2001:579:b8c0::/42
🇺🇸CIDR
2001:579:b8c0::/42
IP Version
IPv6
Addresses
77.3Y
Mask
/42
Country
🇺🇸 United States
City
Boston
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2001:579:b8c0::/42 | AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. | Valid | RADB | 5/30/2026 |
Covering Prefix
7 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 |
| 2001:579:b000::/36 | AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. | Valid | — | 5/30/2026 |
| 2001:579:b8d4::/46 | AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. | Valid | — | 5/30/2026 |
| 2001:579:b8c4::/46 | AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. | Valid | — | 5/30/2026 |
| 2001:579:b8d0::/46 | AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. | Valid | — | 5/30/2026 |
| 2001:579:b8cc::/48 | AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. | Valid | — | 5/30/2026 |
| 2001:579:b8ce::/48 | AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. | Valid | — | 5/30/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/2001:579:b8c0::/42Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2001:579:b8c0::/42" | jq
External Links