72.0.96.0/19
🇺🇸CIDR
72.0.96.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
City
Broomfield (Interlocken)
RIR
ARIN
Status
allocated
Allocated
9/10/2004
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 72.0.96.0/19 | AS3356LEVEL3 - Level 3 Parent, LLC | No ROA | — | 5/31/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 72.0.112.0/24 | AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC | No ROA | — | 5/31/2026 |
| 72.0.111.0/24 | AS3064AFFINITY-FTL - Ntirety, Inc. | No ROA | — | 5/31/2026 |
| 72.0.107.0/24 | AS25612DSL-EXPRESS - DSL EXPRESS | No ROA | — | 5/31/2026 |
Origin ASN
AS3356
LEVEL3 - Level 3 Parent, LLC
Geolocation
API
Open https://api.ipctl.io/v1/prefix/72.0.96.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/72.0.96.0/19" | jq
External Links