Home ASN LookupAS7545

AS7545 TPG-INTERNET-AP - TPG Telecom Limited

🇦🇺

Org handle: ORG-TIPL2-AP

TPG Telecom Limited

APNICallocated

Announced Prefixes (BGP)

6,467total

5,901 IPv4566 IPv6

IPv4 Addresses

Allocated (RIR)2.4M

Announced (BGP)5.9M

IPv6 Addresses

Allocated (RIR)1.7×10²⁹

Announced (BGP)2.9×10²⁹

Prefix Limit (IPv4)

20,000

Prefix Limit (IPv6)

2,000

Country

🇦🇺 AU

RIR

APNIC

Status

allocated

Allocated

1997-04-25

Routing hygiene

Score 51/100 · High risk

RPKI ROA coverage

17.6%

128 prefixes RPKI invalid

IRR route objects

91%

582 prefixes registered for another origin

Hijack signals

124

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

Upstreams

diversity 61/100

82% of announced prefixes (5329 of 6467) have no valid ROA, 128 of them RPKI invalid
Announces 124 prefixes that RPKI assigns to another network (possible hijack or misconfiguration)
297 prefixes registered in IRR route objects for another active network and not authorized by a ROA

Based on 6,467 announced prefixes, updated daily (2026-10-27). How the score works · RPKI explained

Listed on the threat map (2026-10-27)

#1 in Australia (53 flagged networks located there)

Large hosting providers appear because attackers rent their servers, not necessarily because of the operator.

Announced Prefixes

(BGP)1,000 of 6,467

Prefix	RPKI	IRR	Last Seen
2.21.36.0/22	Valid	RIPE	2026-10-27
14.2.0.0/19	No ROA	Other IRR	2026-10-27
14.2.32.0/19	No ROA	Other IRR	2026-10-27
14.2.32.0/21	No ROA	Other IRR	2026-10-27
14.2.40.0/21	No ROA	Other IRR	2026-10-27
14.2.48.0/21	No ROA	Other IRR	2026-10-27
14.2.56.0/21	No ROA	Other IRR	2026-10-27
14.2.64.0/19	No ROA	Other IRR	2026-10-27
14.2.96.0/19	No ROA	Other IRR	2026-10-27
14.2.128.0/18	No ROA	-	2026-10-27

1-10 of 1,000

1 / 100

Allocated Prefixes

(RIR)500

Prefix	Country	RIR	Status
14.2.128.0/18	🇦🇺 AU	APNIC	allocated
14.2.192.0/20	🇦🇺 AU	APNIC	allocated
14.200.0.0/14	🇦🇺 AU	APNIC	allocated
14.200.0.0/24	🇦🇺 AU	APNIC	allocated
14.200.1.0/24	🇦🇺 AU	APNIC	allocated
14.200.2.0/24	🇦🇺 AU	APNIC	allocated
14.200.3.0/24	🇦🇺 AU	APNIC	allocated
14.200.4.0/24	🇦🇺 AU	APNIC	allocated
14.200.5.0/24	🇦🇺 AU	APNIC	allocated
14.200.7.0/24	🇦🇺 AU	APNIC	allocated

1-10 of 500

1 / 50

All 6,467 announced prefixes of AS7545 →

BGP Neighbours

(seen in AS paths)

Upstreams (6)

Networks AS7545 hands its own prefixes to: transit providers, or peers at an exchange.

AS174Cogent Communications4,567
AS4635Hong Kong Internet Exchange Route Server 11,566
AS6453TATA COMMUNICATIONS (AMERICA)1,430
AS1299TWELVE99 Arelion Sweden AB453
AS35280F5 Networks SARL16
AS199524GCORE G Core Labs S.A5

Downstreams (8)

Networks whose own prefixes AS7545 passes on: usually its customers.

AS133612Vodafone Australia Pty1,208
AS4739Internode Pty443
AS2764AAPT Limited37
AS9942SOUL Converged Communications Australia10
AS18371Neighbourhood Cable9
AS24130TPG Internet Pty9
AS7474SingTel Optus Pty2
AS135653URSYS PTY1

Other adjacent networks (2)

Adjacent to AS7545 in the transit part of AS paths: peers, providers or customers.

AS3356Level 3 Parent398
AS7575Australian Academic And Research Network (AARNet)100

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 AS7545 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/7545

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

curl -s "https://api.ipctl.io/v1/asn/7545" | jq