Autonomous System

AS13977 Fidium

ISPActiveUnited StatesARIN

AS13977 (CTELCO) is an ISP network operated by Fidium in United States, registered with ARIN. It has 784 IPv4 prefixes with 857,088 addresses and 8 IPv6 prefixes, which makes it the 491st largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses857,088in 784 prefixes
IPv6 prefixes8≈ 9.2 × 10²⁸ addresses
Size rank#491of 82,200 active ASNs
Abuser scoreVery Low0.01% of its addresses flagged · method

Details

OrganizationFidium
AS nameCTELCO
Websitefidiumfiber.com
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactabuse@consolidated.net
Registered2006-04-12
Last updated2022-08-31

IPv4 prefixes

784 prefixes · 857,088 addresses
NetworkAddressesFirst – last address
70.8.0.0/1665,53670.8.0.0 – 70.8.255.255
163.252.0.0/1665,536163.252.0.0 – 163.252.255.255
69.53.0.0/1732,76869.53.0.0 – 69.53.127.255
163.252.0.0/1732,768163.252.0.0 – 163.252.127.255
216.212.0.0/1732,768216.212.0.0 – 216.212.127.255
64.222.128.0/1816,38464.222.128.0 – 64.222.191.255
64.222.192.0/1816,38464.222.192.0 – 64.222.255.255
70.8.128.0/1816,38470.8.128.0 – 70.8.191.255
163.252.192.0/1816,384163.252.192.0 – 163.252.255.255
216.212.0.0/1816,384216.212.0.0 – 216.212.63.255
64.222.192.0/198,19264.222.192.0 – 64.222.223.255
64.222.224.0/198,19264.222.224.0 – 64.222.255.255
70.8.32.0/198,19270.8.32.0 – 70.8.63.255
70.8.192.0/198,19270.8.192.0 – 70.8.223.255
70.8.224.0/198,19270.8.224.0 – 70.8.255.255
70.20.32.0/198,19270.20.32.0 – 70.20.63.255
70.109.128.0/198,19270.109.128.0 – 70.109.159.255
71.161.192.0/198,19271.161.192.0 – 71.161.223.255
71.169.128.0/198,19271.169.128.0 – 71.169.159.255
71.173.64.0/198,19271.173.64.0 – 71.173.95.255
72.65.96.0/198,19272.65.96.0 – 72.65.127.255
216.212.96.0/198,192216.212.96.0 – 216.212.127.255
64.223.80.0/204,09664.223.80.0 – 64.223.95.255
64.223.96.0/204,09664.223.96.0 – 64.223.111.255
69.53.16.0/204,09669.53.16.0 – 69.53.31.255
The 25 largest of 784. The API and the database have all of them.

IPv6 prefixes

8 prefixes
  • 2604:6e00::/32
  • 2604:6e00::/36
  • 2604:6e00:2000::/36
  • 2604:6e00:400::/38
  • 2604:6e00:2400::/38
  • 2604:6e00:100::/48
  • 2604:6e00:300::/48
  • 2620:2a:c000::/48

Query AS13977 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=AS13977&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS13977, with or without a key:

curl "https://api.ipapi.is/?q=70.8.0.1"

Other networks of Fidium

6 of 9
AS6300 Fidium284,928 IPv4 addressesAS14051 Fidium234,496 IPv4 addressesAS12042 Fidium167,680 IPv4 addressesAS5742 Fidium150,784 IPv4 addressesAS13333 Fidium106,240 IPv4 addressesAS13672 Fidium81,152 IPv4 addresses

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