AS25689 — SSC-299-25689

AS25689 announces 23 IPv4 prefixes covering 81,920 addresses and 0 IPv6 prefixes.

About this network

The AS handle SSC-299-25689 is held by Shared Services Canada.

What it's used for

• The address space carries government IT infrastructure, evidenced by the reverse DNS record u89-117-cwifisw.wifi.nrc.ca pointing to the National Research Council of Canada.
• The AS announces 81920 IPv4 addresses across 41 prefixes with only 2 observed neighbours, indicating a large internal corporate estate rather than a transit or access network.

Notable

• All registrants in the sample agree with the announcer, consistently listing "Shared Services Canada" for netnames such as SSC-299-Z and GTIS-B1-6.
• The address inventory is dominated by the 132.246.0.0/16 range, subdivided into numerous /19, /20, and /21 blocks, alongside smaller allocations in 167.37.0.0/16.

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

Announced prefixes

• 132.246.0.0/16
• 167.37.168.0/22
• 167.37.172.0/23
• 167.37.174.0/24
• 167.37.177.0/24
• 167.37.179.0/24
• 167.37.186.0/23
• 167.37.188.0/24
• 167.37.192.0/21
• 167.37.201.0/24
• 167.37.202.0/23
• 167.37.204.0/22
• 167.37.208.0/20
• 167.37.224.0/21
• 167.37.238.0/24
• 167.37.244.0/22
• 167.37.249.0/24
• 192.70.172.0/24
• 192.75.14.0/24
• 192.139.21.0/24
• 192.139.116.0/23
• 192.139.198.0/24
• 204.174.103.0/24

Upstream networks

• AS2682 Shared Services Canada
• AS577 Bell Canada

Adjacent networks

• AS2682 Shared Services Canada
• AS577 Bell Canada