66.63.172.0/23 - BGP Prefix (MOAS)
IPv4ARINannouncedMOASNo ROA
CIDR
66.63.172.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Los Angeles
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.63.172.0/23 | AS29802 HVC-AS - HIVELOCITY, Inc. | No ROA | - | 2026-10-12 |
| 66.63.172.0/23 | AS36352 AS-COLOCROSSING - HostPapa | No ROA | ARIN | 2026-10-12 |
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.63.172.0/24 | AS29802 HVC-AS - HIVELOCITY, Inc. | Valid | - | 2026-10-12 |
| 66.63.173.0/24 | AS36352 AS-COLOCROSSING - HostPapa | Valid | - | 2026-10-12 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS36352 | ARIN | MNT-HOSTP-7 | 2025-10-05 |
Transfer History
Registry transfers of 66.63.172.0/23, blocks inside it, or blocks containing it.
- 66.63.160.0/19Transfer ·
- 66.63.160.0/19M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 66.63.160.0/19 | Transfer | |||
| 66.63.160.0/19 | M&A |
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/66.63.172.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/66.63.172.0/23" | jq
External Links