BGP Map › AS37963 › 2408:400e::/32 BGP map for 2408:400e::/32
2408:400e::/32 is announced by AS37963 Hangzhou Alibaba Advertising Co.,Ltd. and seen by 319 peers of 23 RIPE RIS collectors, over 242 different AS paths. Its busiest upstreams are AS4837 CHINA UNICOM China169 Backbone (81%), AS24444 Shandong Mobile Communication Company Limited (10%) and AS58461 No.288,Fu-chun Road (10%). The most common path, used by 9 peers, is AS6939 › AS4837 › AS37963 .
Routes checked 15:09:54 UTC . This page checks again every 30 seconds while it is open.
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No change in the origin, the upstreams or the number of peers since 20:11 UTC on 25 Oct, when this site first looked at 2408:400e::/32.
AS-path graph toward 2408:400e::/32
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BGP map of 2408:400e::/32 16 networks on the paths RIPE RIS collector peers use to reach 2408:400e::/32. Best path, chosen by the most peers: AS6939 → AS4837 → AS37963. AS24482 → AS2914 · 6 routes AS2914 → AS58453 · 6 routes AS58453 → AS9808 · 6 routes AS9808 → AS24444 · 6 routes AS24444 → AS37963 · 6 routes AS6461 → AS4837 · 5 routes AS9002 → AS4134 · 5 routes AS4134 → AS58461 · 5 routes AS58461 → AS37963 · 5 routes AS14907 → AS6939 · 4 routes AS58057 → AS6939 · 4 routes AS3303 → AS4837 · 6 routes AS6939 → AS4837 · 17 routes · best path AS4837 → AS37963 · 42 routes · best path AS37963 → 2408:400e::/32 · 53 routes · best path 6 AS24482 → AS2914 · 6 routes 6 AS2914 → AS58453 · 6 routes 6 AS58453 → AS9808 · 6 routes 6 AS9808 → AS24444 · 6 routes 6 AS24444 → AS37963 · 6 routes 5 AS6461 → AS4837 · 5 routes 5 AS9002 → AS4134 · 5 routes 5 AS4134 → AS58461 · 5 routes 5 AS58461 → AS37963 · 5 routes 4 AS14907 → AS6939 · 4 routes 4 AS58057 → AS6939 · 4 routes 6 AS3303 → AS4837 · 6 routes 17 AS6939 → AS4837 · 17 routes · best path 42 AS4837 → AS37963 · 42 routes · best path 53 AS37963 → 2408:400e::/32 · 53 routes · best path AS37963 Hangzhou Alibaba Advertising Co.,Ltd. AS37963 Hangzhou Alibaba Advertising Co.,Ltd. · origin · 53 routes · on the best path T2 AS4837 CHINA UNICOM China169 Backbone AS4837 CHINA UNICOM China169 Backbone · Tier 2 · 42 routes · on the best path T2 AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC · Tier 2 · 17 routes · on the best path AS24482 SG.GS AS24482 SG.GS · edge network · 6 routes T1 AS2914 NTT America, Inc. AS2914 NTT America, Inc. · Tier 1 · 6 routes T2 AS58453 China Mobile International Limited AS58453 China Mobile International Limited · Tier 2 · 6 routes T2 AS9808 China Mobile Communications Group Co., Ltd. AS9808 China Mobile Communications Group Co., Ltd. · Tier 2 · 6 routes AS24444 Shandong Mobile Communication Company Limited AS24444 Shandong Mobile Communication Company Limited · transit · 6 routes T2 AS3303 SWISSCOM Swisscom (Schweiz) AG AS3303 SWISSCOM Swisscom (Schweiz) AG · Tier 2 · 6 routes T1 AS6461 Zayo Bandwidth AS6461 Zayo Bandwidth · Tier 1 · 5 routes T2 AS9002 RETN-AS RETN Limited AS9002 RETN-AS RETN Limited · Tier 2 · 5 routes T2 AS4134 No.31,Jin-rong Street AS4134 No.31,Jin-rong Street · Tier 2 · 5 routes AS58461 No.288,Fu-chun Road AS58461 No.288,Fu-chun Road · transit · 5 routes T2 AS13030 INIT7 Init7 (Switzerland) Ltd. AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routes AS14907 Wikimedia Foundation Inc. AS14907 Wikimedia Foundation Inc. · edge network · 4 routes AS58057 SECUREBIT Securebit AG AS58057 SECUREBIT Securebit AG · edge network · 4 routes 2408:400e::/32 2408:400e::/32
319 collector peers
23 RIS collectors
242 distinct AS paths
4.3 average AS hops, 2 to 7
Upstreams
Networks directly in front of the origin.
Network Peers Share
AS4837 CHINA UNICOM China169 Backbone 257 81% AS24444 Shandong Mobile Communication Company Limited 31 10% AS58461 No.288,Fu-chun Road 31 10%
Transit networks
Networks between the collector peer and the origin.
Network Peers Share
AS4837 CHINA UNICOM China169 Backbone 256 80% AS6939 Hurricane Electric LLC 78 24% AS174 Cogent Communications, LLC 38 12% AS58453 China Mobile International Limited 31 10% AS9808 China Mobile Communications Group Co., Ltd. 31 10% AS24444 Shandong Mobile Communication Company Limited 31 10% AS58461 No.288,Fu-chun Road 31 10% AS4134 No.31,Jin-rong Street 30 9% AS3320 DTAG Deutsche Telekom AG 23 7% AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. 17 5%
AS paths
Every distinct path the collector peers use, most common first. An ASN repeated to lengthen a path (a prepend) is shown once.
50 of 242 paths shown. All of them are in the JSON .
More prefixes from AS37963
Routes seen by RIPE RIS in the 24 hours up to 7 Nov 2026, 15:09 UTC, fetched 18 hours ago.