203.240.128.0/24

AS9645 · NEXT SECURITIES CORPORATION

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	South Korea
Domain	himb.co.kr
ASN	AS9645
Parent Range	203.240.128.0/19
Registry	KRNIC
ID	203.240.128.0-203.240.128.255

WHOIS Details

inetnum:            203.240.128.0 - 203.240.128.255
descr:              HYUNDAI International Merchant Bank
network-type:       CUSTOMER
address:            Mugyo-dong  Jung-gu  Seoul
zip-code:           04520
created:            1995-10-26
admin:              GENERATED-KRNIC-IP-MANAGER-LKR
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-LKR
person:             IP Manager
name:               IP Manager
phone:              +82-2-259-9017
e-mail:             lkr@www.himb.co.kr
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 203.240.128.0/24

Range	ASN	Company	Num of IPs
203.240.128.0/19	AS9848	SEJONG NETWORKS	8,192
203.240.128.0/19	AS4670	SEJONG NETWORKS	8,192

Nearby Ranges

BGP prefixes that overlap with 203.240.0.0/16

Range	ASN	Company	Num of IPs
203.240.192.0/18	AS4670	SEJONG NETWORKS	16,384
203.240.128.0/19	AS4670	SEJONG NETWORKS	8,192
203.240.128.0/19	AS9848	SEJONG NETWORKS	8,192
203.240.238.0/23	AS4670	SEJONG NETWORKS	512
203.240.209.0/24	AS4670	SEJONG NETWORKS	256
203.240.221.0/24	AS4670	SEJONG NETWORKS	256
203.240.222.0/24	AS4670	SEJONG NETWORKS	256
203.240.234.0/24	AS4670	SEJONG NETWORKS	256
203.240.235.0/24	AS4670	SEJONG NETWORKS	256
203.240.236.0/24	AS4670	SEJONG NETWORKS	256
203.240.253.0/24	AS4670	SEJONG NETWORKS	256
203.240.132.0/24	AS9848	SEJONG NETWORKS	256
203.240.148.0/24	AS9848	SEJONG NETWORKS	256
203.240.244.0/24	AS9848	SEJONG NETWORKS	256
203.240.191.0/24	AS3786	Korea Internet Security Agency	256
203.240.159.0/24	AS9980	Hyundai Information Technology Co. Ltd.	256
203.240.149.0/24	AS45977	Canon Korea Business Solution	256
203.240.193.0/24	AS4670	SEJONG NETWORKS	256
203.240.208.0/24	AS4670	SEJONG NETWORKS	256

Hosted domains

There are 10 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.240.128.36	hyundaifutures.co.kr	10
203.240.128.31	hifutures.co.kr	9

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

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

IP Address	ASN	Details
203.240.128.112	AS9645 NEXT SECURITIES CORPORATION	`1.28ms` 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
59.110.123.88	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.90ms` from Beijing, CN
80.96.107.152	AS61002 Smart Solutions & Soft SRL	`0.42ms` from Bucharest, RO
38.19.183.40	AS397377 Town of Estes Park	`2.73ms` from Denver, US
172.169.37.72	AS8075 Microsoft Corporation	`0.19ms` from Des Moines, US
91.225.15.184	AS212238 Datacamp Limited	`0.36ms` from Frankfurt am Main, DE
187.224.104.200	AS8151 UNINET	`1.03ms` from Guadalajara, MX
173.172.178.152	AS11427 Charter Communications Inc	`10.85ms` from Houston, US
73.23.203.216	AS7922 Comcast Cable Communications, LLC	`4.50ms` from Miami, US
191.204.229.56	AS26599 TELEFÔNICA BRASIL S.A	`1.63ms` from Osasco, BR
102.68.132.8	AS21003 General Post and Telecommunication Company (GPTC)	`15.28ms` from Palermo, IT
174.166.241.24	AS7922 Comcast Cable Communications, LLC	`6.29ms` from Secaucus, US
14.56.176.184	AS4766 Korea Telecom	`1.39ms` from Seoul, KR
91.89.183.72	AS3209 Vodafone GmbH	`9.60ms` from Duesseldorf, DE
37.197.73.8	AS1257 Tele2 Sverige AB	`3.87ms` from Falkenberg, SE
3.122.36.24	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
117.26.226.216	AS4134 CHINANET-BACKBONE	`4.71ms` from Fuzhou, CN
115.214.84.232	AS4134 CHINANET-BACKBONE	`9.68ms` from Hangzhou, CN
88.242.6.24	AS9121 Turk Telekomunikasyon Anonim Sirketi	`5.97ms` from Istanbul, TR
195.7.235.248	AS8622 TEAM BLUE INTERNET SERVICES UK LIMITED	`1.64ms` from London, GB
47.205.86.232	AS5650 Frontier Communications of America, Inc.	`5.91ms` from Miami, US
66.67.74.168	AS11351 Charter Communications Inc	`19.38ms` from New York City, US
68.124.230.248	AS7018 AT&T Enterprises, LLC	`1.56ms` from San Jose, US
34.176.64.216	AS396982 Google LLC	`0.10ms` from Santiago, CL
198.181.21.120	AS19774 Avista Corporation	`9.26ms` from Seattle, US
121.177.208.24	AS4766 Korea Telecom	`7.84ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 203.240.128.220

traceroute to 203.240.128.220 (203.240.128.220): 64 hops max, 52 byte packets

1 [AS199524] 82.117.226.1 0.156 ms

2 *

3 *

4 *

5 *

6 [AS4766] 112.190.76.169 1.151 ms

7 *

8 *

9 [AS4766] 112.188.255.241 1.625 ms

10 [AS4766] 112.188.243.5 1.841 ms

11 [AS4766] 211.47.34.146 1.628 ms

12 *

13 *

14 [AS9645] 203.240.128.220 11.178 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales