$ query “AS852” --type=asn → 1 result(s)

AS852 · ASN852

TELUS Communications Inc.

AS852 is owned by TELUS Communications Inc. and is a major transit provider, based in Canada since 1998. The system announces an impressive 4.8 million IPv4 addresses, including a /15, and supports IPv6. Its primary geographic footprint is in Canada, with additional presence in the United States and Australia, and smaller footprints in 4 additional countries. This AS has recently updated its prefix announcements.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #6 in Canada — Top 10 by reach within country
  • Pioneer — Registered before the year 2000

Basic Information

Country
🇨🇦 Canada
Category
Internet Service Provider
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
April 16, 1998
Last Changed
March 04, 2026
Last Seen
April 27, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
774 / 440
IPv6 Prefixes (raw / aggregated)
263 / 25
IPv4 Addresses
4 820 992
Largest IPv4 Prefix
/15 (131 072 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇨🇦 Canada (7 879 920 IPs), 🇺🇸 United States (158 208 IPs), 🇦🇺 Australia (14 080 IPs) and 4 more
Prefix Changed
April 28, 2026

Reputation

Reputation
Good — 98 flagged IPs out of 4 820 992 total (0.00%)

Connectivity Summary

Upstream Providers
6 upstreams providing transit
Peers
196 networks exchanging traffic without transit
Downstream Customers
204 downstreams buying transit
Unclassified
17 unclassified BGP neighbors
Degree
423 unique BGP neighbors
Reach
6 866 networks in customer cone

Upstream Providers (6)

  • AS174 — COGENT-174 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS52025 — PARADOXNETWORKS-LIMITED
  • AS577 — BACOM

Prefix Lists

IPv4 Prefixes (774 total)

  • 162.156.0.0/15 (131 072 addresses (/15 prefix))
  • 23.16.0.0/15 (131 072 addresses (/15 prefix))
  • 108.172.0.0/15 (131 072 addresses (/15 prefix))
  • 209.52.0.0/15 (131 072 addresses (/15 prefix))
  • 172.218.0.0/15 (131 072 addresses (/15 prefix))
  • 66.183.0.0/16 (65 536 addresses (/16 prefix))
  • 154.11.0.0/16 (65 536 addresses (/16 prefix))
  • 142.169.0.0/16 (65 536 addresses (/16 prefix))
  • 154.20.0.0/16 (65 536 addresses (/16 prefix))
  • 155.10.0.0/16 (65 536 addresses (/16 prefix))
  • 161.19.0.0/16 (65 536 addresses (/16 prefix))
  • 161.184.0.0/16 (65 536 addresses (/16 prefix))
  • 142.179.0.0/16 (65 536 addresses (/16 prefix))
  • 50.92.0.0/16 (65 536 addresses (/16 prefix))
  • 104.205.0.0/16 (65 536 addresses (/16 prefix))
  • 50.99.0.0/16 (65 536 addresses (/16 prefix))
  • 198.166.0.0/16 (65 536 addresses (/16 prefix))
  • 75.159.0.0/16 (65 536 addresses (/16 prefix))
  • 64.114.0.0/16 (65 536 addresses (/16 prefix))
  • 142.241.0.0/16 (65 536 addresses (/16 prefix))
  • 64.180.0.0/16 (65 536 addresses (/16 prefix))
  • 154.5.0.0/16 (65 536 addresses (/16 prefix))
  • 173.180.0.0/16 (65 536 addresses (/16 prefix))
  • 198.53.0.0/16 (65 536 addresses (/16 prefix))
  • 108.180.0.0/16 (65 536 addresses (/16 prefix))
  • 204.191.0.0/16 (65 536 addresses (/16 prefix))
  • 209.171.0.0/16 (65 536 addresses (/16 prefix))
  • 75.157.0.0/16 (65 536 addresses (/16 prefix))
  • 173.183.0.0/16 (65 536 addresses (/16 prefix))
  • 205.206.0.0/16 (65 536 addresses (/16 prefix))
  • 199.126.0.0/16 (65 536 addresses (/16 prefix))
  • 205.250.0.0/16 (65 536 addresses (/16 prefix))
  • 137.186.0.0/16 (65 536 addresses (/16 prefix))
  • 216.232.0.0/16 (65 536 addresses (/16 prefix))
  • 206.75.0.0/16 (65 536 addresses (/16 prefix))
  • 75.155.0.0/16 (65 536 addresses (/16 prefix))
  • 207.6.0.0/16 (65 536 addresses (/16 prefix))
  • 209.121.0.0/16 (65 536 addresses (/16 prefix))
  • 207.81.0.0/16 (65 536 addresses (/16 prefix))
  • 207.102.0.0/16 (65 536 addresses (/16 prefix))
  • 207.134.0.0/16 (65 536 addresses (/16 prefix))
  • 207.194.0.0/16 (65 536 addresses (/16 prefix))
  • 207.216.0.0/16 (65 536 addresses (/16 prefix))
  • 207.219.0.0/16 (65 536 addresses (/16 prefix))
  • 208.181.0.0/16 (65 536 addresses (/16 prefix))
  • 209.89.0.0/16 (65 536 addresses (/16 prefix))
  • 206.116.0.0/16 (65 536 addresses (/16 prefix))
  • 209.29.0.0/16 (65 536 addresses (/16 prefix))
  • 75.158.0.0/17 (32 768 addresses (/17 prefix))
  • 173.182.0.0/17 (32 768 addresses (/17 prefix))
  • and 390 more

IPv6 Prefixes (263 total)

  • 2001:569::/32
  • 2001:56a::/32
  • 2001:56b:8000::/33
  • 2001:56b::/34
  • 2001:56b:4000::/35
  • 2001:568::/36
  • 2602:fc6b::/36
  • 2001:56f:d0a0::/43
  • 2001:56f:c020::/43
  • 2001:56f:f8a0::/43
  • 2001:56f:f860::/43
  • 2001:56f:a020::/43
  • 2001:56f:d020::/43
  • 2001:56f:b0d0::/44
  • 2001:56f:b100::/44
  • 2001:56f:c070::/44
  • 2001:56f:c0b0::/44
  • 2001:56f:b030::/44
  • 2001:56f:b0a0::/44
  • 2001:56f:f820::/44
  • 2001:56f:b090::/44
  • 2001:56f:b040::/44
  • 2602:812:2003::/48
  • 2001:568:fff4::/48
  • 2620:ed:4000::/48