BGP map for 141.193.21.0/24
141.193.21.0/24 is announced by AS46997 Black Mesa Corporation and seen by 329 peers of 23 RIPE RIS collectors, over 264 different AS paths. Its busiest upstreams are AS50131 SPARTANHOST (55%), AS20473 The Constant Company, LLC (26%) and AS6939 Hurricane Electric LLC (12%). The most common path, used by 9 peers, is AS24482 AS46997.
Routes checked 00:40:01 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 00:40 UTC, when this site first looked at 141.193.21.0/24.
origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 329 peers (3%) number on a line = peers using that link RIS data up to 00:39 UTC what the colours mean 12 of 264 paths drawn 1 quieter network left out
Upstreams
Networks directly in front of the origin.
| Network | Peers | Share |
|---|---|---|
| AS50131 SPARTANHOST Spartan Host Ltd | 181 | 55% |
| AS20473 The Constant Company, LLC | 87 | 26% |
| AS6939 Hurricane Electric LLC | 39 | 12% |
| AS24482 SG.GS | 9 | 3% |
| AS9002 RETN-AS RETN Limited | 3 | <1% |
| AS49544 i3Dnet i3D.net B.V | 2 | <1% |
| AS137409 GSL Networks Pty LTD | 2 | <1% |
| AS34927 iFog-GmbH iFog GmbH | 1 | <1% |
| AS36236 NetActuate, Inc | 1 | <1% |
| AS18106 Viewqwest Pte Ltd | 1 | <1% |
Transit networks
Networks between the collector peer and the origin.
| Network | Peers | Share |
|---|---|---|
| AS50131 SPARTANHOST Spartan Host Ltd | 181 | 55% |
| AS3257 GTT-BACKBONE GTT Communications Inc. | 132 | 40% |
| AS20473 The Constant Company, LLC | 86 | 26% |
| AS23033 Wowrack.com | 40 | 12% |
| AS6939 Hurricane Electric LLC | 39 | 12% |
| AS1299 TWELVE99 Arelion Sweden AB | 38 | 12% |
| AS174 Cogent Communications, LLC | 23 | 7% |
| AS3356 Level 3 Parent, LLC | 19 | 6% |
| AS2914 NTT America, Inc. | 15 | 5% |
| AS3303 SWISSCOM Swisscom (Schweiz) AG | 14 | 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 264 paths shown. All of them are in the JSON.
More prefixes from AS46997
- 23.247.136.0/23
- 103.152.112.0/23
- 103.175.98.0/23
- 23.247.136.0/24
- 23.247.137.0/24
- 44.68.205.0/24
- 103.152.112.0/24
- 103.152.113.0/24
- 103.175.98.0/24
- 103.175.99.0/24
- 103.186.163.0/24
- 134.195.100.0/24
- 134.195.101.0/24
- 2400:a6a0:200::/40
- 2602:feda:f100::/40
- 2602:feda:f300::/40
- 2406:4440:20::/44
- 2406:4440:40::/44
- all of them →
Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 00:39 UTC, fetched just now.