217.149.32.0/20 - Cogent Communications (AS174)
CIDR
217.149.32.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Madison
RIR
RIPE NCC
Status
allocated
Allocated
2001-03-09
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.149.32.0/20 | AS174 COGENT-174 - Cogent Communications, LLC | No ROA | RIPE | 2026-10-15 |
More Specific Prefixes
Transfer History
Registry transfers of 217.149.32.0/20, blocks inside it, or blocks containing it.
- 217.149.32.0/20M&A ·
Related Prefixes
More prefixes of AS174
All prefixes of AS174 →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 RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/217.149.32.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/217.149.32.0/20" | jq
External Links