37.153.72.0/21
🇬🇧CIDR
37.153.72.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇬🇧 United Kingdom
City
Crumlin
RIR
RIPENCC
Status
allocated
Allocated
3/13/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.153.72.0/21 | AS43599NWEWN-AS Broadband N.I. Ltd. | No ROA | RIPE | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS43599 | RIPE | MNT-NWEWN | 3/14/2012 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.153.76.0/22 | AS43599 | 🇬🇧GB | assigned |
| 37.153.72.0/22 | AS43599 | 🇬🇧GB | assigned |
Origin ASN
AS43599
NWEWN-AS Broadband N.I. Ltd.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/37.153.72.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.153.72.0/21" | jq
External Links