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 2 months 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
133.145.184.66 ██████████ 2
133.145.190.55 ██████████ 2
133.145.162.252 ██████████ 1
133.145.157.4 ██████████ 1
133.145.166.164 ██████████ 1
133.145.231.18 ██████████ 1
133.145.184.97 ██████████ 1
133.145.231.225 ██████████ 1
133.145.173.21 ██████████ 1
133.145.228.250 ██████████ 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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ASN API & Database

Pingable IPs

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

IP Address ASN Details
133.145.183.212 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.73ms from Tokyo, JP
133.145.182.172 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.64ms from Tokyo, JP
133.145.119.158 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.68ms from Tokyo, JP
133.145.130.236 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.63ms from Tokyo, JP
133.145.131.94 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.63ms from Tokyo, JP
133.145.114.244 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 4.54ms from Tokyo, JP
133.145.187.196 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.66ms from Tokyo, JP
133.145.128.205 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.69ms from Tokyo, JP
133.145.225.124 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.66ms from Tokyo, JP
133.145.190.55 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.62ms from Tokyo, JP
133.145.234.76 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.86ms from Tokyo, JP
133.145.162.212 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.68ms from Tokyo, JP
133.145.230.36 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.84ms from Tokyo, JP
133.145.237.20 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.61ms from Tokyo, JP
133.145.112.37 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 1.35ms from Tokyo, JP
133.145.135.3 AS2526 Hitachi, Ltd. IT strategy & Digital Integration Division, Employee Experience Office 9.23ms 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
71.210.146.254 AS19901 Brightspeed 8.37ms from Ashburn, US
109.139.220.158 AS5432 Proximus NV 17.53ms from Brussels, BE
34.56.106.30 AS396982 Google LLC 0.37ms from Council Bluffs, US
32.143.234.62 AS7018 AT&T Enterprises, LLC 1.38ms from Dallas, US
31.52.159.254 AS2856 British Telecommunications PLC 6.19ms from Erith, GB
4.225.109.158 AS8075 Microsoft Corporation 0.22ms from Gaevle, SE
62.4.89.206 AS13237 euNetworks GmbH 0.32ms from Hamburg, DE
185.78.61.142 AS198930 Vereinigte Stadtwerke Media GmbH 0.79ms from Hamburg, DE
49.163.142.222 AS17858 LG POWERCOMM 1.42ms from Incheon, KR
183.101.206.126 AS4766 Korea Telecom 1.37ms from Incheon, KR
175.121.38.142 AS9318 SK Broadband Co Ltd 5.29ms from Incheon, KR
217.17.48.254 AS25585 Kencomp Internet Ltd 17.12ms from London, GB
86.173.172.190 AS2856 British Telecommunications PLC 4.80ms from London, GB
35.246.70.190 AS396982 Google LLC 0.08ms from London, GB
85.50.165.126 AS12479 Orange Espagne SA 0.56ms from Madrid, ES
87.14.223.142 AS3269 Telecom Italia S.p.A. 6.00ms from Milan, IT
110.4.143.14 AS4685 Asahi Net 1.98ms from Osaka, JP
201.63.130.62 AS10429 TELEFÔNICA BRASIL S.A 0.85ms from Osasco, BR
52.73.246.190 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
87.246.167.126 AS12578 SIA Tet 0.76ms from Riga, LV
82.89.226.254 AS3269 Telecom Italia S.p.A. 4.36ms from Rome, IT
217.25.188.126 AS24776 INFOCLIP SA 0.46ms from Saint-Denis, FR
187.210.119.110 AS8151 UNINET 5.22ms from Santiago de Queretaro, MX
211.236.130.174 AS18313 LG HelloVision Corp. 1.39ms from Seoul, KR
183.118.229.126 AS4766 Korea Telecom 7.64ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -m4 133.145.71.109
traceroute to 133.145.71.109 (133.145.71.109): 4 hops max, 52 byte packets
1 [AS149573] 151.243.98.1 130.981 ms
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Hyderabad, IN
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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