Autonomous System details

AS4040

Korea Telecom  ·  kt.com

South Korea

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS4040 – Korea Telecom

Field Value
Country South Korea
Website kt.com
Hosted domains 0
IPv4 addresses 256
IPv6 addresses 0
ASN type ISP
Registry apnic
Allocated 24 years ago on Aug 01, 2002
Updated 9 years ago on Nov 23, 2016

IP Ranges

Netblock Company Num of IPs
14.49.22.0/24 Korea Telecom 256

There are no known IPv6 addresses belonging to this network

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS4040
                                                OrgID:          AS4040
                                                ASName:         AS4040
                                                ASNumber:       AS4040
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

There are no domains currently hosted on this ASN.

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

Peers

There are 2 peers for this ASN.

Peers Name
AS2914 NTT America, Inc.
AS4766 Korea Telecom
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS2914 NTT America, Inc.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

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
3.161.199.152 AS16509 Amazon.com, Inc. 0.21ms from Atlanta, US
24.218.93.200 AS7922 Comcast Cable Communications, LLC 4.68ms from Boston, US
71.69.77.8 AS11426 Charter Communications Inc 12.54ms from Charlotte, US
81.234.94.56 AS3301 Telia Company AB 1.87ms from Copenhagen, DK
109.58.25.8 AS44034 Hi3G Access AB 13.66ms from Copenhagen, DK
154.92.208.216 AS2914 NTT America, Inc. 0.92ms from Hong Kong, HK
23.151.8.88 AS11721 StylenTech LLC 0.15ms from Jacksonville, US
136.61.253.200 AS16591 Google Fiber Inc. 0.76ms from Kansas City, US
106.61.5.168 AS4134 CHINANET BACKBONE 0.43ms from Kunming, CN
187.88.29.56 AS26599 TELEFÔNICA BRASIL S.A 1.89ms from Sao Paulo, BR
83.24.8.200 AS5617 Orange Polska Spolka Akcyjna 2.53ms from Warsaw, PL
173.38.216.8 AS109 CISCO SYSTEMS, INC. 1.01ms from Amsterdam, NL
75.248.38.184 AS6167 Verizon Business 17.18ms from Atlanta, US
73.237.176.184 AS7922 Comcast Cable Communications, LLC 1.63ms from Atlanta, US
76.118.87.104 AS7922 Comcast Cable Communications, LLC 6.43ms from Boston, US
211.197.159.168 AS4766 Korea Telecom 7.06ms from Incheon, KR
73.196.8.168 AS7922 Comcast Cable Communications, LLC 6.32ms from New York City, US
186.26.70.8 AS270923 FENIX BRASIL 1.12ms from Osasco, BR
95.34.40.56 AS2119 Telenor Norge AS 14.66ms from Oslo, NO
27.216.52.120 AS4837 CHINA UNICOM China169 Backbone 10.80ms from Qingdao, CN
154.205.226.40 AS44559 IT HOSTLINE LTD 0.13ms from Riga, LV
50.60.82.88 AS25019 Saudi Telecom Company JSC 3.62ms from Riyadh, SA
211.114.79.136 AS4766 Korea Telecom 1.61ms from Seoul, KR
88.213.194.200 AS13306 Unics EOOD 6.68ms from Sofia, BG
193.123.118.216 AS31898 Oracle Corporation 0.13ms from Vinhedo, BR

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 AS4040 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs