bgpmap

BGP map for 129.227.104.0/21

129.227.104.0/21 is announced by AS21859 Zenlayer Inc and seen by 353 peers of 23 RIPE RIS collectors, over 271 different AS paths. Its busiest upstreams are AS9498 BHARTI Airtel Ltd. (97%) and AS4755 TATA Communications formerly VSNL is Leading ISP (3%). The most common path, used by 10 peers, is AS24482 AS9498 AS21859.

Routes checked 18:16:03 UTC

No change in the origin, the upstreams or the number of peers since 18:16 UTC, when this site first looked at 129.227.104.0/21.

AS-path graph toward 129.227.104.0/21
BGP map of 129.227.104.0/217 networks on the paths RIPE RIS collector peers use to reach 129.227.104.0/21. Best path, chosen by the most peers: AS24482 → AS9498 → AS21859.AS8218 → AS9498 · 7 routesAS6461 → AS9498 · 5 routesAS199524 → AS9498 · 5 routesAS13030 → AS9498 · 4 routesAS24482 → AS9498 · 10 routes · best pathAS9498 → AS21859 · 56 routes · best pathAS21859 → 129.227.104.0/21 · 56 routes · best path7AS8218 → AS9498 · 7 routes5AS6461 → AS9498 · 5 routes5AS199524 → AS9498 · 5 routes4AS13030 → AS9498 · 4 routes10AS24482 → AS9498 · 10 routes · best path56AS9498 → AS21859 · 56 routes · best path56AS21859 → 129.227.104.0/21 · 56 routes · best pathT2AS9498BHARTI Airtel Ltd.AS9498 BHARTI Airtel Ltd. · Tier 2 · 56 routes · on the best pathAS21859Zenlayer IncAS21859 Zenlayer Inc · origin · 56 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 10 routes · on the best pathAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 5 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 5 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routes129.227.104.0/21129.227.104.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 353 peers (3%) number on a line = peers using that link RIS data up to 18:15 UTC what the colours mean 12 of 271 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

353collector peers
23RIS collectors
271distinct AS paths
3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS9498 BHARTI Airtel Ltd.34397%
AS4755 TATA Communications formerly VSNL is Leading ISP103%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS9498 BHARTI Airtel Ltd.34096%
AS57463 NetIX NetIX Communications JSC278%
AS1299 TWELVE99 Arelion Sweden AB278%
AS6461 Zayo Bandwidth195%
AS4755 TATA Communications formerly VSNL is Leading ISP103%
AS6453 TATA COMMUNICATIONS (AMERICA) INC93%
AS6939 Hurricane Electric LLC93%
AS3257 GTT-BACKBONE GTT Communications Inc.72%
AS174 Cogent Communications, LLC72%
AS2914 NTT America, Inc.51%

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
1AS24482AS9498AS21859103%10
2AS8218AS9498AS2185972%6
3AS6461AS9498AS2185951%5
4AS199524AS9498AS2185951%5
5AS13030AS9498AS2185941%4
6AS9002AS9498AS2185941%4
7AS12779AS9498AS2185941%4
8AS14840AS9498AS2185941%2
9AS47147AS9498AS2185941%4
10AS9498AS218593<1%3
11AS2914AS9498AS218593<1%3
12AS48185AS9498AS218593<1%3
13AS3214AS9498AS218593<1%3
14AS271253AS9498AS218593<1%2
15AS49544AS9498AS218593<1%3
16AS34019AS9498AS218593<1%3
17AS25091AS9498AS218593<1%3
18AS48362AS9498AS218593<1%3
19AS34927AS57463AS9498AS218593<1%3
20AS62167AS9498AS218592<1%2
21AS25160AS9498AS218592<1%2
22AS1299AS9498AS218592<1%2
23AS31027AS9498AS218592<1%1
24AS35710AS9498AS218592<1%2
25AS8529AS9498AS218592<1%2
26AS51185AS9498AS218592<1%2
27AS212483AS9498AS218592<1%1
28AS14907AS9498AS218592<1%2
29AS15547AS9498AS218592<1%2
30AS51184AS9498AS218592<1%2
31AS47692AS9498AS218592<1%2
32AS28634AS9498AS218592<1%1
33AS35280AS9498AS218592<1%2
34AS2497AS9498AS218592<1%2
35AS19151AS9498AS218592<1%2
36AS57463AS9498AS218592<1%1
37AS58057AS1836AS9498AS218592<1%2
38AS142289AS9583AS9498AS218592<1%1
39AS6762AS6453AS4755AS218592<1%2
40AS59890AS6939AS9498AS218592<1%2
41AS20612AS8758AS9498AS218592<1%1
42AS199524AS1299AS9498AS218592<1%2
43AS49544AS3356AS1299AS9498AS218592<1%1
44AS48070AS9498AS218591<1%1
45AS31742AS9498AS218591<1%1
46AS28792AS9498AS218591<1%1
47AS6424AS9498AS218591<1%1
48AS39122AS9498AS218591<1%1
49AS42473AS9498AS218591<1%1
50AS12969AS9498AS218591<1%1

50 of 271 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, 18:15 UTC, fetched just now.