100644 blob 464323f0e788f16314c1f0a4e1f3ea002520f183	IPv4Test.java
100644 blob 092dacb454564c940bfc4c3f0c8f9bc12f1f0b17	IPv6Test.java
100644 blob dc25b124bb3bdf2cec58cfd113da60002bf8d522	MacAddressTest.java
100644 blob e45e8a083cb3dfb6211ffd5d716876a52cf2bea1	U64Test.java