Autonomous System details

AS4782

Data Communication Business Group  ·  cht.com.tw

Taiwan

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AS4782 – Data Communication Business Group

Field Value
Country Taiwan
Website cht.com.tw
Hosted domains 643
IPv4 addresses 414,208
IPv6 addresses 158,456,325,028,528,676,000,000,000,000
ASN type ISP
Registry apnic
Updated 6 months ago on Nov 06, 2025

IP Ranges

Netblock Company Num of IPs
117.56.0.0/16 Government Service Network (GSN) 65,536
163.29.0.0/16 Government Service Network (GSN) 65,536
210.69.0.0/16 Government Service Network (GSN) 65,536
223.200.0.0/16 Government Service Network (GSN) 65,536
61.60.0.0/17 Government Service Network (GSN) 32,768
203.65.0.0/17 Ministry of Health and Welfare 32,768
210.241.0.0/17 GSN, Taiwan Government Service Network. 32,768
117.56.0.0/18 Government Service Network (GSN) 16,384
61.57.32.0/19 Government Service Network (GSN) 8,192
61.67.64.0/19 Government Service Network (GSN) 8,192
124.199.64.0/19 Government Service Network (GSN) 8,192
203.65.128.0/19 Ministry of Health and Welfare 8,192
211.79.128.0/19 Government Service Network (GSN) 8,192
211.79.160.0/19 Government Service Network (GSN) 8,192
124.199.96.0/20 Government Service Network (GSN) 4,096
103.160.86.0/23 Deartment of Information Technology,Taipei City Government 512
210.69.234.0/24 Government Service Network (GSN) 256

Netblock Company
2001:4420::/32 Government Service Network in Taiwan
2406:e5c0::/32 Deartment of Information Technology,Taipei City Government
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WHOIS Details

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                                                ASHandle:       AS4782
                                                OrgID:          AS4782
                                                ASName:         AS4782
                                                ASNumber:       AS4782
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 643 domain names hosted across 564 IP addresses on this ASN.

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IP Address Domain Domains on this IP
163.29.207.130 ██████████ 31
163.29.206.105 ██████████ 14
163.29.36.96 ██████████ 13
211.79.170.9 ██████████ 9
163.29.253.188 ██████████ 6
117.56.4.165 ██████████ 5
210.241.9.39 ██████████ 5
210.69.2.1 ██████████ 5
223.200.178.28 ██████████ 4
163.29.130.173 ██████████ 4

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Peers

There is 1 peer for this ASN.

Peers Name
AS3462 Data Communication Business Group
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS3462 Data Communication Business Group
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

771 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
210.69.240.240 AS4782 Data Communication Business Group 1.08ms from Taipei, TW
163.29.135.126 AS4782 Data Communication Business Group 1.48ms from Taipei, TW
210.241.67.254 AS4782 Data Communication Business Group 1.66ms from Taipei, TW
163.29.17.221 AS4782 Data Communication Business Group 1.13ms from Taipei, TW
210.69.1.100 AS4782 Data Communication Business Group 0.95ms from Taipei, TW
163.29.175.126 AS4782 Data Communication Business Group 1.52ms from Taipei, TW
210.69.2.100 AS4782 Data Communication Business Group 3.26ms from Taipei, TW
2001:4420:6709:0:10:0:12:240 AS4782 Data Communication Business Group 5.93ms from Chang-hua, TW
124.199.64.123 AS4782 Data Communication Business Group 1.51ms from Taipei, TW
61.67.65.126 AS4782 Data Communication Business Group 1.43ms from Taipei, TW
61.57.47.193 AS4782 Data Communication Business Group 1.07ms from Taipei, TW
117.56.218.211 AS4782 Data Communication Business Group 1.35ms from Taipei, TW
163.29.22.234 AS4782 Data Communication Business Group 1.40ms from Taipei, TW

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
50.253.208.126 AS7922 Comcast Cable Communications, LLC 7.34ms from Ashburn, US
77.191.85.14 AS6805 Telefonica Germany GmbH & Co.OHG 5.05ms from Berlin, DE
44.233.185.30 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
35.83.166.238 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
216.147.87.62 AS399673 Tri-CoGo 8.52ms from Charlotte, US
73.247.197.190 AS7922 Comcast Cable Communications, LLC 8.68ms from Chicago, US
18.216.152.206 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
38.210.109.110 AS268146 PKNET SERVICOS DE TELECOMUNICACOES LTDA 1.47ms from Curitiba, BR
78.42.153.254 AS3209 Vodafone GmbH 5.20ms from Frankfurt am Main, DE
14.215.209.14 AS140308 CHINATELECOM Guangdong province Zhuhai 5G network 7.86ms from Guangzhou, CN
59.36.233.94 AS4134 CHINANET BACKBONE 3.16ms from Guangzhou, CN
59.40.185.238 AS4134 CHINANET BACKBONE 1.19ms from Guangzhou, CN
31.16.126.254 AS3209 Vodafone GmbH 2.97ms from Hamburg, DE
87.93.164.158 AS16086 DNA Oyj 8.47ms from Helsinki, FI
154.86.28.254 AS140227 Hong Kong Communications International Co., Limited 0.23ms from Hong Kong, HK
178.199.33.222 AS3303 Swisscom (Switzerland) Ltd 0.72ms from Lausanne, CH
82.45.210.190 AS5089 Virgin Media Limited 10.79ms from London, GB
83.45.143.126 AS3352 TELEFONICA DE ESPANA S.A.U. 8.88ms from Madrid, ES
93.51.5.78 AS12874 Fastweb SpA 3.31ms from Milan, IT
94.143.96.254 AS21101 Sistemi Hardware&Software S.P.A. 3.37ms from Milan, IT
71.49.238.254 AS209 CenturyLink Communications, LLC 0.90ms from Orlando, US
133.114.210.190 AS2527 Sony Network Communications Inc. 1.65ms from Osaka, JP
125.204.52.126 AS4713 NTT DOCOMO BUSINESS,Inc. 8.05ms from Osaka, JP
147.10.111.254 AS135887 Belong (Telstra Limited) 1.88ms from Perth, AU
185.89.184.14 AS201019 P4 Sp. z o.o. 0.49ms from Poznan, PL

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f2 -m6 117.56.138.137
traceroute to 117.56.138.137 (117.56.138.137): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 0.329 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Almaty, KZ
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS4782 at robtex.

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