34.191.72.0/21 - BGP Prefix (MOAS)
IPv4ARINannouncedMOAS RPKI Valid
CIDR
34.191.72.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Los Angeles
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 34.191.72.0/21 | AS15169 GOOGLE - Google LLC | Valid | Other IRR | 2026-10-12 |
| 34.191.72.0/21 | AS43515 YOUTUBE Google Ireland Limited | Valid | Other IRR | 2026-10-12 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 34.191.0.0/16 | AS15169 GOOGLE - Google LLC | Valid | - | 2026-10-12 |
| 34.191.0.0/16 | AS19527 GOOGLE-2 - Google LLC | Valid | - | 2026-10-12 |
| 34.191.0.0/16 | AS43515 YOUTUBE Google Ireland Limited | Valid | - | 2026-10-12 |
RPKI ROAs
Transfer History
Registry transfers of 34.191.72.0/21, blocks inside it, or blocks containing it.
- 34.128.0.0/10Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 34.128.0.0/10 | Transfer |
Related Prefixes
Geolocation
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/34.191.72.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/34.191.72.0/21" | jq
External Links