61.109.128.0/17

AS9848 · SEJONG NETWORKS

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Summary

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

WHOIS Details

inetnum:        61.109.128.0 - 61.109.255.255
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:  2024-09-10T08:50:03Z
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

Overlapping Ranges

BGP prefixes that are contained by 61.109.128.0/17

Range	ASN	Company	Num of IPs
61.109.250.0/24	AS9952	Nextline	256
61.109.164.0/24	AS23584	PUSAN CATV	256
61.109.253.0/24	AS9952	Appli114.com	256
61.109.192.0/24	AS38676	FLEXNET	256
61.109.193.0/24	AS38676	FLEXNET	256
61.109.194.0/24	AS38676	FLEXNET	256
61.109.195.0/24	AS38676	FLEXNET	256
61.109.196.0/24	AS38676	FLEXNET	256
61.109.252.0/24	AS9952	Sam Jung Data Service	256
61.109.255.0/24	AS9952	Hostway	256
61.109.244.0/24	AS9952	Hostway	256
61.109.245.0/24	AS9952	Nextline	256
61.109.246.0/24	AS9952	Uranos Communication Co. Ltd	256
61.109.160.0/22	AS23584	PUSAN CATV	1,024

Nearby Ranges

BGP prefixes that overlap with 61.109.0.0/16

Range	ASN	Company	Num of IPs
61.109.0.0/17	AS17864	SK Broadband Co Ltd	32,768
61.109.160.0/22	AS23584	PUSAN CATV	1,024
61.109.196.0/24	AS38676	FLEXNET	256
61.109.244.0/24	AS9952	Hostway	256
61.109.245.0/24	AS9952	Nextline	256
61.109.246.0/24	AS9952	Uranos Communication Co. Ltd	256
61.109.250.0/24	AS9952	Nextline	256
61.109.252.0/24	AS9952	Sam Jung Data Service	256
61.109.253.0/24	AS9952	Appli114.com	256
61.109.255.0/24	AS9952	Hostway	256
61.109.164.0/24	AS23584	PUSAN CATV	256
61.109.192.0/24	AS38676	FLEXNET	256
61.109.193.0/24	AS38676	FLEXNET	256
61.109.194.0/24	AS38676	FLEXNET	256
61.109.195.0/24	AS38676	FLEXNET	256

Hosted domains

There are 441 domain names hosted across 146 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
61.109.248.201	choikim.com	27
61.109.249.28	77887788.kr	6
61.109.248.14	openclab.net	5
61.109.249.131	vavalive.kr	4
61.109.208.72	hanayo.co.kr	4
61.109.249.18	signit.kr	3
61.109.208.74	peaceland.org	2
61.109.208.71	jds.co.kr	2
61.109.249.29	argos-labs.com	2
61.109.248.199	dealerfriends.co.kr	1
61.109.248.204	koyanara.or.kr	1
61.109.248.205	eney.co.kr	1
61.109.208.73	hanayo.kr	1
61.109.154.241	yonseibooks.com	1
61.109.249.244	noria.co.kr	1
61.109.208.76	sglass.co.kr	1
61.109.248.51	thepharos.com	1
61.109.169.253	mobileleader.co.kr	1
61.109.248.212	allshot.net	1

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

1,242 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
61.109.243.1	AS9848 SEJONG NETWORKS	`1.12ms` from Seoul, KR
61.109.129.193	AS9848 SEJONG NETWORKS	`0.74ms` from Seoul, KR
61.109.247.11	AS9952 Hostway IDC	`1.03ms` from Seoul, KR
61.109.160.34	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`8.07ms` from Seoul, KR
61.109.241.32	AS23588 KAKAO Enterprise	`1.42ms` from Seoul, KR
61.109.159.1	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.35ms` from Seoul, KR
61.109.239.101	AS23588 KAKAO Enterprise	`0.94ms` from Seoul, KR
61.109.194.1	AS38676 flexnetworks	`1.23ms` from Seoul, KR
61.109.169.23	AS9848 SEJONG NETWORKS	`1.15ms` from Seoul, KR
61.109.130.122	AS9848 SEJONG NETWORKS	`0.32ms` from Hong Kong, HK
61.109.214.8	AS23588 KAKAO Enterprise	`0.89ms` from Seoul, KR
61.109.235.71	AS23588 KAKAO Enterprise	`1.00ms` from Seoul, KR
61.109.240.34	AS23588 KAKAO Enterprise	`0.95ms` from Seoul, KR
61.109.196.1	AS38676 flexnetworks	`1.22ms` from Seoul, KR
61.109.192.1	AS38676 flexnetworks	`1.24ms` from Seoul, KR
61.109.250.93	AS9952 Hostway IDC	`1.14ms` from Seoul, KR
61.109.232.49	AS23588 KAKAO Enterprise	`0.99ms` from Seoul, KR
61.109.249.74	AS9848 SEJONG NETWORKS	`0.79ms` from Seoul, KR
61.109.255.98	AS9952 Hostway IDC	`1.04ms` from Seoul, KR
61.109.254.196	AS9952 Hostway IDC	`1.02ms` from Seoul, KR
61.109.128.245	AS9848 SEJONG NETWORKS	`0.70ms` from Seoul, KR
61.109.155.19	AS9848 SEJONG NETWORKS	`1.46ms` from Seoul, KR
61.109.236.155	AS23588 KAKAO Enterprise	`0.90ms` from Seoul, KR
61.109.132.4	AS9848 SEJONG NETWORKS	`1.09ms` from Seoul, KR
61.109.131.113	AS9848 SEJONG NETWORKS	`0.86ms` 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
82.75.37.1	AS33915 Vodafone Libertel B.V.	`1.16ms` from Amsterdam, NL
165.117.226.177	AS2828 Verizon Business	`3.43ms` from Ashburn, US
173.72.154.1	AS701 Verizon Business	`2.90ms` from Ashburn, US
84.58.192.1	AS3209 Vodafone GmbH	`4.27ms` from Berlin, DE
84.173.9.209	AS3320 Deutsche Telekom AG	`3.73ms` from Berlin, DE
82.155.182.1	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`0.73ms` from Braga, PT
188.82.179.1	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`0.77ms` from Braga, PT
179.60.10.1	AS11815 Cooperativa Telefonica de V.G.G. Ltda.	`5.42ms` from Buenos Aires, AR
190.244.135.1	AS7303 Telecom Argentina S.A.	`2.17ms` from Buenos Aires, AR
111.9.139.1	AS9808 China Mobile Communications Group Co., Ltd.	`6.09ms` from Chengdu, CN
80.245.89.1	AS43870 DANIS SRL	`0.60ms` from Chisinau, MD
66.69.149.1	AS11427 Charter Communications Inc	`7.01ms` from Dallas, US
149.76.119.1	AS20412 Clarity Telecom LLC	`6.55ms` from Dallas, US
69.48.167.1	AS55293 A2 Hosting, Inc.	`0.71ms` from Detroit, US
81.108.250.1	AS5089 Virgin Media Limited	`1.80ms` from Erith, GB
63.80.191.1	AS16578 Lanset America Corporation	`0.46ms` from Fremont, US
81.226.42.1	AS3301 Telia Company AB	`2.25ms` from Goeteborg, SE
27.46.66.1	AS17623 China Unicom Shenzen network	`6.79ms` from Guangzhou, CN
1.95.247.17	AS55990 Huawei Cloud Service data center	`16.11ms` from Guangzhou, CN
115.72.187.81	AS7552 Viettel Group	`1.19ms` from Ho Chi Minh City, VN
104.173.32.1	AS20001 Charter Communications Inc	`5.59ms` from Los Angeles, US
70.180.214.1	AS22773 Cox Communications Inc.	`6.49ms` from Los Angeles, US
108.87.60.65	AS7018 AT&T Enterprises, LLC	`18.27ms` from Los Angeles, US
203.59.214.129	AS7545 TPG Telecom Limited	`9.20ms` from Melbourne, AU
138.84.217.1	AS396420 Valley Fiber Ltd.	`11.67ms` from Minneapolis, US

Traceroute

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

traceroute -a -n -q1 -m4 61.109.149.131

traceroute to 61.109.149.131 (61.109.149.131): 4 hops max, 52 byte packets

1 [AS398823] 107.148.93.254 216.695 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On December 14th 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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