CENIC / CalREN AS2152
Cluster stats
Netblocks16
All fragments 40 blocks across 2 clusters
Cluster ID193381631
RegistryPEERINGDB
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Evidence & provenance ?
Attribution unresolved
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

IP Ranges (16)

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CIDR Org name Registry Status Confidence
101.203.74.85/32 CENIC / CalREN AS2152 PEERINGDB ASSIGNED ● high
101.203.74.86/32 CENIC / CalREN AS2152 PEERINGDB ASSIGNED ● high
149.112.104.32/32 CENIC / CalREN AS2152 PEERINGDB ASSIGNED ● high
198.32.176.33/32 CENIC / CalREN AS2152 PEERINGDB ASSIGNED ● high
206.53.172.40/32 CENIC / CalREN AS2152 PEERINGDB ASSIGNED ● high
206.53.206.142/32 CENIC / CalREN AS2152 PEERINGDB ASSIGNED ● high
206.223.117.118/32 CENIC / CalREN AS2152 PEERINGDB ASSIGNED ● high
206.223.123.95/32 CENIC / CalREN AS2152 PEERINGDB ASSIGNED ● high
2001:504:0:1::2152:1/128 CENIC / CalREN AS2152 PEERINGDB ASSIGNED ● high
2001:504:0:3::2152:1/128 CENIC / CalREN AS2152 PEERINGDB ASSIGNED ● high
2001:504:a::a500:2152:1/128 CENIC / CalREN AS2152 PEERINGDB ASSIGNED ● high
2001:504:d::21/128 CENIC / CalREN AS2152 PEERINGDB ASSIGNED ● high
2403:c780:7200:b074::2152:1/128 CENIC / CalREN AS2152 PEERINGDB ASSIGNED ● high
2403:c780:7200:b074::2152:2/128 CENIC / CalREN AS2152 PEERINGDB ASSIGNED ● high
2606:a980:0:5::28/128 CENIC / CalREN AS2152 PEERINGDB ASSIGNED ● high
2606:a980:0:e::e/128 CENIC / CalREN AS2152 PEERINGDB ASSIGNED ● high

Network trust

what's this?
RPKI hygiene: C how networks compare →
50.0% of checked blocks have valid RPKI ROA coverage (8 of 16)
No discrepancies found among checked blocks.

NIC Handles

AS2152