Reverse Delegations

JANET(UK) are responsible for reverse delegations within the JANET IP address space, as allocated by the RIPE NCC.  Therefore, JANET(UK) will undertake delegations within the following zones:

60.193.in-addr.arpa
80.194.in-addr.arpa
61.193.in-addr.arpa
81.194.in-addr.arpa
62.193.in-addr.arpa
82.194.in-addr.arpa
63.193.in-addr.arpa
83.194.in-addr.arpa
66.194.in-addr.arpa
87.81.in-addr.arpa
194.195.in-addr.arpa
219.212.in-addr.arpa
195.195.in-addr.arpa
0.3.6.0.1.0.0.2.ip6.arpa

Reverse zones for newly assigned IP ranges will be automatically delegated in the DNS as part of the IP assignment process. Alternatively, requests for the delegation or modification of a reverse domain should be submitted to naming-admin@ja.net using the JANET Reverse Delegation Form.

All sites may contact the JANET TAG for advice and assistance when dealing with reverse delegation problems, details of which can be found here. FE and specialist colleges may however receive assistance from their JISC RSC with this process.