2606:4700:f3::/48 - Cloudflare (AS395747)
CIDR
2606:4700:f3::/48
IP Version
IPv6
Addresses
1.2Y
Mask
/48
Country
🇺🇸 United States
City
San Francisco
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2606:4700:f3::/48 | AS395747 CLOUDFLARENET-SFO05 - Cloudflare, Inc. | Valid | - | 2026-10-26 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2606:4700::/36 | AS13335 CLOUDFLARENET - Cloudflare, Inc. | No ROA | - | 2026-10-26 |
Related Prefixes
Geolocation
This is an anycast prefix. The location shown is the organization HQ - actual server location varies by your network path.
Country🇺🇸United StatesUS
RegionCalifornia
CitySan Francisco
TimezoneAmerica/Los_Angeles
Coordinates37.7749, -122.4194 ↗
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/2606:4700:f3::/48Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2606:4700:f3::/48" | jq
External Links