Routegraphs

Route Grapher

Quick reference: largest ASes

ASN Peer count
4242423914 309
4242421588 185
4242422189 146
4242421080 128
4242422717 113
4242423088 98
4242423035 98
4242422923 84
4201272923 83
64719 83


Origin ASNs for 172.22.172.0/27

Origin ASNs ROA valid? Globally visible?
4242420339
4242420224

Known ROA entries for 172.22.172.0/27

ROA entry ASN Max allowed length
172.22.172.0/27 4242420339 29

Sample Queries

Notes

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