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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 the most unannounced blocks, largest first.

Unannounced blocks in Bangladesh

1,204 blocks match, ordered by prefix.

Allocated but unannounced blocks, 151 to 200 of 1204
PrefixAddressesRegistryCountryAllocated
2001:df0:b40::/4865.5k × /64APNICBD14th Nov 2021
2001:df0:b440::/4865.5k × /64APNICBD6th May 2022
2001:df0:b640::/4865.5k × /64APNICBD9th May 2022
2001:df0:b7c0::/4865.5k × /64APNICBD9th May 2022
2001:df0:b940::/4865.5k × /64APNICBD10th May 2022
2001:df0:b980::/4865.5k × /64APNICBD25th Jun 2019
2001:df0:ba40::/4865.5k × /64APNICBD12th May 2022
2001:df0:bac0::/4865.5k × /64APNICBD12th May 2022
2001:df0:bcc0::/4865.5k × /64APNICBD17th May 2022
2001:df0:bdc0::/4865.5k × /64APNICBD18th May 2022
2001:df0:c140::/4865.5k × /64APNICBD19th May 2022
2001:df0:c240::/4865.5k × /64APNICBD20th May 2022
2001:df0:c3c0::/4865.5k × /64APNICBD24th May 2022
2001:df0:c40::/4865.5k × /64APNICBD15th Nov 2021
2001:df0:c880::/4865.5k × /64APNICBD30th Jun 2019
2001:df0:ca40::/4865.5k × /64APNICBD3rd Jun 2022
2001:df0:ca80::/4865.5k × /64APNICBD1st Jul 2019
2001:df0:cac0::/4865.5k × /64APNICBD3rd Jun 2022
2001:df0:cc40::/4865.5k × /64APNICBD5th Jun 2022
2001:df0:ccc0::/4865.5k × /64APNICBD7th Jun 2022
2001:df0:ce80::/4865.5k × /64APNICBD2nd Jul 2019
2001:df0:cf40::/4865.5k × /64APNICBD9th Jun 2022
2001:df0:d380::/4865.5k × /64APNICBD5th Jul 2019
2001:df0:d440::/4865.5k × /64APNICBD14th Jun 2022
2001:df0:d4c0::/4865.5k × /64APNICBD14th Jun 2022
2001:df0:d5c0::/4865.5k × /64APNICBD15th Jun 2022
2001:df0:da80::/4865.5k × /64APNICBD9th Jul 2019
2001:df0:db40::/4865.5k × /64APNICBD17th Jun 2022
2001:df0:dcc0::/4865.5k × /64APNICBD20th Jun 2022
2001:df0:ddc0::/4865.5k × /64APNICBD20th Jun 2022
2001:df0:dec0::/4865.5k × /64APNICBD21st Jun 2022
2001:df0:e380::/4865.5k × /64APNICBD10th Jul 2019
2001:df0:e4c0::/4865.5k × /64APNICBD27th Jun 2022
2001:df0:e5c0::/4865.5k × /64APNICBD29th Jun 2022
2001:df0:e640::/4865.5k × /64APNICBD29th Jun 2022
2001:df0:e6c0::/4865.5k × /64APNICBD29th Jun 2022
2001:df0:ecc0::/4865.5k × /64APNICBD4th Jul 2022
2001:df0:edc0::/4865.5k × /64APNICBD4th Jul 2022
2001:df0:efc0::/4865.5k × /64APNICBD6th Jul 2022
2001:df0:f1c0::/4865.5k × /64APNICBD6th Jul 2022
2001:df0:f280::/4865.5k × /64APNICBD18th Jul 2019
2001:df0:f340::/4865.5k × /64APNICBD7th Jul 2022
2001:df0:f380::/4865.5k × /64APNICBD18th Jul 2019
2001:df0:f80::/4865.5k × /64APNICBD14th Mar 2019
2001:df0:f880::/4865.5k × /64APNICBD23rd Jul 2019
2001:df0:f940::/4865.5k × /64APNICBD13th Jul 2022
2001:df0:fc40::/4865.5k × /64APNICBD14th Jul 2022
2001:df0:fc80::/4865.5k × /64APNICBD25th Jul 2019
2001:df1:11c0::/4865.5k × /64APNICBD28th Jul 2022
2001:df1:1dc0::/4865.5k × /64APNICBD10th Aug 2022