211.56.158.0/24

AS38676 · flexnetworks

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Summary

Country	South Korea
Domain	flexnetworks.co.kr
ASN	AS38676
Parent Range	211.56.128.0/18
Registry	KRNIC
ID	211.56.158.0-211.56.158.255

WHOIS Details

inetnum:            211.56.158.0 - 211.56.158.255
descr:              Flexnetwork
network-type:       CUSTOMER
address:            Digital-ro 31-gil Guro-gu Seoul
zip-code:           08375
created:            2014-12-08
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:             post@flexnetworks.co.kr
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 211.56.158.0/24

Range	ASN	Company	Num of IPs
211.56.128.0/18	AS9457	DREAMLINE CO.	16,384

Nearby Ranges

BGP prefixes that overlap with 211.56.0.0/16

Range	ASN	Company	Num of IPs
211.56.64.0/18	AS4766	Korea Telecom	16,384
211.56.64.0/18	AS152232	Korea Telecom	16,384
211.56.128.0/18	AS9457	DREAMLINE CO.	16,384
211.56.192.0/19	AS9848	SEJONG NETWORKS	8,192
211.56.8.0/21	AS4766	BITNET	2,048
211.56.156.0/24	AS38676	Flexnetwork	256
211.56.160.0/24	AS38676	Flexnetwork	256
211.56.162.0/24	AS38676	Flexnetwork	256
211.56.163.0/24	AS38676	flexnet	256
211.56.170.0/24	AS38676	plexnet	256
211.56.171.0/24	AS38676	plexnet	256
211.56.173.0/24	AS38676	Flexnetwork	256
211.56.201.0/24	AS38676	FLEXNET	256
211.56.202.0/24	AS38676	FLEXNET	256
211.56.203.0/24	AS38676	FLEXNET	256
211.56.204.0/24	AS38676	FLEXNET	256
211.56.205.0/24	AS38676	FLEXNET	256
211.56.133.0/24	AS21859	Zenlayer Networks Korea Ltd	256
211.56.132.0/24	AS21859	Zenlayer Networks Korea Ltd	256
211.56.134.0/24	AS21859	Zenlayer Networks Korea Ltd	256
211.56.131.0/24	AS21859	Zenlayer Networks Korea Ltd	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
211.56.158.1	AS38676 flexnetworks	`0.87ms` from Incheon, 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
84.173.231.56	AS3320 Deutsche Telekom AG	`2.51ms` from Berlin, DE
71.181.34.8	AS13672 Fidium	`2.43ms` from Boston, US
102.191.154.232	AS24835 Vodafone Data	`5.91ms` from Cairo, EG
196.115.242.136	AS36925 MEDITELECOM	`3.53ms` from Casablanca, MA
174.104.6.200	AS10796 Charter Communications Inc	`10.33ms` from Cleveland, US
18.218.141.232	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
8.218.150.88	AS45102 Alibaba (US) Technology Co., Ltd.	`0.89ms` from Hong Kong, HK
173.180.32.24	AS852 TELUS Communications Inc.	`1.40ms` from Kelowna, CA
188.30.157.184	AS206067 Hutchison 3G UK Limited	`11.97ms` from London, GB
80.189.76.24	AS6871 Plusnet	`2.35ms` from London, GB
73.1.81.24	AS7922 Comcast Cable Communications, LLC	`7.20ms` from Pompano Beach, US
81.161.67.120	AS59479 GEMNET s.r.o.	`6.59ms` from Prague, CZ
98.237.15.24	AS7922 Comcast Cable Communications, LLC	`18.19ms` from Reston, US
73.157.27.232	AS7922 Comcast Cable Communications, LLC	`7.47ms` from Seattle, US
122.193.211.248	AS4837 CHINA UNICOM China169 Backbone	`6.40ms` from Shanghai, CN
151.177.13.248	AS1257 Tele2 Sverige AB	`1.02ms` from Stockholm, SE
143.189.175.72	AS2527 Sony Network Communications Inc.	`1.98ms` from Tokyo, JP
58.165.4.72	AS1221 Telstra Limited	`12.80ms` from Brisbane, AU
85.100.101.248	AS9121 Turk Telekomunikasyon Anonim Sirketi	`6.31ms` from Bursa, TR
18.218.63.200	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
179.55.105.40	AS26615 TIM S/A	`13.05ms` from Fortaleza, BR
166.136.165.72	AS20057 AT&T Enterprises, LLC	`19.91ms` from Houston, US
90.204.251.24	AS5607 Sky UK Limited	`7.50ms` from London, GB
47.141.52.24	AS5650 Frontier Communications of America, Inc.	`1.95ms` from Los Angeles, US
109.15.169.216	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`7.13ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 211.56.158.1

traceroute to 211.56.158.1 (211.56.158.1): 64 hops max, 52 byte packets

1 [AS199524] 82.117.226.1 0.158 ms

2 *

3 *

4 *

5 [AS9457] 61.107.0.77 1.232 ms

6 [AS9457] 211.56.189.170 11.737 ms

7 [AS38676] 211.56.158.1 0.819 ms

Measurement taken from

IPinfo ProbeNet in Incheon, KR

On January 19th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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