72.43.0.0/16 - BGP Prefix
IPv4ARINallocated RPKI Valid
CIDR
72.43.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Loudonville
RIR
ARIN
Status
allocated
Allocated
2005-03-21
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
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| 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
11 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 72.43.0.0/18 | AS11351 TWC-11351-NORTHEAST - Charter Communications Inc | Valid | - | 2026-10-11 |
| 72.43.64.0/19 | AS11351 TWC-11351-NORTHEAST - Charter Communications Inc | Valid | - | 2026-10-11 |
| 72.43.67.0/24 | AS23525 CNC-CNB - Canandaigua National Corporation | Valid | - | 2026-10-11 |
| 72.43.85.0/24 | AS19389 GOLUB - GOLUB CORPORATION | Valid | - | 2026-10-11 |
| 72.43.96.0/19 | AS12271 TWC-12271-NYC - Charter Communications Inc | Valid | - | 2026-10-11 |
| 72.43.124.0/24 | AS36100 MTC-BROADBAND - MTC Broadband, Inc. | Valid | - | 2026-10-11 |
| 72.43.128.0/18 | AS12271 TWC-12271-NYC - Charter Communications Inc | Valid | - | 2026-10-11 |
| 72.43.192.0/18 | AS11351 TWC-11351-NORTHEAST - Charter Communications Inc | Valid | - | 2026-10-11 |
| 72.43.207.0/24 | AS13602 I-EVOLVE-TECHNOLOGY-SERVICES-VTC - I-Evolve Technology Services | Valid | - | 2026-10-11 |
| 72.43.219.0/24 | AS33759 REGENERON - Regeneron Pharmaceuticals Inc. | Valid | - | 2026-10-11 |
| 72.43.230.0/24 | AS22417 NYCM-FIRE-CO - New York Central Mutual Fire Insurance Company | Valid | - | 2026-10-11 |
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/72.43.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/72.43.0.0/16" | jq
External Links