Netfilter Pty Ltd

Data as of 2026-09-13
BGP inherited
This organisation
Netblocks14 · 6,408 IPv4 addresses
IPv6 2 prefixes (largest 2401:8c00::/32)
Registered in Australia (14) · Germany (1)
Record ID240886744
RegistryAPNIC
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 9 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (14)

⬇ export CSV
CIDR Org name Registry Status Confidence
103.105.145.0/24 Netfilter Pty Ltd BGP ANNOUNCED ● high
103.105.146.0/24 Netfilter Pty Ltd BGP ANNOUNCED ● high
103.105.147.0/24 Netfilter Pty Ltd BGP ANNOUNCED ● high
115.124.0.0/21 Netfilter Pty Ltd BGP ANNOUNCED ● high
124.158.16.0/21 Netfilter Pty Ltd BGP ANNOUNCED ● high
203.20.148.0/24 Netfilter Pty Ltd BGP ANNOUNCED ● high
203.26.13.0/24 Netfilter Pty Ltd BGP ANNOUNCED ● high
203.26.38.0/24 Netfilter Pty Ltd BGP ANNOUNCED ● high
203.29.67.0/24 Netfilter Pty Ltd APNIC ASSIGNED PORTABLE ● high
203.34.148.0/24 Netfilter Pty Ltd BGP ANNOUNCED ● high
103.105.144.0/22 Netfilter Pty Ltd APNIC ALLOCATED PORTABLE ● low
213.95.27.112/29 NETFILTER-NET RIPE ASSIGNED PA ● low
2401:8c00::/32 Netfilter Pty Ltd APNIC ALLOCATED PORTABLE ● low
2401:8c01::/32 Netfilter Pty Ltd APNIC ALLOCATED PORTABLE ● low

IPv6 ranges (2)

CIDR
2401:8c00::/32
2401:8c01::/32

Footprint over time

12 weekly snapshots · JSON
17 0 netblocks since 2026-07-05
2026-07-05 peak 17 2026-09-13

Network trust

what's this?
RPKI hygiene: C how networks compare →
58.8% of checked blocks have valid RPKI ROA coverage (10 of 17)
No discrepancies found among checked blocks.

NIC Handles

APNIC-HM AS2740-AP AS38858 DUMY-RIPE DUMY-RIPE NF22-AU NF22-AU NORIS-MNT ORG-NPL2-AP