/24 range
72.37.104.0/24
256 of 256 addresses resolved. Expand any row for location, ASN, organization, and network fields.
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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: Union Pacific Railroad Company
| IP address | Location | Organization | ASN | Hosting | |
|---|---|---|---|---|---|
| 72.37.104.0lo0.c3650-209.nplt.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.1lo0.c9300-200.nplt.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.2lo0.c2900spare1.nplt.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.3lo0.c2900-01.vall.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.4 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.5vlan36.c3650-209.nplt.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.6vlan36.c3650-211.nplt.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.7 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.8 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.9spectra01.pnca.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.10spectra02.gret.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.11 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.12 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.13vlan8.c9300-01.pnca.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.14vlan8.c4300-01.gret.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.15 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.16 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.17r2000d01.gret.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.18r2000d02.linc.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.19 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.20 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.21vlan9.c4300-01.gret.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.22vlan9.c4300-01.linc.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.23 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.24 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.25r2000d01.linc.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.26r2000d02.ctld.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.27 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.28 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.29vlan8.c4300-01.linc.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.30vlan8.c8300-01.ctld.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.31 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.32 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.33r2000d01.ctld.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.34r2000d02.virg.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.35 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.36 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.37vlan9.c8300-01.ctld.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.38vlan9.c4300-01.virg.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.39 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.40 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.41r2000d01.virg.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.42r2000d03.mryj.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.43 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.44 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.45vlan8.c4300-01.virg.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.46vlan8.c4300-01.mryj.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.47 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.48 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.49vlan502.c9300-01.pnca.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.50gi0X0X0.c4300-01.pnca.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.51 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.52 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.53vlan503.c3560-02.pnca.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.54gi0X0X1.c4300-01.pnca.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.55 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.56 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.57spectra02.mryj.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.58spectra01.blan.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.59 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.60 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.61vlan9.c2800-01.blan.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.62vlan9.c4300-01.mryj.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.63 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.64 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.65gi0X1X0-1663.asr1000b.omsd.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.66gi0X0X0-1663.c3900-02.gran.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.67 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.68 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.69vlan12.c3560-06.mary.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.70vlan12.c4300-01.mryj.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.71 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.72 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.73spectra04.tpka.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.74spectra01.bkcr.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.75 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.76 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.77vlan8.c8300-01.tpka.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.78vlan8.c4300-01.bkcr.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.79 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.80 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.81spectra02.bkcr.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.82spectra01.lori.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.83 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.84 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.85vlan9.c4300-01.bkcr.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.86vlan9.c4300-01.lori.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.87 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.88 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.89spectra02.lori.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.90spectra01.barb.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.91 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.92 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.93vlan8.c4300-01.lori.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.94gi0X2X0.c4300-01.barb.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.95 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.96 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.97gi0X0X0.c8300-02.hast.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.98gi0X0X0.c8300-03.hast.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.99 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.100tun30914.asr1000a.omhq.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.101tun3.c2900-01.vall.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.102tun45661.asr1000a.omsp.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.103tun45661.asr1000c.chey.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.104 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.105dyn-000B9A-001.gret.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.106tel-000B9A-002.gret.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.107 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.108ipx1000-01.gret.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.109rect-01.gret.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.110vlan750.c4300-01.gret.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.111 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.112 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.113es3-02.tpka.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.114vlan702.c4300-02.tpka.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.115 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.116lo0.c4300-01.virg.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.117lo0.c4300-01.mryj.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.118lo0.c2800-01.blan.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.119lo0.c2800-01.wame.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.120lo1.c4300-01.mvly.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.121lo0.c4300-01.bkcr.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.122lo0.c4300-01.lori.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.123lo1.c4300-01.barb.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.124lo0.c2900-21.nplt.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.125lo0.c4300-01.sala.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.126lo0.c2800-01.brdy.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.127lo0.c8300-03.hast.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.128 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.129spectra01.gran.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.130spectra02.hnsn.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.131 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.132gi0X2-8.c3900-02.gran.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.133gi0X2-8.c3900-01.gran.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.134vlan8.c8300-01.hnsn.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.135 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.136 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.137r2000d01.hnsn.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.138r2000d02.hast.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.139 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.140 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.141vlan9.c8300-01.hnsn.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.142vlan9.c8300-02.hast.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.143 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.144 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.145spectra01.hast.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.146spectra02.frfd.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.147 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.148 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.149vlan8.c8300-02.hast.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.150vlan8.c8300-01.frfd.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.151 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.152 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.153spectra01.frfd.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.154spectra02.dvnp.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.155 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.156 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.157vlan9.c8300-01.frfd.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.158vlan9.c8300-01.dvnp.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.159 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.160 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.161spectra01.dvnp.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.162spectra02.belv.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.163 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.164 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.165vlan8.c8300-01.dvnp.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.166vlan8.c8300-01.belv.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.167 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.168 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.169r2000d01.belv.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.170r2000d02.dayk.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.171 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.172 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.173vlan9.c8300-01.belv.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.174vlan9.c8300-01.dayk.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.175 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.176 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.177r2000d01.dayk.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.178r2000d02.stlc.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.179 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.180 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.181vlan8.c8300-01.dayk.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.182vlan8.c8300-01.stlc.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.183 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.184 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.185gi0X0X0-5.c4300-01.mryj.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.186gi0X0X1-5.c8300-01.stlc.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.187 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.188 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.189vlan20.c4300-01.bkcr.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.190vlan20.c4300-02.bkcr.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.191 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.192lo0.c8300-01.hnsn.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.193lo0.c8300-02.hast.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.194lo0.c8300-01.frfd.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.195lo0.c8300-01.dvnp.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.196lo0.c8300-01.belv.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.197lo0.c8300-01.dayk.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.198lo0.c8300-01.stlc.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.199lo1.c4300-02.mvly.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.200lo0.c4300-01.elkc.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.201lo0.c4300-01.mphl.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.202lo0.c4300-01.blwd.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.203lo0.c4300-01.geno.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.204lo0.c4300-02.ccty.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.205lo0.c4300-03.tpka.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.206lo0.c3650-01.elkc.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.207lo0.c4300-01.pnca.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.208 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.209r2000d04.pnca.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.210r2000d01.elkc.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.211 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.212 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.213vlan10.c9300-01.pnca.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.214vlan10.c4300-01.elkc.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.215 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.216 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.217r2000d02.elkc.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.218r2000d01.mphl.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.219 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.220 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.221vlan8.c4300-01.elkc.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.222vlan8.c4300-01.mphl.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.223 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.224 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.225ptp650-02.mphl.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.226ptp650-01.blwd.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.227 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.228 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.229gi0X0X1-9.c4300-01.mphl.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.230vlan9.c4300-01.blwd.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.231 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.232 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.233ptp650-02.blwd.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.234ptp650-01.geno.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.235 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.236 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.237vlan8.c4300-01.blwd.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.238vlan8.c4300-01.geno.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.239 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.240 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.241r2000d02.geno.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.242r2000d01.ccty.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.243 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.244 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.245vlan9.c4300-01.geno.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.246vlan9.c4300-02.ccty.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.247 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.248 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.249r2000d02.ccty.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.250r2000d02.gran.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.251 | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.252vlan10.c4300-02.ccty.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.253gi0X1-10.c3900-02.gran.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.254gi0X1-10.c3900-01.gran.uprr.com | — | Union Pacific Railroad Company | Not in database | — | |
| 72.37.104.255 | — | Union Pacific Railroad Company | Not in database | — |