ASN Information - AS103

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General Information

Name: Northwestern University
Domain: northwestern.edu
Country: US
Type: education
Registry: ARIN

Prefix Counts

IPv4 Count: 150,016
IPv6 Count: 464,227,514,732,017,603,087,171,584

IPv4 Prefixes

CIDR Country Network Name Organization Registry Status Size
8.28.178.0/23 US LVLT-NORTHW-9-Z-8-28-178 Northwestern University ARIN reallocation 512
8.30.248.0/22 US LVLT-ORG-8-8 Level 3 Parent, LLC ARIN allocation 1,024
38.124.97.0/24 US COGENT-A Psinet, Inc. ARIN allocation 256
129.105.0.0/16 US NWUNET Northwestern University ARIN allocation 65,536
165.124.0.0/17 US NWUNET-2 Northwestern University ARIN allocation 32,768
165.124.17.0/24 US NWUNET-2 Northwestern University ARIN allocation 256
165.124.128.0/19 US NWUNET-2 Northwestern University ARIN allocation 8,192
165.124.160.0/20 US NWUNET-2 Northwestern University ARIN allocation 4,096
165.124.176.0/21 US NWUNET-2 Northwestern University ARIN allocation 2,048
165.124.184.0/23 US NWUNET-2 Northwestern University ARIN allocation 512
165.124.186.0/24 US NWUNET-2 Northwestern University ARIN allocation 256
165.124.192.0/19 US NWUNET-2 Northwestern University ARIN allocation 8,192
165.124.224.0/21 US NWUNET-2 Northwestern University ARIN allocation 2,048
165.124.232.0/22 US NWUNET-2 Northwestern University ARIN allocation 1,024
165.124.240.0/20 US NWUNET-2 Northwestern University ARIN allocation 4,096
192.5.143.0/24 US NWU Northwestern University ARIN allocation 256
192.26.85.0/24 US NUSAN Northwestern University ARIN allocation 256
192.26.86.0/23 US PHYSICS-SAC Northwestern University ARIN allocation 512
192.31.155.0/24 US GEOLOGY-NWU Northwestern University ARIN allocation 256
192.31.253.0/24 US CQENET Northwestern University ARIN allocation 256
199.74.64.0/18 US NWURH Northwestern University ARIN allocation 16,384
199.249.165.0/24 US NWURH2 Northwestern University ARIN allocation 256
199.249.166.0/24 US NWURH2 Northwestern University ARIN allocation 256
199.249.167.0/24 US NWURH2 Northwestern University ARIN allocation 256
199.249.168.0/24 US NWURH2 Northwestern University ARIN allocation 256
199.249.169.0/24 US NWURH2 Northwestern University ARIN allocation 256

IPv6 Prefixes

CIDR Country Network Name Organization Registry Status
2620:10d:2000::/40 US NORTHWESTERN-V6 Northwestern University ARIN allocation
2620:10d:2000::/41 US NORTHWESTERN-V6 Northwestern University ARIN allocation

Network Relationships

Peers: AS293, AS40387