Data as of Nov 14, 2026
173.239.48.0/20
No anonymizer space · no proxy exits in 30 daysWebair Internet Development Company Inc.
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 173.239.53.0/24 since May 2013 | AS27257 | Hosting | Webair Internet Development Company Inc. | |
| 173.239.56.0/23 since May 2013 | AS27257 | Hosting | Webair Internet Development Company Inc. | |
| 173.239.58.0/23 since Dec 2012 | AS20264 | Hosting | Webair Internet Development Company Inc. | |
| 173.239.60.0/24 since Mar 2017 | AS53365 | Hosting | Webair Internet Development Company, Inc | |
| 173.239.62.0/24 since May 2024 | AS396528 | Hosting | Webair Internet Development Company Inc. | |
| 173.239.63.0/24 since Jan 2026 | AS20264 | Hosting | Webair Internet Development Company Inc. |
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 |
|---|---|---|---|---|---|---|
| 173. | 15,360 | WEBAIRINTERNET8 | Webair Internet Development Company Inc. (WAIR) · US | Direct Allocation | Mar 30, 2010 | abuse@ |
| └ 173.239.49.0/25 | 128 | ITECH-LLC | unknown | — | — | — |
| └ 173.239.52.0/24 | 256 | OPTI9-CANADA-173-239-52-0 | unknown | — | — | — |
| 173.239.60.0/24 | 256 | WEBAIRINTERNET8 | Webair Internet Development Company, Inc (WID-7) · CA | Direct Allocation | Feb 14, 2017 | abuse@ |
| 173. | 768 | WEBAIRINTERNET8 | Webair Internet Development Company Inc. (WAIR) · US | Direct Allocation | Feb 14, 2017 | abuse@ |
| └ 173.239.61.0/24 | 256 | OPTI9-CANADA-173-239-61-0 | HostedBizz Incorporated (HOSTE-21) · CA | Assignment | Nov 9, 2026 | cory. |
Network & registry
Announced by
Covering announcement 173.239.0.0/18
- Prefix
- 173.239.0.0/18
- Announced by
- AS27257 Webair Internet Development Company Inc.
- Type
- Hosting
- RPKI
- No RPKI
- RIR
- ARIN
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS27257
US
- Name
- Webair Internet Development Company Inc.
- Type
- Hosting
- Registered
- Feb 3, 2003
- Domain
- webair.com
- Website
- www.webair.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 173.239.0.0/18
173.239.0.0/18
Routing history
- Pattern
- Stable
- First seen
- Apr 2010
- Current origin since
- Apr 2010 · 17 yr
- Origin networks
- 1
IRR
Route objects on 173.239.0.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS27257 | RADB | Webair Internet Development Inc. | MAINT-AS27257 | Nov 13, 2023 |
Whois
Registration for this announcement
173.239.0.0/18 spans several registrations: 18 records are listed under Registrations.
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 30, 2010
- Status
- assigned