209.191.128.0/21 - Unitas Global (AS13789)
CIDR
209.191.128.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Wilmington (Mid-town Brandywine)
RIR
ARIN
Status
allocated
Allocated
1998-02-11
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.191.128.0/21 | AS13789 INTERNAP-BLK3 - Unitas Global | No ROA | Other IRR | 2026-10-12 |
More-Specific Announcements
1 more-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.191.134.0/24 | AS10457 ILX-ASN - Refinitiv US LLC | No ROA | - | 2026-10-12 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS13789 | Other IRR | MAINT-AS1828 | 2023-11-13 |
Transfer History
Registry transfers of 209.191.128.0/21, blocks inside it, or blocks containing it.
- 209.191.128.0/21M&A ·
- 209.191.128.0/19M&A ·
- 209.191.128.0/18M&A ·
Origin ASN
AS13789
INTERNAP-BLK3 - Unitas Global
Related Prefixes
Geolocation
Country🇺🇸United StatesUS
RegionDelaware
CityWilmington (Mid-town Brandywine)
Coordinates39.7483, -75.5477 ↗
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/209.191.128.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.191.128.0/21" | jq
External Links