AS14877 FL-14877 - FirstLight Fiber, Inc.
🇺🇸ARINassigned
Announced Prefixes (BGP)
18total
12 IPv46 IPv6
IPv4 Addresses
Allocated (RIR)5,376
Announced (BGP)7,680
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)7.9×10²⁸
Routing hygiene
Score 45/100 · Medium riskRPKI ROA coverage
27.8%
no RPKI invalid prefixes
IRR route objects
77.8%
4 prefixes registered for another origin
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
1
diversity 0/100
- 72% of announced prefixes (13 of 18) have no valid ROA
- 4 prefixes registered in IRR route objects for another active network and not authorized by a ROA
- Only one upstream seen in the AS paths of its routes
- 22% of announced prefixes (4 of 18) have no IRR route object for this ASN
Based on 18 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained
Announced Prefixes
(BGP)18|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | - | 2026-10-26 | |
| No ROA | - | 2026-10-26 | |
| No ROA | ARIN | 2026-10-26 | |
| No ROA | ARIN | 2026-10-26 | |
| No ROA | Other IRR | 2026-10-26 | |
| No ROA | ARIN | 2026-10-26 | |
| Valid | ARIN | 2026-10-26 | |
| Valid | ARIN | 2026-10-26 | |
| Valid | ARIN | 2026-10-26 | |
| Valid | ARIN | 2026-10-26 |
1-10 of 18
1 / 2
Allocated Prefixes
(RIR)4Prefix | Country | RIR | Status |
|---|---|---|---|
| 70.32.48.0/20 | 🇺🇸 US | ARIN | allocated |
| 162.223.16.0/22 | 🇺🇸 US | ARIN | allocated |
| 174.34.252.0/24 | 🇺🇸 US | ARIN | allocated |
| 2607:3180::/32 | 🇺🇸 US | ARIN | allocated |
All 18 announced prefixes of AS14877 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS14877 hands its own prefixes to: transit providers, or peers at an exchange.
- AS13536FirstLight Fiber18
Downstreams (15)
Networks whose own prefixes AS14877 passes on: usually its customers.
- AS14369Nmax16
- AS53577Ursinus College7
- AS394962PENNSYLVANIA COLLEGE OF TECHNOLOGY3
- AS8122Duquesne University2
- AS22192Pennsylvania State System Of Higher Education2
- AS22198Lafayette College2
- AS10448Villanova University1
- AS16794Thaddeus Stevens College Of Technology1
- AS22579Butler Memorial Hospital1
- AS26126RACC1
- AS26699Muhlenberg College1
- AS29899Geisinger System Services1
- AS36269University Of Scranton1
- AS394236Luzerne County Community College1
- AS396459County Of Venango1
Transfer History
Registry transfers of AS14877 between organisations.
- AS14877M&A ·
- AS14877M&A ·
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- How to run an ASPA checkVerify the upstream providers listed above
- IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/14877Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/14877" | jq