211.56.153.0/24

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	211.56.152.0-211.56.155.255

WHOIS Details

inetnum:            211.56.152.0 - 211.56.155.255
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 211.56.153.0/24

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
211.56.158.0/24	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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Useful for Cybersecurity

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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
211.56.153.1	AS38676 flexnetworks	`0.80ms` 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
40.71.195.168	AS8075 Microsoft Corporation	`0.43ms` from Ashburn, US
200.24.22.88	AS273027 UNIVERSIDAD DE ANTIOQUIA	`4.49ms` from Bogota, CO
52.17.243.232	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
52.98.171.248	AS8075 Microsoft Corporation	`0.46ms` from Frankfurt am Main, DE
69.151.31.8	AS7018 AT&T Enterprises, LLC	`5.91ms` from Kansas City, US
79.168.162.200	AS2860 NOS COMUNICACOES, S.A.	`7.36ms` from Lisbon, PT
92.40.64.88	AS206067 Hutchison 3G UK Limited	`10.10ms` from London, GB
131.145.53.200	AS8075 Microsoft Corporation	`0.18ms` from London, GB
5.198.76.120	AS12390 KCOM Group Limited	`3.28ms` from Manchester, GB
191.98.82.8	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`7.19ms` from Medellin, CO
63.201.134.136	AS7018 AT&T Enterprises, LLC	`1.61ms` from San Jose, US
98.146.220.40	AS10838 Charter Communications Inc	`11.76ms` from Seattle, US
126.75.145.248	AS17676 SoftBank Corp.	`3.40ms` from Tokyo, JP
85.232.94.8	AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	`0.91ms` from Vienna, AT
209.2.166.72	AS7029 Windstream Communications LLC	`0.30ms` from Ashburn, US
38.191.196.24	AS273103 TV&MÁS S.A.S	`0.45ms` from Bogota, CO
197.79.11.72	AS37611 AFRIHOST SP (PTY) LTD	`19.41ms` from Cape Town, ZA
98.50.225.216	AS7922 Comcast Cable Communications, LLC	`10.91ms` from Dallas, US
84.158.159.248	AS3320 Deutsche Telekom AG	`5.19ms` from Frankfurt am Main, DE
38.3.160.8	AS138064 PT. Jinom Network Indonesia	`19.19ms` from Jakarta, ID
34.142.1.72	AS396982 Google LLC	`0.11ms` from London, GB
34.139.222.104	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
194.34.248.168	AS35048 Biterika Group LLC	`0.35ms` from Moscow, RU
34.182.112.216	AS396982 Google LLC	`0.13ms` from The Dalles, US
64.198.93.24	AS7029 Windstream Communications LLC	`0.57ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 211.56.153.1

traceroute to 211.56.153.1 (211.56.153.1): 64 hops max, 52 byte packets

1 [AS199524] 82.117.226.1 0.223 ms

2 [AS199524] 92.223.1.73 0.686 ms

3 *

4 *

5 [AS9457] 211.56.189.170 0.89 ms

6 [AS38676] 211.56.153.1 1.265 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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