43.243.252.0/22

AS17408 · AboveNet Communications Taiwan

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Summary

Country	Taiwan
Domain	chief.com.tw
ASN	AS17408
Registry	APNIC
ID	ABOVENET-TW

WHOIS Details

inetnum:        43.243.252.0 - 43.243.255.255
netname:        ABOVENET-TW
descr:          AboveNet Communications Taiwan Co., Ltd
descr:          No.250, Yang Guang Street,
descr:          NeiHu District,
country:        TW
org:            ORG-ACTC1-AP
admin-c:        FC159-AP
admin-c:        ML921-AP
tech-c:         CG195-AP
tech-c:         BY199-AP
abuse-c:        AA2072-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
notify:         mark_lin@chief.com.tw
mnt-by:         APNIC-HM
mnt-lower:      MAINT-TW-ABOVENET
mnt-routes:     MAINT-TW-ABOVENET
mnt-irt:        IRT-ABOVENET-TW1
last-modified:  2020-10-27T23:45:40Z
source:         APNIC

irt:            IRT-ABOVENET-TW1
address:        Chief Telecom Inc.
address:        2F, No.68, Ruiguanf 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
tech-c:         FL753-AP
tech-c:         GK357-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-CHIEF
last-modified:  2026-01-14T00:43:46Z
source:         APNIC

organisation:   ORG-ACTC1-AP
org-name:       AboveNet Communications Taiwan Co., Ltd
org-type:       LIR
country:        TW
address:        2F, No.68, Ruiguang Street,
address:        NeiHu District,
phone:          +886-2-26576688
fax-no:         +886-2-27920170
e-mail:         apnic_admin@chief.com.tw
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:49Z
source:         APNIC

role:           ABUSE ABOVENETTW1
country:        ZZ
address:        Chief Telecom Inc.
address:        2F, No.68, Ruiguanf 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
tech-c:         FL753-AP
tech-c:         GK357-AP
nic-hdl:        AA2072-AP
remarks:        Generated from irt object IRT-ABOVENET-TW1
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:  2026-01-14T00:44:17Z
source:         APNIC

person:         Barry Yeh
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:         barry_yeh@chief.com.tw
nic-hdl:        BY199-AP
mnt-by:         MAINT-TW-CHIEF
abuse-mailbox:  service@chief.com.tw
last-modified:  2012-03-12T02:55:19Z
source:         APNIC

person:         Chief Group
address:        Chief Telecom Inc.
address:        No.250, Yuang 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
nic-hdl:        CG195-AP
e-mail:         felix_chou@chief.com.tw
e-mail:         mark_lin@chief.com.tw
e-mail:         apnic_admin@chief.com.tw
mnt-by:         MAINT-TW-CHIEF
last-modified:  2012-03-12T02:12:44Z
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:         Mark Lin
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:         mark_lin@chief.com.tw
nic-hdl:        ML921-AP
mnt-by:         MAINT-TW-CHIEF
abuse-mailbox:  service@chief.com.tw
last-modified:  2012-03-12T02:55:53Z
source:         APNIC

route:          43.243.252.0/22
origin:         AS17408
descr:          AboveNet Communications Taiwan Co., Ltd 2F, No.68, Ruiguang Street, NeiHu District,
mnt-by:         MAINT-TW-ABOVENET
last-modified:  2024-11-04T06:31:29Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 43.243.252.0/22

Range	ASN	Company	Num of IPs
43.243.255.0/24	AS17408	Taiwan Infrastructure Network Technologies	256

Nearby Ranges

BGP prefixes that overlap with 43.243.0.0/16

Range	ASN	Company	Num of IPs
43.243.92.0/22	AS12975	Palestine Telecommunications Company (PALTEL)	1,024
43.243.136.0/22	AS4808	Beijing yunchuang communication Technology Co.Ltd.	1,024
43.243.16.0/22	AS4837	UNICOM Sichuan province network	1,024
43.243.156.0/22	AS4837	UNICOM GuiZhou Province Network	1,024
43.243.228.0/22	AS4837	UNICOM InnerMongolia province network	1,024
43.243.4.0/22	AS4837	China Unicom Gansu province network	1,024
43.243.12.0/22	AS4847	BeiJing guangdianxinchuang communication &	1,024
43.243.60.0/22	AS55561	Two Degrees Mobile Limited	1,024
43.243.24.0/22	AS12975	Palestine Telecommunications Company (PALTEL)	1,024
43.243.116.0/22	AS38719	Web Address Registration PTY LTD	1,024
43.243.188.0/22	AS138415	RedLuff, LLC	1,024
43.243.96.0/22	AS138546	Ncell Pty. Ltd.	1,024
43.243.72.0/22	AS152194	FE Studio Limited	1,024
43.243.44.0/22	AS153494	UNIT 04, 7/F BRIGHT WAY TOWER	1,024
43.243.240.0/22	AS153494	UNIT 04, 7/F BRIGHT WAY TWOER	1,024
43.243.208.0/22	AS153494	UNIT 04, 7/F BRIGHT WAY TWOER	1,024
43.243.64.0/22	AS153494	UNIT 04, 7/F BRIGHT WAY TOWER	1,024
43.243.40.0/22	AS16509		1,024
43.243.32.0/22	AS12975	Palestine Telecommunications Company (PALTEL)	1,024
43.243.244.0/22	AS58834	Guangdong Cable Corporation Limited	1,024
43.243.132.0/22	AS59257	CMPak Limited	1,024
43.243.164.0/22	AS133054	Reasonable Software House Limited	1,024
43.243.184.0/22	AS63827	PT Econdelight	1,024
43.243.128.0/22	AS9808	XIAMEN CenturyNetcomNetwork Services Limited	1,024
43.243.12.0/22	AS9808	BeiJing guangdianxinchuang communication &	1,024
43.243.88.0/22	AS9929	China Unicom Hebei province network	1,024
43.243.148.0/22	AS17621	Dr.Peng BigData co.LTD	1,024
43.243.176.0/22	AS133606	Viettel Timor Leste	1,024
43.243.232.0/22	AS23724	ChinaNetCenter Ltd.	1,024
43.243.84.0/22	AS25820	Cluster Logic Inc	1,024
43.243.120.0/22	AS133606	Timor Plaza II, Comoro Dili, Timor Leste	1,024
43.243.96.0/22	AS38565	Ncell Pty. Ltd.	1,024
43.243.128.0/22	AS133775	XIAMEN CenturyNetcomNetwork Services Limited	1,024
43.243.58.0/23	AS132268	Velocity Net Limited	512
43.243.56.0/23	AS132857	FULL FLAVOUR LIMITED	512
43.243.227.0/24	AS58779	i4HK Limited	256
43.243.143.0/24	AS131111	PT. Mora Telematika Indonesia	256
43.243.141.0/24	AS131111	PT. Mora Telematika Indonesia	256
43.243.140.0/24	AS131111	PT. Mora Telematika Indonesia	256
43.243.142.0/24	AS131111	PT. Mora Telematika Indonesia	256
43.243.171.0/24	AS134176	Asia Pacific Cloud (Hong Kong) Holdings Limited	256
43.243.170.0/24	AS134176	Asia Pacific Cloud (Hong Kong) Holdings Limited	256
43.243.192.0/24	AS134972	ITAOYUN LIMITED IPXO	256
43.243.193.0/24	AS16509	ITAOYUN	256
43.243.255.0/24	AS17408	Taiwan Infrastructure Network Technologies	256
43.243.195.0/24	AS21859	ITAOYUN LIMITED	256
43.243.194.0/24	AS32043	NeoFiber Communications inc.	256
43.243.236.0/24	AS38583	Orro CSG Customers - NSW	256
43.243.237.0/24	AS38583	Orro Pty Ltd	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

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

IP Address	ASN	Details
43.243.254.1	AS17408 AboveNet Communications Taiwan	`0.77ms` 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
95.85.15.150	AS14061 DigitalOcean, LLC	`0.27ms` from Amsterdam, NL
73.146.97.214	AS7922 Comcast Cable Communications, LLC	`16.51ms` from Chicago, US
34.254.189.198	AS16509 Amazon.com, Inc.	`0.47ms` from Dublin, IE
3.124.163.230	AS16509 Amazon.com, Inc.	`0.15ms` from Frankfurt am Main, DE
129.173.201.22	AS8111 Dalhousie University	`0.36ms` from Halifax, CA
141.239.115.70	AS36149 Hawaiian Telcom Services Company, Inc.	`2.48ms` from Honolulu, US
49.171.38.102	AS17858 LG POWERCOMM	`1.80ms` from Incheon, KR
60.253.103.134	AS38144 PT Jalawave Cakrawala	`3.69ms` from Jakarta, ID
151.8.219.102	AS1267 WIND TRE S.P.A.	`1.22ms` from Milan, IT
20.171.113.166	AS8075 Microsoft Corporation	`0.45ms` from Phoenix, US
119.209.173.54	AS4766 Korea Telecom	`2.03ms` from Seoul, KR
32.209.125.134	AS46690 Southern New England Telephone Company and SNET America, Inc.	`12.41ms` from Ashburn, US
122.56.76.246	AS4771 Spark New Zealand Trading Ltd.	`0.66ms` from Auckland, NZ
75.2.108.150	AS16509 Amazon.com, Inc.	`0.04ms` from Bangkok, TH
16.147.159.118	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
81.93.198.38	AS24991 Datatrans Internet Ltd	`5.42ms` from Budapest, HU
197.52.119.182	AS8452 TE-AS	`4.17ms` from Cairo, EG
210.41.225.134	AS4538 China Education and Research Network Center	`4.66ms` from Chengdu, CN
24.140.85.86	AS12097 Massillon Cable Communications	`5.82ms` from Columbus, US
34.132.93.166	AS396982 Google LLC	`0.14ms` from Council Bluffs, US
172.240.79.54	AS7979 Servers.com, Inc.	`0.15ms` from Dallas, US
187.133.95.70	AS8151 UNINET	`5.34ms` from Guadalajara, MX
1.190.43.6	AS4837 CHINA UNICOM China169 Backbone	`8.03ms` from Harbin, CN
112.159.84.150	AS17858 LG POWERCOMM	`2.31ms` from Incheon, KR
5.11.12.22	AS30844 Liquid Telecommunications Ltd	`0.50ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f4 43.243.254.1

traceroute to 43.243.254.1 (43.243.254.1): 64 hops max, 52 byte packets

4 [AS3356] 4.69.209.157 139.426 ms

5 [AS3356] 4.28.172.138 141.144 ms

6 [AS9505] 175.41.60.10 139.531 ms

7 [AS9505] 175.41.60.229 270.862 ms

8 [AS9505] 203.78.181.134 279.672 ms

9 *

10 *

11 [AS17408] 43.243.254.1 275.144 ms

Measurement taken from

IPinfo ProbeNet in Coventry, GB

On April 13th 2026

What are IP address ranges?

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