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United States · ASN

AS21743 · ANL-36 - Atlas Networks Corporation

ANL-36 - Atlas Networks Corporation is registered in United States (ARIN). It currently announces 23 IPv4 prefixes (about 22,528 addresses) and 2 IPv6 prefixes in the global routing table; PeeringDB lists it as “Cable/DSL/ISP”.

Broadband ISPAtlas Networks

Atlas Networks (AS21743) is a broadband ISP registered in the United States.

ChatGPTavailableClaudeavailableGeminiavailableMuseavailable

Basis: ipapi.is classifies this ASN as “ISP”. AI availability follows the official region lists for the United States and the network type. Whether it works for you depends on your exit IP’s location and type. Check my IP

Country / region
United States
ARIN
IPv4 addresses
22,528
23 prefixes
IPv6
2
prefixes
Upstream / downstream
8 / 1
neighbours

IP Judge check stats last 30 days · counts and type shares only

In the last 30 days this network was checked 43 times on IP Judge, across 4 different IPs.

  • Datacenter / proxy 100%

IPs checked on IP Judge datacenter / proxy IPs listed; residential and mobile only counted

Datacenter IP · 4ISP IP · 2
104.254.210.1104.254.211.132104.254.211.1104.254.210.100

Neighbouring networks

Upstreams (transit providers)

AS3257 · GTT-BACKBONE GTT CommunicatiAS2914 · NTT-DATA-2914 - NTT America,AS6939 · HURRICANE - Hurricane ElectrAS9002 · RETN-AS RETN LimitedAS286 · KPN GTT Communications Inc.AS137409 · GSLNETWORKS-AS-AP - GSL NetwAS394256 · CLOUDSINGULARITY - Tech FutuAS7575 · AARNET-AS-AP - Australian Ac

Downstreams (networks connected through it)

AS395664 · ALTIUS-INSTITUTE-FOR-BIOMEDI

IPv4 prefixes 23 total · click a header to sort

PrefixAddressesGeolocationOn DC list
45.42.141.0/24256United States—
45.42.142.0/24256United States—
64.57.177.0/24256United States—
66.93.14.0/24256United States—
66.170.184.0/212,048United States—
66.171.176.0/204,096United States—
66.248.243.0/24256United States—
69.5.52.0/221,024United States—
91.234.156.0/221,024United States—
104.36.44.0/221,024United States—
104.192.204.0/221,024United States—
104.247.120.0/221,024United States—
104.254.210.0/23512United States—
104.255.0.0/221,024United States—
149.18.8.0/221,024United States—
149.57.248.0/212,048Canada—
154.6.48.0/221,024United States—
161.129.176.0/24256United States—
165.140.26.0/24256United States—
199.231.240.0/212,048United States—
209.200.234.0/23512United States—
216.75.151.0/24256United States—
216.247.100.0/221,024Australia—

Geolocation is the DB-IP Lite location of each prefix’s first address; “On DC list” is the share of the prefix on the X4BNet public datacenter list.

IPv6 prefixes 2 total · click a header to sort

PrefixLength
2607:9100::/32/32
2620:b9:e000::/48/48

FAQ

Is AS21743 residential or datacenter?

Atlas Networks (AS21743) is a broadband ISP. Basis: ipapi.is classifies this ASN as “ISP”. A network can mix address types; for a single IP, the check result is what counts.

Can I use ChatGPT or Claude with an AS21743 IP?

AS21743 is registered in the United States. By the official region lists and the network type: ChatGPT — Region supported, and the network type looks like a normal user; Claude — Region supported, and the network type looks like a normal user. Your exit IP’s location is what counts in the end.

How many IP prefixes does AS21743 have?

It currently announces 23 IPv4 prefixes (about 22,528 addresses in total) and 2 IPv6 prefixes in the global routing table. Data from RIPEstat, refreshed daily.

Related

Other major networks in United States

AS7018 · AT&T EnterprisesAS7922 · Comcast Cable CommunicationsAS701 · Verizon BusinessAS3356 · Level 3 CommunicationsAS174 · Cogent CommunicationsAS6167 · Verizon Business

Sources: RIPEstat (regional registry allocations and RIS routing data), PeeringDB, DB-IP Lite, the X4BNet datacenter list, ipapi.is (only results already on IP Judge) and IP Judge lookups. Routing data refreshes daily.