AVALARA

Data as of 2026-07-26
BGP inherited
Cluster stats
Netblocks16
IPv6 6 prefixes (largest 2a03:6c81:8010:4::/64)
Registered in United Kingdom (6) · Netherlands (4)
All fragments 19 blocks across 3 clusters
Cluster ID215730118
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 5 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
16 0 netblocks since 2026-07-05
2026-07-05 peak 16 2026-07-26

IP Ranges (16)

⬇ export CSV
CIDR Org name Registry Status Confidence
51.163.6.80/30 AVALARA RIPE LEGACY ● low
51.163.6.92/30 AVALARA RIPE LEGACY ● low
51.163.7.32/27 AVALARA RIPE LEGACY ● low
51.163.45.192/27 AVALARA RIPE LEGACY ● low
51.163.46.188/30 AVALARA RIPE LEGACY ● low
85.233.215.172/30 AVALARA RIPE ASSIGNED PA ● low
85.233.215.176/30 AVALARA RIPE ASSIGNED PA ● low
137.174.50.0/26 AVALARA RIPE LEGACY ● low
137.174.108.0/26 AVALARA RIPE LEGACY ● low
217.156.206.32/28 AVALARA-INC RIPE ASSIGNED PA ● low
2a03:6c81:8010:4::/64 AVALARA RIPE ASSIGNED ● low
2a03:6c81:8010:5::/64 AVALARA RIPE ASSIGNED ● low
2a03:6c82:8010:5b::/64 AVALARA RIPE ASSIGNED ● low
2a03:6c82:8010:5c::/64 AVALARA RIPE ASSIGNED ● low
2a03:6c82:8010:5d::/64 AVALARA RIPE ASSIGNED ● low
2a03:6c82:8010:6d::/64 AVALARA RIPE ASSIGNED ● low

IPv6 ranges (6)

CIDR
2a03:6c81:8010:4::/64
2a03:6c81:8010:5::/64
2a03:6c82:8010:5b::/64
2a03:6c82:8010:5c::/64
2a03:6c82:8010:5d::/64
2a03:6c82:8010:6d::/64

Network trust

what's this?
RPKI hygiene: C how networks compare →
62.5% of checked blocks have valid RPKI ROA coverage (10 of 16)
No discrepancies found among checked blocks.

NIC Handles

DUMY-RIPE DUMY-RIPE EQUINIX-FULFIL-MNT EQUINIX-MNT QUZAUK