210.121.0.0/17

AS9848  ·  SEJONG NETWORKS

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Summary

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

WHOIS Details

inetnum:        210.121.0.0 - 210.121.127.255
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:         irt@nic.or.kr
abuse-mailbox:  irt@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        irt@nic.or.kr 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:         ip@sejongnetworks.com
nic-hdl:        IM686-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2024-09-10T08:42:02Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 210.121.0.0/16

Range ASN Company Num of IPs
210.121.128.0/17 AS10058 Korea Telecom 32,768
210.121.128.0/17 AS152290 Korea Telecom 32,768
210.121.128.0/17 AS18176 Korea Telecom 32,768
210.121.128.0/17 AS38676 Korea Telecom 32,768
210.121.128.0/17 AS4766 Korea Telecom 32,768
210.121.128.0/17 AS55627 Korea Telecom 32,768

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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

Pingable IPs

4,986 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
210.121.104.43 AS45374 CCS 4.23ms from Incheon, KR
210.121.18.1 AS45374 CCS 3.99ms from Incheon, KR
210.121.112.60 AS45374 CCS 3.68ms from Incheon, KR
210.121.96.1 AS45374 CCS 4.43ms from Seoul, KR
210.121.7.1 AS45374 CCS 3.47ms from Incheon, KR
210.121.17.1 AS45374 CCS 6.45ms from Incheon, KR
210.121.125.113 AS45374 CCS 4.68ms from Incheon, KR
210.121.122.144 AS45374 CCS 3.28ms from Incheon, KR
210.121.10.41 AS45374 CCS 3.69ms from Incheon, KR
210.121.111.1 AS45374 CCS 5.42ms from Incheon, KR
210.121.14.72 AS45374 CCS 3.85ms from Incheon, KR
210.121.103.21 AS45374 CCS 3.43ms from Incheon, KR
210.121.11.58 AS45374 CCS 4.15ms from Incheon, KR
210.121.23.1 AS45374 CCS 3.65ms from Incheon, KR
210.121.20.171 AS45374 CCS 4.55ms from Incheon, KR
210.121.118.27 AS45374 CCS 3.85ms from Incheon, KR
210.121.123.143 AS45374 CCS 3.27ms from Incheon, KR
210.121.97.1 AS45374 CCS 4.11ms from Incheon, KR
210.121.78.22 AS45374 CCS 3.62ms from Incheon, KR
210.121.80.34 AS45374 CCS 3.67ms from Incheon, KR
210.121.110.49 AS45374 CCS 3.91ms from Incheon, KR
210.121.73.173 AS45374 CCS 3.70ms from Incheon, KR
210.121.74.139 AS45374 CCS 3.76ms from Incheon, KR
210.121.81.43 AS45374 CCS 3.77ms from Incheon, KR
210.121.106.166 AS45374 CCS 3.96ms 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
69.161.23.145 AS7782 Alaska Communications Systems Group, Inc. 0.71ms from Anchorage, US
68.112.252.1 AS20115 Charter Communications LLC 9.90ms from Ashburn, US
182.52.133.1 AS23969 TOT Public Company Limited 0.45ms from Bangkok, TH
188.83.231.1 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 1.10ms from Braga, PT
186.190.161.1 AS27953 NODOSUD S.A 9.14ms from Buenos Aires, AR
109.185.213.1 AS8926 Moldtelecom SA 2.78ms from Chisinau, MD
200.94.6.113 AS11172 Alestra, S. de R.L. de C.V. 11.82ms from Dallas, US
14.194.39.241 AS45820 Tata Teleservices ISP AS 0.70ms from Delhi, IN
199.192.181.1 AS20101 Michwave Technologies, Inc. 4.71ms from Detroit, US
38.21.253.1 AS15153 StarVision, Inc. 12.95ms from Fayetteville, US
58.255.254.1 AS17816 China Unicom IP network China169 Guangdong province 8.75ms from Guangzhou, CN
218.15.230.225 AS4134 CHINANET-BACKBONE 4.14ms from Guangzhou, CN
47.111.45.65 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 6.70ms from Hangzhou, CN
115.200.32.1 AS4134 CHINANET-BACKBONE 7.06ms from Hangzhou, CN
82.181.162.33 AS16086 DNA Oyj 3.06ms from Helsinki, FI
27.3.132.1 AS45543 SaiGon Tourist cable Televition Company 5.58ms from Ho Chi Minh City, VN
47.83.25.193 AS45102 Alibaba (US) Technology Co., Ltd. 0.52ms from Hong Kong, HK
218.189.179.17 AS9304 HGC Global Communications Limited 1.61ms from Hong Kong, HK
207.243.219.209 AS7018 AT&T Enterprises, LLC 8.20ms from Houston, US
122.43.222.1 AS17858 LG POWERCOMM 1.73ms from Incheon, KR
36.37.80.145 AS4800 PT Aplikanusa Lintasarta 1.27ms from Jakarta, ID
180.249.148.1 AS7713 PT Telekomunikasi Indonesia 5.07ms from Jakarta, ID
68.103.56.1 AS22773 Cox Communications Inc. 4.21ms from Kansas City, US
188.231.155.129 AS31148 Freenet LTD 0.86ms from Kyiv, UA
205.154.91.113 AS2152 CENIC 3.88ms from Los Angeles, 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 210.121.115.178
traceroute to 210.121.115.178 (210.121.115.178): 7 hops max, 52 byte packets
3 [AS29467] 153.92.62.6 0.776 ms
4 [AS29467] 153.92.62.7 0.755 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Luxembourg, LU
On

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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