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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

Unannounced blocks in Bangladesh

1,174 blocks match, ordered by prefix.

Allocated but unannounced blocks, 901 to 950 of 1174
PrefixAddressesRegistryCountryAllocated
2401:b620::/324.3B × /64APNICBD24th Jul 2024
2401:bee0::/324.3B × /64APNICBD26th Aug 2024
2401:c6a0::/324.3B × /64APNICBD23rd Sept 2024
2401:c9e0::/324.3B × /64APNICBD4th Oct 2024
2401:cc40::/324.3B × /64APNICBD21st Sept 2017
2401:cde0::/324.3B × /64APNICBD17th Oct 2024
2401:cf60::/324.3B × /64APNICBD22nd Oct 2024
2401:d1e0::/324.3B × /64APNICBD29th Oct 2024
2401:dee0::/324.3B × /64APNICBD7th Dec 2024
2401:dfa0::/324.3B × /64APNICBD11th Dec 2024
2401:e0e0::/324.3B × /64APNICBD17th Dec 2024
2401:e160::/324.3B × /64APNICBD18th Dec 2024
2401:e3c0::/324.3B × /64APNICBD16th Oct 2017
2401:e4c0::/324.3B × /64APNICBD17th Oct 2017
2401:e5e0::/324.3B × /64APNICBD3rd Jan 2025
2401:e660::/324.3B × /64APNICBD6th Jan 2025
2401:e6a0::/324.3B × /64APNICBD7th Jan 2025
2401:e6e0::/324.3B × /64APNICBD8th Jan 2025
2401:e720::/324.3B × /64APNICBD8th Jan 2025
2401:e860::/324.3B × /64APNICBD10th Jan 2025
2401:ebc0::/324.3B × /64APNICBD24th Oct 2017
2401:f140::/324.3B × /64APNICBD3rd Nov 2017
2401:f1a0::/324.3B × /64APNICBD20th Feb 2025
2401:f1c0::/324.3B × /64APNICBD3rd Nov 2017
2401:fda0::/324.3B × /64APNICBD11th Apr 2025
2402:1340::/324.3B × /64APNICBD27th Nov 2017
2402:19a0::/324.3B × /64APNICBD18th Jul 2025
2402:1bc0::/324.3B × /64APNICBD30th Nov 2017
2402:24e0::/324.3B × /64APNICBD20th Aug 2025
2402:25e0::/324.3B × /64APNICBD27th Aug 2025
2402:2920::/324.3B × /64APNICBD9th Sept 2025
2402:2cc0::/324.3B × /64APNICBD7th Dec 2017
2402:2d60::/324.3B × /64APNICBD22nd Sept 2025
2402:34a0::/324.3B × /64APNICBD27th Oct 2025
2402:3620::/324.3B × /64APNICBD1st Nov 2025
2402:3940::/324.3B × /64APNICBD18th Dec 2017
2402:3e20::/324.3B × /64APNICBD10th Dec 2025
2402:420::/324.3B × /64APNICBD24th Apr 2025
2402:42a0::/324.3B × /64APNICBD22nd Dec 2025
2402:46a0::/324.3B × /64APNICBD8th Jan 2026
2402:4720::/324.3B × /64APNICBD9th Jan 2026
2402:48c0::/324.3B × /64APNICBD5th Jan 2018
2402:4940::/324.3B × /64APNICBD5th Jan 2018
2402:4b20::/324.3B × /64APNICBD27th Jan 2026
2402:4da0::/324.3B × /64APNICBD11th Feb 2026
2402:5440::/324.3B × /64APNICBD11th Jan 2018
2402:5460::/324.3B × /64APNICBD1st Apr 2026
2402:55c0::/324.3B × /64APNICBD15th Jan 2018
2402:5b20::/324.3B × /64APNICBD30th Apr 2026
2402:5fc0::/324.3B × /64APNICBD19th Jan 2018