66.231.192.0/19
🇺🇸CIDR
66.231.192.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
City
Rockland
RIR
ARIN
Status
allocated
Allocated
2/15/2002
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.231.192.0/19 | AS21547OXNET - FirstLight Fiber, Inc. | No ROA | ARIN | 5/31/2026 |
Covering Prefix
13 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.231.220.0/22 | AS21547OXNET - FirstLight Fiber, Inc. | No ROA | — | 5/31/2026 |
| 66.231.216.0/24 | AS13536TVC-AS1 - FirstLight Fiber, Inc. | Valid | — | 5/31/2026 |
| 66.231.206.0/24 | AS13536TVC-AS1 - FirstLight Fiber, Inc. | No ROA | — | 5/31/2026 |
| 66.231.208.0/24 | AS21547OXNET - FirstLight Fiber, Inc. | No ROA | — | 5/31/2026 |
| 66.231.214.0/24 | AS21547OXNET - FirstLight Fiber, Inc. | No ROA | — | 5/31/2026 |
| 66.231.215.0/24 | AS21547OXNET - FirstLight Fiber, Inc. | No ROA | — | 5/31/2026 |
| 66.231.192.0/24 | AS21547OXNET - FirstLight Fiber, Inc. | No ROA | — | 5/31/2026 |
| 66.231.207.0/24 | AS21547OXNET - FirstLight Fiber, Inc. | No ROA | — | 5/31/2026 |
| 66.231.217.0/24 | AS21547OXNET - FirstLight Fiber, Inc. | No ROA | — | 5/31/2026 |
| 66.231.219.0/24 | AS21547OXNET - FirstLight Fiber, Inc. | No ROA | — | 5/31/2026 |
| 66.231.218.0/24 | AS398576PCBPRTLND - Premium Choice Broadband | No ROA | — | 5/31/2026 |
| 66.231.201.0/24 | AS398576PCBPRTLND - Premium Choice Broadband | No ROA | — | 5/31/2026 |
| 66.231.196.0/24 | AS398576PCBPRTLND - Premium Choice Broadband | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS21547 | ARIN | MNT-FNL-76 | 4/22/2026 |
Origin ASN
AS21547
OXNET - FirstLight Fiber, Inc.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/66.231.192.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/66.231.192.0/19" | jq
External Links