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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

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Countries with the most unannounced blocks, largest first.

Unannounced blocks

85,124 blocks match, ordered by prefix.

Allocated but unannounced blocks, 69551 to 69600 of 85124
PrefixAddressesRegistryCountryAllocated
2a03:57c0::/2934.4B × /64RIPE NCCIR13th Nov 2012
2a03:5860::/324.3B × /64RIPE NCCPL21st Nov 2014
2a03:58c0::/324.3B × /64RIPE NCCRU13th Nov 2012
2a03:5940::/324.3B × /64RIPE NCCES13th Nov 2012
2a03:59c0::/324.3B × /64RIPE NCCFR14th Nov 2012
2a03:5a0::/324.3B × /64RIPE NCCGB1st Jul 2014
2a03:5a40::/324.3B × /64RIPE NCCFR17th Sept 2015
2a03:5a60::/324.3B × /64RIPE NCCRU25th Nov 2014
2a03:5ae0::/324.3B × /64RIPE NCCHU25th Nov 2014
2a03:5b20::/324.3B × /64RIPE NCCMQ25th Nov 2014
2a03:5b40::/324.3B × /64RIPE NCCGB14th Nov 2012
2a03:5b60::/324.3B × /64RIPE NCCNL26th Nov 2014
2a03:5ba0::/324.3B × /64RIPE NCCNL17th Sept 2015
2a03:5bc0::/324.3B × /64RIPE NCCGB14th Nov 2012
2a03:5c00::/324.3B × /64RIPE NCCIT13th Jan 2011
2a03:5c20::/324.3B × /64RIPE NCCES28th Nov 2014
2a03:5ca0::/324.3B × /64RIPE NCCRU28th Nov 2014
2a03:5ec0::/324.3B × /64RIPE NCCPL15th Nov 2012
2a03:5f20::/324.3B × /64RIPE NCCNL4th Dec 2014
2a03:5f40::/324.3B × /64RIPE NCCHK15th Nov 2012
2a03:5fc0::/324.3B × /64RIPE NCCFI15th Nov 2012
2a03:6020::/324.3B × /64RIPE NCCAZ5th Dec 2014
2a03:6040::/324.3B × /64RIPE NCCGB15th Nov 2012
2a03:6060::/324.3B × /64RIPE NCCGB8th Dec 2014
2a03:6120::/324.3B × /64RIPE NCCLT9th Dec 2014
2a03:6140::/2934.4B × /64RIPE NCCRU16th Nov 2012
2a03:6160::/324.3B × /64RIPE NCCAZ10th Dec 2014
2a03:61c0::/324.3B × /64RIPE NCCIE16th Nov 2012
2a03:61e0::/324.3B × /64RIPE NCCES21st Sept 2015
2a03:6200::/324.3B × /64RIPE NCCRU4th Feb 2011
2a03:620::/324.3B × /64RIPE NCCRS2nd Jul 2014
2a03:6220::/324.3B × /64RIPE NCCHR15th Dec 2014
2a03:6260::/324.3B × /64RIPE NCCFR15th Dec 2014
2a03:6280::/2934.4B × /64RIPE NCCES21st Sept 2015
2a03:62e0::/324.3B × /64RIPE NCCDE15th Dec 2014
2a03:6340::/324.3B × /64RIPE NCCKZ20th Nov 2012
2a03:6380::/324.3B × /64RIPE NCCSK20th Sept 2011
2a03:63a0::/2934.4B × /64RIPE NCCSE16th Dec 2014
2a03:640::/324.3B × /64RIPE NCCIT5th Oct 2012
2a03:6440::/2934.4B × /64RIPE NCCRU6th May 2025
2a03:64a0::/324.3B × /64RIPE NCCGB16th Dec 2014
2a03:64e0::/324.3B × /64RIPE NCCLB24th Sept 2015
2a03:6560::/324.3B × /64RIPE NCCFR17th Dec 2014
2a03:65c0::/324.3B × /64RIPE NCCNL20th Nov 2012
2a03:6620::/324.3B × /64RIPE NCCIT19th Dec 2014
2a03:6680::/324.3B × /64RIPE NCCIR21st Sept 2011
2a03:66c0::/324.3B × /64RIPE NCCRU21st Nov 2012
2a03:66e0::/324.3B × /64RIPE NCCDK22nd Dec 2014
2a03:6700::/2934.4B × /64RIPE NCCKW6th Apr 2011
2a03:6760::/324.3B × /64RIPE NCCDE22nd Dec 2014