209.72.0.0/16 - BGP Prefix (MOAS)
IPv4ARINallocatedMOASNo ROA
CIDR
209.72.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Whitehall
RIR
ARIN
Status
allocated
Allocated
1997-04-28
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.72.0.0/16 | AS749 DNIC-AS-00749 - United States Department of Defense (DoD) | No ROA | - | 2026-10-13 |
| 209.72.0.0/16 | AS27064 DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD) | No ROA | - | 2026-10-13 |
Origin ASNs (2)
AS749MOAS
DNIC-AS-00749 - United States Department of Defense (DoD)
AS27064MOAS
DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)
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/209.72.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.72.0.0/16" | jq
External Links