AS55039 — FATBEAM-AS - Fatbeam, LLC

Network type: residential

AS55039 announces 30 IPv4 prefixes covering 32,768 addresses and 2 IPv6 prefixes.

About this network

FATBEAM-AS is operated by Fatbeam, LLC.

What it's used for

• The address space carries fiber-based residential and business connectivity, evidenced by netnames such as FL-379 and FB-PUBLIC-03 registered to Fatbeam, LLC.
• With 32,768 IPv4 addresses and 34 observed neighbours, the inventory supports a regional access network rather than a transit provider.
• Traffic from this AS consists of subscriber eyeballs and business endpoints for Fatbeam's fiber services in the Western United States.

Notable

• Registrants for the majority of prefixes are Fatbeam, LLC, while 199.250.32.0/20 and 199.250.48.0/21 are registered to Timberland Regional Library.
• Fatbeam Holdings, LLC was acquired by Basalt Infrastructure Partners LLC.
• The inventory includes a mix of /21, /22, and /23 IPv4 prefixes alongside 44 IPv6 prefixes.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 52.144.56.0/23
• 64.190.16.0/22
• 66.187.28.0/22
• 76.164.220.0/22
• 134.82.112.0/21
• 136.242.88.0/21
• 148.59.192.0/22
• 152.36.16.0/21
• 152.36.24.0/22
• 152.36.28.0/23
• 162.142.100.0/22
• 162.218.180.0/24
• 162.218.182.0/23
• 162.222.252.0/22
• 167.150.4.0/22
• 168.245.212.0/22
• 198.207.188.0/24
• 199.184.112.0/22
• 199.184.116.0/23
• 199.231.248.0/22
• 199.250.32.0/20
• 199.250.48.0/21
• 199.250.56.0/22
• 204.57.248.0/21
• 205.220.209.0/24
• 205.220.210.0/23
• 205.220.212.0/23
• 205.220.214.0/24
• 208.66.120.0/22
• 209.127.236.0/22
• 2602:f59f::/40
• 2602:ff7c::/36

Upstream networks

• AS6461 Zayo Bandwidth
• AS6939 Hurricane Electric LLC
• AS174 Cogent Communications, LLC
• AS9002 RETN Limited
• AS34927 iFog GmbH
• AS24482 SG.GS
• AS394256 Tech Futures Interactive Inc.
• AS3130 RGnet OU
• AS7575 Australian Academic and Research Network (AARNet)
• AS293 ESnet
• AS35280 F5 Networks SARL

Downstream networks

• AS63298 Fatbeam, LLC
• AS54885 State of Idaho
• AS396049 Ednetics, Inc.
• AS30107 West Ada School District
• AS32203 Thornton Labs Inc.
• AS393341 Spokane County
• AS399676 Kaniksu, LLC
• AS23263 E.L. Internet Northwest
• AS27282 North Idaho College
• AS26036 Kootenai Medical Center
• AS393384 Kollective Technology, Inc.
• AS63282 Yakima Valley Farm Workers Clinic
• AS402184 One15 LLC
• AS401987 Samaritan Healthcare
• AS16679 BETHEL SCHOOL DISTRICT 403
• AS11863 Pacific Lutheran University
• AS62990 St. Charles Health System, Inc.
• AS55268 Edmonds School District #15
• AS11649 Gonzaga University

Adjacent networks

• AS6461 Zayo Bandwidth
• AS6939 Hurricane Electric LLC
• AS63298 Fatbeam, LLC
• AS174 Cogent Communications, LLC
• AS54885 State of Idaho
• AS396049 Ednetics, Inc.
• AS9002 RETN Limited
• AS30107 West Ada School District
• AS32203 Thornton Labs Inc.
• AS393341 Spokane County
• AS399676 Kaniksu, LLC
• AS394256 Tech Futures Interactive Inc.
• AS24482 SG.GS
• AS34927 iFog GmbH
• AS3130 RGnet OU
• AS7575 Australian Academic and Research Network (AARNet)
• AS293 ESnet
• AS23263 E.L. Internet Northwest
• AS27282 North Idaho College
• AS26036 Kootenai Medical Center
• AS393384 Kollective Technology, Inc.
• AS63282 Yakima Valley Farm Workers Clinic
• AS401987 Samaritan Healthcare
• AS402184 One15 LLC
• AS16679 BETHEL SCHOOL DISTRICT 403

Routing security

• RPKI: 42 valid, 0 invalid and 40 not-found announcements; 13 ROAs.
• ASPA: none published.
• IRR: 45% of announcements registered; 49 route objects.
• Listed in as-sets: AS-FATBEAM-PEERING, AS-NOANET-PEERING, AS-WAVE-CUSTOMERS.

Internet exchanges

• Seattle Internet Exchange — Seattle, United States
• Central Oregon Internet eXchange — Bend, United States