IPv4 lookup
165.123.231.0
fetch failed
- Live API lookup
- PTR reverse DNS
- Block 165.123.231.0/24
- Map & neighbors
Jump to an IP or range
IPv4 address opens a detail page · 3 octets open the /24 block · IPv6 opens address details.
Live lookup
165.123.231.0
apn-pool5-231-000.pennnet.nat.upenn.edu
fetch failed
No coordinates for this address
Neighbors
Other addresses in the same /24 block
0165.123.231.0apn-pool5-231-000.pennnet.nat.upenn.edu—1165.123.231.1apn-pool5-231-001.pennnet.nat.upenn.edu—2165.123.231.2apn-pool5-231-002.pennnet.nat.upenn.edu—3165.123.231.3apn-pool5-231-003.pennnet.nat.upenn.edu—4165.123.231.4apn-pool5-231-004.pennnet.nat.upenn.edu—
View all 256 in 165.123.231.0/24