Autonomous System details
AS13536
Firstlight Networks, LLC — firstlight.net
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Summary
| Country |
 United States
|
| Organization | Firstlight Networks, LLC |
| Domain | firstlight.net |
| Number of IPv4 | 327,936 |
| Number of IPv6 | 2.3769× 1029 |
| AS Type | ISP |
| Registry | ARIN |
| Allocated | June 30, 1999 (about 27 years ago) |
| Updated | April 22, 2026 (about 2 months ago) |
IP Ranges
AS13536 announces 109 IPv4 ranges and 11 IPv6 ranges.
That's a total of 327,936 IPv4 addresses and 2.3769× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 23.142.120.0/24 |
CBN FLX
|
256 | ARIN | ALLOCATION |
| 38.56.64.0/22 |
Cogent Communications
|
1,024 | ARIN | REALLOCATION |
| 38.147.194.0/24 |
Netafy, Inc.
|
256 | ARIN | REALLOCATION |
| 38.147.195.0/24 |
Netafy, Inc.
|
256 | ARIN | REALLOCATION |
| 38.147.196.0/24 |
Netafy, Inc.
|
256 | ARIN | REALLOCATION |
| 38.147.205.0/24 |
Netafy, Inc.
|
256 | ARIN | REALLOCATION |
| 64.25.208.0/20 |
Firstlight Networks, LLC
|
4,096 | ARIN | ALLOCATION |
| 64.25.215.0/24 |
North Branch Networks, LLC
|
256 | ARIN | REALLOCATION |
| 64.25.218.0/23 |
Firstlight Networks, LLC
|
512 | ARIN | ALLOCATION |
| 64.25.222.0/24 |
Chittenden South Supervisory Union
|
256 | ARIN | REALLOCATION |
| 64.140.210.0/24 |
Firstlight Networks, LLC
|
256 | ARIN | ALLOCATION |
| 64.140.244.0/24 |
Firstlight Networks, LLC
|
256 | ARIN | ALLOCATION |
| 66.44.224.0/24 |
Wilmorite Management Group, LLC
|
256 | ARIN | ALLOCATION |
| 66.109.32.0/19 |
Firstlight Networks, LLC
|
8,192 | ARIN | ALLOCATION |
| 66.109.49.0/24 |
Albany College of Pharmacy
|
256 | ARIN | REASSIGNMENT |
| 66.152.96.0/20 |
Firstlight Networks, LLC
|
4,096 | ARIN | ALLOCATION |
| 66.152.127.0/24 |
MCCI
|
256 | ARIN | REASSIGNMENT |
| 66.186.167.0/24 |
Tcc Networks
|
256 | ARIN | REASSIGNMENT |
| 66.231.206.0/24 |
Oxford Networks
|
256 | ARIN | REALLOCATION |
| 66.231.216.0/24 |
Firstlight Networks, LLC
|
256 | ARIN | ALLOCATION |
| 67.217.112.0/20 |
TelJet
|
4,096 | ARIN | REALLOCATION |
| 67.217.117.0/24 |
Firstlight Networks, LLC
|
256 | ARIN | ALLOCATION |
| 68.70.48.0/20 |
Firstlight Networks, LLC
|
4,096 | ARIN | ALLOCATION |
| 69.24.0.0/20 |
Firstlight Networks, LLC
|
4,096 | ARIN | ALLOCATION |
| 72.0.128.0/19 |
Firstlight Networks, LLC
|
8,192 | ARIN | ALLOCATION |
| 72.0.158.0/24 |
The College of Saint Rose
|
256 | ARIN | REASSIGNMENT |
| 72.12.83.0/24 |
Firstlight Networks, LLC
|
256 | ARIN | ALLOCATION |
| 72.15.1.0/24 |
Firstlight Networks, LLC
|
256 | ARIN | ALLOCATION |
| 72.55.246.0/24 |
North Idexx Laboratories
|
256 | ARIN | REASSIGNMENT |
| 108.171.33.0/24 |
Geofiber Broadband And Internet Services LLC
|
256 | ARIN | REALLOCATION |
| 108.171.34.0/24 |
Geofiber Broadband And Internet Services LLC
|
256 | ARIN | REALLOCATION |
| 108.171.35.0/24 |
Geofiber Broadband And Internet Services LLC
|
256 | ARIN | REALLOCATION |
| 108.171.36.0/24 |
Geofiber Broadband And Internet Services LLC
|
256 | ARIN | REALLOCATION |
| 108.171.37.0/24 |
Ace Data Centers Ii, L.L.C.
|
256 | ARIN | ALLOCATION |
| 108.171.38.0/24 |
Ace Data Centers Ii, L.L.C.
|
256 | ARIN | ALLOCATION |
| 108.171.41.0/24 |
Ace Data Centers Ii, L.L.C.
|
256 | ARIN | ALLOCATION |
| 108.171.42.0/24 |
Ace Data Centers Ii, L.L.C.
|
256 | ARIN | ALLOCATION |
| 108.171.44.0/24 |
Ace Data Centers Ii, L.L.C.
|
256 | ARIN | ALLOCATION |
| 108.171.46.0/24 |
Ace Data Centers Ii, L.L.C.
|
256 | ARIN | ALLOCATION |
| 108.171.47.0/24 |
Ace Data Centers Ii, L.L.C.
|
256 | ARIN | ALLOCATION |
| 108.171.56.0/24 |
Ace Data Centers Ii, L.L.C.
|
256 | ARIN | ALLOCATION |
| 108.171.58.0/24 |
Ace Data Centers Ii, L.L.C.
|
256 | ARIN | ALLOCATION |
| 108.171.62.0/24 |
Ace Data Centers Ii, L.L.C.
|
256 | ARIN | ALLOCATION |
| 136.223.33.0/24 |
The State University of New York
|
256 | ARIN | ALLOCATION |
| 136.223.37.0/24 |
The State University of New York
|
256 | ARIN | ALLOCATION |
| 143.66.0.0/16 |
Corning Community College
|
65,536 | ARIN | ALLOCATION |
| 143.67.0.0/16 |
Jamestown Community College
|
65,536 | ARIN | ALLOCATION |
| 150.155.0.0/18 |
Cayuga County Community College
|
16,384 | ARIN | ALLOCATION |
| 150.155.64.0/19 |
Cayuga County Community College
|
8,192 | ARIN | ALLOCATION |
| 150.155.96.0/20 |
Cayuga County Community College
|
4,096 | ARIN | ALLOCATION |
| 150.155.112.0/21 |
Cayuga County Community College
|
2,048 | ARIN | ALLOCATION |
| 150.155.120.0/22 |
Cayuga County Community College
|
1,024 | ARIN | ALLOCATION |
| 150.155.124.0/22 |
Cayuga County Community College
|
1,024 | ARIN | ALLOCATION |
| 150.155.128.0/17 |
Cayuga County Community College
|
32,768 | ARIN | ALLOCATION |
| 167.150.16.0/24 |
Bath Iron Works Corporation
|
256 | ARIN | ALLOCATION |
| 173.243.160.0/24 |
Shenendehowa Central School District
|
256 | ARIN | REASSIGNMENT |
| 173.243.160.0/20 |
Shenendehowa Central School District
|
4,096 | ARIN | REASSIGNMENT |
| 192.76.175.0/24 |
ATC-NY
|
256 | ARIN | ALLOCATION |
| 192.103.144.0/24 |
Champlain Valley Union High School
|
256 | ARIN | ALLOCATION |
| 192.149.109.0/24 |
Norwich University
|
256 | ARIN | ALLOCATION |
| 192.245.19.0/24 |
Tompkins Cortland Community College
|
256 | ARIN | ALLOCATION |
| 192.245.20.0/22 |
Tompkins Cortland Community College
|
1,024 | ARIN | ALLOCATION |
| 198.17.169.0/24 |
Mcci Corporation
|
256 | ARIN | ALLOCATION |
| 198.22.44.0/24 |
Cornerstone Software, Inc.
|
256 | ARIN | ALLOCATION |
| 198.102.1.0/24 |
Adirondack Community College
|
256 | ARIN | REASSIGNMENT |
| 198.102.2.0/24 |
Adirondack Community College
|
256 | ARIN | REASSIGNMENT |
| 198.102.3.0/24 |
Adirondack Community College
|
256 | ARIN | REASSIGNMENT |
| 198.134.143.0/24 |
Holstein Association Usa, Inc.
|
256 | ARIN | ALLOCATION |
| 198.168.32.0/23 |
DUNCAN TELECOMMUNICATIONS LLC
|
512 | ARIN | ALLOCATION |
| 198.168.38.0/24 |
DUNCAN TELECOMMUNICATIONS LLC
|
256 | ARIN | ALLOCATION |
| 198.168.39.0/24 |
DUNCAN TELECOMMUNICATIONS LLC
|
256 | ARIN | ALLOCATION |
| 198.181.253.0/24 |
Schenectady County
|
256 | ARIN | ALLOCATION |
| 199.249.159.0/24 |
Step Tools, Inc.
|
256 | ARIN | ALLOCATION |
| 199.254.253.0/24 |
Town of Colonie Police Department
|
256 | ARIN | ALLOCATION |
| 204.27.229.0/24 |
Pioneer Library System
|
256 | ARIN | ALLOCATION |
| 204.87.211.0/24 |
St. Peter's Hospital
|
256 | ARIN | ALLOCATION |
| 205.166.42.0/24 |
Kevin Kadow
|
256 | ARIN | ALLOCATION |
| 206.84.88.0/22 |
Cogent Communications
|
1,024 | ARIN | REALLOCATION |
| 206.128.107.0/24 |
Firstlight Networks, LLC
|
256 | ARIN | ALLOCATION |
| 206.128.108.0/24 |
Firstlight Networks, LLC
|
256 | ARIN | ALLOCATION |
| 206.128.110.0/24 |
Firstlight Networks, LLC
|
256 | ARIN | ALLOCATION |
| 207.136.194.0/24 |
Firstlight Networks, LLC
|
256 | ARIN | ALLOCATION |
| 207.136.245.0/24 |
Marlboro College
|
256 | ARIN | REASSIGNMENT |
| 207.136.247.0/24 |
Private Customer
|
256 | ARIN | REASSIGNMENT |
| 207.136.250.0/24 |
Marlboro College
|
256 | ARIN | REASSIGNMENT |
| 208.82.79.0/24 |
City Of Manchester, Nh
|
256 | ARIN | ALLOCATION |
| 209.94.96.0/19 |
Massivemesh LLC
|
8,192 | ARIN | REASSIGNMENT |
| 209.94.96.0/23 |
Massivemesh LLC
|
512 | ARIN | REASSIGNMENT |
| 209.94.105.0/24 |
Micro Support Group
|
256 | ARIN | REASSIGNMENT |
| 209.94.106.0/24 |
Corero Network Security, Inc.
|
256 | ARIN | REASSIGNMENT |
| 209.198.66.0/24 |
Marlboro College
|
256 | ARIN | REASSIGNMENT |
| 209.198.70.0/24 |
Marlboro College
|
256 | ARIN | REASSIGNMENT |
| 209.198.82.0/24 |
Firstlight Networks, LLC
|
256 | ARIN | ALLOCATION |
| 209.198.93.0/24 |
Firstlight Networks, LLC
|
256 | ARIN | ALLOCATION |
| 216.59.64.0/19 |
Dead River Company
|
8,192 | ARIN | REASSIGNMENT |
| 216.59.68.0/24 |
Firstlight Networks, LLC
|
256 | ARIN | ALLOCATION |
| 216.59.70.0/24 |
WhyFly
|
256 | ARIN | REASSIGNMENT |
| 216.107.192.0/20 |
Firstlight Networks, LLC
|
4,096 | ARIN | ALLOCATION |
| 216.107.208.0/20 |
Seabrook Library
|
4,096 | ARIN | REASSIGNMENT |
| 216.107.224.0/21 |
TURBOCAM, INC
|
2,048 | ARIN | REASSIGNMENT |
| 216.107.232.0/21 |
Firstlight Networks, LLC
|
2,048 | ARIN | ALLOCATION |
| 216.114.146.0/24 |
Vtweb Internet Services
|
256 | ARIN | REALLOCATION |
| 216.114.157.0/24 |
Firstlight Networks, LLC
|
256 | ARIN | ALLOCATION |
| 216.114.158.0/24 |
Firstlight Networks, LLC
|
256 | ARIN | ALLOCATION |
| 216.114.184.0/23 |
Private Customer
|
512 | ARIN | REASSIGNMENT |
| 216.130.239.0/24 |
Saratoga Technology Accelerator, LLC
|
256 | ARIN | REALLOCATION |
| 216.179.0.0/17 |
Firstlight Networks, LLC
|
32,768 | ARIN | ALLOCATION |
| 216.238.160.0/20 |
Firstlight Networks, LLC
|
4,096 | ARIN | ALLOCATION |
| 216.238.163.0/24 |
Arnot Health
|
256 | ARIN | REASSIGNMENT |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2605:da80:1601::/48 |
Firstlight Networks, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2605:da80:2301::/48 |
Firstlight Networks, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2605:da80:3101::/48 |
Firstlight Networks, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2606:9800::/32 |
Firstlight Networks, LLC
|
7.9228× 1028 | ARIN | ALLOCATION |
| 2607:fc58::/32 |
Firstlight Networks, LLC
|
7.9228× 1028 | ARIN | ALLOCATION |
| 2607:fd48::/32 |
Firstlight Networks, LLC
|
7.9228× 1028 | ARIN | ALLOCATION |
| 2607:fd48:105::/48 |
Firstlight Networks, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2607:fd48:201::/48 |
Firstlight Networks, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2607:fd48:203::/48 |
Firstlight Networks, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2607:fd48:a01::/48 |
Firstlight Networks, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2620:65:a000::/48 |
FMCC
|
1.2089× 1024 | ARIN | ALLOCATION |
Peers
AS13536 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
AS286
AS293
AS1000
AS1828
AS2734
AS3303
AS4230
AS7195
AS8359
AS8966
AS9002
AS9304
AS13030
AS13786
AS14537
AS18106
AS18678
AS19151
AS21700
AS22652
AS23473
AS24482
AS25091
AS29838
AS33597
AS33891
AS34549
AS35280
AS37468
AS37721
AS41327
AS46450
AS49544
AS52320
AS53828
AS137409
AS199524
AS262355
AS262761
AS263444
AS264479
AS271253
Upstreams
AS13536 connects to the global Internet via at least 5 upstream providers. In this setup, AS13536 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS13536 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS13536's role in extending Internet access beyond its own infrastructure.
AS26
AS91
AS557
AS901
AS1974
AS3770
AS4190
AS5738
AS6056
AS7133
AS7150
AS10249
AS10367
AS10755
AS10882
AS11076
AS11577
AS11847
AS12055
AS13513
AS13602
AS13685
AS14223
AS14424
AS14477
AS14550
AS14635
AS14696
AS14877
AS15049
AS15320
AS16384
AS16404
AS16434
AS16655
AS16938
AS16956
AS17247
AS18578
AS18694
AS18697
AS19368
AS19389
AS19704
AS19713
AS19722
AS19766
AS19802
AS19999
AS20167
AS20247
AS21547
AS21752
AS22174
AS22455
AS22475
AS22479
AS22825
AS22847
AS22935
AS22990
AS23525
AS25935
AS25937
AS26082
AS26385
AS26438
AS26440
AS26707
AS26724
AS27219
AS27306
AS27382
AS27507
AS29940
AS29968
AS29979
AS30484
AS30505
AS30668
AS30669
AS31789
AS32466
AS32508
AS32831
AS32953
AS33004
AS33203
AS33247
AS33422
AS33545
AS36279
AS36316
AS36645
AS36746
AS36767
AS40229
AS40378
AS40678
AS40693
AS40721
AS40762
AS40777
AS40898
AS46400
AS46451
AS46537
AS46621
AS46859
AS47068
AS53322
AS53519
AS53585
AS53784
AS54079
AS54086
AS54257
AS54331
AS54989
AS62701
AS62736
AS62929
AS62989
AS63009
AS63118
AS63276
AS63312
AS393666
AS393765
AS393819
AS393830
AS394451
AS394712
AS394830
AS394988
AS395061
AS395083
AS395144
AS395381
AS395577
AS395589
AS395707
AS395821
AS396162
AS396271
AS396522
AS396971
AS397331
AS397398
AS397625
AS397627
AS397703
AS397733
AS397913
AS398086
AS398191
AS398295
AS398460
AS398537
AS398564
AS398576
AS398643
AS398655
AS398663
AS398756
AS398774
AS398813
AS398850
AS398879
AS398923
AS399190
AS399220
AS399404
AS399436
AS399700
AS400469
AS401338
AS401343
AS401728
AS401740
AS401834
AS401917
AS402216
AS402248