With support for 
Keyword: SIPNUM
Reverse Whois » KEYWORD [sipnum ] { 22 domain names }
| Num | Domain Name | Registrar | Created | Updated | Expiry |
|---|---|---|---|---|---|
| 1 | sipnum.biz | PSI-USA, Inc. dba Domain Robot | 19 Aug 2003 | 7 Jan 2026 | 18 Aug 2026 |
| 2 | sipnum.com | PSI-USA, Inc. dba Domain Robot | 18 Aug 2003 | 7 Jan 2026 | 18 Aug 2026 |
| 3 | sipnum.info | PSI-USA, Inc. dba Domain Robot | 25 Feb 2008 | 7 Jan 2026 | 19 Aug 2026 |
| 4 | sipnum.net | PSI-USA, Inc. dba Domain Robot | 18 Aug 2003 | 7 Jan 2026 | 26 Feb 2027 |
| 5 | sipnum.org | PSI-USA, Inc. dba Domain Robot | 18 Aug 2003 | 7 Jan 2026 | 18 Aug 2026 |
| 6 | sipnum.ru | - | 18 Jun 2024 | - | 18 Jun 2025 |
| 7 | sipnumber.net | BigRock Solutions Ltd. | 11 Oct 2016 | 23 Nov 2017 | 11 Oct 2017 |
| 8 | sipnumber.biz | Key-Systems GmbH | 4 Sep 2006 | 19 Oct 2016 | 3 Sep 2017 |
| 9 | sipnumbers.biz | Name.com, Inc. | 14 Jan 2011 | 20 Dec 2015 | 13 Jan 2017 |
| 10 | sipnumbering.com | Instra Corporation Pty Ltd. | 17 Nov 2005 | 11 May 2016 | 17 Nov 2017 |
| 11 | sipnumber.com | Uniregistrar Corp | 22 Dec 2002 | 1 Dec 2025 | 22 Dec 2026 |
| 12 | sipnumbercenter.com | OnlineNIC, Inc. | 27 Dec 2005 | 28 Nov 2025 | 27 Dec 2026 |
| 13 | sipnumbers.com | TurnCommerce, Inc. DBA NameBright.com | 8 Mar 2005 | 11 Nov 2025 | 8 Mar 2026 |
| 14 | sipnumber.info | Key-Systems GmbH | 4 Sep 2006 | 28 Nov 2025 | 4 Sep 2026 |
| 15 | sipnumbers.net | Tucows Domains Inc. | 4 Oct 2004 | 15 Dec 2023 | 4 Oct 2023 |
| 16 | sipnumbercenter.net | OnlineNIC, Inc. | 30 Oct 2009 | 10 Dec 2024 | 30 Oct 2024 |
| 17 | sipnumber.org | Ascio Technologies, Inc. Danmark - Filial af Ascio… | 2 Jul 2004 | 24 May 2017 | 2 Jul 2018 |
| 18 | sipnumber.co.uk | - | 16 Jul 2008 | 9 Jul 2016 | 16 Jul 2018 |
| 19 | sipnumbers.co.uk | - | 11 Oct 2017 | 11 Sep 2025 | 11 Oct 2026 |
| 20 | sipnumber.ru | - | 6 Feb 2009 | - | 6 Feb 2027 |
| 21 | sipnumbers.ru | - | 20 Aug 2025 | - | 20 Aug 2026 |
| 22 | sipnumber.live | NameCheap, Inc. | 30 Jul 2025 | - | - |
Reverse Whois API
You can fetch the above results using our Reverse Whois API.
https://api.whoxy.com/?key=xxxxx&reverse=whois&keyword=sipnum
Reverse Whois API lets you perform a comprehensive search on our database, to find domains owned by a company or person.
You just need to enter search terms such as the name, email or company, and you can find all the domains they ever owned.
If your search returns no results, you will NOT be charged any API queries. You are charged only on successful queries.
Sample Output: JSON Schema • XML Schema • JSON Live Results • XML Live Results
| Reverse Whois Pricing | Total API Calls | Price | CPM | Purchase |
|---|---|---|---|---|
| 200 Reverse Whois API Queries | 200 | $2 | $10.00 | Order Now |
| 1,000 Reverse Whois API Queries | 1,000 | $10 | $10.00 | Order Now |
| 10,000 Reverse Whois API Queries | 10,000 | $100 | $10.00 | Order Now |
| 50,000 Reverse Whois API Queries | 50,000 | $400 | $8.00 | Order Now |
| 250,000 Reverse Whois API Queries | 250,000 | $1,500 | $6.00 | Order Now |
| 1 Million Reverse Whois API Queries | 1,000,000 | $4,000 | $4.00 | Order Now |
| 5 Million Reverse Whois API Queries | 5,000,000 | $10,000 | $2.00 | Order Now |