64.17.48.0/20 - Cogent Communications (AS174)
CIDR
64.17.48.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
NEW YORK
RIR
ARIN
Status
allocated
Allocated
1999-12-17
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 64.17.48.0/20 | AS174 COGENT-174 - Cogent Communications, LLC | No ROA | - | 2026-10-12 |
More-Specific Announcements
3 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 64.17.48.0/24 | AS14618 AMAZON-AES - Amazon.com, Inc. | Valid | - | 2026-10-12 |
| 64.17.50.0/24 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-12 |
| 64.17.51.0/24 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-12 |
Related Prefixes
More prefixes of AS174
All prefixes of AS174 →Geolocation
Country🇺🇸United StatesUS
CityNEW YORK
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/64.17.48.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/64.17.48.0/20" | jq
External Links