Allocated but unannounced space
Every block here was allocated or assigned by a regional internet registry, and none of them appeared in any routing table we collected at our last snapshot — neither as a route of their own, nor covered by a larger announcement, nor carved up into more specifics.
“Unannounced” does not mean “unused”
Plenty of allocated space is deliberately kept off the public internet: private interconnects, lab and lawful-intercept ranges, networks reachable only inside one operator, and space held in reserve. Some of it is announced somewhere our collectors cannot see, which is a limit of our vantage points rather than a fact about the block.
It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today. Nothing on this page means a block is unallocated, available, or free to announce.
Browse by registry
Browse by country
Countries with unannounced space registered through RIPE NCC, largest first.
Unannounced blocks in Israel
214 blocks match, ordered by prefix.
| Prefix | Addresses | Registry | Country | Allocated |
|---|---|---|---|---|
| 192.115.108.0/22 | 1k | RIPE NCC |  IL | 1st Sept 1993 |
| 192.115.12.0/22 | 1k | RIPE NCC | IL | 1st Sept 1993 |
| 192.115.244.0/22 | 1k | RIPE NCC | IL | 1st Sept 1993 |
| 192.115.48.0/21 | 2k | RIPE NCC | IL | 1st Sept 1993 |
| 192.115.68.0/22 | 1k | RIPE NCC | IL | 1st Sept 1993 |
| 192.117.192.0/19 | 8.2k | RIPE NCC | IL | 1st Sept 1993 |
| 192.117.224.0/21 | 2k | RIPE NCC | IL | 1st Sept 1993 |
| 192.117.64.0/20 | 4.1k | RIPE NCC | IL | 1st Sept 1993 |
| 192.118.104.0/21 | 2k | RIPE NCC | IL | 1st Sept 1993 |
| 192.118.120.0/21 | 2k | RIPE NCC | IL | 1st Sept 1993 |
| 192.118.128.0/22 | 1k | RIPE NCC | IL | 1st Sept 1993 |
| 192.118.132.0/22 | 1k | RIPE NCC | IL | 1st Sept 1993 |
| 192.118.136.0/21 | 2k | RIPE NCC | IL | 1st Sept 1993 |
| 192.118.144.0/20 | 4.1k | RIPE NCC | IL | 1st Sept 1993 |
| 192.118.160.0/19 | 8.2k | RIPE NCC | IL | 1st Sept 1993 |
| 192.118.192.0/18 | 16.4k | RIPE NCC | IL | 1st Sept 1993 |
| 192.118.4.0/22 | 1k | RIPE NCC | IL | 1st Sept 1993 |
| 192.118.40.0/21 | 2k | RIPE NCC | IL | 1st Sept 1993 |
| 192.118.52.0/22 | 1k | RIPE NCC | IL | 1st Sept 1993 |
| 192.118.56.0/22 | 1k | RIPE NCC | IL | 1st Sept 1993 |
| 192.132.244.0/24 | 256 | RIPE NCC | IL | 19th Nov 1991 |
| 192.133.36.0/24 | 256 | RIPE NCC | IL | 6th Nov 1991 |
| 192.160.252.0/24 | 256 | RIPE NCC | IL | 29th Oct 1993 |
| 192.189.70.0/24 | 256 | RIPE NCC | IL | 10th Jul 1992 |
| 192.206.222.0/24 | 256 | RIPE NCC | IL | 29th Oct 1993 |
| 192.206.223.0/24 | 256 | RIPE NCC | IL | 18th Sept 1992 |
| 192.206.224.0/24 | 256 | RIPE NCC | IL | 18th Sept 1992 |
| 192.206.225.0/24 | 256 | RIPE NCC | IL | 18th Sept 1992 |
| 192.206.226.0/24 | 256 | RIPE NCC | IL | 18th Sept 1992 |
| 192.206.86.0/24 | 256 | RIPE NCC | IL | 24th Aug 1992 |
| 192.207.47.0/24 | 256 | RIPE NCC | IL | 18th Aug 1992 |
| 192.86.25.0/24 | 256 | RIPE NCC | IL | 2nd Dec 1993 |
| 192.86.89.0/24 | 256 | RIPE NCC | IL | 21st Nov 1990 |
| 193.104.147.0/24 | 256 | RIPE NCC | IL | 19th Nov 2009 |
| 193.105.203.0/24 | 256 | RIPE NCC | IL | 17th Aug 2011 |
| 193.16.238.0/24 | 256 | RIPE NCC | IL | 6th Aug 2010 |
| 193.163.75.0/24 | 256 | RIPE NCC | IL | 20th Aug 2020 |
| 193.201.147.0/26 | 64 | RIPE NCC | IL | 16th May 2025 |
| 193.201.155.128/25 | 128 | RIPE NCC | IL | 15th Apr 2004 |
| 193.218.207.128/25 | 128 | RIPE NCC | IL | 9th Jan 2011 |
| 194.116.168.0/24 | 256 | RIPE NCC | IL | 11th Oct 2011 |
| 194.50.89.0/24 | 256 | RIPE NCC | IL | 15th Apr 2026 |
| 194.54.168.0/22 | 1k | RIPE NCC | IL | 2nd Feb 2006 |
| 194.88.136.0/23 | 512 | RIPE NCC | IL | 19th Oct 2005 |
| 195.10.194.0/24 | 256 | RIPE NCC | IL | 19th Oct 2005 |
| 195.128.176.0/23 | 512 | RIPE NCC | IL | 15th Apr 2004 |
| 195.234.158.0/24 | 256 | RIPE NCC | IL | 13th Sept 2002 |
| 195.246.196.0/24 | 256 | RIPE NCC | IL | 19th Feb 2025 |
| 195.66.118.0/24 | 256 | RIPE NCC | IL | 25th Mar 2008 |
| 199.115.175.0/24 | 256 | RIPE NCC | IL | 20th Apr 2011 |