103.123.142.0/24

AS17408 · AboveNet Communications Taiwan

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Summary

Country	Taiwan
Domain	unigate.net.tw
ASN	AS17408
Parent Range	103.123.140.0/22
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 2026-01-14
mnt-by:         MAINT-TW-TWNIC
last-modified:  2026-01-14T00:43:52Z
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 contain 103.123.142.0/24

Range	ASN	Company	Num of IPs
103.123.140.0/22	AS17408	UNIGATE TELECOM	1,024

Nearby Ranges

BGP prefixes that overlap with 103.123.0.0/16

Range	ASN	Company	Num of IPs
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
103.123.188.0/22	AS9924	China Life Insurance Co., Ltd	1,024
103.123.140.0/22	AS17408	UNIGATE TELECOM	1,024
103.123.188.0/22	AS18042	China Life Insurance Co., Ltd	1,024
103.123.196.0/22	AS131149	Yuan-Jhen Info., Co., Ltd	1,024
103.123.192.0/22	AS131149	Yuan-Jhen Info., Co., Ltd	1,024
103.123.52.0/22	AS140641	YOTTA NETWORK SERVICES PRIVATE LIMITED	1,024
103.123.144.0/22	AS24298	Apollo Global Corporation	1,024
103.123.132.0/22	AS38042	Sky Digital Co., Ltd.	1,024
103.123.132.0/22	AS131151	Sky Digital Co., Ltd.	1,024
103.123.164.0/22	AS45177	Net Enterprises Limited	1,024
103.123.62.0/23	AS136052	PT. KREATIF AWAN INDONESIA	512
103.123.50.0/23	AS134053	Alston Cable Network	512
103.123.234.0/23	AS135817	ESTO MEDIA PRIVATE LIMITED	512
103.123.4.0/23	AS4837	Xor and Chongqing Technology Co., Ltd.	512
103.123.244.0/24	AS131111	CepatNet	256
103.123.149.0/24	AS131111	CepatNet	256
103.123.158.0/24	AS132643	Komisi Pemilihan Umum	256
103.123.29.0/24	AS132829	Nevigate Global Network (Hong Kong) Limited	256
103.123.28.0/24	AS132829	Nevigate PH	256
103.123.74.0/24	AS133296	Websupporters Technologies Private Limited	256
103.123.13.0/24	AS133807	Badan Pertanahan Nasional	256
103.123.233.0/24	AS134405	Data Services Pacific DC 2 Noumea	256
103.123.232.0/24	AS134405	Data Services Pacific DC 1 Noumea	256
103.123.38.0/24	AS135227	Foxcell Communication Pvt Ltd	256
103.123.235.0/24	AS135817	Esto Broadband	256
103.123.234.0/24	AS135817	Esto Broadband	256
103.123.63.0/24	AS136052	PT Cloud Hosting Indonesia	256
103.123.62.0/24	AS136052	PT Cloud Hosting Indonesia	256
103.123.111.0/24	AS136326	Sarva Airworld Network Pvt. Ltd.	256
103.123.84.0/24	AS137521	Kath Codex Pvt. Ltd.	256
103.123.108.0/24	AS138066	Universitas Negeri Manado	256
103.123.39.0/24	AS138076	PT Pos Indonesia (Persero)	256
103.123.236.0/24	AS138078	Universitas Siliwangi	256
103.123.26.0/24	AS138323	Opticomm Co Pty Ltd	256
103.123.75.0/24	AS138324	JHELUM NETWORKS PVT LTD	256
103.123.109.0/24	AS139200	ARTHUR D. RILEY AND COMPANY LIMITED	256
103.123.12.0/24	AS140665	KINECT LIMITED	256
103.123.85.0/24	AS150499	PT Desane Sinar Media	256
103.123.36.0/24	AS18196	7STAR CABLENET PRIVATE LIMITED	256
103.123.27.0/24	AS18196	7STAR CABLENET PRIVATE LIMITED	256
103.123.37.0/24	AS18196	7STAR CABLENET PRIVATE LIMITED	256
103.123.8.0/24	AS38493	Royal Green Limited	256
103.123.11.0/24	AS38493	Royal Green Limited	256
103.123.10.0/24	AS38493	Royal Green Limited	256
103.123.9.0/24	AS38493	Royal Green Limited	256
103.123.42.0/24	AS38553	DctecH Microservices Incorporated	256
103.123.43.0/24	AS38553	DctecH Microservices Incorporated	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

Read more

Pingable IPs

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

IP Address	ASN	Details
103.123.142.0	AS17408 AboveNet Communications Taiwan	`0.51ms` 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
54.223.63.232	AS55960 Beijing Guanghuan Xinwang Digital	`3.48ms` from Beijing, CN
190.225.93.104	AS7303 Telecom Argentina S.A.	`1.59ms` from Cordoba, AR
78.32.158.104	AS8468 ENTANET International Limited	`3.85ms` from London, GB
80.23.140.104	AS3269 Telecom Italia S.p.A.	`4.74ms` from Milan, IT
196.216.157.248	AS37351 African Development Bank - AFDB	`16.65ms` from Monrovia, LR
110.66.5.136	AS2527 Sony Network Communications Inc.	`6.09ms` from Osaka, JP
189.121.104.248	AS28573 Claro NXT Telecomunicacoes Ltda	`6.86ms` from Sao Paulo, BR
211.56.70.40	AS4766 Korea Telecom	`1.12ms` from Seoul, KR
106.15.205.136	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.74ms` from Shanghai, CN
34.21.152.40	AS396982 Google LLC	`0.16ms` from Singapore, SG
203.68.192.104	AS1659 Taiwan Academic Network (TANet) Information Center	`1.25ms` from Taichung, TW
68.79.9.216	AS135629 Ningxia West Cloud Data Technology Co.Ltd.	`0.54ms` from Zhongwei, CN
71.164.79.88	AS701 Verizon Business	`5.37ms` from Boston, US
52.138.122.120	AS8075 Microsoft Corporation	`0.23ms` from Boydton, US
185.220.186.56	AS5606 GTS Telecom SRL	`0.51ms` from Bucharest, RO
97.243.99.8	AS6167 Verizon Business	`13.06ms` from Chicago, US
34.41.227.120	AS396982 Google LLC	`0.14ms` from Council Bluffs, US
213.206.129.104	AS174 Cogent Communications, LLC	`0.78ms` from Frankfurt am Main, DE
112.31.81.8	AS9808 China Mobile Communications Group Co., Ltd.	`2.96ms` from Huainan, CN
43.217.191.56	AS16509 Amazon.com, Inc.	`0.94ms` from Kuala Lumpur, MY
104.33.185.40	AS20001 Charter Communications Inc	`5.50ms` from Los Angeles, US
85.59.119.104	AS12479 Orange Espagne SA	`10.50ms` from Madrid, ES
206.196.35.40	AS15250 Metronet	`1.38ms` from Minneapolis, US
5.138.1.248	AS12389 PJSC Rostelecom	`17.50ms` from Moscow, RU
37.98.160.72	AS47241 Joint Stock Company TransTeleCom	`6.14ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 103.123.142.0

traceroute to 103.123.142.0 (103.123.142.0): 64 hops max, 52 byte packets

1 [AS16276] 141.227.133.3 0.367 ms

2 [AS16276] 54.36.50.4 0.363 ms

3 *

4 *

5 *

6 [AS16276] 57.128.121.184 13.615 ms

7 *

8 [AS16276] 54.36.50.141 90.119 ms

9 [AS16276] 94.23.122.244 90.273 ms

10 [AS16276] 192.99.146.196 151.398 ms

11 *

12 *

13 [AS9505] 175.41.60.10 148.81 ms

14 [AS9505] 175.41.60.229 293.749 ms

15 [AS9505] 203.78.181.134 287.085 ms

16 *

17 [] 103.123.253.133 280.063 ms

18 [] 223.26.64.141 279.719 ms

19 [] 113.21.83.58 279.471 ms

20 *

21 *

22 [AS17408] 103.123.142.0 280.416 ms

Measurement taken from

IPinfo ProbeNet in Marseille, FR

On April 13th 2026

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