211.113.128.0/18

AS4670 · Shinbiro

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Summary

Country	South Korea
Domain	sejongnetworks.com
ASN	AS4670
Parent Range	211.113.128.0/17
Registry	APNIC
ID	SHINBIRO

WHOIS Details

inetnum:        211.113.128.0 - 211.113.255.255
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:  2024-09-10T08:50:09Z
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 211.113.128.0/18

Range	ASN	Company	Num of IPs
211.113.128.0/17	AS3786	SEJONG NETWORKS	32,768
211.113.128.0/17	AS4670	SEJONG NETWORKS	32,768

Nearby Ranges

BGP prefixes that overlap with 211.113.0.0/16

Range	ASN	Company	Num of IPs
211.113.128.0/17	AS3786	SEJONG NETWORKS	32,768
211.113.128.0/17	AS4670	SEJONG NETWORKS	32,768
211.113.0.0/17	AS4766	Korea Telecom	32,768

Hosted domains

There are 6 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
211.113.143.160	iby.co.kr	3
211.113.188.5	nepes.co.kr	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

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

IP Address	ASN	Details
211.113.188.4	AS4670 Shinbiro	`3.15ms` from Seoul, KR
211.113.145.210	AS4670 Shinbiro	`2.59ms` from Seoul, KR
211.113.143.173	AS4670 Shinbiro	`2.73ms` 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
2.87.97.34	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`9.45ms` from Athens, GR
184.80.235.146	AS7029 Windstream Communications LLC	`3.56ms` from Atlanta, US
118.89.221.162	AS45090 Shenzhen Tencent Computer Systems Company Limited	`4.54ms` from Beijing, CN
61.181.151.82	AS4837 CHINA UNICOM China169 Backbone	`6.14ms` from Beijing, CN
18.236.17.194	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
207.32.0.66	AS5056 Aureon Network Services	`7.44ms` from Chicago, US
129.229.126.66	AS668 United States Department of Defense (DoD)	`4.22ms` from Chicago, US
123.25.97.130	AS45899 VNPT Corp	`1.10ms` from Da Nang, VN
223.25.247.130	AS55720 Gigabit Hosting Sdn Bhd	`0.18ms` from Kuala Lumpur, MY
69.242.247.82	AS7922 Comcast Cable Communications, LLC	`8.04ms` from Miami, US
64.231.40.50	AS577 Bell Canada	`5.70ms` from Montreal, CA
46.226.226.2	AS203750 LLC "Information Technology Center"	`17.81ms` from Moscow, RU
191.59.179.226	AS4230 CLARO S.A.	`15.69ms` from Osasco, BR
15.188.46.146	AS16509 Amazon.com, Inc.	`0.17ms` from Paris, FR
54.166.165.50	AS14618 Amazon.com, Inc.	`0.26ms` from Reston, US
89.193.157.66	AS8011 MongoDB, Inc.	`0.14ms` from Reston, US
104.15.68.18	AS7018 AT&T Enterprises, LLC	`3.40ms` from San Jose, US
104.42.70.34	AS8075 Microsoft Corporation	`0.59ms` from San Jose, US
13.250.51.66	AS16509 Amazon.com, Inc.	`0.46ms` from Singapore, SG
27.83.143.2	AS2516 KDDI CORPORATION	`0.91ms` from Tokyo, JP
61.126.90.178	AS4713 NTT DOCOMO BUSINESS,Inc.	`1.01ms` from Tokyo, JP
20.194.244.162	AS8075 Microsoft Corporation	`0.56ms` from Tokyo, JP
66.183.240.146	AS852 TELUS Communications Inc.	`3.68ms` from Vancouver, CA
62.80.236.242	AS25406 SPLIUS, UAB	`3.27ms` from Vilnius, LT
219.145.187.34	AS4134 CHINANET-BACKBONE	`3.40ms` from Xi'an, CN

Traceroute

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

traceroute -a -n -q1 -f2 -m7 211.113.181.104

traceroute to 211.113.181.104 (211.113.181.104): 7 hops max, 52 byte packets

2 [AS8953] 92.180.51.73 11.823 ms

3 *

4 [AS9050] 92.87.88.57 11.342 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Bucharest, RO

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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