Autonomous System

AS12033 Adams TelSystems, Inc.

ISPActiveUnited StatesARIN

AS12033 (ASN-AT-12033) is an ISP network operated by Adams TelSystems, Inc. in United States, registered with ARIN. It has 7 IPv4 prefixes with 40,960 addresses and 1 IPv6 prefix, which makes it the 4,716th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses40,960in 7 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#4,716of 82,200 active ASNs
Abuser scoreVery Low0.03% of its addresses flagged · method

Details

OrganizationAdams TelSystems, Inc.
AS nameASN-AT-12033
Websiteadamstel.com
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactabuse@adamstel.com
Registered1999-03-05
Last updated2019-03-05

IPv4 prefixes

7 prefixes · 40,960 addresses
NetworkAddressesFirst – last address
66.226.96.0/198,19266.226.96.0 – 66.226.127.255
159.48.96.0/198,192159.48.96.0 – 159.48.127.255
206.71.192.0/198,192206.71.192.0 – 206.71.223.255
75.98.176.0/204,09675.98.176.0 – 75.98.191.255
216.138.0.0/204,096216.138.0.0 – 216.138.15.255
216.138.16.0/204,096216.138.16.0 – 216.138.31.255
216.138.32.0/204,096216.138.32.0 – 216.138.47.255

IPv6 prefixes

1 prefix
  • 2605:3000::/32

Query AS12033 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=AS12033&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS12033, with or without a key:

curl "https://api.ipapi.is/?q=66.226.96.1"

Largest networks in United States

AS749 United States Department of Defense (DoD)227,464,192 IPv4 addressesAS16509 Amazon.com, Inc.218,038,784 IPv4 addressesAS7018 AT&T Enterprises, LLC117,262,080 IPv4 addressesAS8075 Microsoft Corporation81,463,040 IPv4 addressesAS721 United States Department of Defense (DoD)73,070,080 IPv4 addressesAS7922 Comcast Cable Communications, LLC68,336,896 IPv4 addresses