Fair Isaac and Company

Data as of 2026-08-23
BGP inherited
Cluster stats
Netblocks28 · 132,400 IPv4 addresses
IPv6 1 prefix (largest 2604:1320::/32)
Registered in United States (25) · United Kingdom (2)
All fragments 30 blocks across 2 clusters
Cluster ID227008980
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 14 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

9 weekly snapshots · JSON
28 -6 netblocks since 2026-07-05
2026-07-05 peak 34 2026-08-23

IP Ranges (28)

⬇ export CSV
CIDR Org name Registry Status Confidence
63.151.140.88/29 Fair Isaac Corporation ARIN ASSIGNMENT ● high
165.109.0.0/16 Fair Isaac Corporation ARIN DIRECT ALLOCATION ● high
165.109.96.0/19 Fair Isaac and Company BGP ANNOUNCED ● high
165.109.96.0/20 Fair Isaac and Company BGP ANNOUNCED ● high
165.109.129.0/24 Fair Isaac and Company BGP ANNOUNCED ● high
165.109.130.0/24 Fair Isaac and Company BGP ANNOUNCED ● high
165.109.131.0/24 Fair Isaac and Company BGP ANNOUNCED ● high
165.109.132.0/24 Fair Isaac and Company BGP ANNOUNCED ● high
168.230.0.0/16 Fair Isaac Corporation ARIN DIRECT ALLOCATION ● high
168.230.96.0/24 Fair Isaac and Company BGP ANNOUNCED ● high
168.230.97.0/24 Fair Isaac and Company BGP ANNOUNCED ● high
168.230.98.0/23 Fair Isaac and Company BGP ANNOUNCED ● high
168.230.100.0/23 Fair Isaac and Company BGP ANNOUNCED ● high
168.230.102.0/23 Fair Isaac and Company BGP ANNOUNCED ● high
168.230.105.0/24 Fair Isaac and Company BGP ANNOUNCED ● high
168.230.108.0/24 Fair Isaac and Company BGP ANNOUNCED ● high
168.230.109.0/24 Fair Isaac and Company BGP ANNOUNCED ● high
168.230.111.0/24 Fair Isaac and Company BGP ANNOUNCED ● high
168.230.221.0/24 Fair Isaac and Company BGP ANNOUNCED ● high
168.230.222.0/24 Fair Isaac and Company BGP ANNOUNCED ● high
168.230.223.0/24 Fair Isaac and Company BGP ANNOUNCED ● high
168.230.224.0/24 Fair Isaac and Company BGP ANNOUNCED ● high
207.45.160.192/27 Fair Isaac Corporation ARIN ASSIGNMENT ● high
207.45.164.0/24 Fair Isaac Corporation ARIN ASSIGNMENT ● high
208.75.92.0/22 Fair Isaac Corporation ARIN DIRECT ALLOCATION ● high
2604:1320::/32 Fair Isaac Corporation ARIN DIRECT ALLOCATION ● high
212.113.7.220/30 Fair_Isaac_Corporation RIPE ASSIGNED PA ● low
212.162.6.36/30 Fair_Isaac_Corporation RIPE ASSIGNED PA ● low

IPv6 ranges (1)

CIDR
2604:1320::/32

Network trust

what's this?
RPKI hygiene: F how networks compare →
7.1% of checked blocks have valid RPKI ROA coverage (2 of 28)
No discrepancies found among checked blocks.

NIC Handles

AS7926 DNS1124-ARIN DOMAI89-ARIN DUMY-RIPE DUMY-RIPE FAIRIS-1 LEVEL3-MNT NETWO7288-ARIN NETWO7288-ARIN NETWO7288-ARIN NOC3116-ARIN NOC3116-ARIN +2 more