AS852 ASN852 - TELUS Communications Inc.
🇨🇦ARINassigned
Announced Prefixes (BGP)
1,096total
758 IPv4338 IPv6
IPv4 Addresses
Allocated (RIR)3.1M
Announced (BGP)5.1M
IPv6 Addresses
Allocated (RIR)4.9×10²⁷
Announced (BGP)2.4×10²⁹
Prefix Limit (IPv4)
5,000
Prefix Limit (IPv6)
2,000
Country
🇨🇦 CARIR
ARINStatus
assigned
Allocated
1998-04-16
Routing hygiene
Score 36/100 · Medium riskRPKI ROA coverage
35.9%
299 prefixes RPKI invalid
IRR route objects
99.5%
6 prefixes registered for another origin
Hijack signals
9
1 announced against others' ROAs, 8 own announced by others
Upstreams
9
diversity 53/100
- 64% of announced prefixes (702 of 1095) have no valid ROA, 299 of them RPKI invalid
- Announces 1 prefix that RPKI assigns to another network (possible hijack or misconfiguration)
Based on 1,095 announced prefixes, updated daily (2026-10-17). How the score works · RPKI explained
Listed on the threat map (2026-10-18)
Large hosting providers appear because attackers rent their servers, not necessarily because of the operator.
Announced Prefixes
(BGP)1,000 of 1,096|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | - | |
| Valid | Other IRR | - | |
| Valid | - | - | |
| Valid | - | - | |
| Valid | - | - | |
| Valid | Other IRR | - | |
| No ROA | Other IRR | - | |
| No ROA | Other IRR | - | |
| Valid | ARIN | - | |
| No ROA | Other IRR | - |
1-10 of 1,000
1 / 100
Allocated Prefixes
(RIR)175Prefix | Country | RIR | Status |
|---|---|---|---|
| 23.182.80.0/24 | 🇨🇦 CA | ARIN | allocated |
| 23.182.81.0/24 | 🇨🇦 CA | ARIN | allocated |
| 23.235.64.0/20 | 🇨🇦 CA | ARIN | allocated |
| 45.12.180.0/24 | 🇨🇦 CA | RIPE | assigned |
| 45.13.108.0/24 | 🇨🇦 CA | RIPE | assigned |
| 45.132.3.0/24 | 🇳🇱 NL | RIPENCC | allocated |
| 50.92.0.0/16 | 🇨🇦 CA | ARIN | allocated |
| 64.22.78.0/23 | 🇺🇸 US | ARIN | allocated |
| 64.114.0.0/16 | 🇨🇦 CA | ARIN | allocated |
| 64.147.240.0/20 | 🇨🇦 CA | ARIN | allocated |
1-10 of 175
1 / 18
All 1,096 announced prefixes of AS852 →
BGP Neighbours
(seen in AS paths)Upstreams (9)
Networks AS852 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (100 of 171)
Networks whose own prefixes AS852 passes on: usually its customers.
- AS808GONET53
- AS7861TELUS Communications36
- AS11489Bell Canada33
- AS3633Province Of British Columbia25
- AS396338Altima Telecom22
- AS40788Start Communications18
- AS40934Fortinet18
- AS16696ITel Networks14
- AS19935CRRS TV11
- AS6171WorldGate10
- AS23107Petro Canada10
- AS62969TELUS Communications10
- AS3963743C Information Solutions10
- AS397130SmartLayer Business Solutions9
- AS398839Alliance Telecom8
- AS400030Western Fibre Communications8
- AS11435Beneva7
- AS22684SSI Micro7
- AS40727TELENET Informatique7
- AS397421Societe De L'Assurance Automobile Du Quebec7
- AS271BCNET6
- AS14453ADVANCED KNOWLEDGE NETWORKS5
- AS396472TELUS Communications5
- AS1633353233 Alberta4
- AS16598BCAA4
- AS19220Calgary Board Of Education4
- AS19443Staples4
- AS22784South Island Internet Services4
- AS25999Provision Data Systems4
- AS26037Red Deer Polytechnic4
- AS26696Minto Communications Society4
- AS26986ESI Canada4
- AS399016Canadian Fiber Optics4
- AS400170LISIMS INTERNET AND TECHNOLOGY SERVICES4
- AS11507Medicine Hat College3
- AS14663TELUS Communications3
- AS14873ATB Financial3
- AS16580Athabasca University3
- AS19351Teck Resources Limited3
- AS26366City Of Prince George3
- AS27391Washington Corporations3
- AS36205PwC Management Services LP3
- AS40202Edgar HighSpeed3
- AS53735IREN3
- AS53987Enbridge Pipelines3
- AS54359TELUS Communications3
- AS393891Nutrien3
- AS396125CCL Networks3
- AS397023Canadian Shield Data Center3
- AS400438Reality Bytes Incorporated3
- AS400833Syban Systems3
- AS4469Matrox Central Services2
- AS7311Frontier Networks2
- AS8013TELUS Communications2
- AS16347INHERENT ADISTA SAS2
- AS18214TELUS INTERNATIONAL2
- AS18587Apex Utilities2
- AS19848Emergis2
- AS20010INTERNATIONAL DEVELOPMENT RESEARCH CENTRE2
- AS22457Xplore2
- AS23448-2
- AS26221Bank Of Montreal2
- AS30158-2
- AS30400AltaLink LP2
- AS33209Interplex2
- AS33549Whipcord Edge Data Centers2
- AS36000Northern Health Authority2
- AS40438Canhost2
- AS46630Canadian Pacific Railway Company2
- AS46959Vancouver Convention Centre2
- AS54233McKesson Canada2
- AS393659North West Redwater Partnership2
- AS395543General Dynamics Mission Systems Canada2
- AS397070City Of Kamloops2
- AS397147Broadridge Customer Communications Canada, ULC2
- AS397188Societe De L'Assurance Automobile Du Quebec2
- AS397771Whitecap Resources2
- AS398425MYBC Datacom2
- AS398898DeVry Greenhouses2
- AS399930Cloudstar2
- AS400163Red Creek Telecom2
- AS858GONET1
- AS859GONET1
- AS860GONET1
- AS861GONET1
- AS862GONET1
- AS863GONET1
- AS864GONET1
- AS865GONET1
- AS866GONET1
- AS867GONET1
- AS868GONET1
- AS869GONET1
- AS870GONET1
- AS871GONET1
- AS872GONET1
- AS873GONET1
- AS874GONET1
- AS875GONET1
- AS876GONET1
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- How to run an ASPA checkVerify the upstream providers listed above
- IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/852Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/852" | jq