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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

Unannounced blocks in Canada

3,775 blocks match, ordered by prefix.

Allocated but unannounced blocks, 3251 to 3300 of 3775
PrefixAddressesRegistryCountryAllocated
2602:fa6e::/36268M × /64ARINCA22nd Jun 2023
2602:fa78::/4016.8M × /64ARINCA26th May 2023
2602:fa99::/4016.8M × /64ARINCA2nd Mar 2023
2602:fabd::/36268M × /64ARINCA15th Dec 2022
2602:fad1::/36268M × /64ARINCA15th Nov 2022
2602:fb06::/4016.8M × /64ARINCA29th Sept 2022
2602:fb24::/4016.8M × /64ARINCA19th Aug 2022
2602:fb28::/4016.8M × /64ARINCA16th Aug 2022
2602:fb36::/36268M × /64ARINCA28th Jul 2022
2602:fb4f::/4016.8M × /64ARINCA27th Jun 2022
2602:fb7a::/4016.8M × /64ARINCA29th Apr 2022
2602:fb86::/36268M × /64ARINCA15th Apr 2022
2602:fbb8::/36268M × /64ARINCA25th Feb 2022
2602:fbc7::/36268M × /64ARINCA15th Feb 2022
2602:fbdd::/36268M × /64ARINCA13th Jan 2022
2602:fbe4::/36268M × /64ARINCA11th Jan 2022
2602:fbf2::/36268M × /64ARINCA17th Dec 2021
2602:fc08::/36268M × /64ARINCA8th Nov 2021
2602:fc1e::/4016.8M × /64ARINCA7th Oct 2021
2602:fc4d::/36268M × /64ARINCA28th Jul 2021
2602:fc90::/36268M × /64ARINCA16th Apr 2021
2602:fc9a::/36268M × /64ARINCA9th Apr 2021
2602:fca2::/36268M × /64ARINCA7th Apr 2021
2602:fcbe::/36268M × /64ARINCA15th Feb 2021
2602:fcc4::/36268M × /64ARINCA27th Jan 2021
2602:fcc7::/36268M × /64ARINCA21st Jan 2021
2602:fcd0::/36268M × /64ARINCA14th Jan 2021
2602:fce6::/36268M × /64ARINCA19th Nov 2020
2602:fcf9::/36268M × /64ARINCA14th Oct 2020
2602:fd08::/36268M × /64ARINCA23rd Sept 2020
2602:fd0c::/36268M × /64ARINCA16th Sept 2020
2602:fd11::/36268M × /64ARINCA27th Aug 2020
2602:fd17::/36268M × /64ARINCA20th Aug 2020
2602:fd21::/36268M × /64ARINCA27th Jul 2020
2602:fd33::/36268M × /64ARINCA13th Jul 2020
2602:fd3b::/36268M × /64ARINCA29th Jun 2020
2602:fd4b::/36268M × /64ARINCA26th May 2020
2602:fd52::/36268M × /64ARINCA8th May 2020
2602:fd5a::/36268M × /64ARINCA20th Apr 2020
2602:fd69::/36268M × /64ARINCA4th Mar 2020
2602:fd78::/36268M × /64ARINCA6th Feb 2020
2602:fd7b::/36268M × /64ARINCA31st Jan 2020
2602:fd7e::/36268M × /64ARINCA16th Jan 2020
2602:fd7f::/36268M × /64ARINCA16th Jan 2020
2602:fdb5::/36268M × /64ARINCA29th Aug 2019
2602:fdb6::/36268M × /64ARINCA29th Aug 2019
2602:fdc0::/36268M × /64ARINCA18th Jul 2019
2602:fdcd::/36268M × /64ARINCA17th Jun 2019
2602:fdce::/36268M × /64ARINCA11th Jun 2019
2602:fdd1::/36268M × /64ARINCA31st May 2019