Autonomous System details

AS23556

ININext  ·  initech.com

South Korea

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AS23556 – ININext

Field Value
Country South Korea
Website initech.com
Hosted domains 57
IPv4 addresses 1,792
IPv6 addresses 0
ASN type Business
Registry apnic
Updated 4 months ago on Dec 04, 2025

IP Ranges

Netblock Company Num of IPs
183.102.25.0/24 Korea Telecom 256
183.102.26.0/24 Korea Telecom 256
210.105.69.0/24 Korea Telecom 256
211.47.12.0/24 Korea Telecom 256
211.47.13.0/24 Korea Telecom 256
211.219.96.0/24 Ini(ju) 256
220.118.156.0/24 Ini(ju) 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS23556
                                                OrgID:          AS23556
                                                ASName:         AS23556
                                                ASNumber:       AS23556
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 57 domain names hosted across 22 IP addresses on this ASN.

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IP Address Domain Domains on this IP
183.102.26.134 ██████████ 23
210.105.69.161 ██████████ 7
183.102.25.154 ██████████ 3
183.102.25.20 ██████████ 3
183.102.26.70 ██████████ 2
210.105.69.0 ██████████ 2
183.102.25.150 █████████ 2
183.102.25.139 ██████████ 1
183.102.25.166 ██████████ 1
183.102.25.152 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS4766 Korea Telecom
AS9318 SK Broadband Co Ltd
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS4766 Korea Telecom
AS9318 SK Broadband Co Ltd
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
220.118.156.254 AS23556 ININext 1.21ms from Seoul, KR
183.102.26.148 AS23556 ININext 0.88ms from Seoul, KR
183.102.25.143 AS23556 ININext 0.89ms from Seoul, KR
211.219.96.130 AS23556 ININext 1.06ms from Incheon, KR
210.105.69.89 AS23556 ININext 0.88ms 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
208.117.58.68 AS11377 SendGrid, Inc. 0.39ms from Ashburn, US
101.51.243.196 AS23969 TOT Public Company Limited 2.02ms from Bangkok, TH
20.75.54.212 AS8075 Microsoft Corporation 0.36ms from Boydton, US
151.242.16.132 AS214987 VibeGAMES B.V. 0.07ms from Bucharest, RO
68.87.82.244 AS7922 Comcast Cable Communications, LLC 1.61ms from Denver, US
163.0.106.212 AS17816 China Unicom IP network China169 Guangdong province 5.26ms from Guangzhou, CN
113.28.129.116 AS4515 PCCW IMS Ltd (PCCW Business Internet Access) 1.14ms from Hong Kong, HK
110.10.251.180 AS9318 SK Broadband Co Ltd 4.02ms from Incheon, KR
201.185.230.100 AS13489 UNE EPM TELECOMUNICACIONES S.A. 10.36ms from Medellin, CO
93.42.195.36 AS12874 Fastweb SpA 0.74ms from Milan, IT
172.70.136.68 AS13335 Cloudflare, Inc. 0.50ms from Moscow, RU
23.200.79.164 AS20940 Akamai International B.V. 0.18ms from Mumbai, IN
128.59.208.36 AS14 Columbia University 1.17ms from New York City, US
72.94.209.116 AS701 Verizon Business 1.00ms from Philadelphia, US
174.87.181.4 AS20115 Charter Communications LLC 10.48ms from San Jose, US
23.50.3.20 AS16625 Akamai Technologies, Inc. 0.74ms from Seoul, KR
58.125.11.212 AS9318 SK Broadband Co Ltd 6.02ms from Seoul, KR
37.232.86.196 AS35805 JSC "Silknet" 4.38ms from Tbilisi, GE
209.121.217.4 AS852 TELUS Communications Inc. 0.68ms from Toronto, CA
92.64.21.4 AS1136 KPN B.V. 0.47ms from Amsterdam, NL
167.150.70.164 AS397976 Central Access, Inc. 7.18ms from Atlanta, US
97.229.101.4 AS6167 Verizon Business 18.25ms from Dallas, US
143.47.240.36 AS31898 Oracle Corporation 0.26ms from London, GB
172.118.113.228 AS20001 Charter Communications Inc 6.10ms from Los Angeles, US
81.45.77.228 AS3352 TELEFONICA DE ESPANA S.A.U. 3.01ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 183.102.25.147
traceroute to 183.102.25.147 (183.102.25.147): 64 hops max, 52 byte packets
2 [AS4766] 218.145.32.254 19.522 ms
3 *
4 *
5 *
8 *
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Seoul, KR
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS23556 at robtex.

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