220.128.77.0/24

AS3462 · Data Communication Business Group

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Summary

Country	Taiwan
Domain	cht.com.tw
ASN	AS3462
Registry	TWNIC
ID	CTCI-TP-TW

WHOIS Details

inetnum:        220.128.77.0 - 220.128.77.255
netname:        CTCI-TP-TW
descr:          Chunghwa Telecom Co.,Ltd.
descr:          No.21-3, Sec. 1, Xinyi Rd., Taipei 10048, Taiwan, R.O.C.
descr:          Taipei Taiwan
country:        TW
admin-c:        Y209-TW
tech-c:         Z102-TW
mnt-by:         MAINT-TW-TWNIC
changed:        network-adm@hinet.net 20190603
status:
remarks:        This information has been partially mirrored by APNIC from
remarks:        TWNIC. To obtain more specific information, please use the
remarks:        TWNIC whois server at whois.twnic.net.
source:         TWNIC


person:         Steven Zhou
address:        CTCI CORP
address:        10F., No. 89, Sec. 6, Zhongshan N. Rd., Shilin Dist.,
address:        Taipei City Taiwan
country:        TW
phone:          +886-2-2833-9999 ext. 21150
fax-no:         +886-2-2833-9999
e-mail:         steven.steven@ctci.com
nic-hdl:        Z102-TW
changed:        hostmaster@twnic.net 20220125
remarks:        This information has been partially mirrored by APNIC from
remarks:        TWNIC. To obtain more specific information, please use the
remarks:        TWNIC whois server at whois.twnic.net.
source:         TWNIC


person:         Zhe Wei You
address:        CTCI CORP
address:        10F., No. 89, Sec. 6, Zhongshan N. Rd., Shilin Dist.,
address:        Taipei City Taiwan
country:        TW
phone:          +886-2-2833-9999 ext. 21152
fax-no:         +886-2-2833-9999
e-mail:         willie.yuchewei@ctci.com
nic-hdl:        Y209-TW
changed:        hostmaster@twnic.net 20220125
remarks:        This information has been partially mirrored by APNIC from
remarks:        TWNIC. To obtain more specific information, please use the
remarks:        TWNIC whois server at whois.twnic.net.
source:         TWNIC

Nearby Ranges

BGP prefixes that overlap with 220.128.0.0/16

Range	ASN	Company	Num of IPs
220.128.80.0/20	AS10126	Chunghwa Telecom Co.,Ltd.	4,096
220.128.80.0/20	AS3462	Chunghwa Telecom Co.,Ltd.	4,096
220.128.56.0/21	AS10126	Chunghwa Telecom Co.,Ltd.	2,048
220.128.55.0/24	AS23675	Chunghwa Telecom Co.,Ltd.	256

Hosted domains

There are 6 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
220.128.77.110	AS3462 Data Communication Business Group	`0.91ms` 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
86.80.165.168	AS1136 KPN B.V.	`1.39ms` from Amsterdam, NL
182.92.168.232	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.96ms` from Beijing, CN
48.214.96.216	AS8075 Microsoft Corporation	`0.50ms` from Boydton, US
183.151.114.216	AS4134 CHINANET-BACKBONE	`9.56ms` from Hangzhou, CN
94.5.77.168	AS5607 Sky UK Limited	`11.63ms` from London, GB
129.31.52.72	AS786 Jisc Services Limited	`1.38ms` from London, GB
194.67.58.200	AS3216 PJSC "Vimpelcom"	`0.85ms` from Saint Petersburg, RU
117.215.200.152	AS9829 National Internet Backbone	`16.51ms` from Saint Thomas Mount, IN
38.187.220.104	AS174 Cogent Communications	`0.23ms` from San Jose, US
119.223.244.168	AS4766 Korea Telecom	`1.65ms` from Seoul, KR
187.126.73.248	AS7738 V tal	`7.72ms` from São Paulo, BR
121.74.246.88	AS9500 One New Zealand Group Limited	`1.52ms` from Christchurch, NZ
14.175.218.232	AS45899 VNPT Corp	`4.78ms` from Da Nang, VN
79.235.57.248	AS3320 Deutsche Telekom AG	`5.84ms` from Frankfurt am Main, DE
14.176.41.8	AS45899 VNPT Corp	`2.83ms` from Hanoi, VN
150.195.210.184	AS13150 CATO NETWORKS LTD	`0.42ms` from Osaka, JP
216.15.94.104	AS6079 RCN	`8.48ms` from Philadelphia, US
177.194.18.40	AS28573 Claro NXT Telecomunicacoes Ltda	`6.96ms` from Sao Paulo, BR
92.32.97.8	AS2119 Telenor Norge AS	`8.49ms` from Stockholm, SE
46.185.194.104	AS8376 Jordan Data Communications Company LLC	`6.63ms` from Amman, JO
194.183.11.56	AS5394 Unidata	`3.96ms` from Arezzo, IT
91.0.192.56	AS3320 Deutsche Telekom AG	`1.43ms` from Berlin, DE
18.221.127.8	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
81.173.209.136	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`1.17ms` from Duesseldorf, DE
212.202.108.152	AS20676 Plusnet GmbH	`1.40ms` from Hamburg, DE

Traceroute

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

traceroute -a -n -q1 -f5 220.128.77.250

traceroute to 220.128.77.250 (220.128.77.250): 64 hops max, 52 byte packets

5 [AS174] 66.28.4.142 7.403 ms

6 [AS174] 154.54.168.5 7.803 ms

7 [AS174] 154.54.6.221 20.99 ms

8 [AS174] 154.54.165.133 19.787 ms

9 [AS174] 154.54.165.77 61.189 ms

10 *

11 [AS174] 154.54.1.210 55.633 ms

12 [AS174] 154.54.42.158 58.543 ms

13 [AS174] 38.122.183.34 58.935 ms

14 [AS9680] 202.39.84.30 75.677 ms

15 [AS9680] 202.39.91.30 185.802 ms

16 *

17 [] 220.128.2.225 200.037 ms

18 [AS3462] 203.75.188.61 182.432 ms

19 [AS3462] 220.128.77.250 180.622 ms

Measurement taken from

IPinfo ProbeNet in Buffalo, US

On September 18th 2025

What are IP address ranges?

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