209.140.16.0/20 - BGP Prefix
IPv4ARINallocatedNo ROA
CIDR
209.140.16.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Atlanta
RIR
ARIN
Status
allocated
Allocated
2010-12-15
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
5 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.140.16.0/22 | AS11042 NTHL - NETWORK TRANSIT HOLDINGS LLC | No ROA | - | 2026-10-11 |
| 209.140.20.0/24 | AS11042 NTHL - NETWORK TRANSIT HOLDINGS LLC | No ROA | - | 2026-10-11 |
| 209.140.21.0/24 | AS11042 NTHL - NETWORK TRANSIT HOLDINGS LLC | No ROA | - | 2026-10-11 |
| 209.140.22.0/23 | AS11042 NTHL - NETWORK TRANSIT HOLDINGS LLC | No ROA | - | 2026-10-11 |
| 209.140.24.0/21 | AS11042 NTHL - NETWORK TRANSIT HOLDINGS LLC | No ROA | - | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS46562 | Other IRR | MAINT-AS46562 | 2023-11-13 |
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/209.140.16.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.140.16.0/20" | jq
External Links