2001:57a:3800::/37
🇺🇸CIDR
2001:57a:3800::/37
IP Version
IPv6
Addresses
2475.8Y
Mask
/37
Country
🇺🇸 United States
City
Kansas City (Downtown Kansas City)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2001:57a:3800::/37 | AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. | Valid | RADB | 5/30/2026 |
Covering Prefix
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2001:578::/30 | AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. | Valid | — | 5/30/2026 |
| 2001:57a:3a03::/48 | AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. | Valid | — | 5/30/2026 |
| 2001:57a:3a05::/48 | AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. | Valid | — | 5/30/2026 |
| 2001:57a:3a41::/48 | AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. | Valid | — | 5/30/2026 |
| 2001:57a:3a02::/48 | AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. | Valid | — | 5/30/2026 |
| 2001:57a:3a01::/48 | AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. | Valid | — | 5/30/2026 |
Geolocation
Country🇺🇸United StatesUS
RegionMissouri
CityKansas City (Downtown Kansas City)
Coordinates39.1008, -94.5811 ↗
API
Open https://api.ipctl.io/v1/prefix/2001:57a:3800::/37Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2001:57a:3800::/37" | jq
External Links