209.20.192.0/18 - Windstream Communications (AS7029)
CIDR
209.20.192.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Lanham-Seabrook
RIR
ARIN
Status
allocated
Allocated
2021-03-15
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.20.192.0/18 | AS7029 WINDSTREAM - Windstream Communications LLC | Valid | ARIN | 2026-10-11 |
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.20.192.0/19 | AS6079 RCN-AS - RCN | Valid | - | 2026-10-11 |
| 209.20.224.0/19 | AS6079 RCN-AS - RCN | Valid | - | 2026-10-11 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS7029 | ARIN | MNT-PNL-71 | 2025-10-03 |
Transfer History
Registry transfers of 209.20.192.0/18, blocks inside it, or blocks containing it.
- 209.20.192.0/18Transfer ·
- 209.20.128.0/17M&A ·
Related Prefixes
More prefixes of AS7029
All prefixes of AS7029 →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/209.20.192.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.20.192.0/18" | jq
External Links