AS21574 Century Telecom Ltda
AS21574 Century Telecom Ltda announces 19 IPv4 prefixes and 1 IPv6 prefix. The map below is for 186.249.224.0/20, the largest of them that RIPE RIS can see: 335 collector peers reach it over 266 AS paths, most often through AS263444 Open X Tecnologia Ltda (44%).
Routes checked 18:03:13 UTC. This page checks again every 30 seconds while it is open.
Recent route changes
- The prefix is announced again, seen by 335 collector peers
- No collector peer sees the prefix any more
origin Tier 1Tier 2transitedge network prefix best path: chosen by 7 of 335 peers (2%) number on a line = peers using that link RIS data up to 18:02 UTC what the colours mean 12 of 266 paths drawn 5 quieter networks left out
Upstreams of 186.249.224.0/20
Networks directly in front of the origin, counted over the paths the collector peers use.
| Network | Peers | Share |
|---|---|---|
| AS263444 Open X Tecnologia Ltda | 149 | 44% |
| AS3356 Level 3 Parent, LLC | 92 | 27% |
| AS13786 Seabras 1 USA, LLC | 59 | 18% |
| AS6939 Hurricane Electric LLC | 18 | 5% |
| AS60068 CDN77 Datacamp Limited | 3 | <1% |
| AS137409 GSL Networks Pty LTD | 3 | <1% |
| AS28634 Life Tecnologia Ltda. | 2 | <1% |
| AS6057 Administracion Nacional de Telecomunicaciones | 2 | <1% |
| AS61573 IP TELECOM | 1 | <1% |
| AS36236 NetActuate, Inc | 1 | <1% |
IPv4 prefixes (19)
IPv6 prefixes (1)
Prefixes announced in the last two weeks, as seen by RIPE RIS.