117.56.0.0/18

AS4782 · Data Communication Business Group

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Summary

Country	Taiwan
Domain	service.gov.tw
ASN	AS4782
Parent Range	117.56.0.0/16
Registry	APNIC
ID	GSN-NET

WHOIS Details

inetnum:        117.56.0.0 - 117.56.255.255
netname:        GSN-NET
descr:          Government Service Network (GSN)
descr:          No.21-3, Sec. 1, Xinyi Rd., Zhongzheng Dist., Taipei City 100, Taiwan
descr:          Taipei Taiwan 100
country:        TW
admin-c:        GN75-AP
tech-c:         GN75-AP
abuse-c:        AT939-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-TWNIC-AP
last-modified:  2021-11-04T00:49:12Z
source:         APNIC

irt:            IRT-TWNIC-AP
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
e-mail:         hostmaster@twnic.tw
abuse-mailbox:  hostmaster@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
auth:           # Filtered
remarks:        Please note that TWNIC is not an ISP and is not empowered
remarks:        to investigate complaints of network abuse.
mnt-by:         MAINT-TW-TWNIC
last-modified:  2024-12-04T05:29:40Z
source:         APNIC

role:           ABUSE TWNICAP
country:        ZZ
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone:          +000000000
e-mail:         hostmaster@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
abuse-mailbox:  hostmaster@twnic.tw
mnt-by:         APNIC-ABUSE
last-modified:  2024-12-04T05:29:40Z
source:         APNIC

person:         GSN Network-Adm
nic-hdl:        GN75-AP
e-mail:         egov@service.gov.tw
address:        Data-Bldg. 11F, No. 21, Sec. 21, Hsin-Yi Rd.,
address:        Taipei, 100, R.O.C
phone:          +886-2-2344-2836
phone:          +886-2-2322-3442
phone:          +886-2-2344-3007
fax-no:         +886-2-2344-4724
country:        TW
mnt-by:         MAINT-TW-TWNIC
last-modified:  2017-06-06T07:33:01Z
source:         APNIC

inetnum:        117.56.0.0 - 117.56.255.255
netname:        GSN-NET
descr:          Government Service Network (GSN)
descr:          No. 21, Sec. 1, Xinyi Rd., Zhongzheng Dist., Taipei City 100012 , Taiwan (R.O.C.)
descr:          Taipei Taiwan
country:        TW
admin-c:        GN78-TW
tech-c:         GN78-TW
mnt-by:         MAINT-TW-TWNIC
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.
changed:        egov@service.gov.tw 20220928
status:         ASSIGNED NON-PORTABLE
source:         TWNIC

person:         GSN Network-Adm
address:        CHTD, Chunghwa Telecom Co., Ltd.
address:        Data-Bldg. 11F, No. 21, Sec. 21, Hsin-Yi Rd.,
address:        Taipei Taiwan
country:        TW
phone:          +886-2-2344-2836
fax-no:         +886-2-2344-4724
e-mail:         egov@service.gov.tw
nic-hdl:        GN78-TW
changed:        hostmaster@twnic.net 20150511
source:         TWNIC

Overlapping Ranges

BGP prefixes that contain 117.56.0.0/18

Range	ASN	Company	Num of IPs
117.56.0.0/16	AS4782	Government Service Network (GSN)	65,536

Nearby Ranges

BGP prefixes that overlap with 117.56.0.0/16

Range	ASN	Company	Num of IPs
117.56.0.0/16	AS4782	Government Service Network (GSN)	65,536

Hosted domains

There are 36 domain names hosted across 29 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
117.56.4.165	huayuworld.org.tw	5
117.56.14.247	puxin.gov.tw	2
117.56.4.196	5284.taipei	2
117.56.53.123	f4a.tw	1
117.56.22.21	xinzhuang-land.gov.tw	1
117.56.16.248	sanyi.gov.tw	1
117.56.33.151	tpr.org.tw	1
117.56.6.81	penghutravel.com	1
117.56.12.134	hurcapi.tw	1
117.56.62.25	pto-dms.taipei	1
117.56.7.35	taiwanbus.tw	1
117.56.17.17	c-enforce.net	1
117.56.19.139	mvdis.gov.tw	1
117.56.43.163	taiwanbus.tw	1
117.56.6.1	xn--mxt499dqra.tw	1
117.56.4.17	expopark.taipei	1
117.56.23.27	monumentsofinjustice.tw	1

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

Read more

Pingable IPs

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

IP Address	ASN	Details
117.56.51.61	AS4782 Data Communication Business Group	`7.76ms` from Taipei, TW
117.56.22.47	AS4782 Data Communication Business Group	`9.73ms` from Taipei, TW
117.56.9.129	AS4782 Data Communication Business Group	`2.79ms` from Taipei, TW
117.56.10.194	AS4782 Data Communication Business Group	`3.76ms` from Taipei, TW
117.56.16.229	AS4782 Data Communication Business Group	`8.72ms` from Taipei, TW
117.56.29.67	AS4782 Data Communication Business Group	`1.94ms` from Taipei, TW
117.56.49.145	AS4782 Data Communication Business Group	`15.85ms` from Taipei, TW
117.56.61.243	AS4782 Data Communication Business Group	`10.06ms` from Taipei, TW
117.56.43.225	AS4782 Data Communication Business Group	`14.73ms` from Taipei, TW
117.56.14.97	AS4782 Data Communication Business Group	`6.05ms` from Taipei, TW
117.56.30.30	AS4782 Data Communication Business Group	`10.37ms` from Taipei, TW
117.56.19.196	AS4782 Data Communication Business Group	`1.98ms` 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
195.229.115.2	AS5384 Emirates Internet	`4.62ms` from Al Fujairah City, AE
3.102.109.82	AS16509 Amazon.com, Inc.	`0.43ms` from Auckland, NZ
94.52.188.2	AS48161 NEXTGEN COMMUNICATIONS SRL	`4.96ms` from Bucharest, RO
38.60.226.82	AS138915 Kaopu Cloud HK Limited	`0.15ms` from Cairo, EG
173.92.64.242	AS11426 Charter Communications Inc	`5.82ms` from Charlotte, US
107.152.2.210	AS62523 CIRBN, LLC	`4.36ms` from Chicago, US
200.195.201.130	AS262318 HORIZONS	`1.33ms` from Curitiba, BR
14.140.110.82	AS4755 TATA Communications formerly VSNL is Leading ISP	`0.67ms` from Delhi, IN
137.26.124.34	AS33588 Charter Communications LLC	`10.14ms` from Denver, US
54.230.44.98	AS16509 Amazon.com, Inc.	`0.43ms` from Hyderabad, IN
90.201.8.82	AS5607 Sky UK Limited	`5.21ms` from London, GB
216.31.132.242	AS11509 Tierzero	`0.58ms` from Los Angeles, US
94.165.205.82	AS1267 WIND TRE S.P.A.	`12.98ms` from Milan, IT
151.78.128.114	AS1267 WIND TRE S.P.A.	`2.58ms` from Milan, IT
82.54.209.146	AS3269 Telecom Italia S.p.A.	`3.44ms` from Milan, IT
222.226.161.2	AS2516 KDDI CORPORATION	`3.28ms` from Osaka, JP
78.126.54.98	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`10.34ms` from Paris, FR
177.52.192.50	AS262450 NORTENET TELECOMUNICACOES DO BRASIL LTDA - EPP	`0.88ms` from Rio de Janeiro, BR
79.44.197.226	AS3269 Telecom Italia S.p.A.	`2.37ms` from Rome, IT
50.34.98.194	AS20055 Wholesail networks LLC	`5.31ms` from Seattle, US
182.209.93.162	AS17858 LG POWERCOMM	`2.14ms` from Seoul, KR
118.32.22.34	AS4766 Korea Telecom	`2.35ms` from Seoul, KR
218.156.225.2	AS4766 Korea Telecom	`7.87ms` from Seoul, KR
36.137.180.18	AS9808 China Mobile Communications Group Co., Ltd.	`0.50ms` from Shanghai, CN
113.32.84.242	AS17506 ARTERIA Networks Corporation	`0.98ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -m4 117.56.6.208

traceroute to 117.56.6.208 (117.56.6.208): 4 hops max, 52 byte packets

1 [AS4134] 183.36.43.33 137.291 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Shenzhen, CN

On November 14th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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