Magnetar Capital LLC
Cluster stats
Netblocks12
Cluster ID191759394
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 15 shared RIR contact/maintainer handles
Registry names 5 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (12)

⬇ export CSV
CIDR Org name Registry Status Confidence
74.113.148.0/22 Magnetar Capital LLC ARIN ● high
74.113.148.0/24 Magnetar Capital LLC BGP ANNOUNCED ● high
74.113.149.0/24 Magnetar Capital LLC BGP ANNOUNCED ● high
74.113.151.0/24 Magnetar Capital LLC BGP ANNOUNCED ● high
203.126.222.144/28 MAGNETAR-SG APNIC ASSIGNED NON-PORTABLE ● high
2620:7d:1::/48 Magnetar Capital LLC BGP ANNOUNCED ● high
2620:7d:2::/48 Magnetar Capital LLC BGP ANNOUNCED ● high
2620:7d:3::/48 Magnetar Capital LLC BGP ANNOUNCED ● high
5.149.131.44/30 Magnetar RIPE ASSIGNED PA ● low
81.139.38.192/28 MAGNETAR-FINANCIAL RIPE ASSIGNED PA ● low
2a00:2381:2330::/48 MAGNETAR-FINANCIAL RIPE AGGREGATED-BY-LIR ● low
2a00:2381:2330::/56 MAGNETAR-FINANCIAL RIPE ASSIGNED ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
91.7% of checked blocks have valid RPKI ROA coverage (11 of 12)
Possible discrepancies (2)

These blocks are registered to Magnetar Capital LLC 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.

2a00:2381:2330::/48 /48 authorized for AS2856 — British Telecommunications PLC
2a00:2381:2330::/56 /56 authorized for AS2856 — British Telecommunications PLC

NIC Handles

AS14766 AS19503 AS36582 BTNET-MNT DUMY-RIPE DUMY-RIPE EV35-AP ITC-NOC-MNT MAINT-SG-SINGNET MCL-86 NETWO1015-ARIN NETWO1015-ARIN +3 more