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BGP routes

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

AS239

Currently visibleAutonomous system

Current ASN prefix inventory18 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 time10/30/2026, 00:49:56Persisted ASN prefix snapshotASN profile →
Active prefixes18Current ASN prefix inventory
IPv415All active prefixes
IPv63All active prefixes
Data page1 / 150 per page

Currently announced prefixes

18 prefixes
PrefixAddress familyFirst observedLast observedRelated pages
128.100.0.0/16IPv49/14/2026, 16:00:0010/29/2026, 16:00:00ProfileHistory
138.51.0.0/16IPv49/14/2026, 16:00:0010/29/2026, 16:00:00ProfileHistory
138.51.0.0/17IPv49/14/2026, 16:00:0010/29/2026, 16:00:00ProfileHistory
138.51.128.0/17IPv49/14/2026, 16:00:0010/29/2026, 16:00:00ProfileHistory
142.1.0.0/16IPv49/14/2026, 16:00:0010/29/2026, 16:00:00ProfileHistory
142.150.0.0/16IPv49/14/2026, 16:00:0010/29/2026, 16:00:00ProfileHistory
142.150.0.0/17IPv49/14/2026, 16:00:0010/29/2026, 16:00:00ProfileHistory
142.150.128.0/17IPv49/14/2026, 16:00:0010/29/2026, 16:00:00ProfileHistory
142.151.0.0/16IPv49/14/2026, 16:00:0010/29/2026, 16:00:00ProfileHistory
142.151.0.0/17IPv49/14/2026, 16:00:0010/29/2026, 16:00:00ProfileHistory
142.151.128.0/17IPv49/14/2026, 16:00:0010/29/2026, 16:00:00ProfileHistory
192.12.174.0/24IPv49/14/2026, 16:00:0010/29/2026, 16:00:00ProfileHistory
192.12.176.0/21IPv49/14/2026, 16:00:0010/29/2026, 16:00:00ProfileHistory
192.75.254.0/24IPv49/14/2026, 16:00:0010/29/2026, 16:00:00ProfileHistory
192.82.128.0/22IPv49/14/2026, 16:00:0010/29/2026, 16:00:00ProfileHistory
2606:fa00::/32IPv69/14/2026, 16:00:0010/29/2026, 16:00:00ProfileHistory
2631:1000::/24IPv69/14/2026, 16:00:0010/29/2026, 16:00:00ProfileHistory
2631:1002:22::/48IPv69/14/2026, 16:00:0010/29/2026, 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 · rir-rdap-asn · iana-rdap-asn-bootstrap