210.122.0.0/16

AS9848 · SEJONG NETWORKS

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Summary

Country	South Korea
Domain	sejongnetworks.com
ASN	AS9848
Registry	APNIC
ID	SHINBIRO

WHOIS Details

inetnum:        210.122.0.0 - 210.122.255.255
netname:        SEJONG
descr:          SEJONG NETWORKS
country:        KR
admin-c:        IM686-AP
tech-c:         IM686-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2024-09-10T08:50:08Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-06-15T06:21:49Z
source:         APNIC

person:         IP Manager
address:        12 Gwacheon-daero 7-gil, Gwacheon-si, Gyeonggi-do
country:        KR
phone:          +82-2-1688-2200
e-mail:         [email protected]
nic-hdl:        IM686-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2024-09-10T08:42:02Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 210.122.0.0/16

Range	ASN	Company	Num of IPs
210.122.172.0/24	AS38123	University of Ulsan College of Medicine	256
210.122.173.0/24	AS38123	Asan Medical Center	256
210.122.0.0/24	AS9952	Hostway	256
210.122.69.0/24	AS17837	Korea Cyber Payment	256
210.122.123.0/24	AS18317	Aitas	256
210.122.1.0/24	AS9952	Hostway	256
210.122.74.0/23	AS17837	Korea Cyber Payment	512
210.122.128.0/20	AS131826	KOREAYAKULT	4,096
210.122.16.0/20	AS4961	Daewoo Information Systems Co. Ltd(DISC)	4,096

Nearby Ranges

BGP prefixes that overlap with 210.0.0.0/8

Range	ASN	Company	Num of IPs
210.8.0.0/15	AS2764	AAPT Limited	131,072
210.8.0.0/15	AS4739	AAPT Limited	131,072
210.8.0.0/15	AS17535	AAPT Limited	131,072
210.215.0.0/16	AS38055	Nexon Asia Pacific Pty Ltd	65,536
210.124.0.0/16	AS9319	LG DACOM Corporation	65,536
210.182.0.0/16	AS9530	LG DACOM Corporation	65,536
210.109.0.0/16	AS9848	SEJONG NETWORKS	65,536
210.225.0.0/16	AS4713	NTT DOCOMO BUSINESS,Inc.	65,536
210.64.0.0/16	AS4780	Digital United Inc.	65,536
210.202.0.0/16	AS7482	Asia Pacific Telecom Co., Ltd	65,536
210.3.0.0/16	AS9304	HGC Global Communications Limited	65,536
210.50.0.0/16	AS9443	VOCUS PTY LTD	65,536
210.108.0.0/16	AS9526	LG DACOM Corporation	65,536
210.108.0.0/16	AS9776	LG DACOM Corporation	65,536
210.154.0.0/16	AS4713	NTT DOCOMO BUSINESS,Inc.	65,536
210.66.0.0/16	AS4780	New Century InfoComm Tech. Co., Ltd.	65,536
210.136.0.0/16	AS2514	NTT PC Communications,Inc.	65,536
210.248.0.0/16	AS4713	NTT DOCOMO BUSINESS,Inc.	65,536
210.165.0.0/16	AS2514	NTT PC Communications,Inc.	65,536
210.69.0.0/16	AS4782	Government Service Network (GSN)	65,536
210.49.0.0/16	AS4804	OPTUS INTERNET - RETAIL	65,536
210.147.0.0/16	AS2518	BIGLOBE Inc.	65,536
210.58.0.0/16	AS7482	ETWebs Taiwan Co. Ltd.	65,536
210.216.0.0/16	AS9319	LG DACOM Corporation	65,536
210.215.0.0/16	AS38465	Nexon Asia Pacific Pty Ltd	65,536
210.182.0.0/16	AS9319	LG DACOM Corporation	65,536
210.177.0.0/16	AS4515	PCCW Business Internet Access	65,536
210.164.0.0/16	AS4713	NTT DOCOMO BUSINESS,Inc.	65,536
210.108.0.0/16	AS9767	LG DACOM Corporation	65,536
210.215.0.0/16	AS17766	Nexon Asia Pacific Pty Ltd	65,536
210.25.0.0/16	AS4538	China Education and Research Network	65,536
210.234.0.0/16	AS2516	KDDI CORPORATION	65,536
210.61.0.0/16	AS198949	Data Communication Business Group,	65,536
210.216.0.0/16	AS17852	LG DACOM Corporation	65,536
210.3.0.0/16	AS140881	HGC Global Communications Limited	65,536
210.150.0.0/16	AS2514	NTT PC Communications,Inc.	65,536
210.232.0.0/16	AS4713	NTT DOCOMO BUSINESS,Inc.	65,536
210.182.0.0/16	AS18317	LG DACOM Corporation	65,536
210.108.0.0/16	AS18305	LG DACOM Corporation	65,536
210.68.0.0/16	AS4780	Digital United Inc.	65,536
210.85.0.0/16	AS4780	ETWebs Taiwan Co. Ltd.	65,536
210.240.0.0/16	AS1659	Taiwan Academic Network	65,536
210.195.0.0/16	AS4788	TM TECHNOLOGY SERVICES SDN. BHD.	65,536
210.109.0.0/16	AS23588	SEJONG NETWORKS	65,536
210.60.0.0/16	AS1659	Taiwan Academic Network	65,536
210.91.0.0/16	AS23580	Korea Telecom	65,536
210.58.0.0/16	AS22787	ETWebs Taiwan Co. Ltd.	65,536
210.190.0.0/16	AS4713	NTT DOCOMO BUSINESS,Inc.	65,536
210.196.0.0/16	AS2516	KDDI CORPORATION	65,536

Hosted domains

There are 1,284 domain names hosted across 283 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
210.122.11.217	hairforyou.co.kr	113
210.122.14.65	mjvirtualhospital.org	82
210.122.104.244	cjonstyle.com	73
210.122.36.179	miraeyard.co.kr	69
210.122.14.210	sg-precision.com	65
210.122.101.150	cjonstyle.com	62
210.122.36.248	rope.co.kr	59
210.122.10.31	woosungpt.co.kr	59
210.122.14.152	gagedo.com	21
210.122.97.106	cjairtown.co.kr	20
210.122.38.81	enerpia.kr	16
210.122.96.52	cjstory.com	16
210.122.7.103	kcctv.or.kr	15
210.122.10.36	sparklabsfrontierasu.com	14
210.122.34.209	amosolar.co.kr	13
210.122.4.175	sscd.co.kr	13
210.122.10.75	kkindustry.co.kr	12
210.122.7.174	xn--hz2b86wlti.com	12
210.122.38.82	shapla.co.kr	11
210.122.98.121	diatv.com	11

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

2,025 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
210.122.44.3	AS9848 SEJONG NETWORKS	`1.18ms` from Seoul, KR
210.122.2.124	AS9848 SEJONG NETWORKS	`1.00ms` from Seoul, KR
210.122.3.20	AS9848 SEJONG NETWORKS	`1.02ms` from Seoul, KR
210.122.14.62	AS9848 SEJONG NETWORKS	`0.97ms` from Seoul, KR
210.122.128.201	AS131826 hy	`1.25ms` from Seoul, KR
210.122.73.157	AS17837 NHN KCP Corp.	`1.53ms` from Seoul, KR
210.122.108.201	AS9578 Cheiljedang.Co.Inc.	`2.72ms` from Seoul, KR
210.122.34.136	AS9848 SEJONG NETWORKS	`0.95ms` from Seoul, KR
210.122.96.171	AS9578 Cheiljedang.Co.Inc.	`2.17ms` from Seoul, KR
210.122.106.110	AS9578 Cheiljedang.Co.Inc.	`2.46ms` from Seoul, KR
210.122.110.4	AS9578 Cheiljedang.Co.Inc.	`2.10ms` from Seoul, KR
210.122.4.90	AS9848 SEJONG NETWORKS	`0.94ms` from Seoul, KR
210.122.36.215	AS9848 SEJONG NETWORKS	`0.92ms` from Seoul, KR
210.122.139.148	AS131826 hy	`1.15ms` from Seoul, KR
210.122.74.70	AS17837 NHN KCP Corp.	`2.08ms` from Seoul, KR
210.122.184.1	AS9848 SEJONG NETWORKS	`0.92ms` from Seoul, KR
210.122.81.11	AS17837 NHN KCP Corp.	`0.88ms` from Seoul, KR
210.122.12.2	AS9848 SEJONG NETWORKS	`1.10ms` from Seoul, KR
210.122.80.145	AS17837 NHN KCP Corp.	`1.87ms` from Seoul, KR
210.122.100.49	AS9578 Cheiljedang.Co.Inc.	`2.12ms` from Seoul, KR
210.122.13.24	AS9848 SEJONG NETWORKS	`1.00ms` from Seoul, KR
210.122.32.77	AS9848 SEJONG NETWORKS	`0.92ms` from Seoul, KR
210.122.153.254	AS9848 SEJONG NETWORKS	`1.87ms` from Seoul, KR
210.122.137.111	AS131826 hy	`1.27ms` from Seoul, KR
210.122.123.141	AS18317 SHINHAN DS	`1.82ms` 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
79.118.224.112	AS8708 DIGI ROMANIA S.A.	`2.81ms` from Bucharest, RO
174.0.59.80	AS6327 Shaw Communications	`4.97ms` from Calgary, CA
209.237.236.176	AS23342 Unitedlayer, Inc.	`0.56ms` from Fremont, US
82.91.255.0	AS3269 Telecom Italia S.p.A.	`5.22ms` from Milan, IT
54.83.84.112	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
203.132.98.80	AS208525 Airu Limited	`1.79ms` from Tokyo, JP
137.117.251.208	AS8075 Microsoft Corporation	`0.31ms` from Amsterdam, NL
98.62.196.192	AS7922 Comcast Cable Communications, LLC	`5.67ms` from Atlanta, US
41.37.117.128	AS8452 TE-AS	`4.74ms` from Cairo, EG
125.69.221.208	AS4134 CHINANET-BACKBONE	`7.92ms` from Chengdu, CN
94.7.131.176	AS5607 Sky UK Limited	`4.81ms` from Erith, GB
94.114.83.112	AS3209 Vodafone GmbH	`11.79ms` from Frankfurt am Main, DE
116.112.170.160	AS4837 CHINA UNICOM China169 Backbone	`13.63ms` from Hohhot, CN
81.33.248.96	AS3352 TELEFONICA DE ESPANA S.A.U.	`5.18ms` from Madrid, ES
4.149.183.192	AS8075 Microsoft Corporation	`0.31ms` from Quincy, US
39.112.36.96	AS9318 SK Broadband Co Ltd	`5.43ms` from Seoul, KR
106.180.75.192	AS2516 KDDI CORPORATION	`6.09ms` from Tokyo, JP
218.201.19.80	AS9808 China Mobile Communications Group Co., Ltd.	`1.42ms` from Chongqing, CN
103.204.227.64	AS134988 Gateway Teleport Ltd.	`6.47ms` from Christchurch, NZ
185.247.150.16	AS201011 Core-Backbone GmbH	`0.41ms` from Frankfurt am Main, DE
120.41.69.208	AS4134 CHINANET-BACKBONE	`6.16ms` from Fuzhou, CN
66.78.244.240	AS11192 SMART CITY NETWORKS, LIMITED PARTNERSHIP	`5.26ms` from Los Angeles, US
35.182.41.160	AS16509 Amazon.com, Inc.	`0.17ms` from Montreal, CA
77.37.157.112	AS42610 PJSC Rostelecom	`1.28ms` from Moscow, RU
170.82.0.96	AS263829 HOST PARA TU VIDA S.A.	`1.03ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -f3 -m7 210.122.222.107

traceroute to 210.122.222.107 (210.122.222.107): 7 hops max, 52 byte packets

3 [] 195.66.224.40 3.697 ms

4 [AS23764] 5.154.154.57 12.079 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in London, GB

On December 14th 2025

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