AS number details

AS9645

NEXT SECURITIES CORPORATION  ·  nextsecurities.com

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AS9645 – NEXT SECURITIES CORPORATION

Field Value
Country South Korea
Website nextsecurities.com
Hosted domains 10
Number of IPv4 256
Number of IPv6 0
ASN type Business
Registry apnic
Updated 8 months ago on Feb 03, 2025
Netblock Company Num of IPs
203.240.128.0/24 SEJONG NETWORKS 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS9645
                                                OrgID:          AS9645
                                                ASName:         AS9645
                                                ASNumber:       AS9645
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 10 domain names hosted across 2 IP addresses on this ASN.

IP Address Domain Domains on this IP
203.240.128.36 ██████████ 10
203.240.128.31 ██████████ 9

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS4670 Shinbiro
AS4766 Korea Telecom
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS4670 Shinbiro
AS4766 Korea Telecom
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
203.240.128.135 AS9645 NEXT SECURITIES CORPORATION 1.04ms 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
131.153.223.253 AS19437 SECURED SERVERS LLC 0.22ms from Ashburn, US
192.91.235.237 AS11078 Brown University 2.60ms from Boston, US
208.48.167.237 AS3549 Level 3 Parent, LLC 0.42ms from Chicago, US
139.186.27.13 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.23ms from Chongqing, CN
64.78.179.189 AS13649 Flexential Colorado Corp. 0.76ms from Denver, US
103.119.68.205 AS137974 Gazipur Agricultural University 1.66ms from Dhaka, BD
184.2.42.77 AS5778 CenturyLink Communications, LLC 4.92ms from Durham, US
159.75.183.253 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.98ms from Guangzhou, CN
39.137.116.93 AS56041 China Mobile communications corporation 4.40ms from Hangzhou, CN
156.59.106.189 AS21859 Zenlayer Inc 0.46ms from Jakarta, ID
174.70.181.205 AS22773 Cox Communications Inc. 9.20ms from Kansas City, US
98.185.227.205 AS22773 Cox Communications Inc. 8.50ms from Los Angeles, US
154.127.255.29 AS36907 TV CABO ANGOLA LDA 9.01ms from Luanda, AO
44.205.223.173 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
223.28.255.189 AS17597 SK Broadband Co Ltd 2.13ms from Seoul, KR
58.238.13.221 AS9318 SK Broadband Co Ltd 2.61ms from Seoul, KR
129.126.82.253 AS17547 M1 NET LTD 0.52ms from Singapore, SG
1.40.199.45 AS4804 Microplex PTY LTD 0.98ms from Sydney, AU
108.250.102.205 AS7018 AT&T Enterprises, LLC 16.80ms from Chicago, US
71.205.87.157 AS7922 Comcast Cable Communications, LLC 3.97ms from Denver, US
63.179.172.61 AS16509 Amazon.com, Inc. 0.20ms from Frankfurt am Main, DE
51.254.255.205 AS16276 OVH SAS 0.08ms from Gravelines, FR
219.131.133.77 AS4134 CHINANET-BACKBONE 3.07ms from Guangzhou, CN
178.26.43.253 AS3209 Vodafone GmbH 4.55ms from Hamburg, DE
115.217.33.45 AS4134 CHINANET-BACKBONE 8.35ms from Hangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f3 203.240.128.165
traceroute to 203.240.128.165 (203.240.128.165): 64 hops max, 52 byte packets
3 [] 15.230.139.226 3.948 ms
4 [] 15.230.139.30 0.102 ms
5 *
6 *
7 *
8 *
9 *
10 [AS16509] 99.83.65.152 52.722 ms
11 [AS16509] 99.83.65.153 51.775 ms
12 [AS4766] 112.174.88.217 167.365 ms
13 [AS4766] 112.174.86.229 173.07 ms
14 *
15 *
16 [AS4766] 112.188.255.241 174.674 ms
17 [AS4766] 112.188.243.15 175.439 ms
18 [AS4766] 211.47.32.66 179.964 ms
19 *
20 [AS9645] 203.240.128.165 193.882 ms
Measurement taken from IPinfo ProbeNet in Houston, US
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 AS9645 at robtex.

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