Data as of Nov 3, 2026

72.2.18.0/24

No anonymizer space · no proxy exits in 30 days

3C Information Solutions Inc. · space held by Shaw Communications

Announcement

this exact prefix

No RPKI

Announced by

Type

Unknown

Risk

0 / 100 · Low

Announcements

Less specific

Prefix	Origin	Type	Proxy exits	Holder
72.2.16.0/21 since Jun 2009	AS6327	Residential		Shaw Communications
72.2.0.0/19 since May 2005	AS6327	Residential	14	Shaw Communications
72.2.0.0/18 since Apr 2026	AS6327	Residential	40 2 always on	Shaw Communications

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
72.2.0.0/18	16,384	BIGPIPE-4	Shaw Communications (RCC-291) · CA	Direct Allocation	Sep 17, 2004	[email protected]
└ 72.2.18.0/24	256	3C-INFORMATION	3C Information (C08304401) · CA	Reassigned	Apr 8, 2022	[email protected] via BIGPIPE-4

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

IPv4 market

Origin network