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AS131596 TBC

TBCOM-NET - TBC · registered in Taiwan

IPv4 addresses354,048127 prefixes · 0.011% of announced IPv4
Rank in Taiwan#14largest network in TW by IPv4 space, of 237 · 1.07% of TW
Rank worldwide#711of 79,396 networks with IPv4
IPv6466 x /4815 prefixes
CountryTaiwan288 ASNs registered there
Open AS131596 in ASN lookup Look up an IP in this network (59.102.128.1) All networks in Taiwan

IPv4 prefixes

All 127 prefixes, in address order.

  • 59.102.128.0/18
  • 59.102.192.0/19
  • 59.102.224.0/23
  • 59.102.226.0/23
  • 59.102.228.0/22
  • 59.102.232.0/21
  • 59.102.240.0/23
  • 59.102.242.0/23
  • 59.102.244.0/22
  • 59.102.248.0/21
  • 61.57.64.0/21
  • 61.57.72.0/22
  • 61.57.76.0/24
  • 61.57.78.0/23
  • 61.57.80.0/20
  • 61.57.96.0/19
  • 61.58.64.0/19
  • 61.58.160.0/19
  • 61.63.96.0/19
  • 116.241.0.0/20
  • 116.241.16.0/23
  • 116.241.18.0/23
  • 116.241.20.0/22
  • 116.241.24.0/21
  • 116.241.32.0/21
  • 116.241.40.0/23
  • 116.241.42.0/23
  • 116.241.44.0/22
  • 116.241.48.0/20
  • 116.241.64.0/20
  • 116.241.80.0/21
  • 116.241.88.0/23
  • 116.241.90.0/23
  • 116.241.92.0/22
  • 116.241.96.0/21
  • 116.241.104.0/22
  • 116.241.108.0/23
  • 116.241.110.0/24
  • 116.241.111.0/24
  • 116.241.112.0/20
  • 116.241.128.0/19
  • 116.241.160.0/21
  • 116.241.168.0/23
  • 116.241.170.0/23
  • 116.241.172.0/24
  • 116.241.173.0/24
  • 116.241.174.0/23
  • 116.241.176.0/20
  • 116.241.192.0/19
  • 116.241.224.0/23
  • 116.241.226.0/23
  • 116.241.228.0/22
  • 116.241.232.0/23
  • 116.241.234.0/23
  • 116.241.236.0/22
  • 116.241.240.0/21
  • 116.241.248.0/23
  • 116.241.250.0/23
  • 116.241.252.0/22
  • 123.0.192.0/18
  • 123.110.0.0/16
  • 123.240.0.0/20
  • 123.240.16.0/21
  • 123.240.24.0/22
  • 123.240.28.0/23
  • 123.240.30.0/23
  • 123.240.32.0/22
  • 123.240.36.0/23
  • 123.240.38.0/23
  • 123.240.40.0/21
  • 123.240.48.0/20
  • 123.240.64.0/19
  • 123.240.96.0/21
  • 123.240.104.0/23
  • 123.240.106.0/23
  • 123.240.108.0/22
  • 123.240.112.0/22
  • 123.240.116.0/23
  • 123.240.118.0/23
  • 123.240.120.0/21
  • 123.240.128.0/20
  • 123.240.144.0/21
  • 123.240.152.0/23
  • 123.240.154.0/23
  • 123.240.156.0/22
  • 123.240.160.0/19
  • 123.240.192.0/23
  • 123.240.194.0/23
  • 123.240.196.0/23
  • 123.240.198.0/23
  • 123.240.200.0/21
  • 123.240.208.0/21
  • 123.240.216.0/23
  • 123.240.218.0/23
  • 123.240.220.0/22
  • 123.240.224.0/20
  • 123.240.240.0/22
  • 123.240.244.0/23
  • 123.240.246.0/23
  • 123.240.248.0/21
  • 123.241.0.0/22
  • 123.241.4.0/23
  • 123.241.6.0/23
  • 123.241.8.0/21
  • 123.241.16.0/21
  • 123.241.24.0/22
  • 123.241.28.0/23
  • 123.241.30.0/23
  • 123.241.32.0/20
  • 123.241.48.0/21
  • 123.241.56.0/23
  • 123.241.58.0/23
  • 123.241.60.0/22
  • 123.241.64.0/18
  • 123.241.128.0/19
  • 123.241.160.0/20
  • 123.241.176.0/23
  • 123.241.178.0/23
  • 123.241.180.0/22
  • 123.241.184.0/21
  • 123.241.192.0/19
  • 123.241.224.0/21
  • 123.241.232.0/22
  • 123.241.236.0/23
  • 123.241.238.0/23
  • 123.241.240.0/20
  • 210.202.56.0/21

IPv6 prefixes

All 15 prefixes.

  • 2405:9200:1100::/48
  • 2405:9200:1110::/44
  • 2405:9200:1120::/43
  • 2405:9200:1140::/43
  • 2405:9200:2100::/42
  • 2405:9200:2140::/43
  • 2405:9200:3100::/42
  • 2405:9200:3140::/43
  • 2405:9200:4100::/42
  • 2405:9200:4140::/43
  • 2405:9200:5100::/48
  • 2405:9200:5110::/44
  • 2405:9200:5120::/43
  • 2405:9200:5140::/43
  • 2405:9200:5f00::/44

Similar-sized networks in Taiwan

ASNNameIPv4 addresses
AS7482#11 APOL-AS - Asia Pacific On-line Service Inc.526,336
AS9919#12 NCIC-TW - New Century InfoComm Tech Co., Ltd.499,200
AS4782#13 GSNET - Data Communication Business Group414,208
AS18049#15 TINP-TW - Taiwan Infrastructure Network Technologie327,168
AS18182#16 SONET-TW - Sony Network Taiwan Limited320,256
AS9676#17 SAVECOM-TW - SaveCom Internation Inc.251,904

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