37.72.184.0/21 - BGP Prefix
IPv4RIPE NCCallocated RPKI Valid
CIDR
37.72.184.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Washington
RIR
RIPE NCC
Status
allocated
Allocated
2012-01-30
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| 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
6 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.72.186.0/24 | AS58065 PacketExchange Orion Network Limited | Valid | - | 2026-10-11 |
| 37.72.187.0/24 | AS60485 AS-60485 Angelnet Limited | Valid | - | 2026-10-11 |
| 37.72.188.0/24 | AS57858 AS57858 Angelnet Limited | Valid | - | 2026-10-11 |
| 37.72.189.0/24 | AS57858 AS57858 Angelnet Limited | Valid | - | 2026-10-11 |
| 37.72.190.0/24 | AS57858 AS57858 Angelnet Limited | Valid | - | 2026-10-11 |
| 37.72.191.0/24 | AS57858 AS57858 Angelnet Limited | Valid | - | 2026-10-11 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.72.184.0/24 | 🇸🇪SE | assigned | |
| 37.72.185.0/24 | 🇸🇪SE | assigned | |
| 37.72.186.0/24 | AS58065 | 🇸🇪SE | assigned |
| 37.72.187.0/24 | AS60485 | 🇳🇴NO | assigned |
| 37.72.188.0/24 | AS57858 | 🇸🇪SE | assigned |
| 37.72.189.0/24 | AS57858 | 🇬🇷GR | assigned |
| 37.72.190.0/24 | AS57858 | 🇪🇪EE | assigned |
| 37.72.191.0/24 | AS57858 | 🇪🇪EE | assigned |
Geolocation
Country🇺🇸United StatesUS
CityWashington
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 RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/37.72.184.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.72.184.0/21" | jq
External Links