Synergy Networks

Data as of 2026-10-11
Handle
This organisation
Netblocks28 · 12,552 IPv4 addresses
IPv6 5 prefixes (largest 2a04:71c0::/29)
Registered in United States (28) · Germany (3)
Record ID245732969
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution RIR handle
Shared handles clustered on 18 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (28)

⬇ export CSV
CIDR Org name Registry Status Confidence
63.75.167.0/24 Synergy Networks ARIN ALLOCATION ● high
63.107.10.0/23 Synergy Networks ARIN ALLOCATION ● high
63.109.38.0/24 Synergy Networks BGP ANNOUNCED ● high
63.109.44.0/24 Synergy Networks BGP ANNOUNCED ● high
63.109.44.0/23 Synergy Networks ARIN ALLOCATION ● high
63.109.45.0/24 Synergy Networks BGP ANNOUNCED ● high
63.118.152.0/23 Synergy Networks ARIN ALLOCATION ● high
63.126.138.0/23 Synergy Networks ARIN ALLOCATION ● high
64.200.0.0/21 Synergy Networks ARIN ASSIGNMENT ● high
64.200.0.0/22 Synergy Networks BGP ANNOUNCED ● high
64.200.4.0/22 Synergy Networks BGP ANNOUNCED ● high
64.200.8.0/22 Synergy Networks BGP ANNOUNCED ● high
65.87.192.0/21 Synergy Networks ARIN DIRECT ALLOCATION ● high
65.87.212.0/23 Synergy Networks ARIN DIRECT ALLOCATION ● high
65.87.218.0/23 Synergy Networks ARIN DIRECT ALLOCATION ● high
65.193.76.0/22 Synergy Networks BGP ANNOUNCED ● high
65.202.64.0/22 Synergy Networks BGP ANNOUNCED ● high
67.238.54.0/24 Synergy Networks BGP ANNOUNCED ● high
69.80.67.112/29 Synergy Networks ARIN ASSIGNMENT ● high
185.37.155.0/24 Synergy Networks GmbH BGP ANNOUNCED ● high
185.80.147.0/24 Synergy Networks GmbH BGP ANNOUNCED ● high
208.220.93.0/24 Synergy Networks ARIN ALLOCATION ● high
2a04:71c0::/32 Synergy Networks GmbH BGP ANNOUNCED ● high
2a04:71c3::/32 Synergy Networks GmbH BGP ANNOUNCED ● high
2a04:71c4::/32 Synergy Networks GmbH BGP ANNOUNCED ● high
2a04:71c7::/32 Synergy Networks GmbH BGP ANNOUNCED ● high
185.37.152.0/22 Synergy Networks GmbH RIPE ALLOCATED PA ● low
2a04:71c0::/29 Synergy Networks GmbH RIPE ALLOCATED-BY-RIR ● low

IPv6 ranges (5)

Footprint over time

16 weekly snapshots · JSON
36 +13 netblocks since 2026-07-05
2026-07-05 peak 36 2026-10-11

Network trust

what's this?
RPKI hygiene: F how networks compare →
19.4% of checked blocks have valid RPKI ROA coverage (7 of 36)
Possible discrepancies (1)

These blocks are registered to Synergy Networks 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.

185.37.152.0/22 /22 authorized for AS51324 — Exaring AG

NIC Handles

AS202092 AS20472 AS206583 CKN23-ARIN CKN23-ARIN CKN23-ARIN CP186-ARIN CP573-ARIN CP573-ARIN CPA7-ARIN DUMY-RIPE DUMY-RIPE +6 more