Autonomous System details

AS2506

NTT business Solutions corporation  ·  apnic.net

Japan

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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 79,228,162,514,264,338,000,000,000,000
ASN type Business
Registry jpnic
Updated 3 months ago on Jan 09, 2026

IP Ranges

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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WHOIS Details

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                                                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.

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IP Address Domain Domains on this IP
133.41.4.3 ██████████ 2
150.19.1.20 ██████████ 2
133.41.33.234 █████████ 2
202.15.112.33 ██████████ 1
133.41.4.2 ███████ 1
133.41.117.24 ██████████ 1
150.19.1.24 ██████████ 1
202.15.112.34 ██████████ 1
165.242.88.75 ██████████ 1
133.41.116.59 ███████ 1

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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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ASN API & Database

Pingable IPs

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

IP Address ASN Details
202.15.114.129 AS2506 NTT business Solutions corporation 5.08ms from Osaka, JP
2001:44a0:0:72f8::3 AS2506 NTT business Solutions corporation 5.88ms from Osaka, JP
133.41.4.10 AS2506 NTT business Solutions corporation 6.24ms from Osaka, JP
165.242.94.40 AS2506 NTT business Solutions corporation 6.73ms from Osaka, JP
165.242.125.161 AS2506 NTT business Solutions corporation 6.19ms from Osaka, JP
133.41.115.103 AS2506 NTT business Solutions corporation 6.63ms from Osaka, JP
150.19.194.29 AS2506 NTT business Solutions corporation 6.61ms from Osaka, JP
202.249.200.2 AS2506 NTT business Solutions corporation 5.26ms from Osaka, JP
202.15.112.129 AS2506 NTT business Solutions corporation 5.09ms from Osaka, JP
133.41.10.1 AS2506 NTT business Solutions corporation 6.29ms from Osaka, JP
202.15.115.17 AS2506 NTT business Solutions corporation 5.10ms from Osaka, JP
150.19.1.5 AS2506 NTT business Solutions corporation 6.17ms from Osaka, JP
165.242.83.20 AS2506 NTT business Solutions corporation 6.17ms from Osaka, JP
150.19.124.71 AS2506 NTT business Solutions corporation 6.84ms from Osaka, JP
150.19.25.196 AS2506 NTT business Solutions corporation 6.46ms from Osaka, JP
202.245.144.254 AS2506 NTT business Solutions corporation 5.82ms from Osaka, JP
202.15.113.1 AS2506 NTT business Solutions corporation 5.10ms from Osaka, JP
165.242.35.66 AS2506 NTT business Solutions corporation 5.77ms from Osaka, JP
150.19.0.6 AS2506 NTT business Solutions corporation 5.93ms from Osaka, JP
165.242.45.129 AS2506 NTT business Solutions corporation 6.17ms from Osaka, JP
150.19.209.11 AS2506 NTT business Solutions corporation 6.53ms from Osaka, JP
165.242.90.110 AS2506 NTT business Solutions corporation 6.28ms from Osaka, JP
150.19.196.59 AS2506 NTT business Solutions corporation 6.55ms from Osaka, JP
165.242.19.100 AS2506 NTT business Solutions corporation 5.97ms from Osaka, JP
165.242.93.23 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
86.86.61.218 AS1136 KPN B.V. 1.81ms from Amsterdam, NL
195.34.67.10 AS211441 BYFITEL COMUNICACIONES SL 0.32ms from Barcelona, ES
91.177.218.170 AS5432 Proximus NV 2.94ms from Brussels, BE
192.186.145.218 AS55286 B2 Net Solutions Inc. 0.18ms from Buffalo, US
176.20.45.250 AS3292 TDC Holding A/S 1.51ms from Copenhagen, DK
107.138.181.90 AS7018 AT&T Enterprises, LLC 3.22ms from Dallas, US
70.249.230.42 AS7018 AT&T Enterprises, LLC 2.51ms from Dallas, US
34.240.189.138 AS16509 Amazon.com, Inc. 0.15ms from Dublin, IE
217.61.73.250 AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL 7.38ms from Madrid, ES
83.34.59.250 AS3352 TELEFONICA DE ESPANA S.A.U. 10.97ms from Madrid, ES
49.149.211.42 AS9299 Philippine Long Distance Telephone Company 15.80ms from Manila, PH
20.89.216.186 AS8075 Microsoft Corporation 0.27ms from Osaka, JP
42.150.230.154 AS9824 JCOM Co., Ltd. 17.88ms from Osaka, JP
62.210.166.58 AS12876 Scaleway SAS 0.60ms from Paris, FR
54.208.161.138 AS14618 Amazon.com, Inc. 0.27ms from Reston, US
200.113.131.202 AS7418 TELEFÓNICA CHILE S.A. 2.15ms from Santiago, CL
69.31.167.234 AS30295 Smartt Inc. 3.72ms from Seattle, US
203.227.160.26 AS9319 HCN CHUNGBUK CABLE TV SYSTEMS 3.20ms from Seoul, KR
184.94.17.26 AS6461 Zayo Bandwidth 0.51ms from Toronto, CA
104.235.199.138 AS5650 Frontier Communications of America, Inc. 10.25ms from Ashburn, US
203.159.29.10 AS4767 Computer Science 2.21ms from Bangkok, TH
100.0.3.138 AS701 Verizon Business 1.32ms from Boston, US
86.101.49.250 AS21334 One Hungary Ltd. 8.75ms from Budapest, HU
93.206.238.74 AS3320 Deutsche Telekom AG 2.53ms from Duesseldorf, DE
187.139.170.90 AS8151 UNINET 6.46ms from Guadalajara, MX

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 133.41.212.38
traceroute to 133.41.212.38 (133.41.212.38): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 5.512 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Almaty, KZ
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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