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AS14877 FirstLight Fiber, Inc.

FL-14877 - FirstLight Fiber, Inc. · registered in the United States

IPv4 addresses6,6567 prefixes · <0.001% of announced IPv4
Rank in United States#3,654largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide#11,781of 79,396 networks with IPv4
IPv61 x /32 (65,538 x /48)45 prefixes
CountryUnited States18,679 ASNs registered there
Open AS14877 in ASN lookup Look up an IP in this network (38.87.49.1) All networks in United States

IPv4 prefixes

All 7 prefixes, in address order.

  • 38.87.49.0/24
  • 38.87.50.0/24
  • 68.65.124.0/23
  • 70.32.48.0/20
  • 162.223.16.0/22
  • 166.66.202.0/24
  • 174.34.252.0/24

IPv6 prefixes

All 45 prefixes.

  • 2001:550:501::/48
  • 2001:550:6700::/48
  • 2607:3180::/47
  • 2607:3180:2::/47
  • 2607:3180:4::/46
  • 2607:3180:8::/45
  • 2607:3180:10::/44
  • 2607:3180:20::/43
  • 2607:3180:40::/42
  • 2607:3180:80::/41
  • 2607:3180:100::/40
  • 2607:3180:200::/39
  • 2607:3180:400::/38
  • 2607:3180:800::/37
  • 2607:3180:1000::/36
  • 2607:3180:2000::/35
  • 2607:3180:4000::/34
  • 2607:3180:8000::/35
  • 2607:3180:a000::/48
  • 2607:3180:a001::/48
  • 2607:3180:a002::/47
  • 2607:3180:a004::/46
  • 2607:3180:a008::/45
  • 2607:3180:a010::/44
  • 2607:3180:a020::/43
  • 2607:3180:a040::/42
  • 2607:3180:a080::/41
  • 2607:3180:a100::/40
  • 2607:3180:a200::/39
  • 2607:3180:a400::/38
  • 2607:3180:a800::/37
  • 2607:3180:b000::/48
  • 2607:3180:b001::/48
  • 2607:3180:b002::/47
  • 2607:3180:b004::/46
  • 2607:3180:b008::/45
  • 2607:3180:b010::/44
  • 2607:3180:b020::/43
  • 2607:3180:b040::/42
  • 2607:3180:b080::/41
  • 2607:3180:b100::/40
  • 2607:3180:b200::/39
  • 2607:3180:b400::/38
  • 2607:3180:b800::/37
  • 2607:3180:c000::/34

Other ASNs named FirstLight Fiber, Inc.

7 other networks use the same organisation name; together with AS14877 they announce 501,984 IPv4 addresses.

ASNNameIPv4 addresses
AS13536TVC-AS1 - FirstLight Fiber, Inc. US312,064
AS21547OXNET - FirstLight Fiber, Inc. US64,000
AS5738SOVER-ASN - FirstLight Fiber, Inc. US59,616
AS27382COLOSPACE - FirstLight Fiber, Inc. US32,256
AS14477FLTG - FirstLight Fiber, Inc. US13,824
AS15320PRIMELINK - FirstLight Fiber, Inc. US12,032
AS62929186-ASN - FirstLight Fiber, Inc. US1,536

Similar-sized networks in United States

ASNNameIPv4 addresses
AS26397#3651 OPTIPUTER - The Regents of the University of California - University of California, San Diego.6,768
AS36057#3652 WEBAIR-INTERNET-MTL - Webair Internet Development Company Inc.6,656
AS397324#3653 GWI-CI-ASN - Gallatin Wireless Internet, LLC6,656
AS13329#3655 KFN-001 - Kansas Fiber Network, LLC6,656
AS16391#3656 CELITO-1 - Celito Communications, LLC6,656
AS395559#3657 FORCE-BROADBAND - Force Broadband LLC6,656

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources