bgpmap

BGP map for 2408:4000:1001::/48

2408:4000:1001::/48 is announced by AS37963 Hangzhou Alibaba Advertising Co.,Ltd. and seen by 334 peers of 23 RIPE RIS collectors, over 247 different AS paths. Its busiest upstreams are AS136195 Qingdao, Shandong Province, P.R.China. (65%), AS4837 CHINA UNICOM China169 Backbone (30%) and AS24444 Shandong Mobile Communication Company Limited (5%). The most common path, used by 9 peers, is AS24482 AS2914 AS4134 AS136195 AS37963.

Routes checked 05:38:45 UTC

No change in the origin, the upstreams or the number of peers since 05:38 UTC, when this site first looked at 2408:4000:1001::/48.

AS-path graph toward 2408:4000:1001::/48
BGP map of 2408:4000:1001::/4815 networks on the paths RIPE RIS collector peers use to reach 2408:4000:1001::/48. Best path, chosen by the most peers: AS24482 → AS2914 → AS4134 → AS136195 → AS37963.AS8218 → AS6461 · 7 routesAS6461 → AS4134 · 12 routesAS6939 → AS4837 · 9 routesAS4837 → AS37963 · 17 routesAS9002 → AS4134 · 5 routesAS12779 → AS4837 · 4 routesAS6939 → AS4134 · 4 routesAS13030 → AS3320 · 4 routesAS3320 → AS4837 · 4 routesAS58057 → AS6939 · 4 routesAS24482 → AS2914 · 9 routes · best pathAS2914 → AS4134 · 12 routes · best pathAS4134 → AS136195 · 40 routes · best pathAS136195 → AS37963 · 40 routes · best pathAS37963 → 2408:4000:1001::/48 · 57 routes · best path7AS8218 → AS6461 · 7 routes12AS6461 → AS4134 · 12 routes9AS6939 → AS4837 · 9 routes17AS4837 → AS37963 · 17 routes5AS9002 → AS4134 · 5 routes4AS12779 → AS4837 · 4 routes4AS6939 → AS4134 · 4 routes4AS13030 → AS3320 · 4 routes4AS3320 → AS4837 · 4 routes4AS58057 → AS6939 · 4 routes9AS24482 → AS2914 · 9 routes · best path12AS2914 → AS4134 · 12 routes · best path40AS4134 → AS136195 · 40 routes · best path40AS136195 → AS37963 · 40 routes · best path57AS37963 → 2408:4000:1001::/48 · 57 routes · best pathAS37963Hangzhou AlibabaAdvertising Co.,Ltd.AS37963 Hangzhou Alibaba Advertising Co.,Ltd. · origin · 57 routes · on the best pathT2AS4134No.31,Jin-rong StreetAS4134 No.31,Jin-rong Street · Tier 2 · 40 routes · on the best pathAS136195Qingdao, ShandongProvince, P.R.China.AS136195 Qingdao, Shandong Province, P.R.China. · transit · 40 routes · on the best pathT2AS4837CHINA UNICOMChina169 BackboneAS4837 CHINA UNICOM China169 Backbone · Tier 2 · 17 routesT2AS6939Hurricane Electric LLCAS6939 Hurricane Electric LLC · Tier 2 · 13 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 12 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 12 routesAS24482SG.GSAS24482 SG.GS · edge network · 9 routes · on the best pathAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 5 routesAS12779ITGATE IT.Gate S.p.A.AS12779 ITGATE IT.Gate S.p.A. · edge network · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT1AS3320DTAG DeutscheTelekom AGAS3320 DTAG Deutsche Telekom AG · Tier 1 · 4 routesAS58057SECUREBIT Securebit AGAS58057 SECUREBIT Securebit AG · edge network · 4 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routes2408:4000:1001::/482408:4000:1001::/48

origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 334 peers (3%) number on a line = peers using that link RIS data up to 05:38 UTC what the colours mean 12 of 247 paths drawn 2 quieter networks left out

Download PNG View JSON Raw upstream

334collector peers
23RIS collectors
247distinct AS paths
4.6average AS hops, 2 to 7

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS136195 Qingdao, Shandong Province, P.R.China.21865%
AS4837 CHINA UNICOM China169 Backbone10030%
AS24444 Shandong Mobile Communication Company Limited165%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS136195 Qingdao, Shandong Province, P.R.China.21865%
AS4134 No.31,Jin-rong Street21765%
AS4837 CHINA UNICOM China169 Backbone9930%
AS6939 Hurricane Electric LLC7823%
AS2914 NTT America, Inc.3210%
AS3356 Level 3 Parent, LLC237%
AS58453 China Mobile International Limited165%
AS9808 China Mobile Communications Group Co., Ltd.165%
AS24444 Shandong Mobile Communication Company Limited165%
AS174 Cogent Communications, LLC165%

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
1AS24482AS2914AS4134AS136195AS3796393%9
2AS8218AS6461AS4134AS136195AS3796372%6
3AS6939AS4837AS3796351%5
4AS9002AS4134AS136195AS3796351%5
5AS6461AS4134AS136195AS3796351%5
6AS12779AS4837AS3796341%4
7AS6939AS4134AS136195AS3796341%4
8AS13030AS3320AS4837AS3796341%4
9AS58057AS6939AS4837AS3796341%3
10AS14840AS3356AS4134AS136195AS3796341%2
11AS2914AS4134AS136195AS379633<1%3
12AS34019AS4134AS136195AS379633<1%3
13AS3491AS4134AS136195AS379633<1%3
14AS25091AS4134AS136195AS379633<1%3
15AS199524AS3491AS4134AS136195AS379633<1%3
16AS14907AS6939AS4134AS136195AS379633<1%3
17AS48362AS1764AS4134AS136195AS379633<1%3
18AS51184AS4837AS379632<1%2
19AS2497AS4134AS136195AS379632<1%2
20AS34927AS6939AS4837AS379632<1%2
21AS35710AS6939AS4837AS379632<1%2
22AS3257AS4134AS136195AS379632<1%2
23AS47147AS3320AS4837AS379632<1%2
24AS47692AS4134AS136195AS379632<1%2
25AS3320AS4134AS136195AS379632<1%2
26AS6830AS4134AS136195AS379632<1%2
27AS202032AS6939AS4837AS379632<1%2
28AS28917AS4134AS136195AS379632<1%1
29AS19151AS58453AS9808AS24444AS379632<1%2
30AS24482AS58453AS9808AS24444AS379632<1%2
31AS852AS2914AS4134AS136195AS379632<1%2
32AS37721AS174AS4134AS136195AS379632<1%1
33AS49544AS3356AS4134AS136195AS379632<1%1
34AS49544AS2914AS4134AS136195AS379632<1%2
35AS31027AS12552AS3320AS4837AS379632<1%1
36AS1299AS58453AS9808AS24444AS379632<1%2
37AS6667AS3356AS4134AS136195AS379632<1%2
38AS12859AS2914AS4134AS136195AS379632<1%1
39AS25160AS174AS4134AS136195AS379632<1%2
40AS48185AS2914AS4134AS136195AS379632<1%2
41AS917AS60068AS4134AS136195AS379632<1%2
42AS15547AS6939AS4134AS136195AS379632<1%2
43AS59890AS3356AS4134AS136195AS379632<1%2
44AS199524AS6939AS4134AS136195AS379632<1%2
45AS1403AS577AS6939AS4134AS136195AS379632<1%1
46AS142289AS9583AS2914AS4134AS136195AS379632<1%1
47AS47147AS1299AS58453AS9808AS24444AS379632<1%2
48AS20612AS9044AS174AS4134AS136195AS379632<1%1
49AS206271AS60707AS12735AS6762AS4134AS136195AS379632<1%1
50AS4837AS379631<1%1

50 of 247 paths shown. All of them are in the JSON.

More prefixes from AS37963

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 05:38 UTC, fetched just now.