103.173.94.0/24

AS152614  ·  IMPROVE SYSTEM TECHNOLOGY CO., LTD.

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Summary

Country Taiwan
Domain istvc.com.tw
ASN AS152614
Registry APNIC
ID ISTVC-NET

WHOIS Details

inetnum:        103.173.94.0 - 103.173.95.255
country:        TW
netname:        ISTVC-NET
admin-c:        TR413-AP
tech-c:         TR413-AP
abuse-c:        TR413-AP
mnt-irt:        IRT-ISTVC-TW
descr:          IMPROVE SYSTEM TECHNOLOGY CO., LTD.
descr:          19F-2., No. 37, Sec. 2, Sanmin Rd., Banqiao Dist., New Taipei City 220
status:         ALLOCATED PORTABLE
last-modified:  2026-03-03T00:48:32Z
source:         APNIC
mnt-by:         MAINT-TW-TWNIC

irt:            IRT-ISTVC-TW
address:        IMPROVE SYSTEM TECHNOLOGY CO., LTD.
address:        19F-2., No. 37, Sec. 2, Sanmin Rd., Banqiao Dist.,
address:        New Taipei City 220
e-mail:         tonychang22@istvc.com.tw
abuse-mailbox:  tonychang22@istvc.com.tw
admin-c:        TR413-AP
tech-c:         TR413-AP
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2026-03-03T00:51:38Z
source:         APNIC

role:           TWNIC ROLE-ISTVC
nic-hdl:        TR413-AP
address:        IMPROVE SYSTEM TECHNOLOGY CO., LTD.
address:        19F-2., No. 37, Sec. 2, Sanmin Rd., Banqiao Dist., New Taipei City 220
country:        TW
phone:          +886-2-29569810
e-mail:         proton@istvc.com.tw
abuse-mailbox:  proton@istvc.com.tw
admin-c:        PC1087-AP
tech-c:         PC1087-AP
remarks:        (hid:PC0916-S-TW)
last-modified:  2026-01-09T09:55:25Z
source:         APNIC
mnt-by:         MAINT-TW-TWNIC

route:          103.173.94.0/23
origin:         AS9920
country:        TW
descr:          IMPROVE SYSTEM TECHNOLOGY CO., LTD.
descr:          19F-2., No. 37, Sec. 2, Sanmin Rd., Banqiao Dist., New Taipei City 220
last-modified:  2026-01-16T06:58:49Z
source:         APNIC
mnt-by:         MAINT-TW-TWNIC

Nearby Ranges

BGP prefixes that overlap with 103.173.0.0/16

Range ASN Company Num of IPs
103.173.230.0/23 AS147087 PT Jaringan Internet Banten 512
103.173.232.0/23 AS147089 PT Intergate Cahaya Media 512
103.173.142.0/23 AS147090 PT Lestari Exellika Barokah 512
103.173.104.0/23 AS146969 SB Technology Corp. 512
103.173.2.0/23 AS147017 Net Two Home BD 512
103.173.30.0/23 AS147022 Shamibag Broadband Internet 512
103.173.32.0/23 AS147024 BNG Trading Ltd. t/a bikpla.net 512
103.173.18.0/23 AS132925 GAME EIGHT SYSTEMS 512
103.173.60.0/23 AS147029 Sky Link 512
103.173.154.0/23 AS135905 THANH LONG TRAFFIC CONSTRUCTION CONSULTING COMPANY LIMITED 512
103.173.66.0/23 AS150895 3S DIGITAL TECHNOLOGY COMPANY LIMITED 512
103.173.58.0/23 AS147030 Mynet 512
103.173.226.0/23 AS151858 INTER GROUP VIET NAM JOINT STOCK COMPANY 512
103.173.92.0/23 AS146863 SHYAM DATA AND VOICE SERVICES PVT LTD 512
103.173.122.0/23 AS17625 SHIV SAI NETWORK 512
103.173.88.0/23 AS203020 Gopur Enterprises 512
103.173.82.0/23 AS203020 GOVIRAL360 DIGITAL MARKETING PRIVATE LIMITED 512
103.173.0.0/23 AS140999 Click Host Pty Ltd t/a Click Host 512
103.173.114.0/23 AS147040 NEBULA SYSTEMS SDN BHD 512
103.173.110.0/23 AS147042 Panabo Satellite Cable Television Inc. t/a Panabo Satellite Cable Television Inc. 512
103.173.134.0/23 AS146868 LOGICLABS TECHNOLOGIES PRIVATE LIMITED 512
103.173.90.0/23 AS131242 Swapno Network Limited 512
103.173.24.0/23 AS141324 SHIV SHAMBHO CABLE NETWORK 512
103.173.76.0/23 AS58369 PT Transmarco 512
103.173.240.0/23 AS141514 DVOIS N SSV BROADBAND PRIVATE LIMITED 512
103.173.20.0/23 AS146890 SHARVA TELENET PRIVATE LIMITED 512
103.173.252.0/23 AS59191 PEERCAST TELECOM INDIA PVT LTD 512
103.173.202.0/23 AS146898 HBROS BROADBAND PVT LTD 512
103.173.48.0/23 AS132925 CRESCENT SOFTWARES 512
103.173.149.0/24 AS147052 BALLARAT AND CLARENDON COLLEGE t/a BALLARAT & CLARENDON COLLEGE 256
103.173.186.0/24 AS147055 LMK Resources Pakistan (Private) Limited 256
103.173.187.0/24 AS147056 U-LIFE KH SUPER APP CO.,LTD 256
103.173.235.0/24 AS147061 YesIT Group Pty Ltd 256
103.173.133.0/24 AS147084 PT Anum Nusantara Media 256
103.173.219.0/24 AS147091 J&T Express Indonesia 256
103.173.78.0/24 AS147092 Institut Agama Islam Negeri Kendari (IAIN KENDARI) 256
103.173.72.0/24 AS147113 PT Eyza Kausa Sinergi Abadi 256
103.173.175.0/24 AS147180 LR International 256
103.173.174.0/24 AS147180 LR International 256
103.173.112.0/24 AS150140 SIXTH STAR TECHNOLOGIES 256
103.173.250.0/24 AS150795 Mercury NZ Limited 256
103.173.145.0/24 AS151828 Globex Telecom Group Limited 256
103.173.148.0/24 AS16999 APPLIED MATERIALS INDIA PRIVATE LIMITED 256
103.173.127.0/24 AS208392 It Saport Ltd 256
103.173.126.0/24 AS208392 It Saport Ltd 256
103.173.116.0/24 AS31287 IPACCT TELECOM PRIVATE LIMITED 256
103.173.251.0/24 AS55850 Mercury NZ Limited 256
103.173.100.0/24 AS56264 Tomato Web (Pvt) Limited 256
103.173.101.0/24 AS56264 barebox.com.bd 256
103.173.141.0/24 AS58485 WIFIAN-NGAWI 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

Pingable IPs

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

IP Address ASN Details
103.173.94.206 AS152614 IMPROVE SYSTEM TECHNOLOGY CO., LTD. 0.22ms from Tokyo, JP

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
99.127.146.232 AS7018 AT&T Enterprises, LLC 11.78ms from Atlanta, US
192.99.45.8 AS16276 OVH SAS 0.06ms from Beauharnois, CA
197.49.243.40 AS8452 TE-AS 7.27ms from Cairo, EG
83.219.209.248 AS29518 Bredband2 AB 8.19ms from Copenhagen, DK
108.130.140.216 AS16509 Amazon.com, Inc. 0.46ms from Dublin, IE
117.7.203.72 AS7552 Viettel Group 1.31ms from Hanoi, VN
146.70.250.8 AS9009 M247 Europe SRL 0.13ms from Hong Kong, HK
60.168.47.24 AS4134 CHINANET BACKBONE 3.56ms from Huainan, CN
192.143.109.40 AS37611 AFRIHOST SP (PTY) LTD 13.96ms from Johannesburg, ZA
42.150.201.136 AS9824 JCOM Co., Ltd. 18.76ms from Osaka, JP
54.209.71.200 AS14618 Amazon.com, Inc. 0.25ms from Reston, US
52.205.175.152 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
190.130.56.8 AS7727 Hondutel 1.09ms from San Pedro Sula, HN
58.151.41.104 AS3786 LG DACOM Corporation 1.84ms from Seoul, KR
114.141.124.120 AS394089 Google LLC 1.11ms from Tokyo, JP
42.146.131.200 AS9824 JCOM Co., Ltd. 10.13ms from Tokyo, JP
23.185.136.120 AS47055 Exohost Solutions 15.58ms from Toronto, CA
77.161.227.24 AS1136 KPN B.V. 1.97ms from Amsterdam, NL
74.234.178.88 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
120.6.101.72 AS4837 CHINA UNICOM China169 Backbone 9.92ms from Beijing, CN
34.214.58.168 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
97.157.23.72 AS6167 Verizon Business 13.32ms from Chicago, US
77.89.26.72 AS21309 HERABIT S.p.A. 4.32ms from Milan, IT
50.88.144.232 AS33363 Charter Communications, Inc 6.46ms from Orlando, US
182.164.54.24 AS17511 OPTAGE Inc. 2.24ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f5 103.173.94.206
traceroute to 103.173.94.206 (103.173.94.206): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Tokyo, JP
On

What are IP address ranges?

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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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