Home ASN LookupAS133736

AS133736 SYNTELPTYLTD-AU Tasmanet

🇦🇺

Org handle: ORG-TA137-AP

Tasmanet

APNICallocated

Announced Prefixes (BGP)

17total

17 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)9,216

Announced (BGP)9,216

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇦🇺 AU

RIR

APNIC

Status

allocated

Allocated

2014-09-23

Announced Prefixes

(BGP)17

Prefix	RPKI	IRR	Last Seen
43.245.132.0/22	Valid	APNIC	2026-10-10
43.245.132.0/24	Valid	APNIC	2026-10-10
43.245.133.0/24	Valid	APNIC	2026-10-10
43.245.134.0/24	Valid	APNIC	2026-10-10
43.245.135.0/24	Valid	APNIC	2026-10-10
103.31.88.0/22	Valid	APNICOther IRR	2026-10-10
103.47.0.0/24	Valid	APNICOther IRR	2026-10-10
103.55.134.0/23	Valid	APNICOther IRR	2026-10-10
103.55.134.0/24	Valid	APNICOther IRR	2026-10-10
103.61.128.0/24	Valid	APNIC	2026-10-10

1-10 of 17

1 / 2

Allocated Prefixes

(RIR)17

Prefix	Country	RIR	Status
43.245.132.0/22	🇦🇺 AU	APNIC	allocated
43.245.132.0/24	🇦🇺 AU	APNIC	assigned
43.245.133.0/24	🇦🇺 AU	APNIC	assigned
43.245.134.0/24	🇦🇺 AU	APNIC	assigned
43.245.135.0/24	🇦🇺 AU	APNIC	assigned
103.31.88.0/22	🇦🇺 AU	APNIC	allocated
103.47.0.0/24	🇦🇺 AU	APNIC	allocated
103.55.134.0/23	🇦🇺 AU	APNIC	allocated
103.55.134.0/24	🇦🇺 AU	APNIC	assigned
103.61.128.0/24	🇦🇺 AU	APNIC	assigned

1-10 of 17

1 / 2

All 17 announced prefixes of AS133736 →

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS133736 hands its own prefixes to: transit providers, or peers at an exchange.

AS64098SYNTELPTYLTD AU Tasmanet17

ASPA

No ASPA

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
ASPA explainedWhy AS133736 should publish an ASPA object
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/133736

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

curl -s "https://api.ipctl.io/v1/asn/133736" | jq