bgpmap

BGP map for 2406:d440:ffff::/48

2406:d440:ffff::/48 is announced by AS138421 China Unicom and seen by 320 peers of 23 RIPE RIS collectors, over 240 different AS paths. All of those routes reach it through one upstream, AS4837 CHINA UNICOM China169 Backbone. The most common path, used by 10 peers, is AS24482 AS2914 AS3320 AS4837 AS138421.

Routes checked 10:49:03 UTC

No change in the origin, the upstreams or the number of peers since 00:13 UTC on 30 Oct, when this site first looked at 2406:d440:ffff::/48.

AS-path graph toward 2406:d440:ffff::/48
BGP map of 2406:d440:ffff::/4814 networks on the paths RIPE RIS collector peers use to reach 2406:d440:ffff::/48. Best path, chosen by the most peers: AS24482 → AS2914 → AS3320 → AS4837 → AS138421.AS6939 → AS4837 · 16 routesAS6461 → AS4837 · 5 routesAS9002 → AS3356 · 5 routesAS3356 → AS3320 · 5 routesAS12779 → AS4837 · 4 routesAS58057 → AS6939 · 4 routesAS13030 → AS3320 · 4 routesAS14840 → AS6762 · 4 routesAS6762 → AS4837 · 4 routesAS24482 → AS2914 · 10 routes · best pathAS2914 → AS3320 · 13 routes · best pathAS3320 → AS4837 · 25 routes · best pathAS4837 → AS138421 · 57 routes · best pathAS138421 → 2406:d440:ffff::/48 · 57 routes · best path16AS6939 → AS4837 · 16 routes5AS6461 → AS4837 · 5 routes5AS9002 → AS3356 · 5 routes5AS3356 → AS3320 · 5 routes4AS12779 → AS4837 · 4 routes4AS58057 → AS6939 · 4 routes4AS13030 → AS3320 · 4 routes4AS14840 → AS6762 · 4 routes4AS6762 → AS4837 · 4 routes10AS24482 → AS2914 · 10 routes · best path13AS2914 → AS3320 · 13 routes · best path25AS3320 → AS4837 · 25 routes · best path57AS4837 → AS138421 · 57 routes · best path57AS138421 → 2406:d440:ffff::/48 · 57 routes · best pathT2AS4837CHINA UNICOMChina169 BackboneAS4837 CHINA UNICOM China169 Backbone · Tier 2 · 57 routes · on the best pathAS138421China UnicomAS138421 China Unicom · origin · 57 routes · on the best pathT1AS3320DTAG DeutscheTelekom AGAS3320 DTAG Deutsche Telekom AG · Tier 1 · 25 routes · on the best pathT2AS6939Hurricane Electric LLCAS6939 Hurricane Electric LLC · Tier 2 · 16 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 13 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 10 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 5 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 5 routesT1AS3356Level 3 Parent, LLCAS3356 Level 3 Parent, LLC · Tier 1 · 5 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 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routesT1AS6762SEABONE-NET TELECOMITALIA SPARKLE S.p.A.AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. · Tier 1 · 4 routes2406:d440:ffff::/482406:d440:ffff::/48

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 320 peers (3%) number on a line = peers using that link RIS data up to 07:59 UTC what the colours mean 12 of 240 paths drawn 4 quieter networks left out

View JSON Raw upstream

320collector peers
23RIS collectors
240distinct AS paths
4.1average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS4837 CHINA UNICOM China169 Backbone320100%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS4837 CHINA UNICOM China169 Backbone319100%
AS6939 Hurricane Electric LLC7122%
AS3320 DTAG Deutsche Telekom AG5517%
AS1299 TWELVE99 Arelion Sweden AB4514%
AS2914 NTT America, Inc.217%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.144%
AS3303 SWISSCOM Swisscom (Schweiz) AG124%
AS3257 GTT-BACKBONE GTT Communications Inc.124%
AS5511 Opentransit Orange S.A.103%
AS6453 TATA COMMUNICATIONS (AMERICA) INC93%

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
1AS24482AS2914AS3320AS4837AS138421103%10
2AS6939AS4837AS13842193%9
3AS6461AS4837AS13842152%5
4AS9002AS3356AS3320AS4837AS13842152%5
5AS12779AS4837AS13842141%4
6AS58057AS6939AS4837AS13842141%3
7AS13030AS3320AS4837AS13842141%4
8AS14840AS6762AS4837AS13842141%2
9AS14907AS6939AS4837AS1384213<1%3
10AS48185AS1299AS4837AS1384213<1%3
11AS2914AS3320AS4837AS1384213<1%3
12AS3491AS3320AS4837AS1384213<1%3
13AS15547AS3303AS4837AS1384213<1%3
14AS25091AS4134AS4837AS1384213<1%3
15AS48362AS1299AS4837AS1384213<1%3
16AS1299AS4837AS1384212<1%2
17AS3257AS4837AS1384212<1%2
18AS3320AS4837AS1384212<1%2
19AS51184AS4837AS1384212<1%2
20AS2497AS4837AS1384212<1%2
21AS6762AS4837AS1384212<1%2
22AS28917AS4837AS1384212<1%1
23AS852AS3320AS4837AS1384212<1%2
24AS6830AS3320AS4837AS1384212<1%2
25AS25160AS6453AS4837AS1384212<1%2
26AS34927AS1299AS4837AS1384212<1%2
27AS42473AS1299AS4837AS1384212<1%2
28AS62167AS6939AS4837AS1384212<1%2
29AS12859AS1299AS4837AS1384212<1%1
30AS34019AS3303AS4837AS1384212<1%2
31AS47147AS1299AS4837AS1384212<1%2
32AS49544AS3320AS4837AS1384212<1%2
33AS47147AS3320AS4837AS1384212<1%2
34AS47692AS6939AS4837AS1384212<1%2
35AS59890AS6939AS4837AS1384212<1%2
36AS202032AS6939AS4837AS1384212<1%2
37AS199524AS1299AS4837AS1384212<1%2
38AS49544AS2914AS4837AS1384212<1%2
39AS1403AS577AS6939AS4837AS1384212<1%1
40AS20612AS8758AS3303AS4837AS1384212<1%1
41AS49544AS3356AS3320AS4837AS1384212<1%1
42AS142289AS9583AS2914AS4837AS1384212<1%1
43AS31027AS12552AS3320AS4837AS1384212<1%1
44AS206271AS60707AS12735AS6939AS4837AS1384212<1%1
45AS4837AS1384211<1%1
46AS48070AS4837AS1384211<1%1
47AS3170AS4837AS1384211<1%1
48AS199524AS4837AS1384211<1%1
49AS1273AS4837AS1384211<1%1
50AS6453AS4837AS1384211<1%1

50 of 240 paths shown. All of them are in the JSON.

More prefixes from AS138421

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 07:59 UTC, fetched just now.