AS19693 Centrilogic, Inc.
AS19693 Centrilogic, Inc. announces 25 IPv4 prefixes and 1 IPv6 prefix. The map below is for 157.238.136.0/21, the largest of them that RIPE RIS can see: 331 collector peers reach it over 250 AS paths, most often through AS1299 TWELVE99 (29%).
Routes checked 03:28:36 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 03:28 UTC, when this site first looked at 157.238.136.0/21.
origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 331 peers (3%) number on a line = peers using that link RIS data up to 03:27 UTC what the colours mean 12 of 250 paths drawn 1 quieter network left out
Download PNG View JSON Raw upstream Full map of 157.238.136.0/21 →
Upstreams of 157.238.136.0/21
Networks directly in front of the origin, counted over the paths the collector peers use.
IPv4 prefixes (25)
- 157.238.136.0/21
- 198.87.208.0/21
- 209.251.48.0/21
- 173.240.4.0/22
- 198.87.208.0/22
- 209.251.52.0/22
- 158.247.92.0/23
- 158.247.94.0/23
- 173.240.6.0/23
- 206.198.196.0/23
- 206.198.198.0/23
- 209.251.48.0/23
- 209.251.60.0/23
- 161.242.11.0/24
- 161.242.37.0/24
- 172.98.204.0/24
- 172.98.205.0/24
- 173.240.10.0/24
- 173.240.13.0/24
- 173.240.14.0/24
- 204.17.197.0/24
- 209.251.51.0/24
- 209.251.62.0/24
- 216.42.131.0/24
- 216.42.132.0/24
IPv6 prefixes (1)
Prefixes announced in the last two weeks, as seen by RIPE RIS.