// ASN

AS13977

CTELCO - Fidium, US

Detailed information about the Autonomous System. Need another one? Look up a different ASN.

ASN: AS13977
Organization: Fidium
Description: CTELCO - Fidium, US
Country: US
State / Region: IL
City: Matton
Address: PO Box 589
Registry (RIR): ARIN
Created: 2022-07-30
Updated: 2025-10-29
IPv4 Prefixes: 794
IPv6 Prefixes: 8

IPv4 Prefixes

794 total · showing first 10

104.166.48.0/23
136.175.84.0/22
139.64.154.0/24
142.202.11.0/24
142.202.88.0/24
161.129.29.0/24
163.252.0.0/16
163.252.0.0/17
163.252.128.0/20
163.252.144.0/22

IPv6 Prefixes

8 total

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

What is AS13977?

AS13977 is an Autonomous System Number (ASN) assigned to Fidium. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

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