103.160.220.0/23

AS7539 · National Center for High-performance Computing

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Summary

Country	Taiwan
Domain	narlabs.org.tw
ASN	AS7539
Registry	APNIC
ID	NCHC-NET

WHOIS Details

inetnum:        103.160.220.0 - 103.160.221.255
netname:        NCHC-NET
descr:          National Applied Research Laboratories National Center for High-performance Computing
descr:          No. 7, R&D 6th Rd., Hsinchu Science Park, Hsinchu City,
descr:          Taiwan, R.O.C. 30076
country:        TW
admin-c:        SC2941-AP
tech-c:         HT651-AP
abuse-c:        AT939-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-TW-TWNIC
mnt-lower:      MAINT-TW-TWNIC
mnt-irt:        IRT-NCHC-TW
last-modified:  2023-11-30T03:52:49Z
source:         APNIC

irt:            IRT-NCHC-TW
address:        National Applied Research Laboratories National Center for High-performance Computing
address:        No. 7, R&D 6th Rd., Hsinchu Science Park, Hsinchu City,
address:        Taiwan, R.O.C. 30076
e-mail:         abuse@twaren.net
abuse-mailbox:  abuse@twaren.net
admin-c:        SC2941-AP
tech-c:         HT651-AP
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-11-06T07:26:14Z
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:         Hui-Min Tseng
address:        No. 7, R&D 6th Rd., Hsinchu Science Park, Hsinchu City, Taiwan, R.O.C. 30076
country:        TW
phone:          +8866-5050940#725
e-mail:         0303118@narlabs.org.tw
nic-hdl:        HT651-AP
mnt-by:         MAINT-TW-TWNIC
last-modified:  2020-12-24T03:04:05Z
source:         APNIC

person:         Sheng-I Chang
address:        No. 7, R&D 6th Rd., Hsinchu Science Park, Hsinchu City, Taiwan, R.O.C. 30076
country:        TW
phone:          +8866-5050940#790
e-mail:         n00csy00@narlabs.org.tw
nic-hdl:        SC2941-AP
mnt-by:         MAINT-TW-TWNIC
last-modified:  2020-12-24T03:03:27Z
source:         APNIC

route:          103.160.220.0/23
origin:         AS7539
descr:          Taiwan Network Information Center 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist.
mnt-by:         MAINT-TW-TWNIC
last-modified:  2023-10-26T07:35:57Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.160.0.0/16

Range	ASN	Company	Num of IPs
103.160.232.0/23	AS138754	Highrange Digital Communicators Llp	512
103.160.64.0/23	AS141529	Vmps Internet Private Limited	512
103.160.124.0/23	AS136370	Exnet Broadband Pvt Ltd	512
103.160.186.0/23	AS140171	Sbm Broadband	512
103.160.238.0/23	AS140201	R-link Internet Services	512
103.160.172.0/23	AS136703	Neton Next Era Communications Private Limited	512
103.160.122.0/23	AS134462	Job Pertamina Medco E&P Tomori Sulawesi t/a JOB TOMORI	512
103.160.4.0/23	AS140764	CSD Group Technology JSC.	512
103.160.6.0/23	AS140765	VINANET Services Joint Stock Company	512
103.160.74.0/23	AS140766	FPT Smart Cloud Company Limited	512
103.160.76.0/23	AS140766	FPT Technology Research Institute	512
103.160.84.0/23	AS140766	CYRADAR INFORMATION SECURITY JOINT STOCK COMPANY	512
103.160.202.0/23	AS141606	PT Sembilan Mediadata Nusaraya	512
103.160.248.0/23	AS140768	Department of Science and Technology Gia Lai	512
103.160.28.0/23	AS149617	Dnet Networks	512
103.160.144.0/23	AS134465	Vivek Kumar t/a M/S HARVIL MEDIA	512
103.160.240.0/23	AS132774	Niss Broadband Services	512
103.160.66.0/23	AS134474	Micro Cloud Technology Pte. Ltd.	512
103.160.238.0/23	AS154232	R-link Internet Services	512
103.160.198.0/23	AS132746	D N Computer	512
103.160.206.0/23	AS135182	Speed Infotech Solutions	512
103.160.98.0/23	AS141335	Shriram Finance Limited	512
103.160.180.0/23	AS38136	Eray Information Co., Ltd.	512
103.160.176.0/23	AS135692	Maa Sherawali Communications	512
103.160.196.0/23	AS135761	Bharat Digital Network Private Limited	512
103.160.252.0/23	AS138505	Sk Kawsar Ahmad t/a DNSBD	512
103.160.86.0/23	AS4782	Deartment of Information Technology,Taipei City Government	512
103.160.72.0/23	AS135799	Active Broadband Service	512
103.160.190.0/23	AS141476	Gujarat Ujra Vikas Nigam Limited	512
103.160.148.0/23	AS58819	CV Hebring Intertek	512
103.160.2.0/23	AS135918	ITEXPERT Viet Nam Joint Stock Company	512
103.160.46.0/23	AS136360	Integrated Solutions	512
103.160.234.0/23	AS141481	Brisk Infratel	512
103.160.216.0/23	AS141509	Uteleservices	512
103.160.228.0/23	AS7643	VINASOFT One Member Limited Company	512
103.160.126.0/23	AS141514	Sancfil Technologies Internet Services Pvt.Ltd.	512
103.160.194.0/23	AS138754	Pradesika Digital Internet And Communication Ltd	512
103.160.119.0/24	AS141589	CV Epenthink Papua	256
103.160.205.0/24	AS141595	PT Akbar Prima Media	256
103.160.40.0/24	AS141596	PT Wistel Teknologi Solusi	256
103.160.41.0/24	AS141596	PT Wistel Teknologi Solusi	256
103.160.201.0/24	AS141600	PT Viriya Surya Abadi	256
103.160.152.0/24	AS141603	Pemerintah Kota Palu	256
103.160.118.0/24	AS141641	Pemerintah Provinsi Sumatera Barat	256
103.160.105.0/24	AS150183	Infineon Technologies Asia Pacific Pte Ltd	256
103.160.36.0/24	AS150634	Jainam Broking Limited	256
103.160.100.0/24	AS151487	IPXO	256
103.160.59.0/24	AS212667	Neleel LLC	256
103.160.159.0/24	AS23838	Meanwhile Ltd	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
85.152.41.23	AS12946 R Cable y Telecable Telecomunicaciones, S.A.U.	`10.90ms` from A Coruna, ES
156.67.151.87	AS207503 neu-medianet GmbH	`5.31ms` from Berlin, DE
41.199.30.151	AS36992 ETISALAT MISR	`16.15ms` from Cairo, EG
182.68.99.247	AS24560 Bharti Airtel Ltd., Telemedia Services	`5.66ms` from Delhi, IN
103.143.118.247	AS139670 Shajalal Islami Bank Ltd.	`0.57ms` from Dhaka, BD
95.95.210.151	AS2860 NOS COMUNICACOES, S.A.	`7.87ms` from Lisbon, PT
34.236.130.231	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
189.236.136.215	AS8151 UNINET	`4.23ms` from Santiago de Queretaro, MX
201.82.3.215	AS28573 Claro NXT Telecomunicacoes Ltda	`6.67ms` from Sao Paulo, BR
70.66.58.7	AS6327 Shaw Communications	`6.66ms` from Seattle, US
3.34.177.167	AS16509 Amazon.com, Inc.	`0.86ms` from Seoul, KR
117.92.85.7	AS4134 CHINANET-BACKBONE	`13.72ms` from Shanghai, CN
210.250.101.135	AS2527 Sony Network Communications Inc.	`1.79ms` from Tokyo, JP
20.222.7.247	AS8075 Microsoft Corporation	`0.15ms` from Tokyo, JP
90.138.7.151	AS1257 Tele2 Sverige AB	`16.54ms` from Vilnius, LT
143.177.170.71	AS50266 Odido Netherlands B.V.	`3.67ms` from Amsterdam, NL
79.198.192.7	AS3320 Deutsche Telekom AG	`2.11ms` from Frankfurt am Main, DE
34.190.110.7	AS15169 Google LLC	`0.12ms` from Madrid, ES
209.131.164.7	AS7342 VeriSign Infrastructure & Operations	`0.21ms` from San Jose, US
119.210.172.55	AS4766 Korea Telecom	`1.83ms` from Seoul, KR
34.87.188.247	AS396982 Google LLC	`0.13ms` from Singapore, SG
99.228.151.103	AS812 Rogers Communications Canada Inc.	`5.38ms` from Toronto, CA
5.54.157.135	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.47ms` from Athens, GR
66.49.108.183	AS7029 Windstream Communications LLC	`0.30ms` from Atlanta, US
71.132.47.231	AS55960 Beijing Guanghuan Xinwang Digital	`3.60ms` from Beijing, CN

Traceroute

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

traceroute -a -n -q1 -m7 103.160.221.203

traceroute to 103.160.221.203 (103.160.221.203): 7 hops max, 52 byte packets

1 [AS15169] 72.14.235.202 236.39 ms

2 *

3 [AS9264] 202.169.174.93 237.478 ms

4 [AS7539] 211.73.76.97 274.359 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Santiago, CL

On February 7th 2026

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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