Data as of Nov 15, 2026
72.2.3.0/28
No anonymizer space · no proxy exits in 30 daysShaw Communications
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Sep 2026
from AS6327 Shaw Communications, after 8.1 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 72.2.0.0/19 since May 2005 | AS6327 | Residential | 13 | Shaw Communications | |
| 72.2.0.0/18 since Apr 2026 | AS6327 | Residential | 39 1 always on | Shaw Communications |
Registrations in this block
The registry's network records over this block, widest first, each 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 | internet. |
| └ 72.2.3.0/28 | 16 | PLEXXIS-SOFTWARE-CANADA-INC | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 72.2.0.0/21
- Prefix
- 72.2.0.0/21
- Announced by
- AS6327 Shaw Communications
- Type
- Residential
- Proxy exits
- 4
- RPKI
- No RPKI
- Netname
- BIGPIPE-4
- Registrant
- Shaw Communications
- RIR
- ARIN
Origin network
AS6327
CA
- Name
- Shaw Communications
- Type
- Internet provider
- Registered
- Mar 8, 1996
- Domain
- shaw.ca
- Website
- www.shaw.ca
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
72.2.0.0/21
Routing history
- Pattern
- Stable
- First seen
- Jun 2007
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 72.
2. 0. 0/ 18 - Netname
- BIGPIPE-4
- Registrant
- Shaw Communications
- Organization
- Shaw Communications (RCC-291)
- Org address
- 8200 Dixie Rd, Brampton, ON, L6T 0C1
- Org country
- CA
- Type
- Direct Allocation
- Handle
- NET-72-2-0-0-1
- Parent
- NET-72-0-0-0-0
- Created
- Sep 17, 2004
- RIR
- ARIN
- Country
- CA
- Delegated
- Sep 17, 2004
- Status
- assigned
Report abuse
Abuse contact
- internet.
abuse@ sjrb. ca - Name
- SHAW ABUSE
- Phone
- +1-403-750-7420
- Handle
- SHAWA-ARIN