Autonomous System details

AS2526

Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office  ·  hitachi-pt.co.jp

Japan
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AS2526 – Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office

Field Value
Country Japan
Website hitachi-pt.co.jp
Hosted domains 13
IPv4 addresses 65,536
IPv6 addresses 0
ASN type Business
Registry jpnic
Updated a month ago on Jan 06, 2026

IP Ranges

Netblock Company Num of IPs
133.145.0.0/16 Japan Network Information Center 65,536
133.145.128.0/18 Japan Network Information Center 16,384
133.145.32.0/19 Japan Network Information Center 8,192
133.145.64.0/19 Japan Network Information Center 8,192
133.145.224.0/19 Japan Network Information Center 8,192
133.145.96.0/20 Japan Network Information Center 4,096
133.145.112.0/21 Japan Network Information Center 2,048
133.145.184.0/24 Japan Network Information Center 256
133.145.185.0/24 Japan Network Information Center 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS2526
                                                OrgID:          AS2526
                                                ASName:         AS2526
                                                ASNumber:       AS2526
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 13 domain names hosted across 11 IP addresses on this ASN.

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IP Address Domain Domains on this IP
133.145.190.55 ██████████ 2
133.145.184.66 ██████████ 2
133.145.162.252 ██████████ 1
133.145.184.97 ██████████ 1
133.145.231.18 ██████████ 1
133.145.173.204 ██████████ 1
133.145.157.4 ██████████ 1
133.145.231.225 ██████████ 1
133.145.228.250 ██████████ 1
133.145.166.164 ██████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS4713 NTT DOCOMO BUSINESS,Inc.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS4713 NTT DOCOMO BUSINESS,Inc.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
133.145.190.231 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.58ms from Tokyo, JP
133.145.234.76 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.76ms from Tokyo, JP
133.145.162.252 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.52ms from Tokyo, JP
133.145.119.142 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.66ms from Tokyo, JP
133.145.130.166 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.50ms from Tokyo, JP
133.145.135.3 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 9.03ms from Tokyo, JP
133.145.237.53 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.63ms from Tokyo, JP
133.145.128.214 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.58ms from Tokyo, JP
133.145.230.36 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.77ms from Tokyo, JP
133.145.114.244 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 4.77ms from Tokyo, JP
133.145.225.20 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.62ms from Tokyo, JP
133.145.182.172 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.63ms from Tokyo, JP
133.145.131.109 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.64ms from Tokyo, JP
133.145.183.196 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.60ms from Tokyo, JP
133.145.187.195 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.58ms from Tokyo, JP
133.145.112.34 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.25ms 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
38.190.64.94 AS34447 My ISP SARL 1.31ms from Beirut, LB
87.152.168.254 AS3320 Deutsche Telekom AG 2.65ms from Berlin, DE
73.149.237.222 AS7922 Comcast Cable Communications, LLC 5.22ms from Boston, US
89.155.203.254 AS2860 NOS COMUNICACOES, S.A. 0.65ms from Braga, PT
188.167.200.206 AS6830 Liberty Global Europe Holding B.V. 5.88ms from Bratislava, SK
209.54.99.94 AS36352 HostPapa 0.13ms from Buffalo, US
95.65.27.254 AS31252 StarNet Solutii SRL 0.51ms from Chisinau, MD
20.37.130.94 AS8075 Microsoft Corporation 0.16ms from Des Moines, US
23.130.104.254 AS62744 Quintex Alliance Consulting 0.21ms from Fremont, US
163.179.99.30 AS17816 China Unicom IP network China169 Guangdong province 6.03ms from Guangzhou, CN
219.95.24.158 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 5.28ms from Kuala Lumpur, MY
81.84.167.254 AS2860 NOS COMUNICACOES, S.A. 1.55ms from Lisbon, PT
95.21.120.30 AS12479 Orange Espagne SA 11.28ms from Madrid, ES
188.119.105.254 AS202125 ACACIO SERVICIOS TELEMATICOS S.L. 9.34ms from Madrid, ES
59.24.132.126 AS4766 Korea Telecom 6.63ms from Seoul, KR
121.133.12.30 AS4766 Korea Telecom 1.10ms from Seoul, KR
163.32.152.254 AS1659 Taiwan Academic Network (TANet) Information Center 7.95ms from Taipei, TW
116.140.1.174 AS4837 CHINA UNICOM China169 Backbone 4.43ms from Tieling, CN
189.154.219.94 AS8151 UNINET 11.59ms from Tucson, US
83.164.61.78 AS12605 LIWEST Kabelmedien GmbH 5.52ms from Vienna, AT
129.69.154.254 AS553 BelWue-Koordination 3.35ms from Zuerich, CH
91.182.110.158 AS5432 Proximus NV 1.99ms from Brussels, BE
68.58.2.238 AS7922 Comcast Cable Communications, LLC 14.90ms from Chicago, US
52.252.164.238 AS8075 Microsoft Corporation 0.38ms from Chicago, US
213.163.246.174 AS272432 MAGAZINE LUIZA S/A 0.51ms from Fortaleza, BR

Traceroute

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

$
traceroute -a -n -q1 -m7 133.145.78.28
traceroute to 133.145.78.28 (133.145.78.28): 7 hops max, 52 byte packets
1 [AS749] 11.54.235.46 0.294 ms
2 [AS749] 11.73.1.89 1.601 ms
3 [AS749] 11.141.77.10 0.299 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Hohhot, CN
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 AS2526 at robtex.

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