Autonomous System details

AS9355

National Institute of Information and Communications Technology  ·  nict.go.jp

Japan

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AS9355 – National Institute of Information and Communications Technology

Field Value
Country Japan
Website nict.go.jp
Hosted domains 8
IPv4 addresses 131,072
IPv6 addresses 1,208,925,819,614,629,200,000,000
ASN type Education
Registry jpnic
Updated 4 months ago on Dec 22, 2025

IP Ranges

Netblock Company Num of IPs
133.140.0.0/16 Japan Network Information Center 65,536
133.243.0.0/16 Japan Network Information Center 65,536
Netblock Company
2001:df0:232::/48 National Institute of Information and Communications Technology
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WHOIS Details

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                                                ASHandle:       AS9355
                                                OrgID:          AS9355
                                                ASName:         AS9355
                                                ASNumber:       AS9355
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 8 domain names hosted across 2 IP addresses on this ASN.

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IP Address Domain Domains on this IP
133.243.3.28 ██████████ 7
133.140.238.138 ██████████ 1
133.243.3.19 ██████████ 1

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Peers

There are 15 peers for this ASN.

Peers Name
AS137409 GSL Networks Pty LTD
AS17934 National Institute of Information and Communications Technology
AS1828 Unitas Global
AS24482 SG.GS
AS2907 Research Organization of Information and Systems, National Institute of Informatics
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS38001 NewMedia Express Pte Ltd
AS4775 Globe Telecoms
AS4777 Asia Pacific Network Information Centre
AS49544 i3D.net B.V
AS59105 Home NOC Operators Group
AS59238 Innovative Extremist Co., Ltd.
AS6939 Hurricane Electric LLC
AS7660 Asia Pacific Advanced Network - Japan
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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
AS6939 Hurricane Electric LLC
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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
133.243.246.94 AS9355 National Institute of Information and Communications Technology 2.56ms from Tokyo, JP
133.243.239.90 AS9355 National Institute of Information and Communications Technology 0.35ms from Tokyo, JP
133.243.245.15 AS9355 National Institute of Information and Communications Technology 1.75ms from Tokyo, JP
133.243.4.155 AS9355 National Institute of Information and Communications Technology 1.20ms from Tokyo, JP
133.243.243.107 AS9355 National Institute of Information and Communications Technology 1.84ms from Tokyo, JP
133.243.234.143 AS9355 National Institute of Information and Communications Technology 1.21ms from Tokyo, JP
133.243.235.225 AS9355 National Institute of Information and Communications Technology 1.47ms from Tokyo, JP
133.243.236.190 AS9355 National Institute of Information and Communications Technology 1.22ms from Tokyo, JP
133.243.3.19 AS9355 National Institute of Information and Communications Technology 1.20ms from Tokyo, JP
133.243.237.121 AS9355 National Institute of Information and Communications Technology 1.21ms from Tokyo, JP
133.243.197.61 AS9355 National Institute of Information and Communications Technology 1.23ms from Tokyo, JP
2001:df0:232:efc0::c2 AS9355 National Institute of Information and Communications Technology 0.55ms from Tokyo, JP
133.243.244.150 AS9355 National Institute of Information and Communications Technology 1.24ms from Tokyo, JP
133.243.229.253 AS9355 National Institute of Information and Communications Technology 1.22ms from Tokyo, JP
133.243.238.241 AS9355 National Institute of Information and Communications Technology 0.55ms from Tokyo, JP
133.243.224.1 AS9355 National Institute of Information and Communications Technology 1.23ms 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
188.215.244.43 AS44043 Cyber_Folks SRL 5.39ms from Bucharest, RO
79.227.244.155 AS3320 Deutsche Telekom AG 3.68ms from Duesseldorf, DE
149.50.185.11 AS196954 Epcan GmbH 4.94ms from Frankfurt am Main, DE
59.56.92.43 AS4134 CHINANET-BACKBONE 2.03ms from Fuzhou, CN
86.129.57.43 AS2856 British Telecommunications PLC 5.30ms from London, GB
76.175.47.107 AS20001 Charter Communications Inc 4.36ms from Los Angeles, US
73.23.215.219 AS7922 Comcast Cable Communications, LLC 5.05ms from Miami, US
220.175.168.27 AS4134 CHINANET-BACKBONE 5.09ms from Nanchang, CN
195.13.235.107 AS12578 SIA Tet 0.47ms from Riga, LV
74.36.219.11 AS5650 Frontier Communications of America, Inc. 8.40ms from Secaucus, US
175.235.139.11 AS4766 Korea Telecom 1.46ms from Seoul, KR
110.35.163.107 AS7562 HCN Dongjak 0.75ms from Seoul, KR
126.40.229.75 AS17676 SoftBank Corp. 15.29ms from Tokyo, JP
80.157.128.155 AS3320 Deutsche Telekom AG 0.31ms from Vienna, AT
2.85.17.11 AS6799 Ote SA (Hellenic Telecommunications Organisation) 9.30ms from Athens, GR
118.93.207.27 AS9500 One New Zealand Group Limited 3.83ms from Christchurch, NZ
34.71.159.251 AS396982 Google LLC 0.12ms from Council Bluffs, US
157.125.56.107 AS31655 Gamma Telecom Holdings Ltd 2.56ms from Erith, GB
84.175.251.155 AS3320 Deutsche Telekom AG 2.09ms from Hamburg, DE
180.87.112.171 AS6453 TATA COMMUNICATIONS (AMERICA) INC 0.46ms from Hong Kong, HK
211.245.1.203 AS9318 SK Broadband Co Ltd 1.20ms from Incheon, KR
130.186.6.43 AS198949 Radware Ltd 4.06ms from Milan, IT
2.117.145.91 AS3269 Telecom Italia S.p.A. 9.12ms from Milan, IT
66.108.98.123 AS12271 Charter Communications Inc 4.10ms from New York City, US
94.251.123.27 AS15774 Limited Liability Company TTK-Svyaz 5.54ms from Novosibirsk, RU

Traceroute

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

$
traceroute -a -n -q1 -m7 133.243.66.44
traceroute to 133.243.66.44 (133.243.66.44): 7 hops max, 52 byte packets
1 [AS15169] 66.249.95.81 236.11 ms
2 [AS15169] 216.239.59.32 240.796 ms
3 *
4 [AS9355] 133.243.239.250 238.574 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Doha, QA
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 AS9355 at robtex.

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