asn.dev

Autonomous system

AS19351 TECK-AS-01

Unclassified ARIN

IPv4 addresses 2.82K 5 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly CA
Exchanges 0 recorded by PCH
Upstreams 6 0 downstream
Flagged prefixes 0 none

Summary

Teck Resources Limited

Canada · AI-generated

business mining corporate canada

TECK-AS-01 is the autonomous system for Teck Resources Limited, a major Canadian mining and metals company.

What it's used for

  • The address space carries internal corporate infrastructure, evidenced by netnames COMINCO and TECK assigned to prefixes such as 142.230.0.0/22 and 198.161.238.0/24.
  • With 2304 IPv4 addresses across 5 prefixes and only 5 observed neighbours, the ratio indicates a small, self-contained internal network rather than a transit or access provider.

Notable

  • All registrants in the RDAP data are Teck Resources Limited, fully consistent with the AS holder.
  • The netname COMINCO reflects the company's history, as Teck acquired Cominco in 2001, consolidating its mining operations under the Teck brand.
  • The inventory consists of five distinct IPv4 prefixes, all located in Canada, with no IPv6 prefixes announced.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

6 upstream, 0 downstream and 6 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS852TELUS Communications Inc.182
AS6471ENTEL CHILE S.A.134
AS7782Alaska Communications Systems Group, Inc.116
AS812Rogers Communications Canada Inc.54
AS6327Shaw Communications52
AS7004TELEFONICA CHILE S.A.40

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 5 prefixes · 2.82K addresses IPv6 0 prefixes

CountryNamePrefixes
CACanada5

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS19351
Registry name
TECK-AS-01
Registrant
Teck Resources Limited
Abuse contact
adrian.anzulovich@teck.com
Registered
2017-08-31
Last changed
2017-08-31
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 10 with no ROA
ROAs
0 authorising AS19351
ASPA
no ASPA record
IRR
100% registered · 10 of 10 announcements
Route objects
7 naming AS19351

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 443 networks and 1,784 prefixes, as published 2026-10-19. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check