209.237.168.0/22 - BGP Prefix
IPv4ARINallocated RPKI Valid
CIDR
209.237.168.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Ashburn
RIR
ARIN
Status
allocated
Allocated
1998-06-19
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 |
|---|---|---|---|---|
| 209.237.168.0/23 | AS19871 NETWORK-SOLUTIONS-HOSTING - Network Solutions, LLC | Valid | - | 2026-10-11 |
| 209.237.168.0/23 | AS31898 ORACLE-BMC-31898 - Oracle Corporation | Valid | - | 2026-10-11 |
| 209.237.170.0/23 | AS62645 SNAPNAMES - SNAPNAMES.COM, INC. | Valid | - | 2026-10-11 |
RPKI ROAs
Transfer History
Registry transfers of 209.237.168.0/22, blocks inside it, or blocks containing it.
- 209.237.128.0/18M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 209.237.128.0/18 | M&A |
Geolocation
Country🇺🇸United StatesUS
CityAshburn
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/209.237.168.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.237.168.0/22" | jq
External Links