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BGP routes

Enter an IP, CIDR Prefix or ASN to inspect longest-prefix matches, current origins, AS paths and visibility.

AS203

Currently visibleAutonomous system

Current ASN prefix inventory126 prefixes

Results represent the RIPE RIS observations currently stored by CHA.LA. Peer and collector counts are not the complete set of global BGP sessions.
Data time11/1/2026, 22:27:51Persisted ASN prefix snapshotASN profile →
Active prefixes126Current ASN prefix inventory
IPv4125All active prefixes
IPv61All active prefixes
Data page1 / 350 per page

Currently announced prefixes

126 prefixes
PrefixAddress familyFirst observedLast observedRelated pages
128.177.179.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
143.112.0.0/17IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
143.112.128.0/18IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
143.112.128.0/22IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
143.112.144.0/22IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
143.112.192.0/19IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
143.112.224.0/19IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
143.112.68.0/22IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
143.199.109.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
143.199.135.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
143.199.140.0/23IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
143.199.145.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
143.199.222.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
143.199.28.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
143.199.96.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
148.59.168.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
148.59.169.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
149.21.0.0/16IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
156.42.0.0/19IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
156.42.128.0/19IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
156.42.160.0/19IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
156.42.192.0/19IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
156.42.224.0/19IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
156.42.32.0/19IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
156.42.64.0/19IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
156.42.96.0/19IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
158.120.127.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
161.209.100.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
161.209.101.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
161.209.102.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
161.209.103.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
161.209.111.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
161.209.192.0/19IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
161.209.225.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
161.209.96.0/20IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
161.209.96.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
161.209.97.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
161.209.98.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
161.209.99.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
161.7.129.0/24IPv410/27/2026, 16:00:0010/30/2026, 16:00:00ProfileHistory
161.7.38.0/24IPv410/27/2026, 16:00:0010/30/2026, 16:00:00ProfileHistory
170.22.90.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
170.46.0.0/16IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
170.46.10.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
170.46.132.0/23IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
170.46.150.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
170.46.155.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
170.46.162.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
170.46.200.0/24IPv49/15/2026, 00:00:0011/1/2026, 16:00:00ProfileHistory
185.151.67.0/24IPv410/22/2026, 16:00:0011/1/2026, 16:00:00ProfileHistory
CHA.LA BGP route observationsASN lookups read a persisted, periodically refreshed prefix snapshot instead of scanning the full route state during a user request.Sources: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn