AS21803 — CEDAR-NETWORKS

AS21803 announces 22 IPv4 prefixes covering 13,312 addresses and 0 IPv6 prefixes.

About this network

CEDAR-NETWORKS is the AS handle for Ting Fiber, a regional internet service provider operating in the United States.

What it's used for

• The address space carries residential and business access traffic, evidenced by reverse DNS records pointing to cedarnetworks.com and netnames such as 1CIS-NET-1, 1CIS-NET-2, and ZIPPY-NET-3.
• The AS announces 13,312 IPv4 addresses across 22 prefixes with only 4 observed neighbours, a ratio indicative of an access or eyeball network rather than a transit provider.

Notable

• All registrants in the RDAP data are listed as Cedar Networks, which aligns with the AS holder and the reverse DNS domain.
• Cedar Networks is the corporate entity behind the Ting Fiber brand, which provides fixed-line telecom services including internet and voice.
• The inventory consists of three distinct netname groups (1CIS-NET-1, 1CIS-NET-2, ZIPPY-NET-3) spanning the 69.39.0.0/16, 67.223.160.0/20, and 209.140.0.0/22 ranges.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 67.223.160.0/22
• 67.223.164.0/23
• 67.223.167.0/24
• 67.223.168.0/22
• 67.223.174.0/23
• 69.39.0.0/21
• 69.39.8.0/23
• 69.39.10.0/24
• 69.39.13.0/24
• 69.39.14.0/23
• 69.39.16.0/24
• 69.39.19.0/24
• 69.39.21.0/24
• 69.39.22.0/23
• 69.39.24.0/21
• 209.140.0.0/24
• 209.140.2.0/24
• 209.140.4.0/23
• 209.140.7.0/24
• 209.140.8.0/23
• 209.140.11.0/24
• 209.140.12.0/22

Upstream networks

• AS394195 Clearnetworx
• AS3356 Level 3 Parent, LLC
• AS32133 Ting Fiber Inc.
• AS209 CenturyLink Communications, LLC

Adjacent networks

• AS394195 Clearnetworx
• AS3356 Level 3 Parent, LLC
• AS32133 Ting Fiber Inc.
• AS209 CenturyLink Communications, LLC