bgpmap

BGP map for 8.138.128.0/17

8.138.128.0/17 is announced by AS37963 Hangzhou Alibaba Advertising Co.,Ltd. and seen by 334 peers of 23 RIPE RIS collectors, over 256 different AS paths. Its busiest upstreams are AS58466 CHINANET Guangdong province network (62%), AS136958 China Unicom Guangdong IP network (22%) and AS141425 China Mobile Group Guangdong communications corporation (17%). The most common path, used by 10 peers, is AS24482 AS2914 AS58453 AS9808 AS141425 AS37963.

Routes checked 03:37:09 UTC

No change in the origin, the upstreams or the number of peers since 03:37 UTC, when this site first looked at 8.138.128.0/17.

AS-path graph toward 8.138.128.0/17
BGP map of 8.138.128.0/1719 networks on the paths RIPE RIS collector peers use to reach 8.138.128.0/17. Best path, chosen by the most peers: AS24482 → AS2914 → AS58453 → AS9808 → AS141425 → AS37963.AS8218 → AS4134 · 7 routesAS4134 → AS58466 · 30 routesAS58466 → AS37963 · 30 routesAS6461 → AS4134 · 5 routesAS9002 → AS4134 · 4 routesAS12779 → AS4837 · 4 routesAS4837 → AS136958 · 8 routesAS136958 → AS37963 · 8 routesAS13030 → AS1299 · 4 routesAS1299 → AS58453 · 4 routesAS24482 → AS2914 · 10 routes · best pathAS2914 → AS58453 · 13 routes · best pathAS58453 → AS9808 · 17 routes · best pathAS9808 → AS141425 · 17 routes · best pathAS141425 → AS37963 · 17 routes · best pathAS37963 → 8.138.128.0/17 · 55 routes · best path7AS8218 → AS4134 · 7 routes30AS4134 → AS58466 · 30 routes30AS58466 → AS37963 · 30 routes5AS6461 → AS4134 · 5 routes4AS9002 → AS4134 · 4 routes4AS12779 → AS4837 · 4 routes8AS4837 → AS136958 · 8 routes8AS136958 → AS37963 · 8 routes4AS13030 → AS1299 · 4 routes4AS1299 → AS58453 · 4 routes10AS24482 → AS2914 · 10 routes · best path13AS2914 → AS58453 · 13 routes · best path17AS58453 → AS9808 · 17 routes · best path17AS9808 → AS141425 · 17 routes · best path17AS141425 → AS37963 · 17 routes · best path55AS37963 → 8.138.128.0/17 · 55 routes · best pathAS37963Hangzhou AlibabaAdvertising Co.,Ltd.AS37963 Hangzhou Alibaba Advertising Co.,Ltd. · origin · 55 routes · on the best pathT2AS4134No.31,Jin-rong StreetAS4134 No.31,Jin-rong Street · Tier 2 · 30 routesAS58466CHINANET Guangdongprovince networkAS58466 CHINANET Guangdong province network · transit · 30 routesT2AS58453China MobileInternational LimitedAS58453 China Mobile International Limited · Tier 2 · 17 routes · on the best pathT2AS9808China Mobile CommunicationsGroup Co., Ltd.AS9808 China Mobile Communications Group Co., Ltd. · Tier 2 · 17 routes · on the best pathAS141425China Mobile Group Guangdongcommunications corporationAS141425 China Mobile Group Guangdong communications corporation · transit · 17 routes · on the best pathT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 13 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 10 routes · on the best pathT2AS4837CHINA UNICOMChina169 BackboneAS4837 CHINA UNICOM China169 Backbone · Tier 2 · 8 routesAS136958China UnicomGuangdong IP networkAS136958 China Unicom Guangdong IP network · transit · 8 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 5 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesAS12779ITGATE IT.Gate S.p.A.AS12779 ITGATE IT.Gate S.p.A. · edge network · 4 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routesAS47147AS-ANX Anexia CloudSolutions GmbHAS47147 AS-ANX Anexia Cloud Solutions GmbH · edge network · 4 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 4 routes8.138.128.0/178.138.128.0/17

origin Tier 1Tier 2transitedge network prefix best path: chosen by 10 of 334 peers (3%) number on a line = peers using that link RIS data up to 03:37 UTC what the colours mean 12 of 256 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

334collector peers
23RIS collectors
256distinct AS paths
5.1average AS hops, 3 to 8

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS58466 CHINANET Guangdong province network20662%
AS136958 China Unicom Guangdong IP network7222%
AS141425 China Mobile Group Guangdong communications corporation5617%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS58466 CHINANET Guangdong province network20662%
AS4134 No.31,Jin-rong Street20561%
AS136958 China Unicom Guangdong IP network7222%
AS4837 CHINA UNICOM China169 Backbone7121%
AS58453 China Mobile International Limited5617%
AS9808 China Mobile Communications Group Co., Ltd.5617%
AS141425 China Mobile Group Guangdong communications corporation5617%
AS174 Cogent Communications, LLC4112%
AS3356 Level 3 Parent, LLC3711%
AS2914 NTT America, Inc.237%

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
1AS24482AS2914AS58453AS9808AS141425AS37963103%10
2AS8218AS4134AS58466AS3796372%6
3AS6461AS4134AS58466AS3796351%5
4AS9002AS4134AS58466AS3796341%4
5AS12779AS4837AS136958AS3796341%4
6AS14840AS701AS4837AS136958AS3796341%2
7AS47147AS3320AS4134AS58466AS3796341%4
8AS199524AS174AS4134AS58466AS3796341%4
9AS13030AS1299AS58453AS9808AS141425AS3796341%4
10AS3491AS4134AS58466AS379633<1%3
11AS34019AS4134AS58466AS379633<1%3
12AS2914AS58453AS9808AS141425AS379633<1%3
13AS48185AS3356AS4134AS58466AS379633<1%3
14AS51185AS6762AS4837AS136958AS379633<1%3
15AS25091AS58453AS9808AS141425AS379633<1%3
16AS48362AS1764AS4134AS58466AS379633<1%3
17AS6830AS4134AS58466AS379632<1%2
18AS3320AS4134AS58466AS379632<1%2
19AS8529AS4134AS58466AS379632<1%2
20AS6762AS4837AS136958AS379632<1%2
21AS51184AS4134AS58466AS379632<1%2
22AS47692AS4134AS58466AS379632<1%2
23AS2497AS4134AS58466AS379632<1%2
24AS917AS60068AS4134AS58466AS379632<1%2
25AS25160AS174AS4134AS58466AS379632<1%2
26AS42473AS9002AS4134AS58466AS379632<1%2
27AS1299AS58453AS9808AS141425AS379632<1%2
28AS58057AS1836AS4134AS58466AS379632<1%2
29AS49544AS3356AS4134AS58466AS379632<1%1
30AS31027AS3356AS4134AS58466AS379632<1%1
31AS35710AS3320AS4134AS58466AS379632<1%2
32AS3214AS4809AS4134AS58466AS379632<1%2
33AS199524AS3491AS4134AS58466AS379632<1%2
34AS35280AS6453AS4134AS58466AS379632<1%2
35AS15547AS174AS4134AS58466AS379632<1%2
36AS49544AS58453AS9808AS141425AS379632<1%2
37AS59890AS60068AS4134AS58466AS379632<1%2
38AS271253AS3356AS4134AS58466AS379632<1%1
39AS19151AS58453AS9808AS141425AS379632<1%2
40AS58057AS34549AS5511AS4837AS136958AS379632<1%2
41AS49544AS2914AS58453AS9808AS141425AS379632<1%2
42AS20612AS8758AS3303AS4134AS58466AS379632<1%1
43AS142289AS9583AS4755AS6453AS4837AS136958AS379632<1%1
44AS4134AS58466AS379631<1%1
45AS4837AS136958AS379631<1%1
46AS5511AS4837AS136958AS379631<1%1
47AS7018AS4134AS58466AS379631<1%1
48AS6057AS4134AS58466AS379631<1%1
49AS1257AS4134AS58466AS379631<1%1
50AS49028AS4134AS58466AS379631<1%1

50 of 256 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, 03:37 UTC, fetched just now.