Data as of Nov 8, 2026
174.137.187.0/24
No anonymizer space · no proxy exits in 30 daysWebair Internet Development Company Inc.
Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Sep 2026
from AS36057 Webair Internet Development Company Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 174.137.184.0/21 since Nov 2008 | AS36057 | Hosting | Webair Internet Development Company Inc. | |
| 174.137.128.0/18 since Nov 2008 | AS27257 | Hosting | Webair Internet Development Company Inc. |
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 |
|---|---|---|---|---|---|---|
| 174.137.128.0/18 | 16,384 | WEBAIRINTERNET4 | Webair Internet Development Company Inc. (WAIR) · US | Direct Allocation | Nov 5, 2008 | abuse@ |
| └ 174.137.184.0/22 | 1,024 | OPTI9TECH-CA-01 | HostedBizz Incorporated (HOSTE-21) · CA | Reassigned | Jun 11, 2025 | cory. |
Network & registry
Registry
Holder
- Organization
- Webair Internet Development Company Inc.
- Handle
- WAIR
- Range
- 174.
137. 128. 0/ 18 - Registration type
- Direct Allocation
- Record created
- Nov 5, 2008
Origin network
AS36057
US
- Name
- Webair Internet Development Company Inc.
- Type
- Hosting
- Registered
- Aug 17, 2005
- Domain
- webair.com
- Website
- www.opti9tech.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2014
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 174.
137. 184. 0/ 22 - Netname
- OPTI9TECH-CA-01
- Registrant
- HostedBizz Incorporated
- Organization
- HostedBizz Incorporated (HOSTE-21)
- Org address
- 1050 Morrison Drive, Suite 204, Ottawa, ON, K2H 8K7
- Org country
- CA
- Type
- Reassigned
- Handle
- NET-174-137-184-0-1
- Parent
- NET-174-137-128-0-1
- Created
- Jun 11, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 5, 2008
- Status
- assigned
Report abuse
Abuse contact
- cory.
macdonell@ hostedbizz. com - Name
- Cory Mac Donell
- Phone
- +1-613-454-5810;ext191
- Handle
- MDC43-ARIN