Autonomous System

AS40230 Columbus Telephone Company

ISPActiveUnited StatesARIN

AS40230 (COLUMBUS-TEL-KS) is an ISP network operated by Columbus Telephone Company in United States, registered with ARIN. It has 54 IPv4 prefixes with 23,296 addresses and 1 IPv6 prefix, which makes it the 6,300th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses23,296in 54 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#6,300of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationColumbus Telephone Company
AS nameCOLUMBUS-TEL-KS
Websitecolumbus-telephone.com
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactghamilton@columbus-telephone.com
Registered2012-05-25
Last updated2012-05-25

IPv4 prefixes

54 prefixes · 23,296 addresses
NetworkAddressesFirst – last address
104.143.48.0/204,096104.143.48.0 – 104.143.63.255
162.0.128.0/204,096162.0.128.0 – 162.0.143.255
199.247.144.0/212,048199.247.144.0 – 199.247.151.255
12.10.107.0/2425612.10.107.0 – 12.10.107.255
12.10.108.0/2425612.10.108.0 – 12.10.108.255
12.14.246.0/2425612.14.246.0 – 12.14.246.255
12.28.54.0/2425612.28.54.0 – 12.28.54.255
12.35.115.0/2425612.35.115.0 – 12.35.115.255
12.104.193.0/2425612.104.193.0 – 12.104.193.255
12.162.82.0/2425612.162.82.0 – 12.162.82.255
12.162.83.0/2425612.162.83.0 – 12.162.83.255
12.199.50.0/2425612.199.50.0 – 12.199.50.255
12.205.14.0/2425612.205.14.0 – 12.205.14.255
12.216.55.0/2425612.216.55.0 – 12.216.55.255
104.143.48.0/24256104.143.48.0 – 104.143.48.255
104.143.49.0/24256104.143.49.0 – 104.143.49.255
104.143.50.0/24256104.143.50.0 – 104.143.50.255
104.143.51.0/24256104.143.51.0 – 104.143.51.255
104.143.52.0/24256104.143.52.0 – 104.143.52.255
104.143.53.0/24256104.143.53.0 – 104.143.53.255
104.143.54.0/24256104.143.54.0 – 104.143.54.255
104.143.55.0/24256104.143.55.0 – 104.143.55.255
104.143.56.0/24256104.143.56.0 – 104.143.56.255
104.143.57.0/24256104.143.57.0 – 104.143.57.255
104.143.58.0/24256104.143.58.0 – 104.143.58.255
The 25 largest of 54. The API and the database have all of them.

IPv6 prefixes

1 prefix
  • 2604:cf00::/32

Query AS40230 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=AS40230&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS40230, with or without a key:

curl "https://api.ipapi.is/?q=104.143.48.1"

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