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AS18182 Sony Network Taiwan Limited

SONET-TW - Sony Network Taiwan Limited · registered in Taiwan

IPv4 addresses320,25634 prefixes · 0.010% of announced IPv4
Rank in Taiwan#16largest network in TW by IPv4 space, of 237 · 0.96% of TW
Rank worldwide#772of 79,396 networks with IPv4
IPv616 x /32 (1,048,576 x /48)11 prefixes
CountryTaiwan288 ASNs registered there
Open AS18182 in ASN lookup Look up an IP in this network (27.105.0.1) All networks in Taiwan

IPv4 prefixes

All 34 prefixes, in address order.

  • 27.105.0.0/18
  • 27.105.64.0/20
  • 27.105.80.0/23
  • 27.105.83.0/24
  • 27.105.84.0/22
  • 27.105.88.0/21
  • 27.105.96.0/19
  • 27.105.128.0/18
  • 27.105.192.0/20
  • 27.105.208.0/21
  • 27.105.216.0/23
  • 27.105.218.0/23
  • 27.105.220.0/24
  • 27.105.221.0/24
  • 27.105.222.0/23
  • 27.105.224.0/19
  • 39.1.80.0/24
  • 39.1.84.0/24
  • 39.1.88.0/24
  • 39.1.92.0/24
  • 61.56.128.0/19
  • 61.62.0.0/16
  • 61.64.64.0/18
  • 61.64.128.0/17
  • 219.84.0.0/17
  • 219.84.128.0/19
  • 219.84.160.0/23
  • 219.84.162.0/24
  • 219.84.163.0/24
  • 219.84.164.0/22
  • 219.84.168.0/21
  • 219.84.176.0/20
  • 219.84.192.0/18
  • 219.85.0.0/16

IPv6 prefixes

All 11 prefixes.

  • 2404:80::/31
  • 2404:82::/32
  • 2404:83::/38
  • 2404:83:400::/38
  • 2404:83:800::/37
  • 2404:83:1000::/36
  • 2404:83:2000::/35
  • 2404:83:4000::/34
  • 2404:83:8000::/33
  • 2404:84::/30
  • 2404:88::/29

Similar-sized networks in Taiwan

ASNNameIPv4 addresses
AS4782#13 GSNET - Data Communication Business Group414,208
AS131596#14 TBCOM-NET - TBC354,048
AS18049#15 TINP-TW - Taiwan Infrastructure Network Technologie327,168
AS9676#17 SAVECOM-TW - SaveCom Internation Inc.251,904
AS24164#18 UBBNET-AS-TW - UNION BROADBAND NETWORK249,088
AS17809#19 VEETIME-TW-AP - VEE TIME CORP.180,224

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