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BGP routes

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

AS81

Currently visibleAutonomous system

Current ASN prefix inventory137 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 time11/9/2026, 22:08:21Persisted ASN prefix snapshotASN profile →
Active prefixes137Current ASN prefix inventory
IPv4132All active prefixes
IPv65All active prefixes
Data page1 / 350 per page

Currently announced prefixes

137 prefixes
PrefixAddress familyFirst observedLast observedRelated pages
128.109.0.0/16IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.10.0.0/16IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.11.0.0/16IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.12.0.0/16IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.18.0.0/16IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.20.0.0/16IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.21.0.0/16IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.22.0.0/16IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.22.32.0/21IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.22.40.0/21IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.22.48.0/21IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.22.64.0/21IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.22.72.0/21IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.22.80.0/21IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.26.0.0/16IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.26.208.0/24IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.26.209.0/24IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.26.210.0/24IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.26.211.0/24IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.26.212.0/24IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.26.213.0/24IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.26.44.0/24IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.26.69.0/24IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.27.0.0/16IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.27.12.0/24IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.28.0.0/16IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.28.1.0/24IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.29.0.0/16IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.30.0.0/16IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.30.10.0/24IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.30.92.0/22IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.30.92.0/24IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.32.0.0/18IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.38.0.0/18IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.38.160.0/19IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.38.17.0/24IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.38.18.0/24IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.38.192.0/20IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.38.208.0/20IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.38.224.0/19IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.38.64.0/19IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.4.0.0/16IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.40.0.0/16IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.42.64.0/18IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.45.0.0/16IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.45.1.0/24IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.45.10.0/24IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.45.11.0/24IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.45.15.0/24IPv49/15/2026, 00:00:0011/9/2026, 16:00:00ProfileHistory
152.45.2.0/24IPv49/15/2026, 00:00:0011/9/2026, 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