Symbio Networks Pty Ltd

Data as of 2026-09-20
BGP inherited
This organisation
Netblocks164 · 213,765 IPv4 addresses
IPv6 1 prefix (largest 2407:400::/32)
Registered in Australia (160) · New Zealand (6)
Also registered under this name 172 netblocks across 2 separate records
Record ID241130440
RegistryAPNIC
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 11 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 (164)

⬇ export CSV
CIDR Org name Registry Status Confidence
27.34.224.0/21 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
45.127.172.45/32 Symbio Networks PEERINGDB ASSIGNED ● high
59.86.160.0/21 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
59.86.160.0/19 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
59.86.167.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
59.86.168.0/21 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
59.86.173.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
59.86.176.0/21 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
59.86.177.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
59.86.178.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
59.86.179.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
59.86.180.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
59.86.181.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
59.86.182.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
59.86.183.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
59.86.184.0/21 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
59.86.187.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
59.86.189.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
66.234.168.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
66.234.168.0/23 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
66.234.169.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
103.5.96.0/22 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
103.6.188.0/22 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
103.12.100.0/22 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
103.16.92.0/22 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
103.26.68.45/32 Symbio Networks PEERINGDB ASSIGNED ● high
103.26.69.78/32 Symbio Networks PEERINGDB ASSIGNED ● high
103.153.164.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
113.61.64.0/19 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
115.187.128.0/20 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
115.187.128.0/18 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
115.187.128.0/17 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
115.187.144.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
115.187.144.0/20 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
115.187.145.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
115.187.160.0/20 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
115.187.176.0/20 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
115.187.192.0/20 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
115.187.192.0/18 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
115.187.208.0/20 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
115.187.224.0/20 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
115.187.240.0/20 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.0.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.0.0/17 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.1.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.2.0/23 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.2.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.4.0/22 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.8.0/22 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.12.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.12.0/23 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.14.0/23 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.16.0/22 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.20.0/23 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.22.0/23 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.24.0/22 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.28.0/23 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.34.0/23 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.36.0/22 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.40.0/21 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.48.0/21 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.48.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.49.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.50.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.50.0/23 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.51.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.52.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.52.0/23 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.53.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.54.0/23 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.54.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.55.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.62.0/23 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.64.0/23 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.65.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.68.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.68.0/22 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.69.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.70.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.71.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.72.0/21 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.74.0/23 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.76.0/22 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.105.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.107.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.108.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.110.0/23 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.110.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.116.0/23 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.117.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.120.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.122.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
123.51.123.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
125.213.160.0/21 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
125.213.160.0/20 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
125.213.160.0/19 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
125.213.160.0/22 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
125.213.164.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
125.213.165.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
125.213.168.0/21 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
125.213.176.0/21 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
125.213.184.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
125.213.184.0/21 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
125.213.190.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
125.236.32.0/23 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
125.236.33.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
125.236.86.0/23 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
125.236.86.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
125.236.87.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
125.236.94.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
180.222.160.0/21 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
180.222.160.0/20 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
180.222.168.0/21 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
202.85.240.0/21 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
202.85.244.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
202.93.96.0/20 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
202.93.96.0/21 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
202.93.97.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
202.93.101.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
202.93.102.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
202.93.103.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
202.93.104.0/21 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
202.93.104.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
202.93.107.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
202.169.176.0/21 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
202.169.178.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
202.169.180.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
202.169.181.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
203.17.212.0/23 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
203.34.168.0/21 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
203.34.168.0/22 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
203.34.172.0/22 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
203.122.128.0/18 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
203.122.128.0/20 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
203.122.144.0/20 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
203.122.160.0/20 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
203.122.176.0/20 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
203.196.32.0/20 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
203.196.32.0/19 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
203.196.48.0/20 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
203.196.48.0/22 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
203.196.52.0/23 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
203.196.54.0/23 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
203.222.64.0/20 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
203.222.64.0/18 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
203.222.80.0/20 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
203.222.96.0/20 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
203.222.112.0/20 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
203.222.113.0/24 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
207.136.0.0/19 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
207.136.0.0/18 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
207.136.32.0/19 Symbio Networks Pty Ltd BGP ANNOUNCED ● high
218.100.52.55/32 Symbio Networks PEERINGDB ASSIGNED ● high
218.100.53.190/32 Symbio Networks PEERINGDB ASSIGNED ● high
66.234.160.0/20 Symbio Networks Pty Ltd APNIC ALLOCATED PORTABLE ● low
103.25.212.0/22 Symbio Networks Pty Ltd APNIC ALLOCATED PORTABLE ● low
103.96.56.0/22 Symbio Networks Pty Ltd APNIC ALLOCATED PORTABLE ● low
202.9.33.0/24 Symbio Networks Pty Ltd APNIC ASSIGNED PORTABLE ● low
202.9.50.0/24 Symbio Networks Pty Ltd APNIC ASSIGNED PORTABLE ● low
202.9.56.0/24 Symbio Networks Pty Ltd APNIC ASSIGNED PORTABLE ● low
202.92.32.0/20 Symbio Networks Pty Ltd APNIC ALLOCATED PORTABLE ● low
207.158.64.0/18 Symbio Networks Pty Ltd APNIC ALLOCATED PORTABLE ● low
216.118.0.0/18 Symbio Networks Pty Ltd APNIC ALLOCATED PORTABLE ● low
2407:400::/32 Symbio Networks Pty Ltd APNIC ALLOCATED PORTABLE ● low

IPv6 ranges (1)

CIDR
2407:400::/32

Footprint over time

13 weekly snapshots · JSON
167 0 netblocks since 2026-07-05
2026-07-05 peak 167 2026-09-20

Domains this organisation publishes

what's this?
dsl.net.au

Network trust

what's this?
RPKI hygiene: F how networks compare →
4.8% of checked blocks have valid RPKI ROA coverage (8 of 167)
Possible discrepancies (2)

These blocks are registered to Symbio Networks Pty Ltd but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

202.9.50.0/24 /24 authorized for AS14742 — Unitas Global
202.9.56.0/24 /24 authorized for AS15570 — PACKETFABRIC (UK) LTD

NIC Handles

APNIC-HM AS2994-AP AS38333 AS38333 AS55348 MAINT-AU-SYMBIO MAINT-INABOX-AU MAINT-MYNETFONELIMITED-AU ORG-SNPL1-AP RS248-AP RS248-AP