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BGP routes

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

AS409

Currently visibleAutonomous system

Current ASN prefix inventory13 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 time9/29/2026, 06:36:17Persisted ASN prefix snapshotASN profile →
Active prefixes13Current ASN prefix inventory
IPv413All active prefixes
IPv60All active prefixes
Data page1 / 150 per page

Currently announced prefixes

13 prefixes
PrefixAddress familyFirst observedLast observedRelated pages
128.216.0.0/20IPv49/15/2026, 00:00:009/29/2026, 00:00:00ProfileHistory
131.36.0.0/16IPv49/15/2026, 00:00:009/29/2026, 00:00:00ProfileHistory
131.36.116.0/24IPv49/15/2026, 00:00:009/29/2026, 00:00:00ProfileHistory
131.47.0.0/16IPv49/15/2026, 00:00:009/29/2026, 00:00:00ProfileHistory
131.47.100.0/24IPv49/15/2026, 00:00:009/29/2026, 00:00:00ProfileHistory
131.47.106.0/24IPv49/15/2026, 00:00:009/29/2026, 00:00:00ProfileHistory
132.15.0.0/16IPv49/15/2026, 00:00:009/29/2026, 00:00:00ProfileHistory
132.15.225.0/24IPv49/15/2026, 00:00:009/29/2026, 00:00:00ProfileHistory
132.20.0.0/16IPv49/15/2026, 00:00:009/29/2026, 00:00:00ProfileHistory
132.20.251.0/24IPv49/15/2026, 00:00:009/29/2026, 00:00:00ProfileHistory
132.3.8.0/22IPv49/15/2026, 00:00:009/29/2026, 00:00:00ProfileHistory
143.140.64.0/21IPv49/15/2026, 00:00:009/29/2026, 00:00:00ProfileHistory
143.140.70.0/24IPv49/15/2026, 00:00:009/29/2026, 00:00:00ProfileHistory
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