bgpmap

BGP map for 181.42.32.0/21

181.42.32.0/21 is announced by AS27651 ENTEL CHILE S.A. and seen by 329 peers of 23 RIPE RIS collectors, over 251 different AS paths. Its busiest upstreams are AS27986 ENTEL CHILE S.A. (98%), AS6057 Administracion Nacional de Telecomunicaciones (<1%) and AS270014 GRUPO CG LIMITADA (<1%). The most common path, used by 11 peers, is AS24482 AS2914 AS3356 AS27986 AS27651.

Routes checked 08:47:15 UTC

No change in the origin, the upstreams or the number of peers since 08:47 UTC, when this site first looked at 181.42.32.0/21.

AS-path graph toward 181.42.32.0/21
BGP map of 181.42.32.0/2112 networks on the paths RIPE RIS collector peers use to reach 181.42.32.0/21. Best path, chosen by the most peers: AS24482 → AS2914 → AS3356 → AS27986 → AS27651.AS8218 → AS6461 · 7 routesAS6461 → AS3356 · 12 routesAS199524 → AS1299 · 6 routesAS1299 → AS3356 · 10 routesAS9002 → AS3356 · 4 routesAS49544 → AS3356 · 4 routesAS13030 → AS1299 · 4 routesAS24482 → AS2914 · 11 routes · best pathAS2914 → AS3356 · 14 routes · best pathAS3356 → AS27986 · 57 routes · best pathAS27986 → AS27651 · 57 routes · best pathAS27651 → 181.42.32.0/21 · 57 routes · best path7AS8218 → AS6461 · 7 routes12AS6461 → AS3356 · 12 routes6AS199524 → AS1299 · 6 routes10AS1299 → AS3356 · 10 routes4AS9002 → AS3356 · 4 routes4AS49544 → AS3356 · 4 routes4AS13030 → AS1299 · 4 routes11AS24482 → AS2914 · 11 routes · best path14AS2914 → AS3356 · 14 routes · best path57AS3356 → AS27986 · 57 routes · best path57AS27986 → AS27651 · 57 routes · best path57AS27651 → 181.42.32.0/21 · 57 routes · best pathT1AS3356Level 3 Parent, LLCAS3356 Level 3 Parent, LLC · Tier 1 · 57 routes · on the best pathAS27986ENTEL CHILE S.A.AS27986 ENTEL CHILE S.A. · transit · 57 routes · on the best pathAS27651ENTEL CHILE S.A.AS27651 ENTEL CHILE S.A. · origin · 57 routes · on the best pathT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 14 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 12 routesAS24482SG.GSAS24482 SG.GS · edge network · 11 routes · on the best pathT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 10 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 6 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesAS49544i3Dnet i3D.net B.VAS49544 i3Dnet i3D.net B.V · edge network · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routes181.42.32.0/21181.42.32.0/21

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 329 peers (3%) number on a line = peers using that link RIS data up to 08:46 UTC what the colours mean 12 of 251 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

329collector peers
23RIS collectors
251distinct AS paths
4.8average AS hops, 2 to 7

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS27986 ENTEL CHILE S.A.32298%
AS6057 Administracion Nacional de Telecomunicaciones2<1%
AS270014 GRUPO CG LIMITADA1<1%
AS49544 i3Dnet i3D.net B.V1<1%
AS269956 HABLAIP SPA1<1%
AS36236 NetActuate, Inc1<1%
AS51185 MAINSTREAMING-AS MainStreaming SpA1<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS27986 ENTEL CHILE S.A.32298%
AS3356 Level 3 Parent, LLC32097%
AS1299 TWELVE99 Arelion Sweden AB4614%
AS2914 NTT America, Inc.3812%
AS174 Cogent Communications, LLC185%
AS6461 Zayo Bandwidth113%
AS3257 GTT-BACKBONE GTT Communications Inc.93%
AS6939 Hurricane Electric LLC93%
AS3320 DTAG Deutsche Telekom AG72%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH72%

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
1AS24482AS2914AS3356AS27986AS27651113%11
2AS8218AS6461AS3356AS27986AS2765172%6
3AS199524AS1299AS3356AS27986AS2765162%6
4AS6461AS3356AS27986AS2765152%5
5AS9002AS3356AS27986AS2765141%4
6AS49544AS3356AS27986AS2765141%4
7AS14840AS3356AS27986AS2765141%2
8AS13030AS1299AS3356AS27986AS2765141%4
9AS2914AS3356AS27986AS276513<1%3
10AS3491AS3356AS27986AS276513<1%3
11AS48185AS3356AS27986AS276513<1%3
12AS35280AS3356AS27986AS276513<1%3
13AS25091AS3356AS27986AS276513<1%3
14AS12779AS3257AS3356AS27986AS276513<1%3
15AS34927AS1299AS3356AS27986AS276513<1%3
16AS3257AS3356AS27986AS276512<1%2
17AS6830AS3356AS27986AS276512<1%2
18AS3320AS3356AS27986AS276512<1%2
19AS62167AS3356AS27986AS276512<1%2
20AS1299AS3356AS27986AS276512<1%2
21AS50628AS3356AS27986AS276512<1%2
22AS31027AS3356AS27986AS276512<1%1
23AS8529AS3356AS27986AS276512<1%2
24AS6762AS3356AS27986AS276512<1%2
25AS59890AS3356AS27986AS276512<1%2
26AS271253AS3356AS27986AS276512<1%1
27AS2497AS3356AS27986AS276512<1%2
28AS25160AS2914AS3356AS27986AS276512<1%2
29AS58057AS1836AS3356AS27986AS276512<1%2
30AS35710AS3320AS3356AS27986AS276512<1%2
31AS14907AS2914AS3356AS27986AS276512<1%2
32AS34019AS35625AS3356AS27986AS276512<1%2
33AS15547AS174AS3356AS27986AS276512<1%2
34AS51184AS1764AS3356AS27986AS276512<1%2
35AS48362AS1764AS3356AS27986AS276512<1%2
36AS47692AS33891AS3356AS27986AS276512<1%2
37AS51185AS6762AS3356AS27986AS276512<1%2
38AS47147AS1299AS3356AS27986AS276512<1%2
39AS19151AS2914AS3356AS27986AS276512<1%2
40AS58057AS34549AS2914AS3356AS27986AS276512<1%2
41AS20612AS8758AS15576AS3356AS27986AS276512<1%1
42AS142289AS9583AS4755AS6453AS3356AS27986AS276512<1%1
43AS270014AS276511<1%1
44AS49544AS276511<1%1
45AS269956AS276511<1%1
46AS6057AS276511<1%1
47AS36236AS276511<1%1
48AS51185AS276511<1%1
49AS264845AS6057AS276511<1%1
50AS7018AS3356AS27986AS276511<1%1

50 of 251 paths shown. All of them are in the JSON.

More prefixes from AS27651

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 08:46 UTC, fetched just now.