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AS137409
AS137409 GSL Networks Pty LTD
GSLNETWORKS-AS-AP - GSL Networks Pty LTD · registered in Australia
IPv4 addresses 146,432 354 prefixes · 0.005% of announced IPv4
Rank in Australia #23 largest network in AU by IPv4 space, of 1,660 · 0.38% of AU
Rank worldwide #1,360 of 79,396 networks with IPv4
IPv6 18 x /32 (1,180,793 x /48) 652 prefixes
Similar-sized networks in Australia
ASN Name IPv4 addresses
AS38333 #20 SYMBIO-AS-AU-AP - Symbio Networks169,984
AS10143 #21 EXETEL-AS-AP - Exetel Pty Ltd152,576
AS140637 #22 MTG-MG - Macquarie Technology Operations Pty Limited147,456
AS9555 #24 VzB-AU-AS - Verizon Australia PTY Limited137,728
AS10235 #25 NAB-AS-AP - National Australia Bank Limited136,448
AS37978 #26 NETTAS-AS-AP - Networking Tasmania134,656
IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources