/24 range
81.161.242.0/24
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IPv4 address opens a detail page · 3 octets open the /24 block · IPv6 opens address details.
Addresses
256
With data
256/256
Location
—
Hosting
0
Organizations: Technical University of Sofia
| IP address | Location | Organization | ASN | Hosting | |
|---|---|---|---|---|---|
| 81.161.242.0 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.1 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.2 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.3ECAD.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.4ECAD1SUN.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.5FETT1000U.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.6FETT1113-LM.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.7NIS1346-3.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.8BO-DVR-WCStol.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.9SOS1152-4-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.10FAIO1106.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.11KEE1512B.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.12FETT.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.13KEE1513-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.14KEE1513-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.15KEE1507.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.16KEE.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.17TKK.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.18KEE1508A-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.19KEE1508A-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.20KEE1516-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.21KEE1516-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.22TRZ1343.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.23KEE1517-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.24FETT1000C-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.25BO-DVR-AS.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.26SOS1151-1-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.27FKTT10F-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.28FKTT10F-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.29BO-DVR-Bufet-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.30FETT1000K-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.31BO-DVR-Bufet-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.32MF1506.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.33MF1508-01.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.34SOS1151-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.35SOS1152-1-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.36BO-DVR-1151-1152.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.37FETT1000zh-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.38FETT1101.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.39FTK1504.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.40HALL1151.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.41MAGAZIN.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.42FTK1505.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.43FETT1503.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.44FETT1507.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.45IVDEKS.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.46Printbox-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.47RECTORAT1151B.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.48HALL1152-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.49SOS1152-4-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.50FETT-1000j.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.51INT-TERM-I.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.52wificarrI1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.53wificarrI2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.54FETT1000zh-3.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.55FETT1000zh-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.56Apteka.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.57IKOP-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.58DOP1124-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.59 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.60REC1151-4.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.61SOS1125a-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.62FETT1000g.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.63SBD1125a-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.64SBD1125a-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.65SBD1125a-3.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.66SBD1125a-4.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.67DOP1125B.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.68SOS1151-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.69Toshiba-I-blok.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.70SOS1151-2-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.71ZOP1152-3-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.72PLAZMA-I.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.73FETT1000B.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.74SOS1152-1-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.75REST-BNB.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.76SOS1152-3-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.77SOS1152-1-3.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.78BO-PC-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.79AS-kamera.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.80sw-bl1-et5-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.81FETT1000B-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.82NIS1347A-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.83HPLAB1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.84HPLAB4.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.85HPLAB3.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.86HPLAB2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.87sw-bl1-et1-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.88 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.89FSO1341-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.90fso1340.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.91FKST1443A.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.92sw-bl1-et5-n1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.93FSO1433.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.94vrttues.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.95otues.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.96pve.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.97vpn.fso.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.98 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.99 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.100 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.101 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.102 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.103 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.104 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.105 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.106 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.107 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.108 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.109 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.110 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.111 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.112 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.113 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.114 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.115 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.116 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.117 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.118 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.119 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.120LAA1230-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.121REKTORAT1240A-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.122 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.123 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.124 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.125 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.126 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.127 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.128 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.129 | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.130NIS-1347Backup.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.131RECTORAT1244.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.132ET1442-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.133ET1442-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.134ET1442-3.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.135FETT1332A.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.136FETT1332.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.137FKTT1439B-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.138FKTT1439B-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.139FKTT1439A-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.140FKTT1440-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.141FKTT1440-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.142FETT1438-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.143FETT1438-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.144RECTORAT1243-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.145RECTORAT1243-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.146RECTORAT1240.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.147RECTOR1234A.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.148SMETNA-PALATA.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.149Rectorat1336-4.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.150OSVO1238-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.151OSVO1238-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.152OSVO1238-3.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.153OSVO1245.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.154OSVO1255-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.155OSVO1238-4.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.156RECTOR1234-temp.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.157NIS1339-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.158MTC1341.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.159FETT1430-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.160RECTORAT1242-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.161RECTORAT1242-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.162RECTORAT1232.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.163RECTOR1234-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.164SDC1242-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.165NIS1345-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.166nis1343a-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.167RECTORAT1232A-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.168TRZ1343-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.169TRZ1343-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.170FETT1432.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.171STIP1338.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.172FKSU1441-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.173FKSU1443a.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.174FKSU1441-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.175RECTORAT1232A.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.176LS1344-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.177FTK1435.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.178FETT1437.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.179NIS1339A.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.180MalkaZZala.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.181ACADSEC.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.182GLSEC-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.183FETT1434.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.184RECTORAT1247.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.185RECTORAT1232-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.186FKSU1443.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.187FKTT1436.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.188MTS1333.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.189FSO1335.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.190Konica1338.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.191RECTORAT1346.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.192MTC1333-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.193NIS1343-4.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.194FKTT1439A-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.195FETT1331-3.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.196FKTT1439.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.197MTC1333-3.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.198FSO1348.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.199FETT1437-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.200FKSU1441-4.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.201FETT1437-3.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.202Rectorat1336-3.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.203FETT1332A-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.204NIS1339.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.205REC1244-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.206FSO1333A-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.207possess.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.208FTK1439A-3.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.209MTC1343-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.210NIS1356A.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.211RECTORAT1344A.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.212AcadSavet.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.213FKTT1440-3.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.214RECTORAT1236.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.215RECTORAT1255-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.216RECTORAT1236-3.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.217RECTORAT1331A-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.218fso1337.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.219FSO1348-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.220FSO1333A.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.221REC1431.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.222FETT1438-3.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.223FSO1335A.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.224ZALA.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.225OSVO1255-3.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.226RECTOR-Laptop.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.227FSO1348A-3.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.228FETT1331-4.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.229FETT1331-5.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.230OSVO1238-6.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.231FKTT1440-4.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.232FKSU1322.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.233FSO1334.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.234FSO1342-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.235NIS1347-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.236GSSECRETAR-1245A.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.237Rec1233-4.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.238NIS1346.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.239IAI1238-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.240FETT1430.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.241PLAZMA-I-3.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.242PLAZMA-I-4.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.243NIS1356A-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.244NIS-Deinosti-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.245FKSU1203-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.246nis1343b-2.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.247FETT1430-5.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.248FSO1335A-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.249NIS1347A.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.250AcadSwitch.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.251NIS1347-Deinosti-1.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.252omk.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.253VO1238A.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.254FETT1430-4.tu-sofia.bg | — | Technical University of Sofia | Not in database | — | |
| 81.161.242.255 | — | Technical University of Sofia | Not in database | — |