network 210.137.12.0/22 Seisen Junior College

AS2504 changed: as2907(at)sinet.ad.jp 20090803 descr: Seisen Junior College mnt-by: MAINT-AS2907 source: JPIRR AS37914 changed: takeshi(at)NetIRD.AD.JP 20071022 descr: Seisen Junior College mnt-by: MAINT-AS37914 source: NTTCOM 4 c-networks: 210.137.12 210.137.13 210.137.14 210.137.15