203.250.182.0/24

AS1237 · KISTI

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Summary

Country	South Korea
Domain	kreonet.net
ASN	AS1237
Registry	KRNIC
ID	203.250.182.0-203.250.182.255

WHOIS Details

inetnum:            203.250.182.0 - 203.250.182.255
descr:              KRISO
network-type:       CUSTOMER
address:            Daejeon Yuseong-gu Yuseong-daero 1312beon-gil
zip-code:           34103
created:            2020-06-30
admin:              GENERATED-KRNIC-IP-MANAGER-NOC
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-NOC
person:             IP Manager
name:               IP Manager
phone:              +82-42-869-0707
e-mail:             noc@kreonet.net
source:             KRNIC

Nearby Ranges

BGP prefixes that overlap with 203.250.0.0/16

Range	ASN	Company	Num of IPs
203.250.0.0/19	AS1237	KISTI	8,192
203.250.120.0/21	AS9708	Pukyong National University	2,048
203.250.160.0/21	AS1237	KISTI	2,048
203.250.188.0/22	AS9982	Pai Chai University	1,024
203.250.168.0/22	AS17595	Korea Institute of Nuclear Safety	1,024
203.250.148.0/23	AS9769	Sejong University	512
203.250.111.0/24	AS55589	Korea Institute of Industrial Technology	256
203.250.183.0/24	AS1237	KRISO	256

Hosted domains

There are 2 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
203.250.182.21	smartnav.org	2

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

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Pingable IPs

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

IP Address	ASN	Details
203.250.182.11	AS1237 KISTI	`3.61ms` 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
105.197.28.24	AS24835 Vodafone Data	`10.00ms` from Cairo, EG
206.168.34.216	AS398324 Censys, Inc.	`0.17ms` from Chicago, US
108.84.160.152	AS7018 AT&T Enterprises, LLC	`17.96ms` from Chicago, US
34.60.226.104	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
52.231.200.216	AS8075 Microsoft Corporation	`0.22ms` from Dongnae, KR
194.127.205.8	AS201339 Wissenschaftsstadt Darmstadt	`1.05ms` from Frankfurt am Main, DE
223.16.147.88	AS9304 HGC Global Communications Limited	`1.05ms` from Hong Kong, HK
201.69.11.248	AS27699 TELEFÔNICA BRASIL S.A	`3.21ms` from Sao Paulo, BR
118.41.183.152	AS4766 Korea Telecom	`5.37ms` from Seoul, KR
128.199.78.184	AS14061 DigitalOcean, LLC	`0.22ms` from Singapore, SG
49.7.207.136	AS23724 IDC, China Telecommunications Corporation	`3.05ms` from Tianjin, CN
111.192.6.40	AS4808 China Unicom Beijing Province Network	`4.49ms` from Beijing, CN
79.224.138.8	AS3320 Deutsche Telekom AG	`1.84ms` from Berlin, DE
84.139.155.136	AS3320 Deutsche Telekom AG	`9.79ms` from Frankfurt am Main, DE
96.42.78.248	AS20115 Charter Communications LLC	`9.91ms` from Minneapolis, US
60.95.221.8	AS17676 SoftBank Corp.	`3.76ms` from Osaka, JP
54.174.205.56	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
73.70.43.168	AS7922 Comcast Cable Communications, LLC	`7.80ms` from San Jose, US
178.78.231.72	AS33885 Telenor Sverige AB	`0.79ms` from Stockholm, SE
118.73.77.136	AS4837 CHINA UNICOM China169 Backbone	`7.94ms` from Taiyuan, CN
35.76.125.168	AS16509 Amazon.com, Inc.	`0.97ms` from Tokyo, JP
134.255.26.184	AS5483 Magyar Telekom Plc.	`6.12ms` from Budapest, HU
123.19.49.168	AS45899 VNPT Corp	`2.34ms` from Da Nang, VN
172.127.122.8	AS7018 AT&T Enterprises, LLC	`2.91ms` from Dallas, US
122.47.136.104	AS17858 LG POWERCOMM	`1.57ms` from Incheon, KR

Traceroute

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

traceroute -a -n -q1 203.250.182.11

traceroute to 203.250.182.11 (203.250.182.11): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.25 0.07 ms

2 [] 139.150.100.233 3.532 ms

3 [] 139.150.100.129 1.469 ms

4 [AS1237] 134.75.3.5 1.682 ms

5 [AS1237] 134.75.2.6 4.007 ms

6 *

7 [AS1237] 134.75.87.102 3.374 ms

8 [AS1237] 203.250.182.11 3.709 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On January 9th 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.

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