37.72.112.0/21
🇬🇧CIDR
37.72.112.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇬🇧 United Kingdom
City
Great Coates
RIR
RIPENCC
Status
allocated
Allocated
1/26/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.72.112.0/21 | AS41484nynet NYnet Ltd | Valid | RIPE | 6/1/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.72.116.0/22 | AS41484nynet NYnet Ltd | Valid | — | 6/1/2026 |
| 37.72.114.0/23 | AS41484nynet NYnet Ltd | Valid | — | 6/1/2026 |
| 37.72.112.0/24 | AS41484nynet NYnet Ltd | Valid | — | 6/1/2026 |
| 37.72.113.0/24 | AS41484nynet NYnet Ltd | Valid | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 37.72.112.0/21 | AS41484 | /21 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS41484 | RIPE | NYNET-MNT | 7/9/2018 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.72.116.0/24 | 🇬🇧GB | assigned | |
| 37.72.115.0/24 | 🇬🇧GB | assigned | |
| 37.72.118.128/25 | 🇬🇧GB | assigned | |
| 37.72.118.0/26 | 🇬🇧GB | assigned | |
| 37.72.119.64/26 | 🇬🇧GB | assigned | |
| 37.72.119.0/26 | 🇬🇧GB | assigned | |
| 37.72.118.64/26 | 🇬🇧GB | assigned |
Origin ASN
AS41484
nynet NYnet Ltd
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/37.72.112.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.72.112.0/21" | jq
External Links