HomeASN LookupAS683Prefixes

AS683 Announced Prefixes

36 prefixes originated in BGP by AS683 Argonne National Laboratory.

Prefixes 1-36

PrefixRPKIIRRLast Seen
130.202.0.0/16 ValidARIN, Other IRR2026-10-11
140.221.0.0/18 ValidARIN, Other IRR2026-10-11
140.221.68.0/24 ValidARIN, Other IRR2026-10-11
140.221.69.0/24 ValidARIN, Other IRR2026-10-11
140.221.70.0/23 ValidARIN, Other IRR2026-10-11
140.221.72.0/21 ValidARIN, Other IRR2026-10-11
140.221.80.0/20 ValidARIN, Other IRR2026-10-11
140.221.96.0/23 ValidARIN, Other IRR2026-10-11
140.221.112.0/20 ValidARIN, Other IRR2026-10-11
146.137.0.0/16 ValidARIN, Other IRR2026-10-11
146.137.93.0/24 Invalid-2026-10-11
146.137.252.0/22 ValidARIN, Other IRR2026-10-11
146.139.0.0/16 ValidARIN, Other IRR2026-10-11
146.139.248.0/24 Invalid-2026-10-11
164.54.0.0/16 ValidARIN, Other IRR2026-10-11
192.5.84.0/24No ROAOther IRR2026-10-11
192.5.86.0/24No ROAOther IRR2026-10-11
192.5.87.0/24No ROAOther IRR2026-10-11
192.5.170.0/23 ValidARIN, Other IRR2026-10-11
192.5.174.0/24 Valid-2026-10-11
192.5.175.0/24 Valid-2026-10-11
192.5.176.0/20 ValidARIN, Other IRR2026-10-11
192.5.200.0/24 ValidARIN, Other IRR2026-10-11
192.148.94.0/24No ROAOther IRR2026-10-11
192.148.95.0/24No ROAOther IRR2026-10-11
198.252.143.0/24No ROAOther IRR2026-10-11
2602:278:2000::/36 Valid-2026-10-11
2602:278:4000::/36 Valid-2026-10-11
2602:278:5000::/36 Valid-2026-10-11
2602:278:8100::/48 Valid-2026-10-11
2602:278:9000::/36 Valid-2026-10-11
2602:278:aaaa::/48 Valid-2026-10-11
2602:278:e100::/40 Valid-2026-10-11
2602:278:e200::/48 Valid-2026-10-11
2602:278:e220::/48 Valid-2026-10-11
2620:0:dc0::/48 ValidOther IRR2026-10-11
AS683 Announced Prefixes | ipctl.io