bgpmap

BGP map for 2403:a200:a20f::/48

2403:a200:a20f::/48 is announced by AS17428 21Vianet.Co.,Ltd and seen by 332 peers of 23 RIPE RIS collectors, over 253 different AS paths. Its busiest upstreams are AS4847 China Networks Inter-Exchange (68%) and AS4808 China Unicom Beijing Province Network (32%). The most common path, used by 11 peers, is AS24482 AS2914 AS4134 AS4847 AS17428.

Routes checked 12:20:45 UTC

No change in the origin, the upstreams or the number of peers since 14:56 UTC on 29 Oct, when this site first looked at 2403:a200:a20f::/48.

AS-path graph toward 2403:a200:a20f::/48
BGP map of 2403:a200:a20f::/4814 networks on the paths RIPE RIS collector peers use to reach 2403:a200:a20f::/48. Best path, chosen by the most peers: AS24482 → AS2914 → AS4134 → AS4847 → AS17428.AS6939 → AS4837 · 11 routesAS4837 → AS4808 · 19 routesAS4808 → AS17428 · 19 routesAS8218 → AS6461 · 7 routesAS6461 → AS4134 · 12 routesAS9002 → AS4134 · 4 routesAS12779 → AS4837 · 4 routesAS58057 → AS6939 · 4 routesAS24482 → AS2914 · 11 routes · best pathAS2914 → AS4134 · 14 routes · best pathAS4134 → AS4847 · 39 routes · best pathAS4847 → AS17428 · 39 routes · best pathAS17428 → 2403:a200:a20f::/48 · 58 routes · best path11AS6939 → AS4837 · 11 routes19AS4837 → AS4808 · 19 routes19AS4808 → AS17428 · 19 routes7AS8218 → AS6461 · 7 routes12AS6461 → AS4134 · 12 routes4AS9002 → AS4134 · 4 routes4AS12779 → AS4837 · 4 routes4AS58057 → AS6939 · 4 routes11AS24482 → AS2914 · 11 routes · best path14AS2914 → AS4134 · 14 routes · best path39AS4134 → AS4847 · 39 routes · best path39AS4847 → AS17428 · 39 routes · best path58AS17428 → 2403:a200:a20f::/48 · 58 routes · best pathAS1742821Vianet.Co.,LtdAS17428 21Vianet.Co.,Ltd · origin · 58 routes · on the best pathT2AS4134No.31,Jin-rong StreetAS4134 No.31,Jin-rong Street · Tier 2 · 39 routes · on the best pathAS4847China NetworksInter-ExchangeAS4847 China Networks Inter-Exchange · transit · 39 routes · on the best pathT2AS4837CHINA UNICOMChina169 BackboneAS4837 CHINA UNICOM China169 Backbone · Tier 2 · 19 routesAS4808China Unicom BeijingProvince NetworkAS4808 China Unicom Beijing Province Network · transit · 19 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 14 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 12 routesAS24482SG.GSAS24482 SG.GS · edge network · 11 routes · on the best pathT2AS6939Hurricane Electric LLCAS6939 Hurricane Electric LLC · Tier 2 · 11 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 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 routesAS58057SECUREBIT Securebit AGAS58057 SECUREBIT Securebit AG · edge network · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routes2403:a200:a20f::/482403:a200:a20f::/48

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 332 peers (3%) number on a line = peers using that link RIS data up to 09:59 UTC what the colours mean 12 of 253 paths drawn 4 quieter networks left out

View JSON Raw upstream

332collector peers
23RIS collectors
253distinct AS paths
4.9average AS hops, 3 to 7

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS4847 China Networks Inter-Exchange22768%
AS4808 China Unicom Beijing Province Network10532%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS4847 China Networks Inter-Exchange22768%
AS4134 No.31,Jin-rong Street22668%
AS4808 China Unicom Beijing Province Network10532%
AS4837 CHINA UNICOM China169 Backbone10431%
AS6939 Hurricane Electric LLC5617%
AS1299 TWELVE99 Arelion Sweden AB3511%
AS2914 NTT America, Inc.247%
AS3356 Level 3 Parent, LLC185%
AS3320 DTAG Deutsche Telekom AG155%
AS174 Cogent Communications, LLC134%

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
1AS24482AS2914AS4134AS4847AS17428113%11
2AS6939AS4837AS4808AS1742872%7
3AS8218AS6461AS4134AS4847AS1742872%6
4AS6461AS4134AS4847AS1742852%5
5AS9002AS4134AS4847AS1742841%4
6AS12779AS4837AS4808AS1742841%4
7AS58057AS6939AS4837AS4808AS1742841%3
8AS13030AS3320AS4837AS4808AS1742841%4
9AS2914AS4134AS4847AS174283<1%3
10AS3491AS4134AS4847AS174283<1%3
11AS34019AS4134AS4847AS174283<1%3
12AS25091AS4134AS4847AS174283<1%3
13AS15547AS3303AS4134AS4847AS174283<1%3
14AS14840AS3356AS4134AS4847AS174283<1%2
15AS1299AS4134AS4847AS174282<1%2
16AS6830AS4134AS4847AS174282<1%2
17AS6939AS4134AS4847AS174282<1%2
18AS3257AS4134AS4847AS174282<1%2
19AS3320AS4134AS4847AS174282<1%2
20AS47692AS4134AS4847AS174282<1%2
21AS51184AS4134AS4847AS174282<1%2
22AS28917AS4134AS4847AS174282<1%1
23AS917AS60068AS4134AS4847AS174282<1%2
24AS25160AS174AS4134AS4847AS174282<1%2
25AS34927AS1299AS4134AS4847AS174282<1%2
26AS42473AS1299AS4134AS4847AS174282<1%2
27AS47147AS1299AS4134AS4847AS174282<1%2
28AS49544AS3320AS4837AS4808AS174282<1%2
29AS47147AS3320AS4837AS4808AS174282<1%2
30AS48362AS1764AS4134AS4847AS174282<1%2
31AS59890AS60068AS4134AS4847AS174282<1%2
32AS202032AS6939AS4837AS4808AS174282<1%2
33AS19151AS174AS4134AS4847AS174282<1%2
34AS199524AS1299AS4134AS4847AS174282<1%2
35AS199524AS3491AS4134AS4847AS174282<1%2
36AS14907AS6939AS4134AS4847AS174282<1%2
37AS49544AS2914AS4134AS4847AS174282<1%2
38AS49544AS3356AS4134AS4847AS174282<1%1
39AS1403AS577AS6939AS4837AS4808AS174282<1%1
40AS20612AS9044AS1299AS4134AS4847AS174282<1%1
41AS142289AS9583AS2914AS4134AS4847AS174282<1%1
42AS31027AS12552AS3320AS4837AS4808AS174282<1%1
43AS206271AS60707AS12735AS6939AS4837AS4808AS174282<1%1
44AS4134AS4847AS174281<1%1
45AS4837AS4808AS174281<1%1
46AS7018AS4134AS4847AS174281<1%1
47AS48070AS4837AS4808AS174281<1%1
48AS3170AS4837AS4808AS174281<1%1
49AS199524AS4837AS4808AS174281<1%1
50AS1273AS4134AS4847AS174281<1%1

50 of 253 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.