72.4.176.0/20
🇺🇸CIDR
72.4.176.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Shingle Springs
RIR
ARIN
Status
allocated
Allocated
6/10/2008
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 72.4.176.0/20 | AS11191CALNET - Cal.net, Inc. | No ROA | ARIN | 5/31/2026 |
Covering Prefix
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 72.4.180.0/22 | AS11191CALNET - Cal.net, Inc. | No ROA | — | 5/31/2026 |
| 72.4.180.0/24 | AS11191CALNET - Cal.net, Inc. | No ROA | — | 5/31/2026 |
| 72.4.181.0/24 | AS11191CALNET - Cal.net, Inc. | No ROA | — | 5/31/2026 |
| 72.4.183.0/24 | AS11191CALNET - Cal.net, Inc. | No ROA | — | 5/31/2026 |
| 72.4.186.0/24 | AS11191CALNET - Cal.net, Inc. | No ROA | — | 5/31/2026 |
| 72.4.191.0/24 | AS11191CALNET - Cal.net, Inc. | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS11191 | ARIN | MNT-CALNE-88 | 2/28/2025 |
Origin ASN
AS11191
CALNET - Cal.net, Inc.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/72.4.176.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/72.4.176.0/20" | jq
External Links