Data as of Nov 3, 2026
77.245.58.0/24
No anonymizer space · no proxy exits in 30 daysWebair Internet Development Company Inc. · space held by Webair Internet Development Company LLC
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 |
|---|---|---|---|---|---|---|
| 77.245.48.0/20 | 4,096 | US-OPTI9-20070417 | Webair Internet Development Company LLC (ORG-RII1-RIPE) · US | ALLOCATED PA | Apr 17, 2007 | [email protected] |
| └ 77.245.58.0/24 | 256 | AMS-WEBAIR-20200109 | unknown | ASSIGNED PA | Jan 9, 2020 | [email protected] via US-OPTI9-20070417 |
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
Announced by
Covering announcement 77.245.48.0/20
- Prefix
- 77.245.48.0/20
- Announced by
- AS36057 Webair Internet Development Company Inc.
- Type
- Hosting
- RPKI
- No RPKI
- Netname
- US-OPTI9-20070417
- Registrant
- Webair Internet Development Company LLC
- RIR
- RIPE NCC
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
Who has announced 77.245.48.0/20
77.245.48.0/20
Routing history
- Pattern
- Stable
- First seen
- Jun 2007
- Current origin since
- Jun 2007 · 19 yr
- Origin networks
- 1
IRR
Route objects on 77.245.48.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS36057 | RIPE | Recurring International | MNT-RECURRING | Apr 8, 2010 |
Whois
Registration for this announcement
- Range
- 77.245.48.0/20
- Netname
- US-OPTI9-20070417
- Registrant
- Webair Internet Development Company LLC
- Registrant country
- NL
- Organization
- Webair Internet Development Company LLC (ORG-RII1-RIPE)
- Org country
- US
- Type
- ALLOCATED PA
- Created
- Apr 17, 2007
- Updated
- Jun 10, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- US
- Delegated
- Apr 17, 2007
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Opti9 Abuse
- Handle
- RIIS3-RIPE