216.235.240.0/23
🇺🇸CIDR
216.235.240.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Marlborough
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.235.240.0/23 | AS51031StarNetwork w1n ltd | Valid | RADB | 6/1/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.235.240.0/24 | AS51031StarNetwork w1n ltd | Valid | — | 6/1/2026 |
| 216.235.241.0/24 | AS51031StarNetwork w1n ltd | Valid | — | 6/1/2026 |
Origin ASN
AS51031
StarNetwork w1n ltd
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/216.235.240.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/216.235.240.0/23" | jq
External Links