MDU Resources Group, Inc.
Cluster stats
Netblocks19
All fragments 61 blocks across 8 clusters
Cluster ID191775026
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 8 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (19)

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CIDR Org name Registry Status Confidence
162.57.0.0/16 MDU Resources Group, Inc. BGP ANNOUNCED ● high
162.57.0.0/18 MDU Resources Group, Inc. BGP ANNOUNCED ● high
162.57.0.0/17 MDU Resources Group, Inc. BGP ANNOUNCED ● high
162.57.64.0/18 MDU Resources Group, Inc. BGP ANNOUNCED ● high
162.57.128.0/18 MDU Resources Group, Inc. BGP ANNOUNCED ● high
162.57.128.0/17 MDU Resources Group, Inc. BGP ANNOUNCED ● high
162.57.192.0/18 MDU Resources Group, Inc. BGP ANNOUNCED ● high
162.57.232.0/24 MDU Resources Group, Inc. BGP ANNOUNCED ● high
162.57.235.0/24 MDU Resources Group, Inc. BGP ANNOUNCED ● high
162.57.236.0/24 MDU Resources Group, Inc. BGP ANNOUNCED ● high
162.57.238.0/24 MDU Resources Group, Inc. BGP ANNOUNCED ● high
162.57.239.0/24 MDU Resources Group, Inc. BGP ANNOUNCED ● high
162.57.241.0/24 MDU Resources Group, Inc. BGP ANNOUNCED ● high
162.57.242.0/24 MDU Resources Group, Inc. BGP ANNOUNCED ● high
162.57.243.0/24 MDU Resources Group, Inc. BGP ANNOUNCED ● high
162.57.244.0/24 MDU Resources Group, Inc. BGP ANNOUNCED ● high
162.57.245.0/24 MDU Resources Group, Inc. BGP ANNOUNCED ● high
122.252.242.112/28 MDU-IN APNIC ALLOCATED NON-PORTABLE ● low
202.141.145.144/28 MDU-IN APNIC Allocated Non-Portable ● low

Network trust

what's this?
RPKI hygiene: F how networks compare →
10.5% of checked blocks have valid RPKI ROA coverage (2 of 19)
No discrepancies found among checked blocks.

NIC Handles

AS64226 HK986-AP MAINT-AP-ERNET-INDIA MAINT-IN-IRINN MAINT-IN-RAILTEL MD172-AP MD172-AP PK61-AP