202.5.252.0/23

AS17408  ·  AboveNet Communications Taiwan

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Summary

Country Taiwan
Domain chief.com.tw
ASN AS17408
Registry APNIC
ID CYNEX

WHOIS Details

inetnum:        202.5.224.0 - 202.5.255.255
netname:        CYNEX
descr:          Transit ISP in Taiwan
country:        TW
org:            ORG-CCC2-AP
admin-c:        FC159-AP
tech-c:         NH39-AP
abuse-c:        AC2188-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-TW-CYNEX
mnt-routes:     MAINT-TW-CYNEX
mnt-irt:        IRT-CYNEX-TW
last-modified:  2020-10-27T23:45:41Z
source:         APNIC

irt:            IRT-CYNEX-TW
address:        Chief Telecom Inc.
address:        No.250, Yang Guang Street,
address:        Neihu District, Taipei 11491,
address:        Taiwan, R.O.C.
e-mail:         barry_yeh@chief.com.tw
abuse-mailbox:  james_cheng@chief.com.tw
admin-c:        FC159-AP
tech-c:         CG195-AP
tech-c:         BY199-AP
auth:           # Filtered
remarks:        barry_yeh@chief.com.tw was validated on 2025-08-26
remarks:        james_cheng@chief.com.tw was validated on 2026-01-14
notify:         barry_yeh@chief.com.tw
notify:         james_cheng@chief.com.tw
mnt-by:         MAINT-TW-CYNEX
last-modified:  2026-01-14T00:43:39Z
source:         APNIC

organisation:   ORG-CCC2-AP
org-name:       Cynex Communications Corporation
org-type:       LIR
country:        TW
address:        No. 250, Yangguang Street,
address:        NeiHu District,
phone:          +886-2-2657-6688
fax-no:         +886-2-2792-0170
e-mail:         apnic_admin@chief.com.tw
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:45Z
source:         APNIC

role:           ABUSE CYNEXTW
country:        ZZ
address:        Chief Telecom Inc.
address:        No.250, Yang Guang Street,
address:        Neihu District, Taipei 11491,
address:        Taiwan, R.O.C.
phone:          +000000000
e-mail:         barry_yeh@chief.com.tw
admin-c:        FC159-AP
tech-c:         CG195-AP
tech-c:         BY199-AP
nic-hdl:        AC2188-AP
remarks:        Generated from irt object IRT-CYNEX-TW
remarks:        barry_yeh@chief.com.tw was validated on 2025-08-26
remarks:        james_cheng@chief.com.tw was validated on 2026-01-14
abuse-mailbox:  james_cheng@chief.com.tw
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-14T00:44:12Z
source:         APNIC

person:         Felix Chou
address:        Chief Telecom Inc.
address:        No.250, Yang Guang Street,
address:        Neihu District, Taipei 114,
address:        Taiwan, R.O.C.
country:        TW
phone:          +886-2-2657-6688
fax-no:         +886-2-2657-6460
e-mail:         felix_chou@chief.com.tw
nic-hdl:        FC159-AP
mnt-by:         MAINT-TW-CHIEF
abuse-mailbox:  service@chief.com.tw
last-modified:  2012-03-12T02:56:31Z
source:         APNIC

person:         Noah Huang
address:        Unigate Telcom Ltd.
address:        No.250, Yuang Guang St., Taipei 114,
address:        Taiwan, R.O.C.
country:        TW
phone:          +886-2-2657-6688
fax-no:         +886-2-2657-6460
e-mail:         service@chief.com.tw
nic-hdl:        NH39-AP
mnt-by:         MAINT-TW-CHIEF
abuse-mailbox:  service@chief.com.tw
last-modified:  2012-03-12T02:57:08Z
source:         APNIC

route:          202.5.224.0/19
origin:         AS17408
descr:          Cynex Communications Corporation No. 250, Yangguang Street, NeiHu District,
mnt-by:         MAINT-TW-CYNEX
last-modified:  2018-06-22T04:37:24Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 202.5.0.0/16

Range ASN Company Num of IPs
202.5.112.0/20 AS135409 Kacific Broadband Satellites Pte Ltd 4,096
202.5.64.0/20 AS17707 NHN Techorus Corp. 4,096
202.5.192.0/20 AS10076 ERDEMNET REN 4,096
202.5.12.0/22 AS18183 National Center for Research on Earthquake Engineering 1,024
202.5.160.0/23 AS16509 Amazon.com, Inc. 512
202.5.128.0/24 AS20119 RADON HOSTING 256
202.5.129.0/24 AS20119 RADON HOSTING 256
202.5.26.0/24 AS26930 Parallax 256
202.5.162.0/24 AS38456 Speedcast Clients 256
202.5.163.0/24 AS38456 Speedcast Clients 256
202.5.164.0/24 AS38456 SPEEDCAST AUSTRALIA PTY LIMITED 256
202.5.168.0/24 AS38456 Speedcast Clients 256
202.5.169.0/24 AS38456 Speedcast Clients 256
202.5.177.0/24 AS38456 SPEEDCAST AUSTRALIA PTY LIMITED 256
202.5.25.0/24 AS40676 SmartHost, LLC 256
202.5.32.0/24 AS45326 BBTS New Block 256
202.5.33.0/24 AS45326 BBTS New Block 256
202.5.34.0/24 AS45326 BBTS New Block 256
202.5.35.0/24 AS45326 BBTS New Block 256
202.5.36.0/24 AS45326 BBTS New Block 256
202.5.37.0/24 AS45326 BBTS New Block 256
202.5.38.0/24 AS45326 BBTS New Block 256
202.5.39.0/24 AS45326 BBTS New Block 256
202.5.40.0/24 AS45326 BBTS New Block 256
202.5.41.0/24 AS45326 BBTS New Block 256
202.5.42.0/24 AS45326 BBTS New Block 256
202.5.43.0/24 AS45326 BBTS New Block 256
202.5.45.0/24 AS45326 BBTS New Block 256
202.5.46.0/24 AS45326 BBTS New Block 256
202.5.47.0/24 AS45326 BBTS New Block 256
202.5.48.0/24 AS45326 BBTS New Block 256
202.5.49.0/24 AS45326 BBTS New Block 256
202.5.50.0/24 AS45326 BBTS New Block 256
202.5.51.0/24 AS45326 BBTS New Block 256
202.5.52.0/24 AS45326 BBTS New Block 256
202.5.53.0/24 AS45326 BBTS New Block 256
202.5.54.0/24 AS45326 BBTS New Block 256
202.5.55.0/24 AS45326 BBTS New Block 256
202.5.56.0/24 AS45326 BBTS New Block 256
202.5.57.0/24 AS45326 BBTS New Block 256
202.5.58.0/24 AS45326 BBTS New Block 256
202.5.59.0/24 AS45326 BBTS New Block 256
202.5.60.0/24 AS45326 BBTS New Block 256
202.5.61.0/24 AS45326 BBTS New Block 256
202.5.62.0/24 AS45326 BBTS New Block 256
202.5.63.0/24 AS45326 BBTS New Block 256
202.5.222.0/24 AS4785 xTom 256
202.5.133.0/24 AS58626 RADON HOSTING 256
202.5.28.0/24 AS979 YUNSERVER LLC 256
202.5.114.0/24 AS135409 Indonesia Pool 256

Hosted domains

There are 14 domain names hosted across 13 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
202.5.253.91 suncherish.com.tw 2
202.5.252.19 pocketpro.tw 1
202.5.252.203 dream-maker.com.tw 1
202.5.253.33 selfiesign03.com 1
202.5.253.27 kissscience.tw 1
202.5.253.220 nstctrain.tw 1
202.5.253.136 mass.org.tw 1
202.5.253.21 masterplus.com.tw 1
202.5.253.145 taipeimt.org.tw 1
202.5.253.28 word-robot.com 1
202.5.252.62 sarosd.com 1
202.5.253.169 dginfra.gov.tw 1
202.5.252.64 talent940.com.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

Pingable IPs

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

IP Address ASN Details
202.5.253.251 AS17408 AboveNet Communications Taiwan 2.94ms from Taipei, TW
202.5.252.252 AS17408 AboveNet Communications Taiwan 2.90ms 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
101.20.196.135 AS4837 CHINA UNICOM China169 Backbone 4.61ms from Beijing, CN
181.6.2.23 AS7303 Telecom Argentina S.A. 16.83ms from Buenos Aires, AR
1.27.90.119 AS4837 CHINA UNICOM China169 Backbone 11.53ms from Changchun, CN
172.6.99.135 AS7018 AT&T Enterprises, LLC 7.11ms from Chicago, US
217.43.179.103 AS2856 British Telecommunications PLC 3.76ms from London, GB
38.86.37.71 AS174 Cogent Communications, LLC 0.74ms from Los Angeles, US
121.221.247.23 AS1221 Telstra Limited 2.01ms from Melbourne, AU
210.149.76.167 AS2497 Internet Initiative Japan Inc. 7.20ms from Osaka, JP
14.56.151.151 AS4766 Korea Telecom 2.17ms from Seoul, KR
166.88.18.215 AS7029 Windstream Communications LLC 0.59ms from Ashburn, US
41.208.48.215 AS16637 MTN SA 1.51ms from Johannesburg, ZA
45.51.89.7 AS20001 Charter Communications Inc 5.36ms from Los Angeles, US
50.39.12.71 AS5650 Frontier Communications of America, Inc. 19.08ms from Los Angeles, US
63.201.9.199 AS7018 AT&T Enterprises, LLC 6.22ms from Los Angeles, US
73.28.109.167 AS7922 Comcast Cable Communications, LLC 4.52ms from Miami, US
155.70.54.23 AS4015 CenturyLink Communications, LLC 18.24ms from Minneapolis, US
167.20.211.39 AS21928 T-Mobile USA, Inc. 12.84ms from Newark, US
112.173.54.103 AS4766 Korea Telecom 6.67ms from Seoul, KR
155.207.177.103 AS5470 AUTH-NET-AS 10.73ms from Athens, GR
34.219.86.103 AS16509 Amazon.com, Inc. 0.30ms from Boardman, US
190.84.53.215 AS10620 Telmex Colombia S.A. 7.80ms from Bogota, CO
50.104.130.23 AS5650 Frontier Communications of America, Inc. 0.62ms from Chicago, US
84.238.102.23 AS33796 BOLIGNET-AARHUS F.M.B.A. 0.89ms from Copenhagen, DK
118.217.105.167 AS9318 SK Broadband Co Ltd 1.33ms from Incheon, KR
86.207.130.39 AS3215 Orange S.A. 4.52ms from Lyon, FR

Traceroute

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

$
traceroute -a -n -q1 -f3 202.5.253.226
traceroute to 202.5.253.226 (202.5.253.226): 64 hops max, 52 byte packets
3 [] 49.213.56.1 12.671 ms
4 *
5 *
6 *
7 [AS6939] 184.105.80.142 108.703 ms
8 [AS6939] 74.82.49.6 108.476 ms
9 *
10 *
11 *
12 *
13 [AS17408] 202.5.252.251 85.107 ms
14 [AS17408] 202.5.253.226 93.757 ms
Measurement taken from IPinfo ProbeNet in Jakarta, ID
On

What are IP address ranges?

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