203.250.149.0/24

AS9769 · Sejong University

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Summary

Country	South Korea
Domain	sejong.ac.kr
ASN	AS9769
Parent Range	203.250.148.0/23
Registry	KRNIC
ID	203.250.148.0-203.250.149.255

WHOIS Details

inetnum:            203.250.148.0 - 203.250.149.255
descr:              Sejong University
network-type:       CUSTOMER
address:            Neungdong-ro Gwangjin-gu Seoul Korea
zip-code:           05006
created:            2004-01-17
admin:              GENERATED-KRNIC-IP-MANAGER-NOC
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-NOC
person:             IP Manager
name:               IP Manager
phone:              +82-31-266-5896
e-mail:             [email protected]
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 203.250.149.0/24

Range	ASN	Company	Num of IPs
203.250.148.0/23	AS9769	Sejong University	512

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
203.250.182.0/24	AS1237	KRISO	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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
84.83.5.104	AS1136 KPN B.V.	`1.34ms` from Amsterdam, NL
50.44.10.72	AS5650 Frontier Communications of America, Inc.	`4.54ms` from Chicago, US
40.86.126.24	AS8075 Microsoft Corporation	`0.17ms` from Des Moines, US
78.169.33.136	AS9121 Turk Telekomunikasyon Anonim Sirketi	`4.45ms` from Istanbul, TR
86.11.138.216	AS5089 Virgin Media Limited	`6.00ms` from London, GB
35.152.128.216	AS16509 Amazon.com, Inc.	`0.14ms` from Milan, IT
81.88.216.56	AS39709 EXTREME LTD	`1.33ms` from Moscow, RU
60.182.64.120	AS4134 CHINANET-BACKBONE	`7.24ms` from Ningbo, CN
69.181.223.8	AS7922 Comcast Cable Communications, LLC	`7.19ms` from San Jose, US
116.45.42.88	AS17858 LG POWERCOMM	`2.60ms` from Seoul, KR
101.86.86.88	AS4812 China Telecom (Group)	`2.87ms` from Shanghai, CN
87.50.9.120	AS3292 TDC Holding A/S	`5.55ms` from Skanderborg, DK
118.166.64.168	AS3462 Data Communication Business Group	`2.30ms` from Taipei, TW
59.84.102.136	AS10010 TOKAI Communications Corporation	`9.16ms` from Tokyo, JP
13.114.86.88	AS16509 Amazon.com, Inc.	`0.16ms` from Tokyo, JP
145.109.106.136	AS1124 Universiteit van Amsterdam	`2.89ms` from Amsterdam, NL
108.56.147.40	AS701 Verizon Business	`2.06ms` from Ashburn, US
117.11.85.88	AS4837 CHINA UNICOM China169 Backbone	`4.98ms` from Beijing, CN
184.57.14.136	AS10796 Charter Communications Inc	`8.86ms` from Columbus, US
167.8.108.8	AS63156 TEGNA Inc.	`15.84ms` from Dallas, US
84.171.55.136	AS3320 Deutsche Telekom AG	`4.30ms` from Duesseldorf, DE
34.186.7.184	AS396982 Google LLC	`0.15ms` from Las Vegas, US
165.120.164.72	AS2856 British Telecommunications PLC	`1.92ms` from London, GB
75.142.116.8	AS20115 Charter Communications LLC	`3.80ms` from Los Angeles, US
213.242.40.56	AS12389 PJSC Rostelecom	`16.70ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 -m5 203.250.149.133

traceroute to 203.250.149.133 (203.250.149.133): 5 hops max, 52 byte packets

1 [AS15169] 142.251.49.143 12.677 ms

2 [AS15169] 216.239.49.146 13.205 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Chang-hua, TW

On December 28th 2025

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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