Autonomous System

AS20340 CallTower, Inc.

ISPActiveUnited StatesARIN

AS20340 (CALLTOWER) is an ISP network operated by CallTower, Inc. in United States, registered with ARIN. It has 19 IPv4 prefixes with 39,936 addresses, which makes it the 4,773rd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses39,936in 19 prefixes
IPv6 prefixes0none
Size rank#4,773of 82,200 active ASNs
Abuser scoreVery Low0.01% of its addresses flagged · method

Details

OrganizationCallTower, Inc.
AS nameCALLTOWER
Websitecalltower.com
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactip-abuse@calltower.com
Registered2001-04-25
Last updated2025-11-21

IPv4 prefixes

19 prefixes · 39,936 addresses
NetworkAddressesFirst – last address
69.54.64.0/198,19269.54.64.0 – 69.54.95.255
206.80.64.0/198,192206.80.64.0 – 206.80.95.255
209.40.224.0/198,192209.40.224.0 – 209.40.255.255
67.213.176.0/204,09667.213.176.0 – 67.213.191.255
69.4.176.0/204,09669.4.176.0 – 69.4.191.255
205.196.168.0/212,048205.196.168.0 – 205.196.175.255
208.70.112.0/212,048208.70.112.0 – 208.70.119.255
64.34.45.0/2425664.34.45.0 – 64.34.45.255
65.39.213.0/2425665.39.213.0 – 65.39.213.255
67.213.177.0/2425667.213.177.0 – 67.213.177.255
67.213.179.0/2425667.213.179.0 – 67.213.179.255
67.213.184.0/2425667.213.184.0 – 67.213.184.255
67.213.185.0/2425667.213.185.0 – 67.213.185.255
67.213.186.0/2425667.213.186.0 – 67.213.186.255
67.213.187.0/2425667.213.187.0 – 67.213.187.255
165.254.122.0/24256165.254.122.0 – 165.254.122.255
208.52.155.0/24256208.52.155.0 – 208.52.155.255
208.52.156.0/24256208.52.156.0 – 208.52.156.255
209.40.252.0/24256209.40.252.0 – 209.40.252.255

IPv6 prefixes

No IPv6 prefixes.

Query AS20340 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS20340&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS20340, with or without a key:

curl "https://api.ipapi.is/?q=69.54.64.1"

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