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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

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Countries with the most unannounced blocks, largest first.

Unannounced blocks

85,195 blocks match, ordered by prefix.

Allocated but unannounced blocks, 68501 to 68550 of 85195
PrefixAddressesRegistryCountryAllocated
2a01:8d8::/2934.4B × /64RIPE NCCDE12th Apr 2006
2a01:8da0::/324.3B × /64RIPE NCCES6th Feb 2014
2a01:8e60::/324.3B × /64RIPE NCCUS10th Feb 2014
2a01:8fa0::/324.3B × /64RIPE NCCDE11th Feb 2014
2a01:8fe0::/324.3B × /64RIPE NCCMC11th Feb 2014
2a01:900::/2934.4B × /64RIPE NCCSG28th May 2026
2a01:9040::/324.3B × /64RIPE NCCSI18th Jul 2012
2a01:90c0::/2934.4B × /64RIPE NCCGB19th Jul 2012
2a01:9120::/324.3B × /64RIPE NCCIT12th Feb 2014
2a01:9180::/324.3B × /64RIPE NCCIR27th Jun 2011
2a01:91c0::/324.3B × /64RIPE NCCUS19th Jul 2012
2a01:9220::/324.3B × /64RIPE NCCIT12th Feb 2014
2a01:9240::/324.3B × /64RIPE NCCAZ20th Jul 2012
2a01:92a0::/324.3B × /64RIPE NCCES13th Feb 2014
2a01:92c0::/324.3B × /64RIPE NCCFR23rd Jul 2012
2a01:92e0::/324.3B × /64RIPE NCCIL13th Feb 2014
2a01:9320::/324.3B × /64RIPE NCCCH14th Jul 2015
2a01:9340::/324.3B × /64RIPE NCCES26th Jul 2012
2a01:9360::/324.3B × /64RIPE NCCPL14th Feb 2014
2a01:93c0::/324.3B × /64RIPE NCCDE27th Jul 2012
2a01:93e0::/324.3B × /64RIPE NCCBE14th Feb 2014
2a01:940::/2934.4B × /64RIPE NCCGB1st Jun 2026
2a01:9440::/324.3B × /64RIPE NCCPL27th Jul 2012
2a01:94e0::/324.3B × /64RIPE NCCHU17th Feb 2014
2a01:9560::/324.3B × /64RIPE NCCSE17th Feb 2014
2a01:95c0::/2934.4B × /64RIPE NCCNL15th Apr 2024
2a01:9620::/2934.4B × /64RIPE NCCGE17th Feb 2014
2a01:9660::/324.3B × /64RIPE NCCNL18th Feb 2014
2a01:96a0::/324.3B × /64RIPE NCCKG18th Feb 2014
2a01:96c0::/2934.4B × /64RIPE NCCRU30th Jul 2012
2a01:9740::/324.3B × /64RIPE NCCGB31st Jul 2012
2a01:9760::/324.3B × /64RIPE NCCDE19th Feb 2014
2a01:97e0::/324.3B × /64RIPE NCCPL19th Feb 2014
2a01:9800::/324.3B × /64RIPE NCCIR13th Dec 2010
2a01:980::/2934.4B × /64RIPE NCCDE28th May 2026
2a01:9880::/324.3B × /64RIPE NCCGB28th Jun 2011
2a01:98::/324.3B × /64RIPE NCCUS31st Mar 2006
2a01:98e0::/2934.4B × /64RIPE NCCES20th Feb 2014
2a01:9900::/324.3B × /64RIPE NCCNO9th Mar 2011
2a01:9960::/324.3B × /64RIPE NCCBE20th Feb 2014
2a01:99a0::/324.3B × /64RIPE NCCDE21st Feb 2014
2a01:99e0::/324.3B × /64RIPE NCCKZ21st Feb 2014
2a01:9a00::/324.3B × /64RIPE NCCIT1st Feb 2011
2a01:9a20::/324.3B × /64RIPE NCCTR21st Feb 2014
2a01:9a40::/2934.4B × /64RIPE NCCNL18th Mar 2026
2a01:9ae0::/324.3B × /64RIPE NCCMT24th Feb 2014
2a01:9b20::/324.3B × /64RIPE NCCKW24th Feb 2014
2a01:9b80::/324.3B × /64RIPE NCCHU29th Jun 2011
2a01:9be0::/324.3B × /64RIPE NCCGB25th Feb 2014
2a01:9c0::/2934.4B × /64RIPE NCCHK1st Jun 2026