27.131.252.0/22 - BGP Prefix
IPv4ARINallocated RPKI Valid
CIDR
27.131.252.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Boston (Back Bay)
RIR
ARIN
Status
allocated
Allocated
2021-08-05
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
1 more-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 27.131.254.0/24 | AS395717 BLUEARCHIVE-ZONE-1 - Wasabi Technologies, Inc. | Valid | - | 2026-10-13 |
Transfer History
Registry transfers of 27.131.252.0/22, blocks inside it, or blocks containing it.
- 27.131.252.0/22inter-RIRTransfer ·
- 27.131.252.0/22Transfer ·
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/27.131.252.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/27.131.252.0/22" | jq
External Links