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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 India
2,832 blocks match, ordered by prefix.
| Prefix | Addresses | Registry | Country | Allocated |
|---|---|---|---|---|
| 2001:df7:bdc0::/48 | 65.5k × /64 | APNIC | 22nd Oct 2026 | |
| 2001:df7:bec0::/48 | 65.5k × /64 | APNIC | 22nd Oct 2026 | |
| 2001:df7:bfc0::/48 | 65.5k × /64 | APNIC | 23rd Oct 2026 | |
| 2001:df7:c0::/48 | 65.5k × /64 | APNIC | 5th May 2026 | |
| 2001:df7:c340::/48 | 65.5k × /64 | APNIC | 26th Oct 2026 | |
| 2001:df7:c580::/48 | 65.5k × /64 | APNIC | 11th Oct 2021 | |
| 2001:df7:c5c0::/48 | 65.5k × /64 | APNIC | 28th Oct 2026 | |
| 2001:df7:c640::/48 | 65.5k × /64 | APNIC | 28th Oct 2026 | |
| 2001:df7:c6c0::/48 | 65.5k × /64 | APNIC | 28th Oct 2026 | |
| 2001:df7:c800::/48 | 65.5k × /64 | APNIC | 31st Jul 2014 | |
| 2001:df7:c80::/48 | 65.5k × /64 | APNIC | 20th Jul 2021 | |
| 2001:df7:c840::/48 | 65.5k × /64 | APNIC | 28th Oct 2026 | |
| 2001:df7:c880::/48 | 65.5k × /64 | APNIC | 13th Oct 2021 | |
| 2001:df7:c980::/48 | 65.5k × /64 | APNIC | 13th Oct 2021 | |
| 2001:df7:cac0::/48 | 65.5k × /64 | APNIC | 30th Oct 2026 | |
| 2001:df7:d640::/48 | 65.5k × /64 | APNIC | 9th Nov 2026 | |
| 2001:df7:d7c0::/48 | 65.5k × /64 | APNIC | 10th Nov 2026 | |
| 2001:df7:d880::/48 | 65.5k × /64 | APNIC | 20th Oct 2021 | |
| 2001:df7:dd00::/48 | 65.5k × /64 | APNIC | 20th Feb 2019 | |
| 2001:df7:dd80::/48 | 65.5k × /64 | APNIC | 22nd Oct 2021 | |
| 2001:df7:de00::/46 | 262k × /64 | APNIC | 16th Jan 2017 | |
| 2001:df7:e400::/48 | 65.5k × /64 | APNIC | 7th Dec 2015 | |
| 2001:df7:e80::/48 | 65.5k × /64 | APNIC | 22nd Jul 2021 | |
| 2001:df7:ee00::/48 | 65.5k × /64 | APNIC | 17th Jan 2017 | |
| 2001:df7:f40::/48 | 65.5k × /64 | APNIC | 22nd May 2026 | |
| 2001:df7:f800::/48 | 65.5k × /64 | APNIC | 5th Aug 2014 | |
| 2001:df7:f80::/48 | 65.5k × /64 | APNIC | 22nd Jul 2021 | |
| 2001:df7:f880::/48 | 65.5k × /64 | APNIC | 1st Nov 2021 | |
| 2001:df7:fb00::/48 | 65.5k × /64 | APNIC | 5th Mar 2019 | |
| 2001:dfd::/32 | 4.3B × /64 | APNIC | 18th Mar 2026 | |
| 2001:f30::/32 | 4.3B × /64 | APNIC | 9th Jul 2004 | |
| 202.1.120.0/21 | 2k | APNIC | 26th Sept 2003 | |
| 202.12.101.0/24 | 256 | APNIC | 4th May 2007 | |
| 202.124.194.0/24 | 256 | APNIC | 5th Mar 2010 | |
| 202.130.40.0/22 | 1k | APNIC | 3rd Apr 2009 | |
| 202.14.162.0/23 | 512 | APNIC | 29th Apr 2011 | |
| 202.140.132.0/22 | 1k | APNIC | 10th Nov 2015 | |
| 202.142.80.0/24 | 256 | APNIC | 13th Apr 1999 | |
| 202.142.82.0/24 | 256 | APNIC | 13th Apr 1999 | |
| 202.142.84.0/24 | 256 | APNIC | 13th Apr 1999 | |
| 202.142.88.0/24 | 256 | APNIC | 13th Apr 1999 | |
| 202.142.94.0/24 | 256 | APNIC | 13th Apr 1999 | |
| 202.148.192.0/20 | 4.1k | APNIC | 2nd Nov 2004 | |
| 202.155.176.0/22 | 1k | APNIC | 18th Feb 2019 | |
| 202.164.24.0/24 | 256 | APNIC | 5th Nov 2007 | |
| 202.168.148.0/23 | 512 | APNIC | 1st Oct 2026 | |
| 202.171.239.0/24 | 256 | APNIC | 11th Aug 2009 | |
| 202.36.166.0/23 | 512 | APNIC | 2nd Nov 2026 | |
| 202.4.25.0/24 | 256 | APNIC | 14th Feb 2006 | |
| 202.40.14.0/24 | 256 | APNIC | 18th Jul 1994 |