HomeASN LookupAS103Prefixes

AS103 Announced Prefixes

31 prefixes originated in BGP by AS103 Northwestern University.

Prefixes 1-31

PrefixRPKIIRRLast Seen
8.28.178.0/23No ROAOther IRR2026-10-10
8.30.248.0/22No ROAOther IRR2026-10-10
38.124.97.0/24No ROAOther IRR2026-10-10
129.105.0.0/16No ROAOther IRR2026-10-10
165.124.0.0/17No ROAOther IRR2026-10-10
165.124.17.0/24No ROA-2026-10-10
165.124.128.0/19No ROAOther IRR2026-10-10
165.124.149.0/24No ROA-2026-10-10
165.124.160.0/20No ROAOther IRR2026-10-10
165.124.176.0/21No ROAOther IRR2026-10-10
165.124.184.0/23No ROAOther IRR2026-10-10
165.124.186.0/24No ROAOther IRR2026-10-10
165.124.192.0/19No ROAOther IRR2026-10-10
165.124.224.0/21No ROAOther IRR2026-10-10
165.124.232.0/22No ROAOther IRR2026-10-10
165.124.240.0/20No ROAOther IRR2026-10-10
192.5.143.0/24No ROAOther IRR2026-10-10
192.26.85.0/24No ROAOther IRR2026-10-10
192.26.86.0/23No ROAOther IRR2026-10-10
192.31.253.0/24No ROAOther IRR2026-10-10
199.74.64.0/18No ROAOther IRR2026-10-10
199.249.165.0/24No ROAOther IRR2026-10-10
199.249.166.0/23No ROAOther IRR2026-10-10
199.249.166.0/24No ROAOther IRR2026-10-10
199.249.167.0/24No ROAOther IRR2026-10-10
199.249.168.0/23No ROAOther IRR2026-10-10
199.249.168.0/24No ROAOther IRR2026-10-10
199.249.169.0/24No ROAOther IRR2026-10-10
2401:eee0:140::/42 Invalid-2026-10-10
2401:eee0:180::/42 Invalid-2026-10-10
2620:10d:2000::/41No ROAOther IRR2026-10-10