Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Active-threat / abuse risk −12
- Isp allocation +5
- Trust score 58 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
About Telus Communications
Telus Communications Inc. (TCI) is the wholly owned principal subsidiary of Telus Corporation, a Canadian national telecommunications company that provides a wide range of telecommunications products and services including Internet access, voice, entertainment, healthcare, video, smart home automation and IPTV television.
⚠ 7 MOAS prefixes — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS852 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.
| Prefix | Origin ASNs | Last detected (UTC) |
|---|---|---|
| 129.33.187.0/24 | AS812, AS852 | 2026-10-17 01:59:25 |
| 129.33.186.0/24 | AS812, AS852 | 2026-10-17 01:59:25 |
| 129.33.188.0/24 | AS812, AS852 | 2026-10-17 01:59:25 |
| 129.33.185.0/24 | AS812, AS852 | 2026-10-17 01:29:24 |
| 192.210.7.0/24 | AS852, AS6327 | 2026-10-17 00:29:24 |
| 199.216.95.0/24 | AS852, AS3848 | 2026-10-17 00:29:24 |
| 192.210.6.0/24 | AS852, AS6327 | 2026-10-17 00:29:24 |
Network profile
Source: PeeringDB →Present at 7 internet exchanges: Equinix Chicago, VANIX, DE-CIX New York: DE-CIX New York Peering LAN, SIX Seattle: MTU 1500, CANIX Montreal, TorIX, YYCIX
Web3 footprint
AS852 hosts 40 observed decentralized-network nodes across 5 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.
AS852 — global IP footprint
Cities where AS852 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS852 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 142.171.128.0/19 | 561,593 | 2026-10-17 01:33:15 |
| 142.171.192.0/18 | 561,152 | 2026-10-17 01:34:02 |
| 142.171.0.0/19 | 561,036 | 2026-10-17 01:33:15 |
| 142.171.64.0/18 | 556,469 | 2026-10-17 01:30:08 |
| 66.110.160.0/20 | 260,212 | 2026-10-17 00:46:04 |
| 66.203.192.0/19 | 260,167 | 2026-10-17 00:46:04 |
| 66.222.128.0/18 | 259,968 | 2026-10-17 00:46:04 |
| 66.110.128.0/19 | 259,779 | 2026-10-17 00:46:04 |
| 74.48.224.0/19 | 259,570 | 2026-10-17 00:46:04 |
| 72.25.192.0/18 | 259,222 | 2026-10-17 00:46:04 |
| 75.152.0.0/18 | 259,176 | 2026-10-17 00:46:04 |
| 68.182.128.0/19 | 259,045 | 2026-10-17 00:46:04 |
| 75.152.64.0/19 | 259,000 | 2026-10-17 00:46:04 |
| 75.154.64.0/18 | 258,599 | 2026-10-17 00:46:04 |
| 75.158.240.0/20 | 258,459 | 2026-10-17 00:46:04 |
| 75.154.160.0/20 | 258,450 | 2026-10-17 00:46:04 |
| 96.1.0.0/17 | 257,662 | 2026-10-17 00:46:04 |
| 99.199.192.0/20 | 257,348 | 2026-10-17 00:46:04 |
| 96.1.240.0/22 | 256,842 | 2026-10-17 00:46:04 |
| 66.103.192.0/19 | 248,274 | 2026-10-17 00:46:04 |
| 137.186.0.0/19 | 248,247 | 2026-10-17 00:46:04 |
| 142.59.0.0/17 | 247,681 | 2026-10-17 00:46:04 |
| 142.59.128.0/19 | 247,569 | 2026-10-17 00:46:04 |
| 142.52.64.0/18 | 247,213 | 2026-10-17 00:46:04 |
| 142.59.192.0/18 | 247,210 | 2026-10-17 00:46:04 |
| 142.59.176.0/20 | 246,962 | 2026-10-17 00:46:04 |
| 142.169.0.0/16 | 246,891 | 2026-10-17 00:46:04 |
| 153.68.0.0/17 | 236,388 | 2026-10-17 00:46:04 |
| 153.68.192.0/18 | 235,723 | 2026-10-17 00:46:04 |
| 154.11.0.0/16 | 235,319 | 2026-10-17 00:46:04 |
| 64.114.176.0/22 | 225,048 | 2026-10-17 00:46:07 |
| 64.147.240.0/20 | 224,004 | 2026-10-17 00:11:32 |
| 75.154.148.0/22 | 223,505 | 2026-10-17 00:46:07 |
| 66.113.112.0/20 | 211,527 | 2026-10-17 00:11:00 |
| 142.82.42.0/24 | 208,481 | 2026-10-17 00:11:00 |
| 64.147.242.0/23 | 208,111 | 2026-10-17 00:11:00 |
| 206.235.248.0/21 | 207,379 | 2026-10-17 00:11:00 |
| 142.82.41.0/24 | 205,845 | 2026-10-17 00:11:00 |
| 142.39.240.0/20 | 205,593 | 2026-10-17 00:11:00 |
| 75.154.104.0/24 | 205,347 | 2026-10-17 00:46:04 |
| 161.184.128.0/19 | 204,308 | 2026-10-17 00:46:04 |
| 142.82.43.0/24 | 204,222 | 2026-10-17 00:11:00 |
| 161.184.64.0/18 | 204,074 | 2026-10-17 00:46:04 |
| 159.159.34.0/24 | 204,056 | 2026-10-17 00:11:00 |
| 142.82.53.0/24 | 203,780 | 2026-10-17 00:11:00 |
| 205.151.124.0/23 | 203,658 | 2026-10-17 00:40:49 |
| 161.19.0.0/16 | 203,198 | 2026-10-17 00:11:00 |
| 142.82.52.0/24 | 203,044 | 2026-10-17 00:11:00 |
| 207.83.16.0/20 | 202,783 | 2026-10-17 00:11:00 |
| 142.100.65.0/24 | 202,574 | 2026-10-17 00:11:00 |
Showing top 50 of 759 announced prefixes by sample volume.
Frequently Asked Questions
What is AS852?
AS852 is an Autonomous System Number assigned to TELUS Communications Inc.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS852 announce?
AS852 announces 4.82M IPv4 addresses distributed across 872 routed CIDR prefixes. The network is registered in Canada.
Who operates AS852?
AS852 is operated by TELUS Communications Inc.. The organization is based in Canada. You can view all IP ranges and related ASNs on the organization page.
What country is AS852 registered in?
AS852 is registered in Canada. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
