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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 unannounced space registered through APNIC, largest first.

Unannounced blocks in Bangladesh

1,174 blocks match, ordered by prefix.

Allocated but unannounced blocks, 801 to 850 of 1174
PrefixAddressesRegistryCountryAllocated
2400:75e0::/324.3B × /64APNICBD3rd May 2022
2400:7760::/324.3B × /64APNICBD4th May 2022
2400:7960::/324.3B × /64APNICBD9th May 2022
2400:7b40::/324.3B × /64APNICBD14th Dec 2016
2400:7c40::/324.3B × /64APNICBD16th Dec 2016
2400:7cc0::/324.3B × /64APNICBD16th Dec 2016
2400:83e0::/324.3B × /64APNICBD2nd Jun 2022
2400:8620::/324.3B × /64APNICBD13th Jun 2022
2400:86c0::/324.3B × /64APNICBD30th Dec 2016
2400:8860::/324.3B × /64APNICBD16th Jun 2022
2400:96e0::/324.3B × /64APNICBD20th Jul 2022
2400:9740::/324.3B × /64APNICBD20th Jan 2017
2400:97e0::/324.3B × /64APNICBD21st Jul 2022
2400:9a20::/324.3B × /64APNICBD27th Jul 2022
2400:9a60::/324.3B × /64APNICBD28th Jul 2022
2400:a020::/324.3B × /64APNICBD14th Aug 2022
2400:a2c0::/324.3B × /64APNICBD31st Jan 2017
2400:a460::/324.3B × /64APNICBD30th Aug 2022
2400:a720::/324.3B × /64APNICBD6th Sept 2022
2400:a760::/324.3B × /64APNICBD6th Sept 2022
2400:aba0::/324.3B × /64APNICBD16th Sept 2022
2400:ae20::/324.3B × /64APNICBD26th Sept 2022
2400:afc0::/324.3B × /64APNICBD14th Feb 2017
2400:b240::/324.3B × /64APNICBD15th Feb 2017
2400:b4e0::/324.3B × /64APNICBD6th Oct 2022
2400:b5e0::/324.3B × /64APNICBD10th Oct 2022
2400:b7a0::/324.3B × /64APNICBD17th Oct 2022
2400:bce0::/324.3B × /64APNICBD31st Oct 2022
2400:c6e0::/324.3B × /64APNICBD30th Nov 2022
2400:c740::/324.3B × /64APNICBD2nd Mar 2017
2400:cae0::/324.3B × /64APNICBD13th Dec 2022
2400:cbe0::/324.3B × /64APNICBD14th Dec 2022
2400:cd20::/324.3B × /64APNICBD20th Dec 2022
2400:ce80::/324.3B × /64APNICBD27th Mar 2014
2400:d340::/324.3B × /64APNICBD8th Mar 2017
2400:d4c0::/324.3B × /64APNICBD8th Mar 2017
2400:db40::/324.3B × /64APNICBD16th Mar 2017
2400:e1e0::/324.3B × /64APNICBD21st Feb 2023
2400:e360::/324.3B × /64APNICBD26th Feb 2023
2400:e460::/324.3B × /64APNICBD1st Mar 2023
2400:e4a0::/324.3B × /64APNICBD1st Mar 2023
2400:e7a0::/324.3B × /64APNICBD8th Mar 2023
2400:e8c0::/324.3B × /64APNICBD28th Mar 2017
2400:e9e0::/324.3B × /64APNICBD13th Mar 2023
2400:eb20::/324.3B × /64APNICBD14th Mar 2023
2400:f6a0::/324.3B × /64APNICBD14th Apr 2023
2400:fc20::/324.3B × /64APNICBD10th May 2023
2400:fca0::/324.3B × /64APNICBD11th May 2023
2400:fec0::/324.3B × /64APNICBD20th Apr 2017
2401:1060::/324.3B × /64APNICBD27th Jun 2023