Routegraphs

Route Grapher

Quick reference: largest ASes

ASN Peer count
4242423914 314
4242421588 184
4242422189 147
4242422717 117
4242421080 114
4242423088 105
4242423035 102
4242421816 87
4242422923 82
64719 81


Origin ASNs for 172.21.65.160/27

Origin ASNs ROA valid? Globally visible?
4242423868

Known ROA entries for 172.21.65.160/27

ROA entry ASN Max allowed length
172.21.65.160/27 4242423868 29

Sample Queries

Notes

This tool uses MRT dumps from the dn42 Global Route Collector (GRC).