210.127.64.0/21

AS9848 · SEJONG NETWORKS

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Summary

Country	South Korea
Domain	sejongnetworks.com
ASN	AS9848
Parent Range	210.127.64.0/18
Registry	APNIC
ID	SHINBIRO

WHOIS Details

inetnum:        210.127.64.0 - 210.127.127.255
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:         [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 contain 210.127.64.0/21

Range	ASN	Company	Num of IPs
210.127.64.0/18	AS9848	SEJONG NETWORKS	16,384

Nearby Ranges

BGP prefixes that overlap with 210.127.0.0/16

Range	ASN	Company	Num of IPs
210.127.192.0/18	AS17833	SEJONG NETWORKS	16,384
210.127.192.0/18	AS4670	SEJONG NETWORKS	16,384
210.127.128.0/18	AS9848	SEJONG NETWORKS	16,384
210.127.64.0/18	AS9848	SEJONG NETWORKS	16,384
210.127.253.0/24	AS17833	SHINBINET IDC	256
210.127.235.0/24	AS4670	SEJONG NETWORKS	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
210.127.70.1	AS9848 SEJONG NETWORKS	`1.05ms` from Seoul, KR
210.127.69.1	AS9848 SEJONG NETWORKS	`1.66ms` from Seoul, KR
210.127.66.1	AS9848 SEJONG NETWORKS	`1.07ms` from Seoul, KR
210.127.68.1	AS9848 SEJONG NETWORKS	`1.22ms` from Seoul, KR
210.127.67.1	AS9848 SEJONG NETWORKS	`1.43ms` from Seoul, KR
210.127.65.1	AS9848 SEJONG NETWORKS	`1.30ms` 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
71.56.126.229	AS7922 Comcast Cable Communications, LLC	`7.51ms` from Atlanta, US
72.74.139.37	AS701 Verizon Business	`1.11ms` from Boston, US
74.214.24.5	AS33227 Blue Bridge Networks	`3.88ms` from Buffalo, US
174.108.161.149	AS11426 Charter Communications Inc	`1.85ms` from Charlotte, US
20.233.41.133	AS8075 Microsoft Corporation	`0.93ms` from Dubai, AE
41.160.90.181	AS36937 Liquid Telecommunications South Africa (Pty) Ltd	`1.11ms` from Johannesburg, ZA
31.43.168.85	AS42512 X-COM LLC	`0.94ms` from Kyiv, UA
217.58.147.245	AS3269 Telecom Italia S.p.A.	`8.29ms` from Milan, IT
143.48.28.53	AS13748 Cold Spring Harbor Laboratory	`1.49ms` from New York City, US
68.198.109.117	AS6128 Cablevision Systems Corp.	`5.29ms` from New York City, US
175.109.33.165	AS2516 KDDI CORPORATION	`4.37ms` from Osaka, JP
153.167.219.213	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.99ms` from Osaka, JP
180.87.173.37	AS6453 TATA COMMUNICATIONS (AMERICA) INC	`0.39ms` from Singapore, SG
83.249.185.85	AS1257 Tele2 Sverige AB	`10.99ms` from Stockholm, SE
124.98.224.181	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.29ms` from Tokyo, JP
4.34.69.85	AS3356 Level 3 Parent, LLC	`0.57ms` from Chicago, US
52.215.153.197	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
129.186.251.21	AS2698 Iowa State University of Science and Technology	`9.43ms` from Kansas City, US
95.146.199.117	AS2856 British Telecommunications PLC	`1.87ms` from London, GB
122.186.214.5	AS9498 BHARTI Airtel Ltd.	`0.78ms` from Mumbai, IN
178.187.137.85	AS12389 PJSC Rostelecom	`5.74ms` from Novosibirsk, RU
181.112.34.5	AS28006 CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP	`0.96ms` from Quito, EC
52.22.186.197	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
87.5.231.229	AS3269 Telecom Italia S.p.A.	`2.42ms` from Rome, IT
111.92.56.213	AS17465 Cable ISP in India	`19.45ms` from Saint Thomas Mount, IN

Traceroute

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

traceroute -a -n -q1 210.127.65.1

traceroute to 210.127.65.1 (210.127.65.1): 64 hops max, 52 byte packets

1 [AS202422] 92.38.135.2 0.168 ms

2 *

3 *

4 *

5 [] 139.150.100.196 1.122 ms

6 [AS9848] 210.127.65.1 1.273 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On December 20th 2025

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