2a0c:1900::/29
🇺🇸IPv6RIPENCCallocatedMOAS RPKI Valid
CIDR
2a0c:1900::/29
IP Version
IPv6
Addresses
633825.3Y
Mask
/29
Country
🇺🇸 United States
City
Cheyenne
RIR
RIPENCC
Status
allocated
Allocated
11/7/2017
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a0c:1900::/29 | AS33651CMCS - Comcast Cable Communications, LLC | Valid | RIPE | 5/30/2026 |
| 2a0c:1900::/29 | AS33667CMCS - Comcast Cable Communications, LLC | Valid | — | 5/30/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a0c:1905:c491::/48 | AS33651CMCS - Comcast Cable Communications, LLC | Invalid | — | 5/30/2026 |
| 2a0c:1907:6d2e::/48 | AS33651CMCS - Comcast Cable Communications, LLC | Invalid | — | 5/30/2026 |
| 2a0c:1904:3f82::/48 | AS33651CMCS - Comcast Cable Communications, LLC | Invalid | — | 5/30/2026 |
| 2a0c:1902:a7b3::/48 | AS33651CMCS - Comcast Cable Communications, LLC | Invalid | — | 5/30/2026 |
| 2a0c:1907:6d2e::/48 | AS33667CMCS - Comcast Cable Communications, LLC | Valid | — | 5/30/2026 |
| 2a0c:1902:a7b3::/48 | AS33667CMCS - Comcast Cable Communications, LLC | Valid | — | 5/30/2026 |
| 2a0c:1904:3f82::/48 | AS33667CMCS - Comcast Cable Communications, LLC | Valid | — | 5/30/2026 |
| 2a0c:1905:c491::/48 | AS33667CMCS - Comcast Cable Communications, LLC | Valid | — | 5/30/2026 |
Origin ASNs (2)
AS33651MOAS
CMCS - Comcast Cable Communications, LLC
AS33667MOAS
CMCS - Comcast Cable Communications, LLC
Geolocation
API
Open https://api.ipctl.io/v1/prefix/2a0c:1900::/29Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2a0c:1900::/29" | jq
External Links