CERT-EE

Data as of 2026-07-26
Handle
Cluster stats
Netblocks4
IPv6 2 prefixes (largest 2001:7f8:50:1:0:dd0c:0:66/128)
Cluster ID214590489
RegistryPEERINGDB
Customersfind customers using this network →
Evidence & provenance ?
Attribution RIR handle
Shared handles clustered on 1 shared RIR contact/maintainer handle
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (4)

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CIDR Org name Registry Status Confidence
213.184.52.66/32 CERT-EE PEERINGDB ASSIGNED ● high
213.184.52.67/32 CERT-EE PEERINGDB ASSIGNED ● high
2001:7f8:50:1:0:dd0c:0:66/128 CERT-EE PEERINGDB ASSIGNED ● high
2001:7f8:50:1:0:dd0c:0:67/128 CERT-EE PEERINGDB ASSIGNED ● high

IPv6 ranges (2)

Network trust

what's this?
RPKI hygiene: C how networks compare →
50.0% of checked blocks have valid RPKI ROA coverage (2 of 4)
No discrepancies found among checked blocks.

NIC Handles

AS56588