136.143.138.0/23
🇺🇸IPv4ARINallocatedNo ROA
CIDR
136.143.138.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Jacksonville (Deerwood)
RIR
ARIN
Status
allocated
Allocated
5/31/2018
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
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 136.143.139.0/24 | AS19812RADIANZ-NUTLEY - BT Americas, Inc | No ROA | — | 6/13/2026 |
| 136.143.138.0/24 | AS209242CLOUDFLARESPECTRUM Cloudflare London, LLC | No ROA | — | 6/13/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/136.143.138.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/136.143.138.0/23" | jq
External Links