BGP map for 163.73.64.0/18
163.73.64.0/18 is announced by AS36351 IBM Cloud and seen by 351 peers of 23 RIPE RIS collectors, over 265 different AS paths. Its busiest upstreams are AS9498 BHARTI Airtel Ltd. (20%), AS2914 NTT America, Inc. (5%) and AS24482 SG.GS (3%). The most common path, used by 10 peers, is AS24482 AS36351.
Routes checked 12:27:32 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 12:27 UTC, when this site first looked at 163.73.64.0/18.
origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 351 peers (3%) number on a line = peers using that link RIS data up to 12:26 UTC what the colours mean 12 of 265 paths drawn 6 quieter networks left out
Upstreams
Networks directly in front of the origin.
| Network | Peers | Share |
|---|---|---|
| AS9498 BHARTI Airtel Ltd. | 69 | 20% |
| AS2914 NTT America, Inc. | 17 | 5% |
| AS24482 SG.GS | 10 | 3% |
| AS9002 RETN-AS RETN Limited | 10 | 3% |
| AS4637 Telstra Global | 9 | 3% |
| AS6939 Hurricane Electric LLC | 9 | 3% |
| AS199524 GCORE G-Core Labs S.A. | 8 | 2% |
| AS8218 NEO-ASN Zayo Infrastructure France SA | 7 | 2% |
| AS13030 INIT7 Init7 (Switzerland) Ltd. | 7 | 2% |
| AS3491 PCCW Global (HK) Ltd. | 6 | 2% |
Transit networks
Networks between the collector peer and the origin.
| Network | Peers | Share |
|---|---|---|
| AS9498 BHARTI Airtel Ltd. | 68 | 19% |
| AS2914 NTT America, Inc. | 14 | 4% |
| AS57463 NetIX NetIX Communications JSC | 10 | 3% |
| AS4637 Telstra Global | 9 | 3% |
| AS6939 Hurricane Electric LLC | 9 | 3% |
| AS9002 RETN-AS RETN Limited | 6 | 2% |
| AS174 Cogent Communications, LLC | 5 | 1% |
| AS3491 PCCW Global (HK) Ltd. | 5 | 1% |
| AS6461 Zayo Bandwidth | 5 | 1% |
| AS3356 Level 3 Parent, LLC | 4 | 1% |
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 265 paths shown. All of them are in the JSON.
More prefixes from AS36351
Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 12:26 UTC, fetched just now.