173.202.0.0/16 - CenturyLink Communications (AS209)
CIDR
173.202.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
New York
RIR
ARIN
Status
allocated
Allocated
2009-09-25
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 173.202.0.0/16 | AS209 CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC | No ROA | - | 2026-10-11 |
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 173.202.0.0/17 | AS22561 CENTURYLINK-LEGACY-LIGHTCORE - CenturyLink Communications, LLC | No ROA | - | 2026-10-11 |
| 173.202.128.0/17 | AS22561 CENTURYLINK-LEGACY-LIGHTCORE - CenturyLink Communications, LLC | No ROA | - | 2026-10-11 |
| 173.202.160.0/23 | AS22561 CENTURYLINK-LEGACY-LIGHTCORE - CenturyLink Communications, LLC | No ROA | - | 2026-10-11 |
| 173.202.192.0/22 | AS209 CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC | No ROA | - | 2026-10-11 |
Transfer History
Registry transfers of 173.202.0.0/16, blocks inside it, or blocks containing it.
- 173.202.0.0/16M&A ·
- 173.202.0.0/16M&A ·
Related Prefixes
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/173.202.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/173.202.0.0/16" | jq
External Links