bgpmap

BGP map for 2403:a200::/32

2403:a200::/32 is announced by AS17428 21Vianet.Co.,Ltd and seen by 361 peers of 23 RIPE RIS collectors, over 257 different AS paths. Its busiest upstreams are AS133111 CERNET New Technology Co., Ltd (53%), AS4847 China Networks Inter-Exchange (36%) and AS4808 China Unicom Beijing Province Network (11%). The most common path, used by 21 peers, is AS6939 AS23911 AS23910 AS133111 AS17428.

Routes checked 12:20:38 UTC

No change in the origin, the upstreams or the number of peers since 14:55 UTC on 29 Oct, when this site first looked at 2403:a200::/32.

AS-path graph toward 2403:a200::/32
BGP map of 2403:a200::/3218 networks on the paths RIPE RIS collector peers use to reach 2403:a200::/32. Best path, chosen by the most peers: AS6939 → AS23911 → AS23910 → AS133111 → AS17428.AS24482 → AS6939 · 10 routesAS8218 → AS6939 · 7 routesAS6461 → AS4134 · 5 routesAS4134 → AS4847 · 19 routesAS4847 → AS17428 · 19 routesAS9002 → AS4134 · 5 routesAS12779 → AS4837 · 4 routesAS4837 → AS4808 · 8 routesAS4808 → AS17428 · 8 routesAS13030 → AS3320 · 4 routesAS3320 → AS4837 · 4 routesAS58057 → AS6939 · 4 routesAS14840 → AS6939 · 4 routesAS6939 → AS23911 · 46 routes · best pathAS23911 → AS23910 · 46 routes · best pathAS23910 → AS133111 · 46 routes · best pathAS133111 → AS17428 · 46 routes · best pathAS17428 → 2403:a200::/32 · 73 routes · best path10AS24482 → AS6939 · 10 routes7AS8218 → AS6939 · 7 routes5AS6461 → AS4134 · 5 routes19AS4134 → AS4847 · 19 routes19AS4847 → AS17428 · 19 routes5AS9002 → AS4134 · 5 routes4AS12779 → AS4837 · 4 routes8AS4837 → AS4808 · 8 routes8AS4808 → AS17428 · 8 routes4AS13030 → AS3320 · 4 routes4AS3320 → AS4837 · 4 routes4AS58057 → AS6939 · 4 routes4AS14840 → AS6939 · 4 routes46AS6939 → AS23911 · 46 routes · best path46AS23911 → AS23910 · 46 routes · best path46AS23910 → AS133111 · 46 routes · best path46AS133111 → AS17428 · 46 routes · best path73AS17428 → 2403:a200::/32 · 73 routes · best pathAS1742821Vianet.Co.,LtdAS17428 21Vianet.Co.,Ltd · origin · 73 routes · on the best pathT2AS6939Hurricane Electric LLCAS6939 Hurricane Electric LLC · Tier 2 · 46 routes · on the best pathAS23911China Next GenerationInternet Beijing IXAS23911 China Next Generation Internet Beijing IX · transit · 46 routes · on the best pathAS23910China Next GenerationInternet CERNET2AS23910 China Next Generation Internet CERNET2 · transit · 46 routes · on the best pathAS133111CERNET NewTechnology Co., LtdAS133111 CERNET New Technology Co., Ltd · transit · 46 routes · on the best pathT2AS4134No.31,Jin-rong StreetAS4134 No.31,Jin-rong Street · Tier 2 · 19 routesAS4847China NetworksInter-ExchangeAS4847 China Networks Inter-Exchange · transit · 19 routesAS24482SG.GSAS24482 SG.GS · edge network · 10 routesT2AS4837CHINA UNICOMChina169 BackboneAS4837 CHINA UNICOM China169 Backbone · Tier 2 · 8 routesAS4808China Unicom BeijingProvince NetworkAS4808 China Unicom Beijing Province 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 · 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 routes2403:a200::/322403:a200::/32

origin Tier 1Tier 2transitedge network prefix best path: chosen by 21 of 361 peers (6%) number on a line = peers using that link RIS data up to 09:59 UTC what the colours mean 12 of 257 paths drawn 3 quieter networks left out

View JSON Raw upstream

361collector peers
23RIS collectors
257distinct AS paths
5.3average AS hops, 3 to 8

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS133111 CERNET New Technology Co., Ltd19253%
AS4847 China Networks Inter-Exchange13036%
AS4808 China Unicom Beijing Province Network3911%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS23911 China Next Generation Internet Beijing IX19253%
AS23910 China Next Generation Internet CERNET219253%
AS133111 CERNET New Technology Co., Ltd19253%
AS6939 Hurricane Electric LLC16847%
AS4847 China Networks Inter-Exchange13036%
AS4134 No.31,Jin-rong Street12936%
AS4808 China Unicom Beijing Province Network3911%
AS4837 CHINA UNICOM China169 Backbone3811%
AS1299 TWELVE99 Arelion Sweden AB185%
AS3320 DTAG Deutsche Telekom AG113%

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
1AS6939AS23911AS23910AS133111AS17428216%17
2AS24482AS6939AS23911AS23910AS133111AS17428103%10
3AS8218AS6939AS23911AS23910AS133111AS1742872%6
4AS6461AS4134AS4847AS1742851%5
5AS9002AS4134AS4847AS1742851%5
6AS12779AS4837AS4808AS1742841%4
7AS13030AS3320AS4837AS4808AS1742841%4
8AS58057AS6939AS23911AS23910AS133111AS1742841%3
9AS14840AS6939AS23911AS23910AS133111AS1742841%2
10AS2914AS4134AS4847AS174283<1%3
11AS3491AS4134AS4847AS174283<1%3
12AS34019AS4134AS4847AS174283<1%3
13AS25091AS4134AS4847AS174283<1%3
14AS15547AS3303AS4134AS4847AS174283<1%3
15AS48185AS6939AS23911AS23910AS133111AS174283<1%3
16AS34927AS6939AS23911AS23910AS133111AS174283<1%3
17AS3214AS6939AS23911AS23910AS133111AS174283<1%3
18AS48362AS6939AS23911AS23910AS133111AS174283<1%3
19AS1299AS4134AS4847AS174282<1%2
20AS6830AS4134AS4847AS174282<1%2
21AS3257AS4134AS4847AS174282<1%2
22AS3320AS4134AS4847AS174282<1%2
23AS47692AS4134AS4847AS174282<1%2
24AS51184AS4134AS4847AS174282<1%2
25AS28917AS4134AS4847AS174282<1%1
26AS25160AS174AS4134AS4847AS174282<1%2
27AS42473AS1299AS4134AS4847AS174282<1%2
28AS47147AS1299AS4134AS4847AS174282<1%2
29AS49544AS3320AS4837AS4808AS174282<1%2
30AS47147AS3320AS4837AS4808AS174282<1%2
31AS59890AS60068AS4134AS4847AS174282<1%2
32AS199524AS1299AS4134AS4847AS174282<1%2
33AS35710AS3320AS4837AS4808AS174282<1%2
34AS199524AS3491AS4134AS4847AS174282<1%2
35AS35280AS6453AS4134AS4847AS174282<1%2
36AS1403AS6939AS23911AS23910AS133111AS174282<1%1
37AS852AS6939AS23911AS23910AS133111AS174282<1%2
38AS50628AS6939AS23911AS23910AS133111AS174282<1%2
39AS6424AS6939AS23911AS23910AS133111AS174282<1%2
40AS62167AS6939AS23911AS23910AS133111AS174282<1%2
41AS6667AS6939AS23911AS23910AS133111AS174282<1%2
42AS202032AS6939AS23911AS23910AS133111AS174282<1%2
43AS51185AS6939AS23911AS23910AS133111AS174282<1%2
44AS19151AS6939AS23911AS23910AS133111AS174282<1%2
45AS20612AS6939AS23911AS23910AS133111AS174282<1%1
46AS49544AS6939AS23911AS23910AS133111AS174282<1%2
47AS31027AS6939AS23911AS23910AS133111AS174282<1%1
48AS142289AS9583AS6939AS23911AS23910AS133111AS174282<1%1
49AS206271AS60707AS12735AS6939AS23911AS23910AS133111AS174282<1%1
50AS4134AS4847AS174281<1%1

50 of 257 paths shown. All of them are in the JSON.

More prefixes from AS17428

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 09:59 UTC, fetched just now.