204.209.72.0/23 - BGP Prefix
IPv4ARINallocated RPKI Valid
CIDR
204.209.72.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
New York
RIR
ARIN
Status
allocated
Allocated
2020-08-20
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
3 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.209.72.0/24 | AS7381 SRS-6-Z-7381 - BroadbandONE, LLC | Valid | - | 2026-10-12 |
| 204.209.72.0/24 | AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc. | Valid | - | 2026-10-12 |
| 204.209.73.0/24 | AS23352 SERVERCENTRAL - DEFT.COM | Valid | - | 2026-10-12 |
Transfer History
Registry transfers of 204.209.72.0/23, blocks inside it, or blocks containing it.
- 204.209.72.0/23M&A ·
- 204.209.72.0/23Transfer ·
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/204.209.72.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.209.72.0/23" | jq
External Links