bgpmap

BGP map for 129.227.0.0/20

129.227.0.0/20 is announced by AS21859 Zenlayer Inc and seen by 331 peers of 23 RIPE RIS collectors, over 265 different AS paths. Its busiest upstreams are AS4229 Zenlayer Inc (53%), AS9457 DREAMLINE CO. (32%) and AS6939 Hurricane Electric LLC (11%). The most common path, used by 10 peers, is AS24482 AS4229 AS21859.

Routes checked 21:17:52 UTC

No change in the origin, the upstreams or the number of peers since 21:17 UTC, when this site first looked at 129.227.0.0/20.

AS-path graph toward 129.227.0.0/20
BGP map of 129.227.0.0/2014 networks on the paths RIPE RIS collector peers use to reach 129.227.0.0/20. Best path, chosen by the most peers: AS24482 → AS4229 → AS21859.AS8218 → AS6461 · 7 routesAS6461 → AS4637 · 12 routesAS4637 → AS9457 · 26 routesAS9457 → AS21859 · 26 routesAS13030 → AS4637 · 4 routesAS12779 → AS2914 · 4 routesAS2914 → AS4229 · 13 routesAS47147 → AS4637 · 4 routesAS3491 → AS2914 · 3 routesAS3303 → AS6939 · 3 routesAS6939 → AS21859 · 3 routesAS24482 → AS4229 · 10 routes · best pathAS4229 → AS21859 · 23 routes · best pathAS21859 → 129.227.0.0/20 · 52 routes · best path7AS8218 → AS6461 · 7 routes12AS6461 → AS4637 · 12 routes26AS4637 → AS9457 · 26 routes26AS9457 → AS21859 · 26 routes4AS13030 → AS4637 · 4 routes4AS12779 → AS2914 · 4 routes13AS2914 → AS4229 · 13 routes4AS47147 → AS4637 · 4 routes3AS3491 → AS2914 · 3 routes3AS3303 → AS6939 · 3 routes3AS6939 → AS21859 · 3 routes10AS24482 → AS4229 · 10 routes · best path23AS4229 → AS21859 · 23 routes · best path52AS21859 → 129.227.0.0/20 · 52 routes · best pathAS21859Zenlayer IncAS21859 Zenlayer Inc · origin · 52 routes · on the best pathT2AS4637Telstra GlobalAS4637 Telstra Global · Tier 2 · 26 routesAS9457DREAMLINE CO.AS9457 DREAMLINE CO. · transit · 26 routesAS4229Zenlayer IncAS4229 Zenlayer Inc · transit · 23 routes · on the best pathT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 13 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 12 routesAS24482SG.GSAS24482 SG.GS · edge network · 10 routes · on the best pathAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesAS12779ITGATE IT.Gate S.p.A.AS12779 ITGATE IT.Gate S.p.A. · edge network · 4 routesAS47147AS-ANX Anexia CloudSolutions GmbHAS47147 AS-ANX Anexia Cloud Solutions GmbH · edge network · 4 routesT1AS3491PCCW Global (HK) Ltd.AS3491 PCCW Global (HK) Ltd. · Tier 1 · 3 routesT2AS3303SWISSCOM Swisscom(Schweiz) AGAS3303 SWISSCOM Swisscom (Schweiz) AG · Tier 2 · 3 routesT2AS6939Hurricane Electric LLCAS6939 Hurricane Electric LLC · Tier 2 · 3 routes129.227.0.0/20129.227.0.0/20

origin Tier 1Tier 2transitedge network prefix best path: chosen by 10 of 331 peers (3%) number on a line = peers using that link RIS data up to 21:17 UTC what the colours mean 12 of 265 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

331collector peers
23RIS collectors
265distinct AS paths
4.3average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS4229 Zenlayer Inc17453%
AS9457 DREAMLINE CO.10632%
AS6939 Hurricane Electric LLC3711%
AS20485 TRANSTELECOM Joint Stock Company TransTeleCom41%
AS8220 COLT COLT Technology Services Group Limited3<1%
AS2497 Internet Initiative Japan Inc.2<1%
AS9957 KINX2<1%
AS35280 F5 F5 Networks SARL1<1%
AS59105 Home NOC Operators Group1<1%
AS137409 GSL Networks Pty LTD1<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS4229 Zenlayer Inc17352%
AS9457 DREAMLINE CO.10632%
AS2914 NTT America, Inc.9328%
AS4637 Telstra Global7824%
AS6453 TATA COMMUNICATIONS (AMERICA) INC5617%
AS6939 Hurricane Electric LLC3711%
AS174 Cogent Communications, LLC288%
AS3356 Level 3 Parent, LLC216%
AS3303 SWISSCOM Swisscom (Schweiz) AG113%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.103%

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
1AS24482AS4229AS21859103%10
2AS8218AS6461AS4637AS9457AS2185972%6
3AS6461AS4637AS9457AS2185952%5
4AS13030AS4637AS9457AS2185941%4
5AS12779AS2914AS4229AS2185941%4
6AS47147AS4637AS9457AS2185941%4
7AS2914AS4229AS218593<1%3
8AS3491AS2914AS4229AS218593<1%3
9AS9002AS4637AS9457AS218593<1%3
10AS48185AS2914AS4229AS218593<1%3
11AS199524AS4637AS9457AS218593<1%3
12AS34019AS3303AS6939AS218593<1%3
13AS48362AS1764AS2914AS4229AS218593<1%3
14AS2497AS218592<1%2
15AS8529AS6939AS218592<1%2
16AS59890AS6939AS218592<1%2
17AS6830AS2914AS4229AS218592<1%2
18AS25160AS2914AS4229AS218592<1%2
19AS1299AS4637AS9457AS218592<1%2
20AS50628AS6453AS4229AS218592<1%2
21AS31027AS4637AS9457AS218592<1%1
22AS14907AS4637AS9457AS218592<1%2
23AS15547AS3303AS6939AS218592<1%2
24AS6762AS6453AS4229AS218592<1%2
25AS47692AS2914AS4229AS218592<1%2
26AS49544AS4637AS9457AS218592<1%2
27AS25091AS6453AS4229AS218592<1%2
28AS19151AS4637AS9457AS218592<1%2
29AS199524AS6453AS4229AS218592<1%2
30AS42473AS9002AS4637AS9457AS218592<1%2
31AS58057AS34549AS2914AS4229AS218592<1%2
32AS49544AS3356AS2914AS4229AS218592<1%1
33AS14840AS3356AS2914AS4229AS218592<1%2
34AS35710AS3320AS6453AS4229AS218592<1%2
35AS51184AS47692AS2914AS4229AS218592<1%2
36AS271253AS3356AS2914AS4229AS218592<1%1
37AS142289AS9583AS1299AS6453AS4229AS218592<1%1
38AS35280AS218591<1%1
39AS4229AS218591<1%1
40AS59105AS218591<1%1
41AS1828AS4229AS218591<1%1
42AS20205AS6939AS218591<1%1
43AS49673AS20485AS218591<1%1
44AS55720AS6939AS218591<1%1
45AS37721AS6939AS218591<1%1
46AS17639AS6939AS218591<1%1
47AS38001AS4229AS218591<1%1
48AS24482AS9957AS218591<1%1
49AS3212AS6939AS218591<1%1
50AS13781AS6939AS218591<1%1

50 of 265 paths shown. All of them are in the JSON.

More prefixes from AS21859

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 21:17 UTC, fetched just now.