AS55039 Fatbeam, LLC — IPv4 Prefixes

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

65/100

Moderate

How this score is built

Baseline (neutral) 65
Trust score 65 / 100

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →

Network type Cable/DSL/ISP

Traffic level 20-50Gbps

Geographic scope Regional

Traffic ratio Heavy Inbound

Peering policy Selective

IRR record AS-FATBEAM-PEERING

Present at 3 internet exchanges: SIX Seattle: MTU 1500, SpokaneIX, Central Oregon Internet Exchange

Website ↗

Web3 footprint

AS55039 hosts 2 observed decentralized-network nodes across 2 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

GNO Gnosis 1 Ξ Ethereum 1

Top CIDR ranges

CIDR	IPs	PTR Density	Organization	Country	State	City
199.250.32.0/20	4.1K	0.0%	Fatbeam, LLC	US	Washington	Olympia
134.82.112.0/21	2.0K	0.0%	Fatbeam, LLC	US	Washington	Federal Way
136.242.88.0/21	2.0K	0.0%	Fatbeam, LLC	US	Idaho	Boise
152.36.16.0/21	2.0K	0.0%	Fatbeam, LLC	US	Idaho	Boise
199.250.48.0/21	2.0K	0.0%	Fatbeam, LLC	US	—	—
204.57.248.0/21	2.0K	0.0%	Fatbeam, LLC	US	Idaho	Boise
64.190.16.0/22	1.0K	97.6%	Fatbeam, LLC	US	Idaho	Boise
66.187.28.0/22	1.0K	2.7%	Fatbeam, LLC	US	Oregon	Bend
76.164.220.0/22	1.0K	4.9%	Fatbeam, LLC	US	Oregon	Bend
148.59.192.0/22	1.0K	2.5%	Fatbeam, LLC	US	Idaho	Boise
152.36.24.0/22	1.0K	0.0%	Fatbeam, LLC	US	Idaho	Boise
162.142.100.0/22	1.0K	0.4%	Fatbeam, LLC	US	Idaho	Boise
162.222.252.0/22	1.0K	74.8%	Fatbeam, LLC	US	Idaho	Boise
167.150.4.0/22	1.0K	0.5%	Fatbeam, LLC	US	Idaho	Boise
168.245.212.0/22	1.0K	3.4%	Fatbeam, LLC	US	Idaho	Boise
199.184.112.0/22	1.0K	0.0%	Fatbeam, LLC	US	—	—
199.231.248.0/22	1.0K	0.1%	Fatbeam, LLC	US	Oregon	Bend
199.250.56.0/22	1.0K	0.5%	Fatbeam, LLC	US	—	—
205.220.212.0/22	1.0K	14.5%	Fatbeam, LLC	US	Idaho	Boise
208.66.120.0/22	1.0K	0.0%	Fatbeam, LLC	US	Idaho	Boise
209.127.236.0/22	1.0K	2.8%	Fatbeam, LLC	US	Oregon	Bend
52.144.56.0/23	512	2.7%	Fatbeam, LLC	US	Washington	Tacoma
152.36.28.0/23	512	0.0%	Fatbeam, LLC	US	Idaho	Boise
162.218.182.0/23	512	97.9%	Fatbeam, LLC	US	Idaho	Boise
199.184.116.0/23	512	0.0%	Fatbeam, LLC	US	—	—
205.220.210.0/23	512	0.0%	Fatbeam, LLC	US	New Mexico	Silver City
205.220.212.0/23	512	28.9%	Fatbeam, LLC	US	Oregon	Bend
162.218.180.0/24	256	4.7%	Fatbeam, LLC	US	Idaho	Boise
198.207.188.0/24	256	0.0%	Fatbeam, LLC	US	—	—
205.220.209.0/24	256	0.0%	Fatbeam, LLC	US	Idaho	Boise
205.220.214.0/24	256	0.0%	Fatbeam, LLC	US	Idaho	Boise

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS55039 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

Prefix	Announcement samples	Last seen
209.127.236.0/22	52,992	2026-11-14 21:23:32
162.142.100.0/24	45,809	2026-11-14 21:37:40
209.127.236.0/24	32,087	2026-11-14 21:37:40
167.150.5.0/24	27,644	2026-11-14 21:23:02
205.220.212.0/23	25,387	2026-11-14 21:37:40
134.82.114.0/24	24,732	2026-11-14 21:23:32
136.242.88.0/22	24,628	2026-11-14 21:23:32
204.57.252.0/22	24,454	2026-11-14 21:23:32
204.57.249.0/24	24,424	2026-11-14 21:23:32
134.82.112.0/24	24,261	2026-11-14 21:23:32
134.82.113.0/24	24,255	2026-11-14 21:23:32
205.220.211.0/24	23,347	2026-11-14 21:37:40
199.231.248.0/22	21,736	2026-11-14 21:23:32
204.57.250.0/23	21,629	2026-11-14 21:23:32
199.184.112.0/22	21,589	2026-11-14 21:23:32
199.250.32.0/20	21,390	2026-11-14 21:23:32
199.184.116.0/23	21,217	2026-11-14 21:23:32
199.250.56.0/22	21,175	2026-11-14 21:23:32
198.207.188.0/24	21,137	2026-11-14 21:23:32
199.250.48.0/21	21,134	2026-11-14 21:23:32
205.220.210.0/24	21,013	2026-11-14 21:37:40
167.150.4.0/24	20,799	2026-11-14 21:23:32
134.82.112.0/22	20,790	2026-11-14 21:23:32
136.242.88.0/21	20,725	2026-11-14 21:23:32
199.231.251.0/24	20,592	2026-11-14 21:23:32
199.231.248.0/23	20,460	2026-11-14 21:23:32
167.150.7.0/24	20,433	2026-11-14 21:23:32
209.127.238.0/23	19,936	2026-11-14 21:23:32
205.220.209.0/24	18,588	2026-11-14 21:37:40
64.190.17.0/24	18,010	2026-11-14 21:23:32
76.164.223.0/24	18,002	2026-11-14 21:23:32
64.190.18.0/24	17,981	2026-11-14 21:23:32
64.190.16.0/24	17,879	2026-11-14 21:23:32
167.150.6.0/24	17,603	2026-11-14 21:23:32
199.231.250.0/24	17,582	2026-11-14 21:23:32
76.164.220.0/24	17,527	2026-11-14 21:23:32
76.164.221.0/24	17,520	2026-11-14 21:23:32
76.164.222.0/24	17,514	2026-11-14 21:23:32
209.127.236.0/23	17,103	2026-11-14 21:23:32
52.144.56.0/23	16,699	2026-11-14 21:20:29
64.190.16.0/22	16,595	2026-11-14 21:23:32
167.150.4.0/22	16,476	2026-11-14 21:23:32
76.164.220.0/22	16,350	2026-11-14 21:23:32
162.218.182.0/23	16,326	2026-11-14 21:23:32
204.57.248.0/21	16,250	2026-11-14 21:23:32
66.187.30.0/24	16,241	2026-11-14 21:23:32
208.66.120.0/22	16,218	2026-11-14 21:23:32
148.59.192.0/22	16,205	2026-11-14 21:23:32
66.187.28.0/22	16,139	2026-11-14 21:23:32
134.82.116.0/22	16,051	2026-11-14 21:23:32

Showing top 50 of 68 announced prefixes by sample volume.

Frequently Asked Questions

What is AS55039?

AS55039 is an Autonomous System Number assigned to Fatbeam, LLC. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS55039 announce?

AS55039 announces 32.8K IPv4 addresses distributed across 30 routed CIDR prefixes. The network is registered in United States.

Who operates AS55039?

AS55039 is operated by Fatbeam, LLC. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS55039 registered in?

AS55039 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.