2620:11f:4000::/40
🇺🇸CIDR
2620:11f:4000::/40
IP Version
IPv6
Addresses
309.4Y
Mask
/40
Country
🇺🇸 United States
City
New York
RIR
ARIN
Status
allocated
Allocated
4/13/2015
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2620:11f:4000::/40 | AS16478COLONIALNET-IU20 - Colonial IU 20 | Valid | ARIN | 6/1/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2620:11f:4000::/44 | AS16478COLONIALNET-IU20 - Colonial IU 20 | Valid | — | 6/1/2026 |
| 2620:11f:4010::/44 | AS16478COLONIALNET-IU20 - Colonial IU 20 | Valid | — | 6/1/2026 |
| 2620:11f:4020::/44 | AS16478COLONIALNET-IU20 - Colonial IU 20 | Valid | — | 6/1/2026 |
Origin ASN
AS16478
COLONIALNET-IU20 - Colonial IU 20
Geolocation
API
Open https://api.ipctl.io/v1/prefix/2620:11f:4000::/40Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2620:11f:4000::/40" | jq
External Links