BGP map for 170.33.24.0/21
170.33.24.0/21 is announced by AS134963 Alibaba Cloud (Singapore) Private Limited and seen by 332 peers of 23 RIPE RIS collectors, over 254 different AS paths. Its busiest upstreams are AS3491 PCCW Global (HK) Ltd. (70%) and AS17984 PCCW Global (HK) Ltd. (30%). The most common path, used by 8 peers, is AS24482 AS6461 AS7473 AS17984 AS134963.
Routes checked 10:37:24 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 10:37 UTC, when this site first looked at 170.33.24.0/21.
origin Tier 1Tier 2transitedge network prefix best path: chosen by 8 of 332 peers (2%) number on a line = peers using that link RIS data up to 10:37 UTC what the colours mean 12 of 254 paths drawn 1 quieter network left out
Upstreams
Networks directly in front of the origin.
Transit networks
Networks between the collector peer and the origin.
| Network | Peers | Share |
|---|---|---|
| AS3491 PCCW Global (HK) Ltd. | 229 | 69% |
| AS17984 PCCW Global (HK) Ltd. | 100 | 30% |
| AS7473 Singapore Telecommunications Ltd | 79 | 24% |
| AS6461 Zayo Bandwidth | 54 | 16% |
| AS174 Cogent Communications, LLC | 44 | 13% |
| AS3356 Level 3 Parent, LLC | 29 | 9% |
| AS2914 NTT America, Inc. | 21 | 6% |
| AS1299 TWELVE99 Arelion Sweden AB | 16 | 5% |
| AS9002 RETN-AS RETN Limited | 15 | 5% |
| AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. | 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 254 paths shown. All of them are in the JSON.
More prefixes from AS134963
Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 10:37 UTC, fetched 1 hour ago.