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AS18117 NTT Australia Solutions Pty Ltd

NTTIP-AS-AP - NTT Australia Solutions Pty Ltd · registered in Australia

IPv4 addresses9,98418 prefixes · <0.001% of announced IPv4
Rank in Australia#149largest network in AU by IPv4 space, of 1,660 · 0.03% of AU
Rank worldwide#9,148of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountryAustralia1,688 ASNs registered there
Open AS18117 in ASN lookup Look up an IP in this network (103.112.188.1) All networks in Australia

IPv4 prefixes

All 18 prefixes, in address order.

  • 103.112.188.0/24
  • 118.127.64.0/23
  • 118.127.66.0/23
  • 118.127.68.0/22
  • 118.127.72.0/21
  • 118.127.80.0/22
  • 118.127.84.0/23
  • 118.127.86.0/24
  • 118.127.87.0/24
  • 118.127.88.0/23
  • 118.127.90.0/23
  • 118.127.92.0/22
  • 203.111.46.0/24
  • 203.111.102.0/24
  • 203.111.104.0/24
  • 210.87.19.0/24
  • 210.87.25.0/24
  • 210.87.32.0/24

Other ASNs named NTT Australia Solutions Pty Ltd

1 other network uses the same organisation name; together with AS18117 they announce 14,128 IPv4 addresses.

ASNNameIPv4 addresses
AS23918NTTIP-AS-AP - NTT Australia Solutions Pty Ltd AU4,144

Similar-sized networks in Australia

ASNNameIPv4 addresses
AS135060#146 TELAIRPTYLTD-AS-AP - Telair Pty Ltd10,240
AS38456#147 SPEEDCAST-AU - SPEEDCAST AUSTRALIA PTY LIMITED10,240
AS55707#148 SIMTRONIC-AS-AP - Simtronic10,240
AS17918#150 AC3-AS-AP - ac3, Australian Centre for Advanced Computing and Communications9,728
AS7637#151 SLVTSD-AS-AP - State Library Of Victoria9,728
AS151660#152 NEPTUNEINTERNET-AS-AP - Neptune Internet9,472

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