72.5.64.0/19 - BGP Prefix
IPv4ARINallocatedNo ROA
CIDR
72.5.64.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
City
San Francisco (South Beach)
RIR
ARIN
Status
allocated
Allocated
2004-09-30
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
6 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 72.5.64.0/21 | AS12182 INTERNAP-2BLK - Unitas Global | No ROA | - | 2026-10-11 |
| 72.5.65.0/24 | AS6461 ZAYO-6461 - Zayo Bandwidth | No ROA | - | 2026-10-11 |
| 72.5.76.0/22 | AS12182 INTERNAP-2BLK - Unitas Global | No ROA | - | 2026-10-11 |
| 72.5.78.0/24 | AS23023 INTUITIVE - Intuitive Surgical, Inc. | No ROA | - | 2026-10-11 |
| 72.5.84.0/22 | AS14745 INTERNAP-BLOCK-4 - Unitas Global | No ROA | - | 2026-10-11 |
| 72.5.88.0/21 | AS14745 INTERNAP-BLOCK-4 - Unitas Global | No ROA | - | 2026-10-11 |
Transfer History
Registry transfers of 72.5.64.0/19, blocks inside it, or blocks containing it.
- 72.5.64.0/19M&A ·
- 72.5.0.0/17M&A ·
- 72.5.0.0/16M&A ·
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CitySan Francisco (South Beach)
Coordinates37.7905, -122.3990 ↗
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/72.5.64.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/72.5.64.0/19" | jq
External Links