Data as of Nov 3, 2026
77.245.48.0/20
No anonymizer space · no proxy exits in 30 daysWebair Internet Development Company Inc. · space held by Webair Internet Development Company LLC
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 77.245.56.0/24 since Mar 2023 | AS60281 | Hosting | Webair Internet Development Company LLC | |
| 77.245.57.0/24 since May 2025 | AS60281 | Hosting | Webair Internet Development Company LLC | |
| 77.245.62.0/24 since Nov 2007 | AS27257 | Hosting | Webair Internet Development Company LLC | |
| 77.245.63.0/24 since Jul 2019 | AS209006 | Hosting | Webair Internet Development Company LLC |
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 |
|---|---|---|---|---|---|---|
| 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] |
| └ 77.245.49.0/27 | 32 | LOZ-WEB1 | unknown | ASSIGNED PA | Mar 11, 2016 | [email protected] via US-OPTI9-20070417 |
| └ 77.245.49.32 - 77.245.49.255 | 224 | AMS-WEBAIR-20200109 | unknown | ASSIGNED PA | Jan 9, 2020 | [email protected] via US-OPTI9-20070417 |
| └ 77.245.50.0/24 | 256 | AMS-WEBAIR-20200109 | unknown | ASSIGNED PA | Jan 9, 2020 | [email protected] via US-OPTI9-20070417 |
| └ 77.245.51.0/24 | 256 | AMS-WEBAIR-20200109 | unknown | ASSIGNED PA | Jan 9, 2020 | [email protected] via US-OPTI9-20070417 |
| └ 77.245.52.0/24 | 256 | AMS-WEBAIR-20200109 | unknown | ASSIGNED PA | Jun 10, 2026 | [email protected] via US-OPTI9-20070417 |
| └ 77.245.53.0/24 | 256 | AMS-WEBAIR-20200109 | unknown | ASSIGNED PA | Jun 10, 2026 | [email protected] via US-OPTI9-20070417 |
| └ 77.245.54.64/27 | 32 | WEBAIR-CUST-JANIX | Webair Internet Development | ASSIGNED PA | Jun 28, 2011 | [email protected] via US-OPTI9-20070417 |
| └ 77.245.55.0/24 | 256 | AMS-WEBAIR-20200109 | unknown | ASSIGNED PA | Jan 9, 2020 | [email protected] via US-OPTI9-20070417 |
| └ 77.245.56.0/24 | 256 | AMS-WEBAIR-20200109 | unknown | ASSIGNED PA | Jan 9, 2020 | [email protected] via US-OPTI9-20070417 |
| └ 77.245.57.0/24 | 256 | AMS-WEBAIR-20200109 | unknown | ASSIGNED PA | Jan 9, 2020 | [email protected] via US-OPTI9-20070417 |
| └ 77.245.58.0/24 | 256 | AMS-WEBAIR-20200109 | unknown | ASSIGNED PA | Jan 9, 2020 | [email protected] via US-OPTI9-20070417 |
| └ 77.245.59.0/24 | 256 | NL-RECURRINGINTL-20130903 | Recurring International Inc (ORG-RII2-RIPE) | ASSIGNED PA | Sep 3, 2013 | [email protected] via US-OPTI9-20070417 |
| └ 77.245.60.0/24 | 256 | AMS-WEBAIR-20200109 | unknown | ASSIGNED PA | Jan 9, 2020 | [email protected] via US-OPTI9-20070417 |
| └ 77.245.61.48/29 | 8 | WEBAIR-CUST-DARK-CIRCUS | Webair Internet Development | ASSIGNED PA | Jun 28, 2011 | [email protected] via US-OPTI9-20070417 |
| └ 77.245.62.0/24 | 256 | AMS-WEBAIR-20200109 | unknown | ASSIGNED PA | Jan 9, 2020 | [email protected] via US-OPTI9-20070417 |
| └ 77.245.63.0/24 | 256 | FR-WEBAIR-20190425 | unknown | ASSIGNED PA | Apr 25, 2019 | [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
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 this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2007
- Current origin since
- Jun 2007 · 19 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS36057 | RIPE | Recurring International | MNT-RECURRING | Apr 8, 2010 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 77.245.48.0/21 | AS36057 | RADB | Webair Internet Development Inc. | MAINT-AS27257 | Nov 13, 2023 |
| 77.245.48.0/21 | AS36057 | RIPE | Recurring International | MNT-RECURRING | Apr 8, 2010 |
| 77.245.54.0/24 | AS36057 | RIPE | Webair Internet Development company, Inc | MNT-WEBAIRAMS | Dec 19, 2013 |
| 77.245.56.0/21 | AS36057 | RADB | Webair Internet Development Inc. | MAINT-AS27257 | Nov 13, 2023 |
| 77.245.56.0/21 | AS36057 | RIPE | Recurring International | MNT-RECURRING | Apr 8, 2010 |
| 77.245.60.0/23 | AS27257 | RADB | Webair Internet Development Inc | MAINT-AS27257 | Nov 13, 2023 |
| 77.245.62.0/23 | AS27257 | RADB | Webair Internet Development Inc | MAINT-AS27257 | Nov 13, 2023 |
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