itbusiness-net
Cluster stats
Netblocks15
Cluster ID192938031
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 6 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (15)

⬇ export CSV
CIDR Org name Registry Status Confidence
93.91.156.0/26 ITBUSINESS RIPE ASSIGNED PA ● high
185.15.108.0/23 ITBUSINESS RIPE ASSIGNED PA ● high
185.15.110.0/23 ITBUSINESS RIPE ASSIGNED PA ● high
212.13.97.0/27 itbusiness-net RIPE ASSIGNED PA ● low
212.13.103.192/30 itbusiness-net RIPE ASSIGNED PA ● low
212.15.105.4/30 itbusiness-net RIPE ASSIGNED PA ● low
212.15.105.16/30 itbusiness-net RIPE ASSIGNED PA ● low
212.15.111.168/30 itbusiness-net RIPE ASSIGNED PA ● low
213.85.10.112/30 itbusiness-net RIPE ASSIGNED PA ● low
213.85.43.168/30 itbusiness-net RIPE ASSIGNED PA ● low
213.85.49.104/30 itbusiness-net RIPE ASSIGNED PA ● low
213.85.181.120/30 itbusiness-net RIPE ASSIGNED PA ● low
213.85.227.36/30 itbusiness-net RIPE ASSIGNED PA ● low
213.85.233.112/30 itbusiness-net RIPE ASSIGNED PA ● low
2a02:17a4::/32 ITBUSINESS RIPE ALLOCATED-BY-LIR ● low

Network trust

what's this?
RPKI hygiene: D how networks compare →
26.7% of checked blocks have valid RPKI ROA coverage (4 of 15)
Possible discrepancies (3)

These blocks are registered to itbusiness-net but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a02:17a4::/32 /32 authorized for AS47232 — ISP Alliance a.s.
185.15.108.0/23 /23 authorized for AS47232 — ISP Alliance a.s.
185.15.110.0/23 /23 authorized for AS47232 — ISP Alliance a.s.

NIC Handles

DUMY-RIPE DUMY-RIPE IA6355-RIPE MNT-GRAPESC ORG-IA1792-RIPE cnt-mnt