AS103

Northwestern University

AS 103 NWU-AS

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

150,784 IP addresses
ASN103
NameNWU-AS
OrganizationNorthwestern University
CountryUnited States  
RegistryARIN
IPv4 addresses150,784
IPv6 /64 networks224
Prefixes30
Other ASN allocated to Northwestern University
ASN Name IP addresses
5099 NWUC 0
7326 NUNET 0
IPv4 Prefixes for AS103 - showing the first 20 of 27 networks
Network Location Addresses
129.105.0.0/16 Northwestern University   Evanston 65,536
165.124.0.0/17 Northwestern University   Evanston 32,768
165.124.128.0/19 Northwestern University   Evanston 8,192
165.124.160.0/20 Northwestern University   Evanston 4,096
165.124.176.0/21 Northwestern University   Evanston 2,048
165.124.184.0/23 Northwestern University   Chicago 512
165.124.186.0/24 Northwestern University   Milwaukee 256
165.124.192.0/19 Northwestern University   Evanston 8,192
165.124.224.0/21 Northwestern University   Evanston 2,048
165.124.232.0/22 Northwestern University   Milwaukee 1,024
165.124.240.0/20 Northwestern University   Evanston 4,096
192.26.85.0/24 Northwestern University   Evanston 256
192.26.86.0/23 Northwestern University   Evanston 512
192.31.253.0/24 Northwestern University   Evanston 256
192.5.143.0/24 Northwestern University   Evanston 256
199.249.165.0/24 Northwestern University   Evanston 256
199.249.166.0/23 Northwestern University   Evanston 512
199.249.168.0/23 Northwestern University   Evanston 512
199.74.64.0/18 Northwestern University   Evanston 16,384
38.124.97.0/24 Northwestern University   Chicago 256
IPv6 Prefixes for AS103
Network Location /64 Prefixes
2401:eee0:140::/42 Northwestern University   Frankfurt am Main 222
2401:eee0:180::/42 Northwestern University   Frankfurt am Main 222
2620:10d:2000::/41 Northwestern University   Milwaukee 223