204.150.128.0/22
🇺🇸CIDR
204.150.128.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Richmond
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.150.128.0/22 | AS29770THE-INTERNET-SUBWAY - The Internet Subway | No ROA | RADB | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.148.0.0/14 | AS701UUNET - Verizon Business | No ROA | — | 5/31/2026 |
| 204.150.130.0/23 | AS29770THE-INTERNET-SUBWAY - The Internet Subway | No ROA | — | 5/31/2026 |
| 204.150.128.0/24 | AS29770THE-INTERNET-SUBWAY - The Internet Subway | No ROA | — | 5/31/2026 |
| 204.150.129.0/24 | AS29770THE-INTERNET-SUBWAY - The Internet Subway | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS29770 | RADB | MAINT-AS14713 | 4/24/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/204.150.128.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.150.128.0/22" | jq
External Links