72.12.64.0/19
🇺🇸CIDR
72.12.64.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
City
Albany
RIR
ARIN
Status
allocated
Allocated
10/27/2004
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 72.12.64.0/19 | AS21547OXNET - FirstLight Fiber, Inc. | Valid | ARINRADB | 5/30/2026 |
Covering Prefix
11 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 72.12.76.0/23 | AS21547OXNET - FirstLight Fiber, Inc. | Valid | — | 5/30/2026 |
| 72.12.94.0/23 | AS21547OXNET - FirstLight Fiber, Inc. | Valid | — | 5/30/2026 |
| 72.12.83.0/24 | AS13536TVC-AS1 - FirstLight Fiber, Inc. | Valid | — | 5/30/2026 |
| 72.12.79.0/24 | AS21547OXNET - FirstLight Fiber, Inc. | Valid | — | 5/30/2026 |
| 72.12.80.0/24 | AS21547OXNET - FirstLight Fiber, Inc. | Valid | — | 5/30/2026 |
| 72.12.84.0/24 | AS21547OXNET - FirstLight Fiber, Inc. | Valid | — | 5/30/2026 |
| 72.12.87.0/24 | AS21547OXNET - FirstLight Fiber, Inc. | Valid | — | 5/30/2026 |
| 72.12.91.0/24 | AS21547OXNET - FirstLight Fiber, Inc. | Valid | — | 5/30/2026 |
| 72.12.92.0/24 | AS21547OXNET - FirstLight Fiber, Inc. | Valid | — | 5/30/2026 |
| 72.12.78.0/24 | AS21547OXNET - FirstLight Fiber, Inc. | Valid | — | 5/30/2026 |
| 72.12.75.0/24 | AS21547OXNET - FirstLight Fiber, Inc. | Valid | — | 5/30/2026 |
Origin ASN
AS21547
OXNET - FirstLight Fiber, Inc.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/72.12.64.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/72.12.64.0/19" | jq
External Links