AS37917 - University of Tsukuba (UTINS) | JP

addr:	  
reg:	  JP, APNIC, 2006-01-30

Website  » #13005

prefixes:

3 ipv4 prefixes, 0 ipv6 prefixes
   130.158.0.0/16     UTINS University of Tsukuba, JP
   133.51.0.0/16      JPNIC-NET-JP-ERX Japan Network Information Center, JP 133.0.0.0/8 
   163.220.252.0/22   UTINS-CIDR-BLK-JP University of Tsukuba, JP

uu: 2907, 63770
u4: 2907, 63770
u6: 
dd: 
d4: 
d6:

peering:

2 ipv4 peers, 0 ipv6 peers, 2 upstream, 0 downstream providers, 0 internet exchanges 
   AS2907    🔼 SINET-AS Research Organization of Information and Systems National Institute of Inform..., JP upstream
   AS63770   🔼 ICSCOE-AS Industrial Cyber Security Center of Excellence, JP upstream

routing data used based on daily updated Packet Clearing House » Routing Data » IPv4 Daily Snapshots, the Route Views Archive Project » RIBs and RIPE RIS Raw Data » RIBs.