185.45.4.0/23
🇬🇧CIDR
185.45.4.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 185.45.4.0/23 | AS35995TWITTER - Twitter Inc. | No ROA | RADB | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 185.45.4.0/24 | AS35995TWITTER - Twitter Inc. | No ROA | — | 5/31/2026 |
Origin ASN
AS35995
TWITTER - Twitter Inc.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/185.45.4.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/185.45.4.0/23" | jq
External Links