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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 LACNIC, largest first.
Unannounced blocks in Chile
364 blocks match, ordered by prefix.
| Prefix | Addresses | Registry | Country | Allocated |
|---|---|---|---|---|
| 138.121.176.0/22 | 1k | LACNIC |  CL | 11th Jun 2015 |
| 152.139.0.0/16 | 65.5k | LACNIC | CL | 21st Aug 1991 |
| 156.97.0.0/16 | 65.5k | LACNIC | CL | 23rd Dec 1991 |
| 160.238.252.0/22 | 1k | LACNIC | CL | 15th May 2017 |
| 161.25.0.0/16 | 65.5k | LACNIC | CL | 4th May 1992 |
| 163.250.0.0/16 | 65.5k | LACNIC | CL | 8th Oct 1992 |
| 164.96.0.0/16 | 65.5k | LACNIC | CL | 29th Jan 1993 |
| 164.98.0.0/16 | 65.5k | LACNIC | CL | 2nd Feb 1993 |
| 166.110.0.0/16 | 65.5k | LACNIC | CL | 7th Dec 1993 |
| 168.194.168.0/22 | 1k | LACNIC | CL | 2nd Aug 2016 |
| 168.231.0.0/18 | 16.4k | LACNIC | CL | 25th Aug 1994 |
| 168.90.156.0/22 | 1k | LACNIC | CL | 15th Jan 2016 |
| 177.36.28.0/22 | 1k | LACNIC | CL | 21st Jan 2026 |
| 179.63.232.0/22 | 1k | LACNIC | CL | 28th May 2013 |
| 187.49.9.0/24 | 256 | LACNIC | CL | 2nd May 2022 |
| 190.120.160.0/20 | 4.1k | LACNIC | CL | 26th Jan 2009 |
| 190.124.48.0/22 | 1k | LACNIC | CL | 22nd Jul 2020 |
| 190.4.224.0/19 | 8.2k | LACNIC | CL | 12th Mar 2008 |
| 190.4.96.0/20 | 4.1k | LACNIC | CL | 2nd May 2007 |
| 190.93.232.0/21 | 2k | LACNIC | CL | 20th Nov 2009 |
| 192.153.119.0/24 | 256 | LACNIC | CL | 1st Apr 1992 |
| 192.203.158.0/24 | 256 | LACNIC | CL | 17th Sept 1992 |
| 192.231.140.0/24 | 256 | LACNIC | CL | 8th Oct 1992 |
| 192.251.39.0/24 | 256 | LACNIC | CL | 20th Nov 1992 |
| 198.2.16.0/20 | 4.1k | LACNIC | CL | 3rd Dec 1992 |
| 199.103.102.0/24 | 256 | LACNIC | CL | 25th Jun 1994 |
| 200.0.108.0/24 | 256 | LACNIC | CL | 13th Oct 1994 |
| 200.0.115.0/24 | 256 | LACNIC | CL | 23rd Nov 1994 |
| 200.0.120.0/24 | 256 | LACNIC | CL | 29th Dec 1994 |
| 200.0.121.0/24 | 256 | LACNIC | CL | 5th Jan 1995 |
| 200.0.122.0/23 | 512 | LACNIC | CL | 5th Jan 1995 |
| 200.0.124.0/24 | 256 | LACNIC | CL | 5th Jan 1995 |
| 200.0.140.0/23 | 512 | LACNIC | CL | 3rd Apr 1995 |
| 200.0.146.0/24 | 256 | LACNIC | CL | 4th Apr 1995 |
| 200.0.147.0/24 | 256 | LACNIC | CL | 20th Apr 1995 |
| 200.0.148.0/23 | 512 | LACNIC | CL | 11th Dec 2000 |
| 200.0.150.0/23 | 512 | LACNIC | CL | 20th Apr 1995 |
| 200.0.152.0/24 | 256 | LACNIC | CL | 25th Apr 1995 |
| 200.0.153.0/24 | 256 | LACNIC | CL | 25th Apr 1995 |
| 200.0.154.0/24 | 256 | LACNIC | CL | 28th Apr 1995 |
| 200.0.155.0/24 | 256 | LACNIC | CL | 28th Apr 1995 |
| 200.0.157.0/24 | 256 | LACNIC | CL | 28th Apr 1995 |
| 200.0.159.0/24 | 256 | LACNIC | CL | 28th Apr 1995 |
| 200.0.82.0/24 | 256 | LACNIC | CL | 5th May 1993 |
| 200.1.130.0/24 | 256 | LACNIC | CL | 4th May 1995 |
| 200.1.132.0/22 | 1k | LACNIC | CL | 27th Apr 1995 |
| 200.1.136.0/22 | 1k | LACNIC | CL | 27th Apr 1995 |
| 200.10.190.0/24 | 256 | LACNIC | CL | 14th May 1994 |
| 200.10.195.0/24 | 256 | LACNIC | CL | 23rd May 1994 |
| 200.10.208.0/24 | 256 | LACNIC | CL | 26th May 1994 |