166.125.0.0/24

AS23581 · Hynix Semiconductor Inc.

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Summary

Country	South Korea
Domain	skhynix.com
ASN	AS23581
Registry	APNIC
ID	HYNIX-NET

WHOIS Details

inetnum:        166.125.0.0 - 166.125.255.255
netname:        HYNIX-NET
descr:          Hynix Semiconductor Inc.
admin-c:        IM744-AP
tech-c:         IM744-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-01-23T04:37:37Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
e-mail:         irt@nic.or.kr
abuse-mailbox:  irt@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        irt@nic.or.kr was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-06-15T06:21:49Z
source:         APNIC

person:         IP Manager
address:        Gyeonggi-do Icheon-si Gyeongchung-daero 2091
country:        KR
phone:          +82-31-5184-7771
e-mail:         soojin3.kim@sk.com
nic-hdl:        IM744-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2024-12-30T00:02:03Z
source:         APNIC

inetnum:        166.125.0.0 - 166.125.255.255
netname:        HYNIX-NET-KR
descr:          Hynix Semiconductor Inc.
country:        KR
admin-c:        BL167-KR
tech-c:         KK167-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Gyeonggi-do Icheon-si Gyeongchung-daero 2091
address:        2091
country:        KR
phone:          +82-31-5184-7771
e-mail:         soojin3.kim@sk.com
nic-hdl:        BL167-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Gyeonggi-do Icheon-si Gyeongchung-daero 2091
address:        2091
country:        KR
phone:          +82-31-5184-7771
e-mail:         soojin3.kim@sk.com
nic-hdl:        KK167-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 166.125.0.0/16

No nearby ranges found.

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

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

IP Address	ASN	Details
166.125.0.177	AS23581 Hynix Semiconductor Inc.	`2.34ms` from Seoul, KR

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
181.177.15.72	AS264642 TELESISTEMA S.R.L.	`18.22ms` from Asuncion, PY
167.8.2.8	AS36440 TEGNA Inc.	`6.79ms` from Atlanta, US
121.28.163.8	AS4837 CHINA UNICOM China169 Backbone	`7.26ms` from Beijing, CN
181.110.18.216	AS7303 Telecom Argentina S.A.	`2.31ms` from Buenos Aires, AR
71.46.89.104	AS33363 Charter Communications, Inc	`8.14ms` from Chicago, US
76.18.85.56	AS7922 Comcast Cable Communications, LLC	`11.81ms` from Denver, US
35.177.107.56	AS16509 Amazon.com, Inc.	`0.13ms` from London, GB
76.195.7.152	AS7018 AT&T Enterprises, LLC	`13.29ms` from Miami, US
128.59.76.152	AS14 Columbia University	`1.00ms` from New York City, US
149.7.101.88	AS49230 ARUM TECHNOLOGIES	`0.50ms` from Paris, FR
67.124.234.40	AS7018 AT&T Enterprises, LLC	`1.67ms` from San Jose, US
76.228.75.56	AS7018 AT&T Enterprises, LLC	`7.85ms` from Santa Clara, US
125.159.108.8	AS4766 Korea Telecom	`1.64ms` from Seoul, KR
218.236.196.120	AS9318 SK Broadband Co Ltd	`7.44ms` from Seoul, KR
120.233.133.24	AS56040 China Mobile communications corporation	`3.77ms` from Shenzhen, CN
78.142.42.168	AS42956 NAS - DI EOOD	`2.37ms` from Sofia, BG
70.24.7.104	AS577 Bell Canada	`5.54ms` from Toronto, CA
73.133.143.216	AS7922 Comcast Cable Communications, LLC	`6.01ms` from Ashburn, US
97.171.51.216	AS6167 Verizon Business	`7.55ms` from Denver, US
84.188.245.248	AS3320 Deutsche Telekom AG	`2.50ms` from Frankfurt am Main, DE
45.80.243.72	AS204144 Comfort XXI Century Ltd.	`11.02ms` from Krasnodar, RU
35.183.94.168	AS16509 Amazon.com, Inc.	`0.69ms` from Montreal, CA
54.226.35.120	AS14618 Amazon.com, Inc.	`0.25ms` from Reston, US
96.108.192.104	AS7922 Comcast Cable Communications, LLC	`3.31ms` from San Jose, US
187.3.15.40	AS28573 Claro NXT Telecomunicacoes Ltda	`9.40ms` from Sao Paulo, BR

Traceroute

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

traceroute -a -n -q1 166.125.0.180

traceroute to 166.125.0.180 (166.125.0.180): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.2 0.068 ms

2 [AS4766] 218.145.32.254 0.668 ms

3 *

4 *

5 *

6 *

7 [AS23581] 166.125.0.180 2.552 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On November 14th 2025

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