bgpmap

BGP map for 177.21.42.0/24

177.21.42.0/24 is announced by AS262761 Sinal Br Telecom Ltda and seen by 2 peers of 2 RIPE RIS collectors, over 2 different AS paths. Its busiest upstreams are AS199524 GCORE (50%) and AS16735 ALGAR TELECOM S/A (50%). The most common path, used by 1 peer, is AS199524 AS262761.

Routes checked 20:20:20 UTC

No change in the origin, the upstreams or the number of peers since 20:20 UTC, when this site first looked at 177.21.42.0/24.

AS-path graph toward 177.21.42.0/24
BGP map of 177.21.42.0/245 networks on the paths RIPE RIS collector peers use to reach 177.21.42.0/24. Best path, chosen by the most peers: AS199524 → AS262761.AS199524 → AS12956 · 1 routeAS12956 → AS174 · 1 routeAS174 → AS16735 · 1 routeAS16735 → AS262761 · 1 routeAS199524 → AS262761 · 1 route · best pathAS262761 → 177.21.42.0/24 · 2 routes · best path1AS199524 → AS12956 · 1 route1AS12956 → AS174 · 1 route1AS174 → AS16735 · 1 route1AS16735 → AS262761 · 1 route1AS199524 → AS262761 · 1 route · best path2AS262761 → 177.21.42.0/24 · 2 routes · best pathAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 2 routes · on the best pathAS262761Sinal Br Telecom LtdaAS262761 Sinal Br Telecom Ltda · origin · 2 routes · on the best pathT1AS12956TELXIUS TELEFONICAGLOBAL SOLUTIONS SLAS12956 TELXIUS TELEFONICA GLOBAL SOLUTIONS SL · Tier 1 · 1 routeT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 1 routeAS16735ALGAR TELECOM S/AAS16735 ALGAR TELECOM S/A · transit · 1 route177.21.42.0/24177.21.42.0/24

origin Tier 1transitedge network prefix best path: chosen by 1 of 2 peers (50%) number on a line = peers using that link RIS data up to 20:19 UTC what the colours mean

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2collector peers
2RIS collectors
2distinct AS paths
3.5average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS199524 GCORE G-Core Labs S.A.150%
AS16735 ALGAR TELECOM S/A150%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS12956 TELXIUS TELEFONICA GLOBAL SOLUTIONS SL150%
AS174 Cogent Communications, LLC150%
AS16735 ALGAR TELECOM S/A150%

AS paths

Every distinct path the collector peers use, most common first. An ASN repeated to lengthen a path (a prepend) is shown once.

#Path, collector peer to originPeersShareCollectors
1AS199524AS262761150%1
2AS199524AS12956AS174AS16735AS262761150%1

More prefixes from AS262761

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 20:19 UTC, fetched just now.