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Network Delegation
11.40.in-addr.arpa.
12.40.in-addr.arpa.
1.40.in-addr.arpa.
8.40.in-addr.arpa.
4.40.in-addr.arpa.
14.40.in-addr.arpa.
16.40.in-addr.arpa.
6.40.in-addr.arpa.
15.40.in-addr.arpa.
9.40.in-addr.arpa.
0.40.in-addr.arpa.
5.40.in-addr.arpa.
7.40.in-addr.arpa.
13.40.in-addr.arpa.
2.40.in-addr.arpa.
10.40.in-addr.arpa.
3.40.in-addr.arpa.
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