AS18046 — DONGFONG-TW DongFong Technology Co. Ltd.

Network type: residential

AS18046 announces 35 IPv4 prefixes covering 155,392 addresses and 1 IPv6 prefixes.

About this network

DONGFONG-TW is operated by DongFong Technology Co. Ltd.

What it's used for

• The address space carries residential and business internet access, evidenced by reverse DNS entries such as 119-15-232-0.veetime.com and h254.c219.GTBC.com.tw, and netnames like EMAX-NET and GTBC-NET.
• The AS announces 154,368 IPv4 addresses across 51 prefixes and 17 IPv6 prefixes, while maintaining 43 observed neighbours; this ratio of substantial address inventory to a moderate peer count indicates an access or eyeball network role.

Notable

• Registrants vary across the inventory, including DONGFONG-TW, IRT-VEETIME-1-TW, IRT-GTBC-TW, IRT-TAIFO7716-TW, and IRT-CHIEF-TW-TW, suggesting the AS aggregates space from multiple entities or historical acquisitions.
• The inventory includes a mix of large blocks like 87.80.0.0/16 and 78.105.0.0/18 alongside numerous smaller /20 and /22 prefixes, reflecting a diverse and segmented address estate.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 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
• 82.41.135.0/24
• 82.41.136.0/24
• 87.80.0.0/16
• 101.0.224.0/21
• 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
• 116.50.32.0/20
• 119.15.192.0/22
• 119.15.208.0/21
• 119.15.224.0/19
• 121.50.176.0/20
• 122.200.152.0/21
• 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
• 220.158.228.0/22
• 2401:1780::/32

Upstream networks

• AS17408 AboveNet Communications Taiwan
• AS9002 RETN Limited
• AS23764 CTGNet
• AS174 Cogent Communications, LLC
• AS6939 Hurricane Electric LLC
• AS4637 Telstra Global
• AS24482 SG.GS
• AS38855 Taiwan Digital Streaming Co.
• AS4780 Digital United Inc.
• AS21859 Zenlayer Inc
• AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
• AS35280 F5 Networks SARL

Downstream networks

• AS984 OCTOPUS WEB SOLUTION INC
• AS38851 TNET Communication Inc. 10F., No.78, Sec. 2, Chongxin Rd., Sanchong Dist.,New Taipei City, Taiwan (R.O.C Taiwan 241)
• AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.
• AS63893 Chang Chun Petrochemical Co., Ltd.
• AS131655 NAN YA PLASTICS CORPORATION
• AS133948 DONGFONG INC LIMITED
• AS63899 National Taiwan University of Science and Technology
• AS18413 Great Taipei Broadband Company Ltd.
• AS24169 Chuan Chan Co. Ltd.
• AS136897 Enjoyvc Cloud Group Limited.
• AS394557 Roku Inc.
• AS24172 Chuan Chan Co. Ltd.

Adjacent networks

• AS9002 RETN Limited
• AS984 OCTOPUS WEB SOLUTION INC
• AS6939 Hurricane Electric LLC
• AS17408 AboveNet Communications Taiwan
• AS23764 CTGNet
• AS4637 Telstra Global
• AS174 Cogent Communications, LLC
• AS38851 TNET Communication Inc. 10F., No.78, Sec. 2, Chongxin Rd., Sanchong Dist.,New Taipei City, Taiwan (R.O.C Taiwan 241)
• AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.
• AS63893 Chang Chun Petrochemical Co., Ltd.
• AS38855 Taiwan Digital Streaming Co.
• AS24482 SG.GS
• AS131655 NAN YA PLASTICS CORPORATION
• AS4780 Digital United Inc.
• AS133948 DONGFONG INC LIMITED
• AS21859 Zenlayer Inc
• AS18413 Great Taipei Broadband Company Ltd.
• AS63899 National Taiwan University of Science and Technology
• AS24169 Chuan Chan Co. Ltd.
• AS136897 Enjoyvc Cloud Group Limited.
• AS394557 Roku Inc.
• AS24172 Chuan Chan Co. Ltd.
• AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
• AS10133 Chief Telecom Inc.
• AS35280 F5 Networks SARL

Internet exchanges

• BroadBand Internet eXchange Tokyo — Tokyo, Japan
• Equinix Internet Exchange Hong Kong — Hong Kong, China
• Taipei Internet Exchange (TPIX) — Taipei, Taiwan
• BroadBand Internet eXchange Singapore — Singapore, Singapore
• Student & Technology United Internet Exchanges — Taipei, Taiwan
• BroadBand Internet eXchange Hong Kong — Hong Kong, China