subnet.im

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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 Mexico

668 blocks match, ordered by prefix.

Allocated but unannounced blocks, 301 to 350 of 668
PrefixAddressesRegistryCountryAllocated
200.34.213.0/24256LACNICMX24th Nov 1996
200.34.214.0/24256LACNICMX26th Nov 1996
200.34.223.0/24256LACNICMX26th Nov 1996
200.34.24.0/221kLACNICMX31st Jul 1996
200.34.28.0/24256LACNICMX31st Jul 1996
200.34.29.0/24256LACNICMX26th Nov 1996
200.34.30.0/23512LACNICMX26th Dec 1997
200.34.52.0/23512LACNICMX8th Sept 1996
200.34.54.0/23512LACNICMX23rd Jun 1997
200.34.56.0/221kLACNICMX29th Oct 1996
200.34.60.0/24256LACNICMX16th Oct 1996
200.34.62.0/24256LACNICMX16th Oct 1996
200.34.63.0/24256LACNICMX17th Oct 1996
200.36.64.0/198.2kLACNICMX8th Sept 1997
200.4.11.0/24256LACNICMX23rd May 1995
200.4.12.0/23512LACNICMX31st May 1995
200.4.14.0/23512LACNICMX14th Jun 1995
200.4.32.0/204.1kLACNICMX9th May 1995
200.4.52.0/24256LACNICMX20th Jun 1995
200.4.53.0/24256LACNICMX29th Aug 1995
200.4.54.0/24256LACNICMX29th Aug 1995
200.4.55.0/24256LACNICMX11th Sept 1995
200.4.58.0/24256LACNICMX22nd Nov 1995
200.4.60.0/221kLACNICMX22nd Nov 1995
200.4.64.0/221kLACNICMX20th Jun 1995
200.4.72.0/212kLACNICMX31st Oct 1995
200.4.9.0/24256LACNICMX9th May 1995
200.76.116.0/23512LACNICMX19th Apr 2006
200.76.119.0/24256LACNICMX19th Apr 2006
200.9.8.0/212kLACNICMX19th May 1993
200.90.156.0/221kLACNICMX5th Dec 2008
200.94.178.0/24256LACNICMX3rd Aug 2007
200.94.179.0/24256LACNICMX3rd Aug 2007
200.94.184.0/212kLACNICMX11th Jun 2011
2001:1200::/324.3B × /64LACNICMX10th Jan 2003
2001:1202::/324.3B × /64LACNICMX11th Mar 2024
2001:1220::/324.3B × /64LACNICMX7th Oct 2005
2001:1221::/4865.5k × /64LACNICMX18th Jun 2014
2001:1224::/324.3B × /64LACNICMX11th Mar 2025
2001:1228::/324.3B × /64LACNICMX15th Nov 2005
2001:122b::/324.3B × /64LACNICMX8th Jul 2025
2001:122c::/324.3B × /64LACNICMX28th Dec 2009
2001:122d::/324.3B × /64LACNICMX10th Sept 2025
2001:122e::/324.3B × /64LACNICMX25th Jul 2025
2001:1240::/324.3B × /64LACNICMX28th Oct 2010
2001:1261::/324.3B × /64LACNICMX7th Aug 2025
2001:1264::/324.3B × /64LACNICMX19th Sept 2025
2001:126a::/324.3B × /64LACNICMX4th Dec 2025
2001:126b::/324.3B × /64LACNICMX12th Nov 2025
2001:126e::/324.3B × /64LACNICMX28th May 2026