23.247.136.0/23
🇺🇸CIDR
23.247.136.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
San Jose
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 23.247.136.0/23 | AS46997NATOLAB - Black Mesa Corporation | Valid | — | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 23.247.136.0/24 | AS46997NATOLAB - Black Mesa Corporation | Valid | — | 5/31/2026 |
| 23.247.137.0/24 | AS46997NATOLAB - Black Mesa Corporation | Valid | — | 5/31/2026 |
Origin ASN
AS46997
NATOLAB - Black Mesa Corporation
Geolocation
Country🇺🇸United StatesUS
CitySan Jose
API
Open https://api.ipctl.io/v1/prefix/23.247.136.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/23.247.136.0/23" | jq
External Links