2602:f74d::/40 - Blockcast (AS401555)
CIDR
2602:f74d::/40
IP Version
IPv6
Addresses
309.4Y
Mask
/40
Country
🇺🇸 United States
City
Berkeley (South Berkeley)
RIR
ARIN
Status
allocated
Allocated
2024-12-31
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
1 more-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2602:f74d:1::/48 | AS401555 BLOCKCAST-CDN-01 - Blockcast Inc. | Valid | - | 2026-10-11 |
Related Prefixes
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CityBerkeley (South Berkeley)
Coordinates37.8534, -122.2790 ↗
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/2602:f74d::/40Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2602:f74d::/40" | jq
External Links