Routegraphs

Route Grapher

Quick reference: largest ASes

ASN Peer count
4242423914 317
4242421588 188
4242422189 148
4242422717 118
4242421080 116
4242423088 106
4242423035 103
4242421816 84
4242422923 83
64719 82


Origin ASNs for 172.21.80.224/27

Origin ASNs ROA valid? Globally visible?
4242420298

Known ROA entries for 172.21.80.224/27

ROA entry ASN Max allowed length
172.21.80.224/27 4242420298 27

Sample Queries

Notes

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