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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

85,221 blocks match, ordered by prefix.

Allocated but unannounced blocks, 66951 to 67000 of 85221
PrefixAddressesRegistryCountryAllocated
2804:7b8c::/324.3B × /64LACNICBR13th Oct 2020
2804:7c18::/324.3B × /64LACNICBR26th Oct 2020
2804:7c3c::/324.3B × /64LACNICBR29th Oct 2020
2804:7c9c::/324.3B × /64LACNICBR10th Nov 2020
2804:7ca8::/324.3B × /64LACNICBR10th Nov 2020
2804:7cb4::/324.3B × /64LACNICBR12th Nov 2020
2804:7cd8::/324.3B × /64LACNICBR18th Nov 2020
2804:7cf0::/324.3B × /64LACNICBR20th Nov 2020
2804:7d10::/324.3B × /64LACNICBR3rd Dec 2020
2804:7d30::/324.3B × /64LACNICBR8th Dec 2020
2804:7e5c::/324.3B × /64LACNICBR8th Feb 2021
2804:7e94::/324.3B × /64LACNICBR18th Feb 2021
2804:7e9c::/324.3B × /64LACNICBR19th Feb 2021
2804:7eb4::/324.3B × /64LACNICBR22nd Feb 2021
2804:7edc::/324.3B × /64LACNICBR26th Feb 2021
2804:7f4c::/324.3B × /64LACNICBR24th Mar 2021
2804:7f58::/324.3B × /64LACNICBR25th Mar 2021
2804:7f90::/324.3B × /64LACNICBR8th Apr 2021
2804:7f98::/324.3B × /64LACNICBR9th Apr 2021
2804:7fd8::/324.3B × /64LACNICBR16th Apr 2021
2804:7ff8::/324.3B × /64LACNICBR26th Apr 2021
2804:8010::/324.3B × /64LACNICBR28th Apr 2021
2804:80ec::/324.3B × /64LACNICBR3rd Jun 2021
2804:80fc::/324.3B × /64LACNICBR8th Jun 2021
2804:8104::/324.3B × /64LACNICBR9th Jun 2021
2804:812c::/324.3B × /64LACNICBR16th Jun 2021
2804:8238::/324.3B × /64LACNICBR4th Aug 2021
2804:824c::/324.3B × /64LACNICBR5th Aug 2021
2804:8264::/324.3B × /64LACNICBR9th Aug 2021
2804:82c0::/324.3B × /64LACNICBR20th Aug 2021
2804:830c::/324.3B × /64LACNICBR8th Sept 2021
2804:8314::/324.3B × /64LACNICBR8th Sept 2021
2804:8324::/324.3B × /64LACNICBR10th Sept 2021
2804:838c::/324.3B × /64LACNICBR8th Oct 2021
2804:8390::/324.3B × /64LACNICBR13th Oct 2021
2804:8398::/324.3B × /64LACNICBR13th Oct 2021
2804:83a4::/324.3B × /64LACNICBR14th Oct 2021
2804:8418::/324.3B × /64LACNICBR4th Nov 2021
2804:847c::/324.3B × /64LACNICBR18th Nov 2021
2804:848c::/324.3B × /64LACNICBR19th Nov 2021
2804:8514::/324.3B × /64LACNICBR13th Dec 2021
2804:8544::/324.3B × /64LACNICBR22nd Dec 2021
2804:8554::/324.3B × /64LACNICBR30th Dec 2021
2804:855c::/324.3B × /64LACNICBR7th Jan 2022
2804:85a0::/324.3B × /64LACNICBR31st Jan 2022
2804:860::/324.3B × /64LACNICBR27th Jan 2012
2804:8648::/324.3B × /64LACNICBR16th Mar 2022
2804:8694::/324.3B × /64LACNICBR11th Apr 2022
2804:86a0::/324.3B × /64LACNICBR13th Apr 2022
2804:86e4::/324.3B × /64LACNICBR29th Apr 2022