Autonomous System details

AS2506

NTT business Solutions corporation  ·  apnic.net

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AS2506 – NTT business Solutions corporation

Field Value
Country Japan
Website apnic.net
Hosted domains 18
IPv4 addresses 214,272
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Business
Registry jpnic
Updated 3 months ago on Jan 09, 2026
Netblock Company Num of IPs
133.41.0.0/16 Japan Network Information Center 65,536
150.19.0.0/16 Japan Network Information Center 65,536
165.242.0.0/16 Hiroshima City University 65,536
202.249.192.0/19 NTT BUSINESS SOLUTIONS CORPORATION 8,192
202.249.224.0/19 NTT BUSINESS SOLUTIONS CORPORATION 8,192
202.15.112.0/22 NTT business Solutions corporation 1,024
202.249.200.0/22 The City of Hiroshima 1,024
202.245.144.0/24 Hiroshima Bunka Gakuen University 256
202.249.204.0/24 NTT BUSINESS SOLUTIONS CORPORATION 256
202.249.206.0/24 NTT BUSINESS SOLUTIONS CORPORATION 256
202.249.207.0/24 NTT BUSINESS SOLUTIONS CORPORATION 256
202.249.208.0/24 NTT BUSINESS SOLUTIONS CORPORATION 256
202.249.214.0/24 NTT business Solutions corporation. 256
202.249.236.0/24 Hiroshima Municipal Board of Education 256
202.249.237.0/24 NTT business Solutions corporation. 256

Netblock Company
2001:44a0::/32 NTT BUSINESS SOLUTIONS CORPORATION
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IP Ranges API

WHOIS Details


                                                ASHandle:       AS2506
                                                OrgID:          AS2506
                                                ASName:         AS2506
                                                ASNumber:       AS2506
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 18 domain names hosted across 13 IP addresses on this ASN.

IP Address Domain Domains on this IP
150.19.1.20 ██████████ 3
150.19.1.22 ██████████ 3
133.41.33.234 ████████ 2
133.41.4.3 ██████████ 2
150.19.1.24 ██████████ 1
202.15.112.34 ██████████ 1
133.41.103.15 ███████ 1
133.41.117.24 ██████████ 1
133.41.116.59 ███████ 1
133.41.4.2 ███████ 1

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS2907 Research Organization of Information and Systems, National Institute of Informatics
AS7671 NTT SmartConnect Corporation
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS2907 Research Organization of Information and Systems, National Institute of Informatics
AS7671 NTT SmartConnect Corporation
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
150.19.25.138 AS2506 NTT business Solutions corporation 6.48ms from Osaka, JP
150.19.194.29 AS2506 NTT business Solutions corporation 6.60ms from Osaka, JP
202.15.112.129 AS2506 NTT business Solutions corporation 5.06ms from Osaka, JP
165.242.102.43 AS2506 NTT business Solutions corporation 6.57ms from Osaka, JP
2001:44a0:0:72f8::3 AS2506 NTT business Solutions corporation 5.88ms from Osaka, JP
202.15.115.1 AS2506 NTT business Solutions corporation 5.07ms from Osaka, JP
202.245.144.254 AS2506 NTT business Solutions corporation 5.78ms from Osaka, JP
165.242.20.84 AS2506 NTT business Solutions corporation 6.37ms from Osaka, JP
165.242.115.137 AS2506 NTT business Solutions corporation 6.45ms from Osaka, JP
133.41.33.250 AS2506 NTT business Solutions corporation 6.98ms from Osaka, JP
165.242.111.222 AS2506 NTT business Solutions corporation 6.74ms from Osaka, JP
133.41.11.125 AS2506 NTT business Solutions corporation 6.53ms from Osaka, JP
165.242.38.241 AS2506 NTT business Solutions corporation 11.75ms from Osaka, JP
165.242.35.66 AS2506 NTT business Solutions corporation 5.87ms from Osaka, JP
133.41.110.29 AS2506 NTT business Solutions corporation 6.79ms from Osaka, JP
133.41.165.145 AS2506 NTT business Solutions corporation 7.06ms from Osaka, JP
165.242.125.45 AS2506 NTT business Solutions corporation 6.17ms from Osaka, JP
133.41.103.67 AS2506 NTT business Solutions corporation 6.56ms from Osaka, JP
150.19.0.6 AS2506 NTT business Solutions corporation 5.85ms from Osaka, JP
165.242.93.21 AS2506 NTT business Solutions corporation 6.17ms from Osaka, JP
150.19.10.121 AS2506 NTT business Solutions corporation 6.12ms from Osaka, JP
165.242.40.33 AS2506 NTT business Solutions corporation 6.01ms from Osaka, JP
150.19.250.173 AS2506 NTT business Solutions corporation 6.45ms from Osaka, JP
202.249.236.25 AS2506 NTT business Solutions corporation 6.20ms from Osaka, JP
165.242.83.26 AS2506 NTT business Solutions corporation 6.30ms from Osaka, 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
188.175.27.186 AS16246 O2 Czech Republic, a.s. 9.07ms from Brno, CZ
108.240.252.26 AS7018 AT&T Enterprises, LLC 18.45ms from Chicago, US
75.15.188.138 AS7018 AT&T Enterprises, LLC 8.79ms from Columbus, US
104.197.161.234 AS396982 Google LLC 0.12ms from Council Bluffs, US
34.131.46.170 AS396982 Google LLC 0.09ms from Delhi, IN
92.26.174.154 AS13285 TalkTalk Communications Limited 2.49ms from Erith, GB
62.6.163.170 AS2856 British Telecommunications PLC 1.14ms from Erith, GB
206.119.106.90 AS140224 Nebula Global LLC 1.11ms from Hong Kong, HK
95.188.102.106 AS12389 PJSC Rostelecom 0.63ms from Krasnoyarsk, RU
47.159.168.122 AS5650 Frontier Communications of America, Inc. 4.10ms from Los Angeles, US
142.169.47.218 AS852 TELUS Communications Inc. 8.45ms from Montreal, CA
42.86.91.42 AS4837 CHINA UNICOM China169 Backbone 8.99ms from Tieling, CN
60.29.152.90 AS4837 CHINA UNICOM China169 Backbone 5.56ms from Beijing, CN
140.179.44.58 AS55960 Beijing Guanghuan Xinwang Digital 3.58ms from Beijing, CN
152.52.30.122 AS9498 BHARTI Airtel Ltd. 0.48ms from Bengaluru, IN
87.129.236.154 AS3320 Deutsche Telekom AG 1.35ms from Berlin, DE
73.234.235.154 AS7922 Comcast Cable Communications, LLC 15.26ms from Boston, US
45.191.157.218 AS269957 LOGANET SRL 7.13ms from Buenos Aires, AR
173.89.122.202 AS10796 Charter Communications Inc 11.83ms from Cleveland, US
34.67.24.106 AS396982 Google LLC 0.11ms from Council Bluffs, US
208.76.81.106 AS16556 TotalChoice Hosting, LLC 0.29ms from Detroit, US
13.74.113.106 AS8075 Microsoft Corporation 0.26ms from Dublin, IE
176.72.171.122 AS1759 Telia Finland Oyj 4.17ms from Helsinki, FI
104.128.91.138 AS25820 IT7 Networks Inc 0.26ms from Los Angeles, US
88.20.182.186 AS3352 TELEFONICA DE ESPANA S.A.U. 9.18ms 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 -m5 165.242.199.18
traceroute to 165.242.199.18 (165.242.199.18): 5 hops max, 52 byte packets
1 [AS31898] 140.91.242.4 0.067 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Abu Dhabi, AE
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 AS2506 at robtex.

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