CERTUS IT LTD
CERTUS-IT-LTD
Cluster stats
Netblocks16
All fragments 37 blocks across 7 clusters
Cluster ID191991156
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 3 shared RIR contact/maintainer handles
Registry names 5 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (16)

⬇ export CSV
CIDR Org name Registry Status Confidence
62.253.235.128/25 Certus-IT RIPE ASSIGNED PA ● low
62.254.240.224/27 CERTUS-IT-LTD RIPE ASSIGNED PA ● low
62.255.38.0/29 CERTUS-IT-LTD RIPE ASSIGNED PA ● low
62.255.38.80/29 CERTUS-IT-LTD RIPE ASSIGNED PA ● low
62.255.48.224/27 CERTUS-IT-LTD RIPE ASSIGNED PA ● low
62.255.241.224/28 CERTUS-IT-LTD RIPE ASSIGNED PA ● low
80.4.185.16/28 CERTUS-IT-LIMITED RIPE ASSIGNED PA ● low
80.194.46.88/29 CERTUS-IT-LTD RIPE ASSIGNED PA ● low
80.194.46.144/29 CERTUS-IT-LTD RIPE ASSIGNED PA ● low
81.108.104.0/24 Certus-IT-Ltd RIPE ASSIGNED PA ● low
82.16.20.128/25 CERTUS-IT RIPE ASSIGNED PA ● low
86.12.167.192/29 CERTUS-IT-LIMITED RIPE ASSIGNED PA ● low
195.188.217.72/29 CERTUS-IT-LTD RIPE ASSIGNED PA ● low
195.188.217.112/29 CERTUS-IT-LTD RIPE ASSIGNED PA ● low
213.105.52.192/29 CERTUS-IT-LTD RIPE ASSIGNED PA ● low
213.105.82.80/29 CERTUS-IT-LIMITED RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (16 of 16)
Possible discrepancies (1)

These blocks are registered to CERTUS-IT-LTD 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.

81.108.104.0/24 /24 authorized for AS5089 — Virgin Media Limited

NIC Handles

AS5089-MNT DUMY-RIPE DUMY-RIPE