Autonomous System details

AS131662

Denpa Ltd.  ·  denpa.io

Taiwan
    Stub AS Icon Stub AS

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AS131662 – Denpa Ltd.

Field Value
Country Taiwan
Website denpa.io
Hosted domains 3
IPv4 addresses 256
IPv6 addresses 2,417,851,639,229,258,400,000,000
ASN type Hosting
Registry apnic
Updated 5 months ago on Nov 07, 2025
Netblock Company Num of IPs
103.123.128.0/24 Denpa Ltd. 256
Netblock Company
2403:a2c0:128::/48 Denpa Ltd.
2403:a2c0:129::/48 Denpa Ltd.
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IP Ranges API

WHOIS Details


                                                ASHandle:       AS131662
                                                OrgID:          AS131662
                                                ASName:         AS131662
                                                ASNumber:       AS131662
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 3 domain names hosted across 3 IP addresses on this ASN.

IP Address Domain Domains on this IP
103.123.128.170 ██████████ 1
103.123.128.199 ██████████ 1
103.123.128.178 ██████████ 1

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS20473 The Constant Company, LLC
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS20473 The Constant Company, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
2403:a2c0:129:a5d1:ec01:f7a3:6258:abba AS131662 Denpa Ltd. 0.20ms from Tokyo, JP
2403:a2c0:128:e6f4:5929:1563:5c21:fc83 AS131662 Denpa Ltd. 0.17ms from Tokyo, JP
103.123.128.110 AS131662 Denpa Ltd. 0.14ms from Tokyo, JP

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
20.162.80.30 AS8075 Microsoft Corporation 0.18ms from Cardiff, GB
42.3.163.254 AS4760 HKT Limited 0.74ms from Hong Kong, HK
42.98.218.254 AS4760 HKT Limited 0.71ms from Hong Kong, HK
89.129.215.254 AS12479 Orange Espagne SA 7.37ms from Madrid, ES
95.142.39.46 AS210079 EuroByte LLC 0.64ms from Moscow, RU
114.171.243.174 AS4713 NTT DOCOMO BUSINESS,Inc. 2.75ms from Osaka, JP
112.235.48.222 AS4837 CHINA UNICOM China169 Backbone 6.74ms from Qingdao, CN
198.224.50.30 AS7287 AT&T Enterprises, LLC 1.87ms from Seattle, US
125.130.78.14 AS4766 Korea Telecom 1.51ms from Seoul, KR
61.78.154.254 AS4766 Korea Telecom 1.21ms from Seoul, KR
175.206.111.30 AS4766 Korea Telecom 3.71ms from Seoul, KR
123.159.249.126 AS4837 CHINA UNICOM China169 Backbone 10.85ms from Shanghai, CN
210.63.224.190 AS24155 Asia Pacific Broadband Wireless Communications Inc 1.09ms from Taipei, TW
182.235.106.254 AS9416 Hoshin Multimedia Center Inc. 1.18ms from Taipei, TW
222.139.39.222 AS4837 CHINA UNICOM China169 Backbone 5.51ms from Zhengzhou, CN
50.194.144.14 AS7922 Comcast Cable Communications, LLC 5.11ms from Denver, US
120.221.204.62 AS9808 China Mobile Communications Group Co., Ltd. 4.16ms from Jinan, CN
86.151.215.110 AS2856 British Telecommunications PLC 3.12ms from London, GB
203.54.226.14 AS1221 Telstra Limited 0.65ms from Melbourne, AU
68.53.107.174 AS7922 Comcast Cable Communications, LLC 12.02ms from Murfreesboro, US
185.8.48.126 AS199653 Aruba S.p.A. 0.18ms from Paris, FR
54.204.166.158 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
201.43.90.158 AS27699 TELEFÔNICA BRASIL S.A 1.93ms from Sao Paulo, BR
75.174.223.110 AS209 CenturyLink Communications, LLC 11.08ms from Seattle, US
98.127.122.190 AS33588 Charter Communications LLC 18.64ms from Seattle, US

Traceroute

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

$
traceroute -a -n -q1 -f5 103.123.128.113
traceroute to 103.123.128.113 (103.123.128.113): 64 hops max, 52 byte packets
5 [AS20473] 66.42.47.203 0.137 ms
Measurement taken from IPinfo ProbeNet in Tokyo, JP
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 AS131662 at robtex.

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