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AS376

AS376 is Reseau d'Informations Scientifiques du Quebec (RISQ Inc.).

Last updated 3 Nov 2026 from DB-IP ASN Lite (2026-11-01) and RIR statistics (3 Nov 2026)

Short answer

AS376 belongs to Reseau d'Informations Scientifiques du Quebec (RISQ Inc.). DB-IP Lite attributes 920,832 IPv4 addresses in 90 ranges and 2 IPv6 ranges to it, all or nearly all of the IPv4 space in Canada. The number is registered with ARIN in Canada on 27 Jul 1989.

Facts for AS376
Operator (DB-IP)Reseau d'Informations Scientifiques du Quebec (RISQ Inc.)
IPv4 addresses920,832
IPv4 ranges90
IPv6 ranges2
RegistryARIN
Registered27 Jul 1989
Registry countryCanada (CA)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

Reseau d'Informations Scientifiques du Quebec (RISQ Inc.) hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 2 IPv6 ranges for AS376, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

CA100%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
74.121.120.0 – 74.121.123.25574.121.120.0/221,024
132.204.0.0 – 132.205.255.255132.204.0.0/15131,072
132.207.0.0 – 132.211.255.255132.207.0.0/16, 132.208.0.0/14327,680
132.213.0.0 – 132.213.255.255132.213.0.0/1665,536
132.215.0.0 – 132.215.255.255132.215.0.0/1665,536
132.218.0.0 – 132.219.135.255132.218.0.0/16, 132.219.0.0/17 …100,352
132.219.137.0 – 132.219.137.255132.219.137.0/24256
132.219.139.0 – 132.219.255.255132.219.139.0/24, 132.219.140.0/22 …29,952
142.81.0.0 – 142.81.2.255142.81.0.0/23, 142.81.2.0/24768
142.81.5.0 – 142.81.255.255142.81.5.0/24, 142.81.6.0/23 …64,256
192.26.210.0 – 192.26.210.255192.26.210.0/24256
192.77.46.0 – 192.77.46.255192.77.46.0/24256
192.77.49.0 – 192.77.49.255192.77.49.0/24256
192.77.63.0 – 192.77.63.255192.77.63.0/24256
192.77.69.0 – 192.77.72.255192.77.69.0/24, 192.77.70.0/23 …1,024
192.139.149.0 – 192.139.149.255192.139.149.0/24256
192.149.23.0 – 192.149.23.255192.149.23.0/24256
192.197.51.0 – 192.197.51.255192.197.51.0/24256
192.197.190.0 – 192.197.190.255192.197.190.0/24256
192.219.64.0 – 192.219.75.255192.219.64.0/21, 192.219.72.0/223,072
198.73.164.0 – 198.73.164.255198.73.164.0/24256
198.168.27.0 – 198.168.27.255198.168.27.0/24256
198.168.46.0 – 198.168.46.255198.168.46.0/24256
198.168.48.0 – 198.168.53.255198.168.48.0/22, 198.168.52.0/231,536
198.168.102.0 – 198.168.103.255198.168.102.0/23512
199.84.62.0 – 199.84.63.255199.84.62.0/23512
199.84.132.0 – 199.84.134.255199.84.132.0/23, 199.84.134.0/24768
199.84.140.0 – 199.84.140.255199.84.140.0/24256
199.84.164.0 – 199.84.164.255199.84.164.0/24256
199.180.52.0 – 199.180.55.255199.180.52.0/221,024
199.202.72.0 – 199.202.79.255199.202.72.0/212,048
199.202.86.0 – 199.202.88.255199.202.86.0/23, 199.202.88.0/24768
204.19.2.0 – 204.19.6.255204.19.2.0/23, 204.19.4.0/23 …1,280
204.19.10.0 – 204.19.12.255204.19.10.0/23, 204.19.12.0/24768
204.19.23.0 – 204.19.23.255204.19.23.0/24256
204.19.30.0 – 204.19.32.255204.19.30.0/23, 204.19.32.0/24768
204.19.42.0 – 204.19.42.255204.19.42.0/24256
204.19.48.0 – 204.19.75.255204.19.48.0/20, 204.19.64.0/21 …7,168
204.19.80.0 – 204.19.87.255204.19.80.0/212,048
204.28.99.0 – 204.28.99.255204.28.99.0/24256
205.151.1.0 – 205.151.7.255205.151.1.0/24, 205.151.2.0/23 …1,792
205.151.45.0 – 205.151.45.255205.151.45.0/24256
205.151.70.0 – 205.151.79.255205.151.70.0/23, 205.151.72.0/212,560
205.151.112.0 – 205.151.112.255205.151.112.0/24256
205.151.250.0 – 205.151.254.255205.151.250.0/23, 205.151.252.0/23 …1,280
205.189.10.0 – 205.189.11.255205.189.10.0/23512
205.236.2.0 – 205.236.4.255205.236.2.0/23, 205.236.4.0/24768
205.236.7.0 – 205.236.9.255205.236.7.0/24, 205.236.8.0/23768
205.236.12.0 – 205.236.12.255205.236.12.0/24256
205.236.31.0 – 205.236.31.255205.236.31.0/24256
2001:510:: – 2001:510:12f:ffff:ffff:ffff:ffff:ffff2001:510::/40IPv6
2001:510:131:: – 2001:510:ffff:ffff:ffff:ffff:ffff:ffff2001:510:131::/48IPv6
Showing 50 of 90 IPv4 and 2 of 2 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 4 Nov 2026