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AS18046 DongFong Technology Co. Ltd.

DONGFONG-TW - DongFong Technology Co. Ltd. · registered in Taiwan

IPv4 addresses155,90453 prefixes · 0.005% of announced IPv4
Rank in Taiwan#20largest network in TW by IPv4 space, of 237 · 0.47% of TW
Rank worldwide#1,284of 79,396 networks with IPv4
IPv61 x /32 (65,536 x /48)17 prefixes
CountryTaiwan288 ASNs registered there
Open AS18046 in ASN lookup Look up an IP in this network (43.248.16.1) All networks in Taiwan

IPv4 prefixes

All 53 prefixes, in address order.

  • 43.248.16.0/22
  • 61.65.208.0/20
  • 61.65.232.0/21
  • 61.67.32.0/20
  • 78.105.0.0/18
  • 78.105.64.0/19
  • 82.41.128.0/23
  • 82.41.136.0/24
  • 82.41.138.0/24
  • 87.80.0.0/16
  • 101.0.224.0/22
  • 101.0.228.0/23
  • 101.0.230.0/23
  • 101.3.192.0/20
  • 101.3.208.0/22
  • 103.126.88.0/22
  • 103.126.181.0/24
  • 103.126.182.0/23
  • 103.126.252.0/22
  • 103.176.50.0/23
  • 103.197.173.0/24
  • 103.233.68.0/22
  • 103.234.225.0/24
  • 103.234.226.0/23
  • 116.50.32.0/21
  • 116.50.40.0/23
  • 116.50.42.0/23
  • 116.50.44.0/22
  • 119.15.192.0/22
  • 119.15.208.0/23
  • 119.15.210.0/24
  • 119.15.211.0/24
  • 119.15.212.0/22
  • 119.15.224.0/19
  • 121.50.176.0/23
  • 121.50.178.0/23
  • 121.50.180.0/23
  • 121.50.182.0/23
  • 121.50.184.0/22
  • 121.50.188.0/22
  • 122.200.152.0/22
  • 122.200.156.0/24
  • 122.200.157.0/24
  • 122.200.158.0/23
  • 150.107.56.0/22
  • 150.116.16.0/20
  • 150.129.37.0/24
  • 150.129.38.0/23
  • 156.236.13.0/24
  • 159.117.64.0/19
  • 187.79.224.0/20
  • 220.158.228.0/23
  • 220.158.230.0/23

IPv6 prefixes

All 17 prefixes.

  • 2401:1780::/36
  • 2401:1780:1000::/39
  • 2401:1780:1200::/40
  • 2401:1780:1300::/44
  • 2401:1780:1310::/46
  • 2401:1780:1314::/47
  • 2401:1780:1316::/48
  • 2401:1780:1317::/48
  • 2401:1780:1318::/45
  • 2401:1780:1320::/43
  • 2401:1780:1340::/42
  • 2401:1780:1380::/41
  • 2401:1780:1400::/38
  • 2401:1780:1800::/37
  • 2401:1780:2000::/35
  • 2401:1780:4000::/34
  • 2401:1780:8000::/33

Similar-sized networks in Taiwan

ASNNameIPv4 addresses
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
AS131627#21 Peicity-AS-TW - Peicity Digital Cable Television., LTD134,912
AS131591#22 AMBIT-AS-TW - Ambit Microsystem Corporation127,488
AS18042#23 KBT - Koos Broadband Telecom123,136

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