BGP map for 203.19.87.0/24
203.19.87.0/24 is announced by AS7575 Australian Academic and Research Network (AARNet) and seen by 330 peers of 23 RIPE RIS collectors, over 255 different AS paths. Its busiest upstreams are AS3356 Level 3 Parent, LLC (38%), AS1299 TWELVE99 (37%) and AS6939 Hurricane Electric LLC (5%). The most common path, used by 11 peers, is AS24482 AS7575.
Routes checked 23:21:35 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 23:21 UTC, when this site first looked at 203.19.87.0/24.
origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 330 peers (3%) number on a line = peers using that link RIS data up to 23:21 UTC what the colours mean 12 of 255 paths drawn 3 quieter networks left out
Upstreams
Networks directly in front of the origin.
| Network | Peers | Share |
|---|---|---|
| AS3356 Level 3 Parent, LLC | 126 | 38% |
| AS1299 TWELVE99 Arelion Sweden AB | 122 | 37% |
| AS6939 Hurricane Electric LLC | 15 | 5% |
| AS24482 SG.GS | 11 | 3% |
| AS3303 SWISSCOM Swisscom (Schweiz) AG | 10 | 3% |
| AS3491 PCCW Global (HK) Ltd. | 9 | 3% |
| AS49544 i3Dnet i3D.net B.V | 4 | 1% |
| AS20965 GEANT GEANT Vereniging | 3 | <1% |
| AS8220 COLT COLT Technology Services Group Limited | 3 | <1% |
| AS35280 F5 F5 Networks SARL | 2 | <1% |
Transit networks
Networks between the collector peer and the origin.
| Network | Peers | Share |
|---|---|---|
| AS3356 Level 3 Parent, LLC | 126 | 38% |
| AS1299 TWELVE99 Arelion Sweden AB | 120 | 36% |
| AS6939 Hurricane Electric LLC | 15 | 5% |
| AS3303 SWISSCOM Swisscom (Schweiz) AG | 10 | 3% |
| AS174 Cogent Communications, LLC | 10 | 3% |
| AS6461 Zayo Bandwidth | 8 | 2% |
| AS3257 GTT-BACKBONE GTT Communications Inc. | 8 | 2% |
| AS2914 NTT America, Inc. | 8 | 2% |
| AS3491 PCCW Global (HK) Ltd. | 6 | 2% |
| AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. | 6 | 2% |
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 255 paths shown. All of them are in the JSON.
More prefixes from AS7575
Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 23:21 UTC, fetched just now.