IPv4 lookup
12.129.21.55
Geolocation and network intelligence for Richardson, US.
- Live API lookup
- PTR reverse DNS
- Block 12.129.21.0/24
- 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
12.129.21.55
Richardson, US
USRichardsonAS7018 ATT-INTERNET4
Timezone · America/Chicago
47.6043, -122.3298
Location
- Country
- US
- City
- Richardson
- State / region
- Texas
- Continent
- North America
- Postcode
- —
- Timezone
- America/Chicago
- Coordinates
- 47.6043, -122.3298
Organization
- Name
- —
- Website
- —
ASN
- Number & name
- AS7018 ATT-INTERNET4
- Domain
- att.com
Network
- Hosting
- —
- IPv4 addresses
- —
- IPv6 addresses
- —
DNS
- PTR (reverse)
- —
Neighbors
Other addresses in the same /24 block
5112.129.21.51—5212.129.21.52—5312.129.21.53—5412.129.21.54—5512.129.21.55Richardson, US5612.129.21.56—5712.129.21.57—5812.129.21.58—5912.129.21.59—
View all 256 in 12.129.21.0/24