BGP map for 240b:400f::/33
240b:400f::/33 is announced by AS45102 Alibaba (US) Technology Co., Ltd. and seen by 366 peers of 23 RIPE RIS collectors, over 256 different AS paths. Its busiest upstreams are AS21859 Zenlayer Inc (82%) and AS6453 TATA COMMUNICATIONS (AMERICA) INC (18%). The most common path, used by 21 peers, is AS6939 AS4637 AS38082 AS21859 AS45102.
Routes checked 12:18:37 UTC. This page checks again every 30 seconds while it is open.
No change in the origin, the upstreams or the number of peers since 04:56 UTC on 29 Oct, when this site first looked at 240b:400f::/33.
origin Tier 1Tier 2transitedge network prefix best path: chosen by 21 of 366 peers (6%) number on a line = peers using that link RIS data up to 09:59 UTC what the colours mean 12 of 256 paths drawn
Upstreams
Networks directly in front of the origin.
Transit networks
Networks between the collector peer and the origin.
| Network | Peers | Share |
|---|---|---|
| AS21859 Zenlayer Inc | 299 | 82% |
| AS38082 True International Gateway Co., Ltd. | 274 | 75% |
| AS4637 Telstra Global | 188 | 51% |
| AS6939 Hurricane Electric LLC | 142 | 39% |
| AS6453 TATA COMMUNICATIONS (AMERICA) INC | 66 | 18% |
| AS23764 CTGNet | 29 | 8% |
| AS4229 Zenlayer Inc | 25 | 7% |
| AS58453 China Mobile International Limited | 16 | 4% |
| AS2914 NTT America, Inc. | 13 | 4% |
| AS1299 TWELVE99 Arelion Sweden AB | 13 | 4% |
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 256 paths shown. All of them are in the JSON.
More prefixes from AS45102
Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 09:59 UTC, fetched just now.