asn.dev

Autonomous system

AS19016 WCG-AS

Residential ARIN

IPv4 addresses 30.72K 11 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly CA
Exchanges 3 recorded by PCH
Upstreams 8 2 downstream
Flagged prefixes 0 none

Summary

Westman Communications Group

Canada · AI-generated

cable dsl isp residential

The AS handle WCG-AS is held by Westman Communications Group.

What it's used for

  • The address space carries residential broadband traffic, evidenced by reverse DNS entries like v254.cre1b-bdn1.westmancom.com and v254.cre1b-dau1.westmancom.com which indicate cable and DSL access infrastructure.
  • The AS announces 30,720 IPv4 addresses across 11 prefixes and 2 IPv6 prefixes, while maintaining 20 observed neighbours; this ratio of address space to peering partners is consistent with an access or eyeball network rather than a transit provider.

Notable

  • Most registrants align with the announcer, with Westman Communications Group holding the majority of prefixes under netnames such as WCGNET-001, WCGNET-002, WCGNET-003, and WMAN.
  • Two prefixes are registered to different entities: 66.92.38.0/23 is registered to Internet Utilities NA LLC (NETUTILS) and 64.72.199.0/24 is registered to 45 Networks Inc. (45-NETWORKS-01), suggesting leased space or historical acquisitions.
  • The inventory includes a large /18 block (216.36.128.0/18) alongside smaller /22, /23, and /24 blocks, indicating a mixed estate of legacy and newer allocations.

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

Recorded at 3 exchanges in 2 countries, largest first.

ExchangeLocationTheir address
Toronto Internet ExchangeToronto, Canada206.108.34.171
Equinix Internet Exchange ChicagoChicago, United States208.115.136.119
Manitoba Internet ExchangeWinnipeg, Canada206.72.208.36

Transit providers

8 upstream, 2 downstream and 17 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS174Cogent Communications, LLC543
AS6939Hurricane Electric LLC288
AS6461Zayo Bandwidth99
AS852TELUS Communications Inc.22
AS24482SG.GS22
AS293ESnet19
AS22652Videotron Ltee19
AS35280F5 Networks SARL18

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, 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 11 prefixes · 30.72K addresses IPv6 2 prefixes

CountryNamePrefixes
CACanada13

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS19016
Registry name
WCG-AS
Registrant
Westman Communications Group
Abuse contact
abuse@westmancom.com
Registered
2000-11-07
Last changed
2012-03-02
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 31 valid, 0 with no ROA
ROAs
11 authorising AS19016
ASPA
no ASPA record
IRR
100% registered · 31 of 31 announcements
Route objects
34 naming AS19016

Reputation

Classification and threat

Residential Fixed-line consumer ISP. Addresses here are homes.

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: 442 networks and 1,781 prefixes, as published 2026-10-16. 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