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AS18046

DongFong Technology Co. Ltd.

APNIC TW active Announced
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Organization
DongFong Technology Co. Ltd.
DONGFONG-TW
Registered
Nov 09, 2001
24 years ago
IPv4 Prefixes
111
160,256 addresses
IPv6 Prefixes
2
65,536 × /48
BGP Neighbours
47
23 upstream/peer · 14 downstream · 10 collector-only

Registration

AS Number AS18046 AS Name DONGFONG-TW Country Taiwan (TW) Registry APNIC Allocated Nov 09, 2001 Record Created Sep 04, 2008 Last Updated Nov 06, 2025 Status
active
WHOIS Server whois.apnic.net AS Description DONGFONG-TW - DongFong Technology Co. Ltd., TW Remarks DongFong Technology Co. Ltd., 3F., No.102, Sec. 2, Minquan St., Xizhi City, Taipei County Taiwan 221 Abuse Email [email protected] Abuse Phone +886-9-3892-2263

IPv4 Prefixes

111 prefixes · 160,256 addresses · 36 top-level Routing data as of 2026-10-08 16:00 UTC

43.0.0.0/8 · 3 prefixes · 1,024 addresses
PrefixRangeAddresses
43.248.16.0/2243.248.16.0 – 43.248.19.2551,024
43.248.16.0/2343.248.16.0 – 43.248.17.255512
43.248.18.0/2343.248.18.0 – 43.248.19.255512
61.0.0.0/8 · 7 prefixes · 10,240 addresses
PrefixRangeAddresses
61.65.208.0/2061.65.208.0 – 61.65.223.2554,096
61.65.232.0/2161.65.232.0 – 61.65.239.2552,048
61.65.236.0/2461.65.236.0 – 61.65.236.255256
61.65.237.0/2461.65.237.0 – 61.65.237.255256
61.65.238.0/2461.65.238.0 – 61.65.238.255256
61.65.239.0/2461.65.239.0 – 61.65.239.255256
61.67.32.0/2061.67.32.0 – 61.67.47.2554,096
78.0.0.0/8 · 2 prefixes · 24,576 addresses
PrefixRangeAddresses
78.105.0.0/1878.105.0.0 – 78.105.63.25516,384
78.105.64.0/1978.105.64.0 – 78.105.95.2558,192
82.0.0.0/8 · 1 prefix · 4,096 addresses
PrefixRangeAddresses
82.41.128.0/2082.41.128.0 – 82.41.143.2554,096
87.0.0.0/8 · 1 prefix · 65,536 addresses
PrefixRangeAddresses
87.80.0.0/1687.80.0.0 – 87.80.255.25565,536
101.0.0.0/8 · 5 prefixes · 7,168 addresses
PrefixRangeAddresses
101.0.224.0/22101.0.224.0 – 101.0.227.2551,024
101.0.228.0/22101.0.228.0 – 101.0.231.2551,024
101.0.228.0/23101.0.228.0 – 101.0.229.255512
101.3.192.0/20101.3.192.0 – 101.3.207.2554,096
101.3.208.0/22101.3.208.0 – 101.3.211.2551,024
103.0.0.0/8 · 21 prefixes · 6,400 addresses
PrefixRangeAddresses
103.126.88.0/22103.126.88.0 – 103.126.91.2551,024
103.126.88.0/23103.126.88.0 – 103.126.89.255512
103.126.88.0/24103.126.88.0 – 103.126.88.255256
103.126.89.0/24103.126.89.0 – 103.126.89.255256
103.126.90.0/24103.126.90.0 – 103.126.90.255256
103.126.181.0/24103.126.181.0 – 103.126.181.255256
103.126.182.0/23103.126.182.0 – 103.126.183.255512
103.126.252.0/22103.126.252.0 – 103.126.255.2551,024
103.126.252.0/23103.126.252.0 – 103.126.253.255512
103.126.254.0/23103.126.254.0 – 103.126.255.255512
103.176.50.0/23103.176.50.0 – 103.176.51.255512
103.176.50.0/24103.176.50.0 – 103.176.50.255256
103.176.51.0/24103.176.51.0 – 103.176.51.255256
103.197.172.0/22103.197.172.0 – 103.197.175.2551,024
103.233.68.0/22103.233.68.0 – 103.233.71.2551,024
103.233.68.0/23103.233.68.0 – 103.233.69.255512
103.233.70.0/23103.233.70.0 – 103.233.71.255512
103.234.224.0/22103.234.224.0 – 103.234.227.2551,024
103.234.225.0/24103.234.225.0 – 103.234.225.255256
103.234.226.0/24103.234.226.0 – 103.234.226.255256
103.234.227.0/24103.234.227.0 – 103.234.227.255256
116.0.0.0/8 · 14 prefixes · 4,096 addresses
PrefixRangeAddresses
116.50.32.0/20116.50.32.0 – 116.50.47.2554,096
116.50.32.0/21116.50.32.0 – 116.50.39.2552,048
116.50.32.0/24116.50.32.0 – 116.50.32.255256
116.50.33.0/24116.50.33.0 – 116.50.33.255256
116.50.34.0/24116.50.34.0 – 116.50.34.255256
116.50.35.0/24116.50.35.0 – 116.50.35.255256
116.50.36.0/24116.50.36.0 – 116.50.36.255256
116.50.37.0/24116.50.37.0 – 116.50.37.255256
116.50.38.0/23116.50.38.0 – 116.50.39.255512
116.50.39.0/24116.50.39.0 – 116.50.39.255256
116.50.40.0/21116.50.40.0 – 116.50.47.2552,048
116.50.41.0/24116.50.41.0 – 116.50.41.255256
116.50.43.0/24116.50.43.0 – 116.50.43.255256
116.50.46.0/23116.50.46.0 – 116.50.47.255512
119.0.0.0/8 · 12 prefixes · 11,264 addresses
PrefixRangeAddresses
119.15.192.0/22119.15.192.0 – 119.15.195.2551,024
119.15.192.0/23119.15.192.0 – 119.15.193.255512
119.15.194.0/23119.15.194.0 – 119.15.195.255512
119.15.208.0/21119.15.208.0 – 119.15.215.2552,048
119.15.208.0/23119.15.208.0 – 119.15.209.255512
119.15.210.0/23119.15.210.0 – 119.15.211.255512
119.15.210.0/24119.15.210.0 – 119.15.210.255256
119.15.224.0/19119.15.224.0 – 119.15.255.2558,192
119.15.224.0/21119.15.224.0 – 119.15.231.2552,048
119.15.232.0/21119.15.232.0 – 119.15.239.2552,048
119.15.240.0/21119.15.240.0 – 119.15.247.2552,048
119.15.248.0/21119.15.248.0 – 119.15.255.2552,048
121.0.0.0/8 · 12 prefixes · 4,096 addresses
PrefixRangeAddresses
121.50.176.0/20121.50.176.0 – 121.50.191.2554,096
121.50.176.0/21121.50.176.0 – 121.50.183.2552,048
121.50.176.0/22121.50.176.0 – 121.50.179.2551,024
121.50.176.0/24121.50.176.0 – 121.50.176.255256
121.50.177.0/24121.50.177.0 – 121.50.177.255256
121.50.179.0/24121.50.179.0 – 121.50.179.255256
121.50.181.0/24121.50.181.0 – 121.50.181.255256
121.50.183.0/24121.50.183.0 – 121.50.183.255256
121.50.184.0/21121.50.184.0 – 121.50.191.2552,048
121.50.184.0/22121.50.184.0 – 121.50.187.2551,024
121.50.190.0/24121.50.190.0 – 121.50.190.255256
121.50.191.0/24121.50.191.0 – 121.50.191.255256
122.0.0.0/8 · 9 prefixes · 2,048 addresses
PrefixRangeAddresses
122.200.152.0/24122.200.152.0 – 122.200.152.255256
122.200.153.0/24122.200.153.0 – 122.200.153.255256
122.200.154.0/23122.200.154.0 – 122.200.155.255512
122.200.154.0/24122.200.154.0 – 122.200.154.255256
122.200.155.0/24122.200.155.0 – 122.200.155.255256
122.200.156.0/22122.200.156.0 – 122.200.159.2551,024
122.200.156.0/24122.200.156.0 – 122.200.156.255256
122.200.158.0/24122.200.158.0 – 122.200.158.255256
122.200.159.0/24122.200.159.0 – 122.200.159.255256
150.0.0.0/8 · 14 prefixes · 6,144 addresses
PrefixRangeAddresses
150.107.56.0/22150.107.56.0 – 150.107.59.2551,024
150.116.16.0/20150.116.16.0 – 150.116.31.2554,096
150.116.16.0/23150.116.16.0 – 150.116.17.255512
150.116.18.0/23150.116.18.0 – 150.116.19.255512
150.116.20.0/23150.116.20.0 – 150.116.21.255512
150.116.22.0/23150.116.22.0 – 150.116.23.255512
150.116.24.0/23150.116.24.0 – 150.116.25.255512
150.116.26.0/23150.116.26.0 – 150.116.27.255512
150.116.28.0/23150.116.28.0 – 150.116.29.255512
150.116.30.0/23150.116.30.0 – 150.116.31.255512
150.129.36.0/22150.129.36.0 – 150.129.39.2551,024
150.129.36.0/23150.129.36.0 – 150.129.37.255512
150.129.37.0/24150.129.37.0 – 150.129.37.255256
150.129.38.0/23150.129.38.0 – 150.129.39.255512
156.0.0.0/8 · 1 prefix · 256 addresses
PrefixRangeAddresses
156.236.13.0/24156.236.13.0 – 156.236.13.255256
159.0.0.0/8 · 6 prefixes · 8,192 addresses
PrefixRangeAddresses
159.117.64.0/19159.117.64.0 – 159.117.95.2558,192
159.117.64.0/20159.117.64.0 – 159.117.79.2554,096
159.117.80.0/20159.117.80.0 – 159.117.95.2554,096
159.117.83.0/24159.117.83.0 – 159.117.83.255256
159.117.84.0/24159.117.84.0 – 159.117.84.255256
159.117.92.0/22159.117.92.0 – 159.117.95.2551,024
187.0.0.0/8 · 1 prefix · 4,096 addresses
PrefixRangeAddresses
187.79.224.0/20187.79.224.0 – 187.79.239.2554,096
220.0.0.0/8 · 2 prefixes · 1,024 addresses
PrefixRangeAddresses
220.158.228.0/22220.158.228.0 – 220.158.231.2551,024
220.158.229.0/24220.158.229.0 – 220.158.229.255256

IPv6 Prefixes

2 prefixes · 65,536 × /48 · 1 top-level Routing data as of 2026-10-08 16:00 UTC

PrefixAddresses
2401:1780::/32296
2401:1780:1316::/48280

BGP Neighbours

47 unique neighbours · 23 upstream/peer · 14 downstream · 10 collector-only. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries.

Upstream & peer side (23)

Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers.

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS9002RETN-AS RETN Limited2,17115,7697
AS4637ASN-TELSTRA-GLOBAL - Telstra Global1,7227,427675
AS23764CTGNet - CTGNet7318,9200
AS6939HURRICANE - Hurricane Electric LLC5043,962150
AS174COGENT-174 - Cogent Communications, LLC3295,2680
AS17408ABOVE-AS-AP - AboveNet Communications Taiwan3027,6162
AS4780SEEDNET - Digital United Inc.2753660
AS21859ZEN-ECN - Zenlayer Inc2733390
AS35280F5 F5 Networks SARL2215611
AS8966Etisalat-AS EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC213000
AS24482SGGS-AS-AP - SG.GS211,05236
AS137409GSLNETWORKS-AS-AP - GSL Networks Pty LTD16480
AS10133TPIX-AS-TW - Chief Telecom Inc.12340
AS8529OMANTEL-AS Zain Omantel International FZ-LLC91300
AS9583SIFY-AS-IN - Sify Limited82224
AS9498BBIL-AP - BHARTI Airtel Ltd.6500
AS38008APERTURE-AS-AP - Aperture Science Limited61384
AS132132REPUBLICTELECOM-SG - MyRepublic Ltd.6640
AS9505TWGATE-AP - Taiwan Internet Gateway220
AS3462HINET - Data Communication Business Group130
AS7713telkomnet-as-ap - PT Telekomunikasi Indonesia160
AS20326TERASWITCH - TeraSwitch Networks Inc.1120
AS41095IPTP IPTP LTD110

Downstream side (14)

Networks seen to the right of this AS in BGP paths — networks whose routes it carries, typically its customers (downstreams).

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS984OWS-NETWORK - OCTOPUS WEB SOLUTION INC1,08310,6690
AS38851TNET-NET - TNET Communication Inc. 10F., No.78, Sec. 2, Chongxin Rd., Sanchong Dist.,New Taipei City, Taiwan (R.O.C Taiwan 241)3932,4030
AS131655nanya-as-1 - NAN YA PLASTICS CORPORATION3427090
AS154902SIGNALPRO - SignalPro Technology Co., Ltd.3014110
AS63899CHUAN-CHAN-NET-A - National Taiwan University of Science and Technology2723420
AS18413GBTC-TW - Great Taipei Broadband Company Ltd.2653380
AS63893CCPGP-TW - Chang Chun Petrochemical Co., Ltd.2641,0080
AS394557ROKU - Roku Inc.2590361
AS24169CHUAN-CHAN-NET-A - Chuan Chan Co. Ltd.2553320
AS136897ENJOYVC-AS-AP - Enjoyvc Cloud Group Limited.2513170
AS24172CHUAN-CHAN-NET-B - Chuan Chan Co. Ltd.1381740
AS133948DIL-AS-AP - DONGFONG INC LIMITED1283980
AS131584TAIFO-AS-TW - Taiwan Intelligent Fiber Optic Network Co.,Ltd.1161,2080
AS9416MULTIMEDIA-AS-AP - Hoshin Multimedia Center Inc.11880

Collector-only (10)

Networks seen to the left of this AS only when they peer directly with a RIPE RIS route collector, so the adjacency may be an artefact of that peering; many of them also appear on the downstream side.

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS18041TWDS-AS-TW - Taiwan Digital Streaming Co.135362
AS38855STUIX-AS-TW - Taiwan Digital Streaming Co.131702
AS49544i3Dnet i3D.net B.V111523
AS14907WIKIMEDIA - Wikimedia Foundation Inc.81192
AS18106VIEWQWEST-SG-AP - Viewqwest Pte Ltd81172
AS2500WIDE-BB - WIDE Project7922
AS199524GCORE G-Core Labs S.A.71190
AS134823SDCL-AS-AP - Sky Digital Co., Ltd.5750
AS59105HOMENOC - Home NOC Operators Group3300
AS207705JK-NETWORK Jyun-Kai Hu202

Raw RDAP Response

{
  "rdapConformance": [
    "history_version_0",
    "nro_rdap_profile_0",
    "nro_rdap_profile_asn_hierarchical_0",
    "cidr0",
    "rdap_level_0"
  ],
  "notices": [
    {
      "title": "Source",
      "description": [
        "Objects returned came from source",
        "APNIC"
      ]
    },
    {
      "title": "Terms and Conditions",
      "description": [
        "This is the APNIC WHOIS Database query service. The objects are in RDAP format."
      ],
      "links": [
        {
          "value": "https://rdap.apnic.net/autnum/18046",
          "rel": "terms-of-service",
          "href": "http://www.apnic.net/db/dbcopyright.html",
          "type": "text/html"
        }
      ]
    },
    {
      "title": "Whois Inaccuracy Reporting",
      "description": [
        "If you see inaccuracies in the results, please visit: "
      ],
      "links": [
        {
          "value": "https://rdap.apnic.net/autnum/18046",
          "rel": "inaccuracy-report",
          "href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
          "type": "text/html"
        }
      ]
    }
  ],
  "country": "TW",
  "name": "DONGFONG-TW",
  "status": [
    "active"
  ],
  "events": [
    {
      "eventAction": "registration",
      "eventDate": "2008-09-04T06:40:32Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2025-11-06T09:08:57Z"
    }
  ],
  "links": [
    {
      "value": "https://rdap.apnic.net/autnum/18046",
      "rel": "self",
      "href": "https://rdap.apnic.net/autnum/18046",
      "type": "application/rdap+json"
    }
  ],
  "remarks": [
    {
      "description": [
        "DongFong Technology Co. Ltd.",
        "3F., No.102, Sec. 2, Minquan St., Xizhi City",
        "Taipei County Taiwan 221"
      ],
      "title": "description"
    }
  ],
  "entities": [
    {
      "roles": [
        "administrative",
        "technical"
      ],
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2008-09-04T07:41:40Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2021-05-14T01:53:39Z"
        }
      ],
      "links": [
        {
          "value": "https://rdap.apnic.net/autnum/18046",
          "rel": "self",
          "href": "https://rdap.apnic.net/entity/TS221-AP",
          "type": "application/rdap+json"
        }
      ],
      "handle": "TS221-AP",
      "objectClassName": "entity",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "REDACTED"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ]
        ]
      ]
    },
    {
      "roles": [
        "abuse"
      ],
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2025-09-11T07:46:24Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2026-07-16T02:54:33Z"
        }
      ],
      "links": [
        {
          "value": "https://rdap.apnic.net/autnum/18046",
          "rel": "self",
          "href": "https://rdap.apnic.net/entity/IRT-DONGFONG-TW",
          "type": "application/rdap+json"
        }
      ],
      "remarks": [
        {
          "description": [
            "(oid:DONGFONG)"
          ],
          "title": "remarks"
        }
      ],
      "handle": "IRT-DONGFONG-TW",
      "objectClassName": "entity",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "IRT-DONGFONG-TW"
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "adr",
            {
              "label": "DongFong Technology Co. Ltd.\n1F, No. 3, Alley 97, Lane 110, Huqian St., Xizhi City, Taipei County 22182, Taiwan R.O.C.\nTaipei County"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "tel",
            {
              "type": "voice"
            },
            "text",
            "+886-9-3892-2263"
          ],
          [
            "email",
            {},
            "text",
            "[email protected]"
          ],
          [
            "email",
            {
              "pref": "1"
            },
            "text",
            "[email protected]"
          ]
        ]
      ]
    }
  ],
  "handle": "AS18046",
  "startAutnum": 18046,
  "endAutnum": 18046,
  "objectClassName": "autnum",
  "port43": "whois.apnic.net"
}

Contact details of private individuals are redacted.