Routegraphs

Route Grapher

Quick reference: largest ASes

ASN Peer count
4242423914 349
4242421588 201
4242422189 159
4242423035 138
4242421080 127
4242421816 121
4242422717 119
4242423088 110
4242420207 96
4242422923 84


Origin ASNs for 172.21.100.144/29

Origin ASNs ROA valid? Globally visible?
4242423088

Known ROA entries for 172.21.100.144/29

ROA entry ASN Max allowed length
172.21.100.128/25 7721 29
172.21.100.128/25 4242423088 29

Sample Queries

Notes

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