72.4.160.0/20
🇺🇸CIDR
72.4.160.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Chicago (West Loop)
RIR
ARIN
Status
allocated
Allocated
11/17/2004
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 72.4.160.0/20 | AS20021LNH-INC - Ntirety, Inc. | No ROA | RADB | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS20021 | RADB | MAINT-AS20021 | 11/13/2023 |
Origin ASN
AS20021
LNH-INC - Ntirety, Inc.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/72.4.160.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/72.4.160.0/20" | jq
External Links