172.110.40.0/21
🇺🇸CIDR
172.110.40.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Atlanta (Downtown Atlanta)
RIR
ARIN
Status
allocated
Allocated
6/24/2015
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 172.110.47.0/24 | AS19151BBO-1 - BroadbandONE, LLC | Valid | — | 5/31/2026 |
| 172.110.41.0/24 | AS394080TENERUM-AS - Tenerum, LLC | Valid | — | 5/31/2026 |
| 172.110.43.0/24 | AS394080TENERUM-AS - Tenerum, LLC | Valid | — | 5/31/2026 |
| 172.110.40.0/24 | AS394080TENERUM-AS - Tenerum, LLC | Valid | — | 5/31/2026 |
| 172.110.43.0/24 | AS394264 | Valid | — | 5/31/2026 |
| 172.110.44.0/24 | AS396982GOOGLE-CLOUD-PLATFORM - Google LLC | Valid | — | 5/31/2026 |
| 172.110.45.0/24 | AS396982GOOGLE-CLOUD-PLATFORM - Google LLC | Valid | — | 5/31/2026 |
| 172.110.46.0/24 | AS396982GOOGLE-CLOUD-PLATFORM - Google LLC | Valid | — | 5/31/2026 |
| 172.110.42.0/24 | AS396982GOOGLE-CLOUD-PLATFORM - Google LLC | Valid | — | 5/31/2026 |
Origin ASN
AS394080
TENERUM-AS - Tenerum, LLC
Geolocation
API
Open https://api.ipctl.io/v1/prefix/172.110.40.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/172.110.40.0/21" | jq
External Links