MS3 Networks Ltd

Data as of 2026-08-16
BGP inherited
Cluster stats
Netblocks13 · 11,272 IPv4 addresses
IPv6 1 prefix (largest 2a02:4b40::/32)
Registered in United States (9) · United Kingdom (4)
Cluster ID223002349
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 8 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

8 weekly snapshots · JSON
14 0 netblocks since 2026-07-05
2026-07-05 peak 14 2026-08-16

IP Ranges (13)

⬇ export CSV
CIDR Org name Registry Status Confidence
149.88.112.0/20 MS3 Networks Ltd BGP ANNOUNCED ● high
154.60.90.0/23 MS3 Networks Ltd BGP ANNOUNCED ● high
154.61.46.0/24 MS3 Networks Ltd BGP ANNOUNCED ● high
154.61.48.0/24 MS3 Networks Ltd BGP ANNOUNCED ● high
154.61.49.0/24 MS3 Networks Ltd BGP ANNOUNCED ● high
154.61.50.0/24 MS3 Networks Ltd BGP ANNOUNCED ● high
154.62.128.0/24 MS3 Networks Ltd BGP ANNOUNCED ● high
154.62.144.0/21 MS3 Networks Ltd BGP ANNOUNCED ● high
154.62.152.0/21 MS3 Networks Ltd BGP ANNOUNCED ● high
185.2.192.0/22 MS3 Networks Ltd BGP ANNOUNCED ● high
195.89.184.0/24 MS3-NETWORKS-LTD RIPE ASSIGNED PA ● low
213.104.193.184/29 MS3-NETWORKS-LIMITED RIPE ASSIGNED PA ● low
2a02:4b40::/32 MS3 Networks Ltd RIPE ALLOCATED-BY-RIR ● low

IPv6 ranges (1)

CIDR
2a02:4b40::/32

Network trust

what's this?
RPKI hygiene: D how networks compare →
28.6% of checked blocks have valid RPKI ROA coverage (4 of 14)
Possible discrepancies (1)

These blocks are registered to MS3 Networks Ltd 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.

195.89.184.0/24 /24 authorized for AS1273 — Vodafone Group PLC

NIC Handles

AS199452 AS5089-MNT DUMY-RIPE DUMY-RIPE MJ22265-MNT ORG-MCL28-RIPE RIPE-NCC-HM-MNT VODAFONE-WORLDWIDE-MNTNER