203.231.129.0/24

AS38676 · flexnetworks

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Summary

Country	South Korea
Domain	flexnet.co.kr
ASN	AS38676
Parent Range	203.231.0.0/16
Registry	KRNIC
ID	203.231.129.0-203.231.129.255

WHOIS Details

inetnum:            203.231.129.0 - 203.231.129.255
descr:              FLEXNET
network-type:       CUSTOMER
address:            21 Yangji-ro, Gwangmyeong-si, Gyeonggi-do
zip-code:           14345
created:            2023-11-19
admin:              GENERATED-KRNIC-IP-MANAGER-POST
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-POST
person:             IP Manager
name:               IP Manager
phone:              +82-2-899-9777
e-mail:             [email protected]
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 203.231.129.0/24

Range	ASN	Company	Num of IPs
203.231.0.0/16	AS131866	SEJONG NETWORKS	65,536
203.231.0.0/16	AS17881	SEJONG NETWORKS	65,536
203.231.0.0/16	AS23593	SEJONG NETWORKS	65,536
203.231.0.0/16	AS3608	SEJONG NETWORKS	65,536
203.231.0.0/16	AS9684	SEJONG NETWORKS	65,536
203.231.0.0/16	AS9848	SEJONG NETWORKS	65,536
203.231.0.0/16	AS9973	SEJONG NETWORKS	65,536

Nearby Ranges

BGP prefixes that overlap with 203.231.0.0/16

Range	ASN	Company	Num of IPs
203.231.0.0/16	AS131866	SEJONG NETWORKS	65,536
203.231.0.0/16	AS17881	SEJONG NETWORKS	65,536
203.231.0.0/16	AS23593	SEJONG NETWORKS	65,536
203.231.0.0/16	AS3608	SEJONG NETWORKS	65,536
203.231.0.0/16	AS9684	SEJONG NETWORKS	65,536
203.231.0.0/16	AS9848	SEJONG NETWORKS	65,536
203.231.0.0/16	AS9973	SEJONG NETWORKS	65,536
203.231.130.0/24	AS38676	FLEXNET	256
203.231.50.0/24	AS17837	SAMSUNG PHARN CO. LTD	256
203.231.51.0/24	AS17837	Sovik	256
203.231.131.0/24	AS38676	FLEXNET	256
203.231.238.0/24	AS17881	INET	256
203.231.132.0/24	AS38676	FLEXNET	256
203.231.133.0/24	AS38676	FLEXNET	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
203.231.129.1	AS38676 flexnetworks	`1.18ms` 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
152.26.23.56	AS81 MCNC	`10.13ms` from Ashburn, US
42.84.72.184	AS4837 CHINA UNICOM China169 Backbone	`10.15ms` from Liaoyang, CN
92.18.51.136	AS13285 TalkTalk Communications Limited	`4.56ms` from London, GB
99.74.244.200	AS7018 AT&T Enterprises, LLC	`2.39ms` from Los Angeles, US
82.54.62.184	AS3269 Telecom Italia S.p.A.	`4.70ms` from Milan, IT
108.6.16.72	AS701 Verizon Business	`2.83ms` from New York City, US
216.98.138.200	AS10439 CariNet, Inc.	`0.60ms` from San Diego, US
52.52.53.40	AS16509 Amazon.com, Inc.	`0.16ms` from San Jose, US
50.35.125.152	AS20055 Wholesail networks LLC	`1.01ms` from Seattle, US
182.216.29.200	AS17858 LG POWERCOMM	`1.66ms` from Seoul, KR
218.232.36.56	AS9318 SK Broadband Co Ltd	`5.88ms` from Seoul, KR
126.45.149.232	AS17676 SoftBank Corp.	`4.87ms` from Tokyo, JP
61.53.129.104	AS4837 CHINA UNICOM China169 Backbone	`2.39ms` from Zhengzhou, CN
108.51.97.216	AS701 Verizon Business	`2.12ms` from Ashburn, US
193.31.204.184	AS61367 TOO B-TEL	`9.00ms` from Astana, KZ
99.102.108.8	AS7018 AT&T Enterprises, LLC	`19.02ms` from Chicago, US
141.198.51.72	AS1761 General Services Commission	`5.91ms` from Dallas, US
88.205.104.200	AS12676 HKN GmbH	`0.35ms` from Frankfurt am Main, DE
39.33.10.40	AS17557 Pakistan Telecommunication Company Limited	`8.92ms` from Islamabad, PK
158.41.115.168	AS25160 Vorboss Limited	`1.00ms` from London, GB
147.227.192.136	AS668 United States Department of Defense (DoD)	`1.77ms` from Los Angeles, US
46.33.164.104	AS50583 Index Education SAS	`0.86ms` from Marseille, FR
20.190.119.88	AS8075 Microsoft Corporation	`0.53ms` from Melbourne, AU
193.84.113.72	AS56340 Grand Ltd	`1.47ms` from Moscow, RU
115.36.68.168	AS18126 Chubu Telecommunications Company, Inc.	`8.28ms` 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 -f4 -m13 203.231.129.110

traceroute to 203.231.129.110 (203.231.129.110): 13 hops max, 52 byte packets

4 [AS3356] 4.68.37.206 143.124 ms

5 [AS4766] 112.174.87.37 287.9 ms

6 [AS4766] 112.174.86.145 273.533 ms

7 [AS4766] 112.174.47.70 279.723 ms

8 *

9 [AS4766] 211.55.89.206 279.29 ms

10 [AS38676] 111.67.216.174 313.836 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Santiago, CL

On December 6th 2025

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