37.18.128.0/24
🇬🇧CIDR
37.18.128.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇬🇧 United Kingdom
City
Leeds
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.18.128.0/24 | AS49354SIMETRIC TANGO NETWORKS UK LTD | Valid | — | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.18.128.0/22 | AS49354SIMETRIC TANGO NETWORKS UK LTD | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 37.18.128.0/22 | AS49354 | /26 | ripe |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.18.128.55/32 | 🇫🇷FR | assigned | |
| 37.18.128.5/32 | 🇮🇹IT | assigned | |
| 37.18.128.3/32 | 🇨🇦CA | assigned | |
| 37.18.128.2/32 | 🇺🇸US | assigned | |
| 37.18.128.1/32 | 🇮🇹IT | assigned | |
| 37.18.128.4/32 | 🇲🇽MX | assigned |
Origin ASN
AS49354
SIMETRIC TANGO NETWORKS UK LTD
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/37.18.128.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.18.128.0/24" | jq
External Links