PRT Systems Limited
Cluster stats
Netblocks38
All fragments 65 blocks across 17 clusters
Cluster ID191599297
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 18 shared RIR contact/maintainer handles
Registry names 15 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (38)

⬇ export CSV
CIDR Org name Registry Status Confidence
5.57.80.150/32 PRT Systems Ltd PEERINGDB ASSIGNED ● high
31.7.8.0/21 PRT Systems Limited BGP ANNOUNCED ● high
185.109.124.0/22 PRT Systems Limited BGP ANNOUNCED ● high
185.109.136.0/23 PRT Systems Limited BGP ANNOUNCED ● high
185.109.139.0/24 PRT Systems Limited BGP ANNOUNCED ● high
192.91.199.0/24 PRT Systems Limited BGP ANNOUNCED ● high
194.11.244.0/23 PRT Systems Limited BGP ANNOUNCED ● high
194.13.108.0/23 PRT Systems Limited BGP ANNOUNCED ● high
194.13.140.0/23 PRT Systems Limited BGP ANNOUNCED ● high
194.13.236.0/23 PRT Systems Limited BGP ANNOUNCED ● high
217.65.160.0/20 PRT Systems Limited BGP ANNOUNCED ● high
217.198.56.0/21 PRT Systems Limited BGP ANNOUNCED ● high
2001:768::/32 PRT Systems Limited BGP ANNOUNCED ● high
2001:7f8:17::21e4:1/128 PRT Systems Ltd PEERINGDB ASSIGNED ● high
2001:1420::/32 PRT Systems Limited BGP ANNOUNCED ● high
2001:1420::/30 PRT Systems Limited BGP ANNOUNCED ● high
2a03:9f00::/32 PRT Systems Limited BGP ANNOUNCED ● high
31.7.8.0/21 PRT Systems Limited RIPE ALLOCATED PA ● low
81.187.198.129/32 PRT-SYSTEMS-LTD RIPE ASSIGNED PA ● low
125.213.194.96/28 PRT-PAK-CHA APNIC ASSIGNED NON-PORTABLE ● low
125.213.194.128/28 PRT-COP-WAR APNIC ASSIGNED NON-PORTABLE ● low
125.213.194.168/29 PRT-PAK-CHA APNIC ASSIGNED NON-PORTABLE ● low
125.213.194.208/28 PRT-SAL-KHO APNIC ASSIGNED NON-PORTABLE ● low
125.213.195.16/28 PRT-LOG-DT APNIC ASSIGNED NON-PORTABLE ● low
125.213.195.48/28 PRT-KHI-MAZ APNIC ASSIGNED NON-PORTABLE ● low
125.213.195.64/28 PRT-NAD-LOG APNIC ASSIGNED NON-PORTABLE ● low
125.213.195.96/28 PRT-BAG-II APNIC ASSIGNED NON-PORTABLE ● low
125.213.195.112/28 PRT-BAR-BAR APNIC ASSIGNED NON-PORTABLE ● low
125.213.195.160/28 PRT-KN-HAL APNIC ASSIGNED NON-PORTABLE ● low
125.213.195.224/28 PRT-ALT APNIC ASSIGNED NON-PORTABLE ● low
185.4.128.96/28 PRT_Systems_Ltd RIPE ASSIGNED PA ● low
185.109.124.0/22 PRT Systems Limited RIPE ALLOCATED PA ● low
185.109.136.0/22 PRT Systems Limited RIPE ALLOCATED PA ● low
217.65.160.0/20 PRT Systems Limited RIPE ALLOCATED PA ● low
217.198.56.0/21 PRT Systems Limited RIPE ALLOCATED PA ● low
2001:768::/32 PRT Systems Limited RIPE ALLOCATED-BY-RIR ● low
2001:1420::/29 PRT Systems Limited RIPE ALLOCATED-BY-RIR ● low
2a03:9f00::/32 PRT Systems Limited RIPE ALLOCATED-BY-RIR ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
89.5% of checked blocks have valid RPKI ROA coverage (34 of 38)
No discrepancies found among checked blocks.

NIC Handles

AA AS47578 AS56739 AS8356 AS8356-MNT AS8676 AS8676 AS8676-MNT AS8676-MNT DUMY-RIPE DUMY-RIPE HI17-AP +6 more