128.41.0.0/16
🇬🇧IPv4RIPENCCassignedNo ROA
CIDR
128.41.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇬🇧 United Kingdom
City
London (Kings Cross)
RIR
RIPENCC
Status
assigned
Allocated
4/5/2004
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 128.41.0.0/18 | AS786JANET - Jisc Services Limited | No ROA | — | 6/13/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS786 | RIPE | JIPS-NOSC | 9/22/2001 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 128.41.128.0/17 | 🇦🇫AF | assigned | |
| 128.41.160.0/19 | 🇦🇫AF | assigned | |
| 128.41.192.0/19 | 🇦🇫AF | assigned | |
| 128.41.224.0/19 | 🇦🇫AF | assigned | |
| 128.41.128.0/20 | 🇦🇫AF | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/128.41.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/128.41.0.0/16" | jq
External Links