Home ASN LookupAS55707

AS55707 SIMTRONIC-AS-AP - Simtronic

🇦🇺

Org handle: ORG-STPL15-AP

Simtronic

APNICallocated

Announced Prefixes (BGP)

34total

34 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)8,704

Announced (BGP)15,616

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

🇦🇺 AU

RIR

APNIC

Status

allocated

Allocated

2010-08-09

Routing hygiene

Score 9/100 · Low risk

RPKI ROA coverage

97.1%

no RPKI invalid prefixes

IRR route objects

100%

no origin mismatches

Hijack signals

0 announced against others' ROAs, 0 own announced by others

Upstreams

diversity 16/100

Routes concentrated on one upstream (91% of routes)

Based on 34 announced prefixes, updated daily (2026-10-25). How the score works · RPKI explained

Announced Prefixes

(BGP)34

Prefix	RPKI	IRR	Last Seen
101.2.168.0/24	Valid	APNIC	2026-10-26
101.2.169.0/24	Valid	APNIC	2026-10-26
101.2.170.0/24	Valid	APNIC	2026-10-26
101.2.171.0/24	Valid	APNIC	2026-10-26
103.1.108.0/24	Valid	APNICOther IRR	2026-10-26
103.1.109.0/24	Valid	APNICOther IRR	2026-10-26
103.1.110.0/23	Valid	APNIC	2026-10-26
103.1.110.0/24	Valid	APNICOther IRR	2026-10-26
103.1.111.0/24	Valid	APNIC	2026-10-26
103.7.72.0/24	Valid	APNIC	2026-10-26

1-10 of 34

1 / 4

Allocated Prefixes

(RIR)10

Prefix	Country	RIR	Status
101.2.168.0/24	🇦🇺 AU	APNIC	assigned
101.2.169.0/24	🇦🇺 AU	APNIC	assigned
103.23.104.0/22	🇦🇺 AU	APNIC	assigned
103.23.105.0/24	🇦🇺 AU	APNIC	assigned
103.23.107.0/24	🇦🇺 AU	APNIC	assigned
119.63.200.0/21	🇦🇺 AU	APNIC	allocated
163.47.252.0/22	🇦🇺 AU	APNIC	allocated
202.45.152.0/22	🇦🇺 AU	APNIC	allocated
203.31.114.0/23	🇦🇺 AU	APNIC	allocated
223.25.112.0/21	🇦🇺 AU	APNIC	allocated

All 34 announced prefixes of AS55707 →

Downstream Customers(2)

ASN	Name
AS131292	🇦🇺HCSPL-AS-AP - Hub Computing Services Pty Ltd
AS131316	🇦🇺SLNET-AU - Slnet Hosting

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS55707 hands its own prefixes to: transit providers, or peers at an exchange.

AS137409GSL Networks Pty31
AS9280Servers Australia Pty3

Downstreams (4)

Networks whose own prefixes AS55707 passes on: usually its customers.

AS131316Slnet Hosting5
AS131292Hub Computing Services Pty3
AS56199THOMAX TECH SYD2
AS134691Fastway Global Limited1

ASPA

No ASPA0 upstreams, 2 downstreams

Listed as Upstream Provider by

2 ASNs

View full ASPA details →

External Links

APNIC Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
How to run an ASPA checkVerify the upstream providers listed above
IPv4 transfers in the APNIC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/55707

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/55707" | jq