Routegraphs

Route Grapher

Quick reference: largest ASes

ASN Peer count
4242423914 367
4242421588 208
4242422189 177
4242423035 142
4242421816 133
4242421080 133
4242422717 119
4242423088 112
4242420207 100
4242422923 89
4201272923 88
4242422601 83
4242421817 77
4242422547 76


Origin ASNs for 172.22.149.224/27

Origin ASNs ROA valid? Globally visible?
4242422923 ✅ ✅
4201272923 ✅ ✅

Known ROA entries for 172.22.149.224/27

ROA entry ASN Max allowed length
172.22.149.224/27 4201272923 27
172.22.149.224/27 4242422923 27

Sample Queries

Notes

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