Data as of Nov 4, 2026
74.3.160.0/20
No anonymizer space · no proxy exits in 30 daysShaw Communications
Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
Recent change
New origin Sep 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 74.3.128.0/18 since Jan 2026 | AS6327 | Residential | 50 5 always on | Shaw Communications |
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 74.3.160.0/24 since Jun 2015 | AS11831 | Hosting | Shaw Communications | |
| 74.3.161.0/24 since Jun 2015 | AS11831 | Hosting | Shaw Communications | |
| 74.3.162.0/24 since Jun 2015 | AS11831 | Hosting | Shaw Communications | |
| 74.3.163.0/24 since Jun 2015 | AS11831 | Hosting | Shaw Communications | |
| 74.3.164.0/24 since Jun 2015 | AS11831 | Hosting | Shaw Communications | |
| 74.3.165.0/24 since Jun 2015 | AS11831 | Hosting | Shaw Communications | |
| 74.3.166.0/24 since Jun 2015 | AS11831 | Hosting | Shaw Communications | |
| 74.3.167.0/24 since Aug 2015 | AS11831 | Hosting | Shaw Communications | |
| 74.3.168.0/24 since Mar 2015 | AS11831 | Hosting | Shaw Communications | |
| 74.3.171.0/24 since Jul 2015 | AS11831 | Hosting | Shaw Communications | |
| 74.3.172.0/24 since Oct 2017 | AS11831 | Hosting | Shaw Communications | |
| 74.3.173.0/24 since Jul 2015 | AS11831 | Hosting | Shaw Communications | |
| 74.3.174.0/24 since Jul 2018 | AS11831 | Hosting | Shaw Communications | |
| 74.3.175.0/24 since Jul 2015 | AS11831 | Hosting | Shaw Communications |
Registrations in this block
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 |
|---|---|---|---|---|---|---|
| 74.3.128.0/18 | 16,384 | BGPP | Shaw Communications (RCC-291) · CA | Direct Allocation | May 20, 2009 | [email protected] |
| └ 74.3.160.0/20 | 4,096 | ESECUREDATA | eSecureData (C08052162) · CA | Reassigned | Oct 1, 2021 | [email protected] via BGPP |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- Shaw Communications
- Handle
- RCC-291
- Range
- 74.3.128.0/18
- Registration type
- Direct Allocation
- Record created
- May 20, 2009
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
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2026
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS11831 not the origin | RADB | Shaw Aggregate | MAINT-AS11831 | Jan 23, 2026 |
Whois
Registration for this announcement
- Range
- 74.3.160.0/20
- Netname
- ESECUREDATA
- Registrant
- eSecureData
- Organization
- eSecureData (C08052162)
- Type
- Reassigned
- Handle
- NET-74-3-160-0-1
- Parent
- NET-74-3-128-0-1
- Created
- Oct 1, 2021
- RIR
- ARIN
- Country
- CA
- Delegated
- May 20, 2009
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- SHAW ABUSE
- Phone
- +1-403-750-7420
- Handle
- SHAWA-ARIN