172.81.80.0/21
🇺🇸CIDR
172.81.80.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Richmond
RIR
ARIN
Status
allocated
Allocated
5/12/2015
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
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 172.81.80.0/23 | AS25771MAXIM-60 - PSI/Maximus | No ROA | — | 5/31/2026 |
| 172.81.82.0/23 | AS25771MAXIM-60 - PSI/Maximus | No ROA | — | 5/31/2026 |
| 172.81.86.0/24 | AS25771MAXIM-60 - PSI/Maximus | No ROA | — | 5/31/2026 |
| 172.81.87.0/24 | AS25771MAXIM-60 - PSI/Maximus | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS25771 | RADB | MAINT-AS25771 | 11/13/2023 |
Origin ASN
AS25771
MAXIM-60 - PSI/Maximus
Geolocation
API
Open https://api.ipctl.io/v1/prefix/172.81.80.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/172.81.80.0/21" | jq
External Links