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

AS852 · ASN852

TELUS Communications Inc.

AS852 is operated by TELUS Communications Inc. and serves as a major transit provider, registered in Canada since 1998. The system announces an impressive 4.8 million IPv4 addresses, including a /15, and supports IPv6. The bulk of its IP address space is in Canada, with additional presence in the United States and Australia, and smaller footprints in 2 additional countries.

  • 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
June 22, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
740 / 422
IPv6 Prefixes (raw / aggregated)
318 / 25
IPv4 Addresses
4 803 072
Largest IPv4 Prefix
/15 (131 072 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇨🇦 Canada (7 848 464 IPs), 🇺🇸 United States (154 576 IPs), 🇦🇺 Australia (30 464 IPs) and 2 more
Prefix Changed
June 11, 2026

Reputation

Reputation
Good — 84 flagged IPs out of 4 803 072 total (0.00%)
Open Proxies
2 known open proxies in this network

Connectivity Summary

Upstream Providers
5 upstreams providing transit
Peers
199 networks exchanging traffic without transit
Downstream Customers
204 downstreams buying transit
Unclassified
12 unclassified BGP neighbors
Degree
420 unique BGP neighbors
Reach
12 568 networks in customer cone

Upstream Providers (5)

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

Prefix Lists

IPv4 Prefixes (740 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))
  • 104.205.0.0/16 (65 536 addresses (/16 prefix))
  • 207.219.0.0/16 (65 536 addresses (/16 prefix))
  • 142.179.0.0/16 (65 536 addresses (/16 prefix))
  • 142.241.0.0/16 (65 536 addresses (/16 prefix))
  • 205.250.0.0/16 (65 536 addresses (/16 prefix))
  • 209.171.0.0/16 (65 536 addresses (/16 prefix))
  • 206.75.0.0/16 (65 536 addresses (/16 prefix))
  • 50.92.0.0/16 (65 536 addresses (/16 prefix))
  • 204.191.0.0/16 (65 536 addresses (/16 prefix))
  • 75.155.0.0/16 (65 536 addresses (/16 prefix))
  • 209.121.0.0/16 (65 536 addresses (/16 prefix))
  • 206.116.0.0/16 (65 536 addresses (/16 prefix))
  • 64.114.0.0/16 (65 536 addresses (/16 prefix))
  • 199.126.0.0/16 (65 536 addresses (/16 prefix))
  • 64.180.0.0/16 (65 536 addresses (/16 prefix))
  • 207.6.0.0/16 (65 536 addresses (/16 prefix))
  • 154.5.0.0/16 (65 536 addresses (/16 prefix))
  • 154.11.0.0/16 (65 536 addresses (/16 prefix))
  • 207.81.0.0/16 (65 536 addresses (/16 prefix))
  • 198.166.0.0/16 (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))
  • 207.102.0.0/16 (65 536 addresses (/16 prefix))
  • 161.19.0.0/16 (65 536 addresses (/16 prefix))
  • 66.183.0.0/16 (65 536 addresses (/16 prefix))
  • 161.184.0.0/16 (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))
  • 137.186.0.0/16 (65 536 addresses (/16 prefix))
  • 207.216.0.0/16 (65 536 addresses (/16 prefix))
  • 173.183.0.0/16 (65 536 addresses (/16 prefix))
  • 142.169.0.0/16 (65 536 addresses (/16 prefix))
  • 173.180.0.0/16 (65 536 addresses (/16 prefix))
  • 108.180.0.0/16 (65 536 addresses (/16 prefix))
  • 216.232.0.0/16 (65 536 addresses (/16 prefix))
  • 209.89.0.0/16 (65 536 addresses (/16 prefix))
  • 205.206.0.0/16 (65 536 addresses (/16 prefix))
  • 209.29.0.0/16 (65 536 addresses (/16 prefix))
  • 198.53.0.0/16 (65 536 addresses (/16 prefix))
  • 208.181.0.0/16 (65 536 addresses (/16 prefix))
  • 75.159.0.0/16 (65 536 addresses (/16 prefix))
  • 75.157.0.0/16 (65 536 addresses (/16 prefix))
  • 50.99.0.0/16 (65 536 addresses (/16 prefix))
  • 104.157.0.0/17 (32 768 addresses (/17 prefix))
  • 153.68.0.0/17 (32 768 addresses (/17 prefix))

IPv6 Prefixes (318 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