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 172.20.0.80/32

Origin ASNs ROA valid? Globally visible?
4242421411
4242422936

Known ROA entries for 172.20.0.80/32

ROA entry ASN Max allowed length
172.20.0.80/32 4242421411 32
172.20.0.80/32 4242422596 32
172.20.0.80/32 4242422936 32
172.20.0.80/32 4242423035 32

Sample Queries

Notes

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