| base | record | name | ip | reverse | route | as |
| green.ocn.ne.jp | a | 60.37.40.150 Japan | domain23.ocn.ne.jp | 60.32.0.0/12 OCN (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | AS4713 NTT-OCN-AS NTT-OCNET Yamato Life Insurance Bldg. 1-7 Uchisaiwai-cho 1-chome Chiyoda-ku, Tokyo 100-8019 Japan |
| mx | 100 | mfgw1.ocn.ad.jp | 122.1.175.53 Japan | mfgw113.ocn.ad.jp | 122.1.0.0/16 OCN (AS4713) CIDR BLOCK 81 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN |
| 122.1.235.146 Japan | mfgw227.ocn.ad.jp |
| 122.28.14.147 Japan | mfgw112.ocn.ad.jp | 122.16.0.0/12 OCN (AS4713) CIDR BLOCK 82 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN |
| 125.206.187.88 Japan | mfgw218.ocn.ad.jp | 125.200.0.0/13 OCN (AS4713) CIDR BLOCK 75 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN |
| 222.146.40.200 Japan | mfgw101.ocn.ad.jp | 222.144.0.0/13 OCN (AS4713) CIDR BLOCK 69 NTT Communications Corporation 1-1-6 Uchisaiwaicho Chiyoda-ku, Tokyo, Japan 100-8019 |
| 222.146.40.201 Japan | mfgw102.ocn.ad.jp |
| 222.146.40.202 Japan | mfgw103.ocn.ad.jp |
| 222.146.40.203 Japan | mfgw104.ocn.ad.jp |
| 222.146.40.204 Japan | mfgw105.ocn.ad.jp |
| ocn.ne.jp | ns-soa | ns1.ocn.ad.jp | 202.234.232.202 Japan | 202.234.192.0/18 OCN (AS4713) CIDR BLOCK 13 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN |
| ns | ns1.ocn.ad.jp | 202.234.232.202 Japan |
| ns2.ocn.ad.jp | 211.129.12.204 Japan | 211.129.0.0/16 OCN (AS4713) CIDR BLOCK 26 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN |
| mx | 100 | gateway3.ocn.ad.jp | 61.118.10.70 Japan | (none) | 61.118.0.0/16 OCN (AS4713) CIDR BLOCK 30 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN |
| 100 | gateway4.ocn.ad.jp | 61.118.10.150 Japan |