72.172.80.0/20 - BGP Prefix
IPv4not announced RPKI Valid
CIDR
72.172.80.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
El Segundo
Status
not announced
Allocated
-
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
5 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 72.172.84.0/24 | AS979 NETLAB-SDN - NetLab Global | Valid | - | 2026-10-12 |
| 72.172.85.0/24 | AS35908 VPLSNET - Krypt Technologies | Valid | - | 2026-10-12 |
| 72.172.87.0/24 | AS979 NETLAB-SDN - NetLab Global | Valid | - | 2026-10-12 |
| 72.172.88.0/24 | AS35908 VPLSNET - Krypt Technologies | Valid | - | 2026-10-12 |
| 72.172.89.0/24 | AS979 NETLAB-SDN - NetLab Global | Valid | - | 2026-10-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 72.172.80.0/22 | 🇺🇸US | allocated | |
| 72.172.84.0/24 | AS979 | 🇺🇸US | allocated |
| 72.172.85.0/24 | AS35908 | 🇺🇸US | allocated |
| 72.172.86.0/23 | 🇺🇸US | allocated | |
| 72.172.88.0/24 | AS35908 | 🇺🇸US | allocated |
| 72.172.89.0/24 | AS979 | 🇺🇸US | allocated |
| 72.172.90.0/23 | AS558 | 🇺🇸US | allocated |
| 72.172.92.0/22 | AS558 | 🇺🇸US | allocated |
Transfer History
Registry transfers of 72.172.80.0/20, blocks inside it, or blocks containing it.
- 72.172.86.0/23Transfer ·
- 72.172.80.0/22Transfer ·
- 72.172.89.0/24Transfer ·
- 72.172.84.0/24Transfer ·
- 72.172.88.0/24Transfer ·
- 72.172.85.0/24Transfer ·
- 72.172.89.0/24Transfer ·
- 72.172.87.0/24Transfer ·
- 72.172.86.0/24Transfer ·
- 72.172.84.0/24Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 72.172.86.0/23 | Transfer | |||
| 72.172.80.0/22 | Transfer | |||
| 72.172.89.0/24 | Transfer | |||
| 72.172.84.0/24 | Transfer | |||
| 72.172.88.0/24 | Transfer | |||
| 72.172.85.0/24 | Transfer | |||
| 72.172.89.0/24 | Transfer | |||
| 72.172.87.0/24 | Transfer | |||
| 72.172.86.0/24 | Transfer | |||
| 72.172.84.0/24 | Transfer |
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/72.172.80.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/72.172.80.0/20" | jq
External Links