103.123.140.0/22

AS17408 · AboveNet Communications Taiwan

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Summary

Country	Taiwan
Domain	unigate.net.tw
ASN	AS17408
Registry	APNIC
ID	UNIGATE-NET

WHOIS Details

inetnum:        103.123.140.0 - 103.123.143.255
netname:        UNIGATE-NET
descr:          UNIGATE TELECOM
descr:          1F., No.250, Yangguang St., Neihu Dist.,
descr:          Taipei City 114, Taiwan (R.O.C.)
country:        TW
admin-c:        ML2761-AP
tech-c:         BY783-AP
abuse-c:        AT939-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-TW-TWNIC
mnt-lower:      MAINT-TW-TWNIC
mnt-routes:     MAINT-TW-TWNIC
mnt-irt:        IRT-UNIGATE-1-TW
last-modified:  2023-11-30T04:16:10Z
source:         APNIC

irt:            IRT-UNIGATE-1-TW
address:        UNIGATE TELECOM
address:        1F., No.250, Yangguang St., Neihu Dist.,
address:        Taipei City 114, Taiwan (R.O.C.)
e-mail:         james_cheng@chief.com.tw
abuse-mailbox:  james_cheng@chief.com.tw
admin-c:        ML2761-AP
tech-c:         BY783-AP
auth:           # Filtered
remarks:        james_cheng@chief.com.tw was validated on 2025-07-09
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-07-09T02:53:28Z
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
remarks:        hostmaster@twnic.tw was validated on 2025-05-23
abuse-mailbox:  hostmaster@twnic.tw
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-23T00:02:10Z
source:         APNIC

person:         Barry Yeh
address:        1F., No.250, Yangguang St., Neihu Dist., Taipei City 114, Taiwan (R.O.C.)
country:        TW
phone:          +886-2-26576688#747
e-mail:         barry_yeh@chief.com.tw
nic-hdl:        BY783-AP
mnt-by:         MAINT-TW-TWNIC
last-modified:  2018-09-27T04:09:47Z
source:         APNIC

person:         Mark Lin
address:        1F., No.250, Yangguang St., Neihu Dist., Taipei City 114, Taiwan (R.O.C.)
country:        TW
phone:          +886-2-26576688#745
e-mail:         mark_lin@chief.com.tw
nic-hdl:        ML2761-AP
mnt-by:         MAINT-TW-TWNIC
last-modified:  2018-09-27T04:09:06Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 103.123.140.0/22

Range	ASN	Company	Num of IPs
103.123.140.0/24	AS17408	UNIGATE TELECOM	256

Nearby Ranges

BGP prefixes that overlap with 103.123.0.0/16

Range	ASN	Company	Num of IPs
103.123.132.0/22	AS134823	Sky Digital Co., Ltd.	1,024
103.123.164.0/22	AS9790	Net Enterprises Limited	1,024
103.123.188.0/22	AS9924	China Life Insurance Co., Ltd	1,024
103.123.8.0/22	AS38493	Royal Green Communication Limited	1,024
103.123.96.0/22	AS138074	PT. Wowrack Cepat Teknologi Nusantara	1,024
103.123.136.0/22	AS55901	Sony Interactive Entertainment LLC	1,024
103.123.188.0/23	AS9924	China Life Insurance Co., Ltd	512
103.123.50.0/23	AS134053	Alston Cable Network	512
103.123.98.0/23	AS138074	PT. Wowrack Cepat Teknologi Nusantara	512
103.123.24.0/23	AS138071	PEMERINTAH PROVINSI KALIMANTAN TENGAH	512
103.123.234.0/23	AS135817	ESTO MEDIA PRIVATE LIMITED	512
103.123.134.0/23	AS134823	Sky Digital Co., Ltd.	512
103.123.16.0/23	AS138069	PT CITRAWEB DIGITAL MULTISOLUSI	512
103.123.96.0/23	AS138074	PT. Wowrack Cepat Teknologi Nusantara	512
103.123.232.0/24	AS134405	Data Services Pacific DC 1 Noumea	256
103.123.67.0/24	AS131111	CepatNet	256
103.123.108.0/24	AS138066	Universitas Negeri Manado	256
103.123.112.0/24	AS135567	AirMax Private Limited	256
103.123.129.0/24	AS131662	Denpa Ltd.	256
103.123.65.0/24	AS131111	CepatNet	256
103.123.235.0/24	AS135817	Esto Broadband	256
103.123.188.0/24	AS18042	China Life Insurance Co., Ltd	256
103.123.8.0/24	AS38493	Royal Green Limited	256
103.123.36.0/24	AS18196	7STAR CABLENET PRIVATE LIMITED	256
103.123.73.0/24	AS138221	Ynet Telecom Solutions	256
103.123.77.0/24	AS132570	Saibaba Broadband Pvt Ltd	256
103.123.250.0/24	AS131111	CepatNet	256
103.123.29.0/24	AS132829	Nevigate Global Network (Hong Kong) Limited	256
103.123.16.0/24	AS138069	PT CITRAWEB DIGITAL MULTISOLUSI	256
103.123.32.0/24	AS135554	Link Line	256
103.123.171.0/24	AS138346	Sajid Trading Limited	256
103.123.9.0/24	AS38493	Royal Green Limited	256
103.123.163.0/24	AS136800	Shanghai Xunhou Human Resource Co.	256
103.123.72.0/24	AS138221	Ynet Telecom Solutions	256
103.123.159.0/24	AS136024	Advantage Limited	256
103.123.156.0/24	AS137004	Cybernetics	256
103.123.222.0/24	AS138329	Private Customer	256
103.123.183.0/24	AS63776	Mercari, Inc.	256
103.123.224.0/24	AS138296	Juweriyah Networks Private Limited	256
103.123.161.0/24	AS136800	Shanghai Xunhou Human Resource Co	256
103.123.221.0/24	AS138329	Private Customer	256
103.123.132.0/24	AS134823	Sky Digital Co., Ltd.	256
103.123.71.0/24	AS131111	CepatNet	256
103.123.100.0/24	AS38047	Taiwan Telecom	256
103.123.229.0/24	AS131111	CepatNet	256
103.123.149.0/24	AS131111	CepatNet	256
103.123.50.0/24	AS134053	Alston Cable Network	256
103.123.55.0/24	AS138289	YOTTA NETWORK SERVICES PRIVATE LIMITED	256
103.123.13.0/24	AS133807	Badan Pertanahan Nasional	256
103.123.19.0/24	AS138069	PT CITRAWEB DIGITAL MULTISOLUSI	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
103.123.143.94	AS17408 AboveNet Communications Taiwan	0.38ms from Taipei, TW
103.123.141.162	AS17408 AboveNet Communications Taiwan	0.39ms from Taipei, TW
103.123.142.1	AS17408 AboveNet Communications Taiwan	0.49ms 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
84.84.190.230	AS1136 KPN B.V.	2.50ms from Amsterdam, NL
159.100.113.166	AS33915 Vodafone Libertel B.V.	1.55ms from Amsterdam, NL
104.185.216.118	AS7018 AT&T Enterprises, LLC	11.76ms from Chicago, US
71.33.136.198	AS209 CenturyLink Communications, LLC	1.64ms from Denver, US
201.29.191.182	AS7738 V tal	19.81ms from Fortaleza, BR
84.10.33.86	AS9141 P4 Sp. z o.o.	6.46ms from Gdynia, PL
5.81.138.214	AS2856 British Telecommunications PLC	2.27ms from London, GB
90.9.3.6	AS3215 Orange S.A.	8.71ms from Marseille, FR
109.195.15.134	AS50498 JSC "ER-Telecom Holding"	7.12ms from Moscow, RU
59.147.41.6	AS2527 Sony Network Communications Inc.	8.80ms from Osaka, JP
188.61.22.102	AS3303 Swisscom (Switzerland) Ltd	2.35ms from Zuerich, CH
75.144.45.134	AS7922 Comcast Cable Communications, LLC	4.93ms from Atlanta, US
36.85.233.54	AS7713 PT Telekomunikasi Indonesia	5.64ms from Jakarta, ID
221.112.215.230	AS17506 ARTERIA Networks Corporation	1.42ms from Osaka, JP
5.8.37.198	AS39087 P.A.K.T LLC	0.72ms from Saint Petersburg, RU
177.55.32.134	AS262482 HOMENET TELECOMUNICAÇÕES LTDA	7.41ms from Curitiba, BR
157.100.248.38	AS27947 Telconet S.A	2.27ms from Guayaquil, EC
107.191.158.102	AS5650 Frontier Communications of America, Inc.	4.63ms from Secaucus, US
51.136.35.166	AS8075 Microsoft Corporation	0.21ms from Amsterdam, NL
97.210.185.166	AS6167 Verizon Business	17.03ms from Portland, US
35.236.238.54	AS396982 Google LLC	0.12ms from Ashburn, US
190.173.83.22	AS22927 Telefonica de Argentina	2.15ms from Buenos Aires, AR
120.224.133.6	AS24444 Shandong Mobile Communication Company Limited	10.43ms from Jinan, CN
95.22.49.182	AS12479 Orange Espagne SA	12.50ms from Madrid, ES
88.217.14.134	AS8767 M-net Telekommunikations GmbH	2.09ms from Munich, DE

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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