204.141.56.0/22
🇺🇸CIDR
204.141.56.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Melville
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.141.56.0/22 | AS36136ALARMNET - ALARMNET | Valid | RADB | 5/31/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.141.0.0/16 | AS2914NTT-DATA-2914 - NTT America, Inc. | Valid | — | 5/31/2026 |
| 204.141.56.0/23 | AS36136ALARMNET - ALARMNET | Valid | — | 5/31/2026 |
| 204.141.58.0/23 | AS36136ALARMNET - ALARMNET | Valid | — | 5/31/2026 |
Origin ASN
AS36136
ALARMNET - ALARMNET
Geolocation
API
Open https://api.ipctl.io/v1/prefix/204.141.56.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.141.56.0/22" | jq
External Links