203.89.128.0/22

AS9999 · AT TOKYO Corporation

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Summary

Country	Japan
Domain	attokyo.ad.jp
ASN	AS9999
Registry	APNIC
ID	ATTOKYO

WHOIS Details

inetnum:        203.89.128.0 - 203.89.131.255
netname:        ATTOKYO
descr:          AT TOKYO Corporation
descr:          5-6-36,SIA Toyosu Prime Square,Toyosu,Koto-ku,Tokyo 135-0061, Japan
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
status:         ALLOCATED PORTABLE
remarks:        Email address for spam or abuse complaints [email protected]
mnt-irt:        IRT-JPNIC-JP
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
last-modified:  2012-06-06T01:52:01Z
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
e-mail:         [email protected]
abuse-mailbox:  [email protected]
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2020-07-23
mnt-by:         MAINT-JPNIC
last-modified:  2022-06-14T04:26:58Z
source:         APNIC

role:           Japan Network Information Center
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
country:        JP
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         [email protected]
admin-c:        JI13-AP
tech-c:         JE53-AP
nic-hdl:        JNIC1-AP
mnt-by:         MAINT-JPNIC
last-modified:  2022-01-05T03:04:02Z
source:         APNIC

inetnum:        203.89.128.0 - 203.89.131.255
netname:        ATTOKYO-CIDR-BLK-JP
descr:          AT TOKYO Corporation
remarks:        Email address for spam or abuse complaints : [email protected]
country:        JP
admin-c:        JP00010132
tech-c:         JP00010132
remarks:        This information has been partially mirrored by APNIC from
remarks:        JPNIC. To obtain more specific information, please use the
remarks:        JPNIC WHOIS Gateway at
remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:        defaults to Japanese output, use the /e switch for English
remarks:        output)
last-modified:  2012-06-06T19:37:29Z
source:         JPNIC

Nearby Ranges

BGP prefixes that overlap with 203.89.0.0/16

Range	ASN	Company	Num of IPs
203.89.64.0/19	AS4826	VOCUS PTY LTD	8,192
203.89.32.0/19	AS4721	JCOM Co., Ltd.	8,192
203.89.160.0/19	AS9889	Two Degrees Mobile Limited	8,192
203.89.224.0/19	AS9328	DATACOM SYSTEMS (AU) PTY LTD	8,192
203.89.192.0/19	AS9328	DATACOM SYSTEMS (AU) PTY LTD	8,192
203.89.24.0/21	AS24521	PT Data Utama Dinamika	2,048
203.89.108.0/22	AS12975	Palestine Telecommunications Company (PALTEL)	1,024
203.89.100.0/22	AS136189	5th Floor, Building 4, No. 37 Guanghua Road Jia,	1,024
203.89.120.0/22	AS136214	Creativa IT	1,024
203.89.6.0/23	AS38475	China Construction Bank (Asia) Corporation Limited	512
203.89.96.0/23	AS18046	truview LLC	512
203.89.148.0/23	AS45702	PT Jembatan Citra Nusantara	512
203.89.25.0/24	AS24521	DATAUTAMA-NET-ID	256
203.89.26.0/24	AS24521	DATAUTAMA-NET-ID	256
203.89.27.0/24	AS24521	DATAUTAMA-NET-ID	256
203.89.28.0/24	AS24521	DATAUTAMA-NET-ID	256
203.89.29.0/24	AS24521	DATAUTAMA-NET-ID	256
203.89.30.0/24	AS24521	DATAUTAMA-NET-ID	256
203.89.31.0/24	AS24521	SURABAYA-BRANCH	256
203.89.106.0/24	AS394298	AWS1	256
203.89.132.0/24	AS45749	E9, Connaught House,	256
203.89.151.0/24	AS142011	Lister Ventures Private Limited	256
203.89.150.0/24	AS140610	63 chulia	256
203.89.13.0/24	AS63527	Chinatelecom Global network	256
203.89.231.0/24	AS139736	APEXHOST	256
203.89.228.0/24	AS139736	APEXHOST	256
203.89.145.0/24	AS9417	Electricity Generation and Retail Corporation	256
203.89.200.0/24	AS139736	APEXHOST	256
203.89.10.0/24	AS23764	Chinatelecom Global network	256
203.89.5.0/24	AS209242	26 Brisbane Ave	256
203.89.12.0/24	AS23764	Chinatelecom Global network	256
203.89.4.0/24	AS24222	RR Donnelley India Outsource Private Limited	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
40.113.180.54	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
72.65.120.230	AS13977 Fidium	`3.84ms` from Boston, US
109.131.33.134	AS5432 Proximus NV	`2.82ms` from Brussels, BE
186.39.126.6	AS22927 Telefonica de Argentina	`2.60ms` from Buenos Aires, AR
209.115.217.6	AS852 TELUS Communications Inc.	`0.60ms` from Calgary, CA
119.142.216.230	AS4134 CHINANET-BACKBONE	`9.67ms` from Guangzhou, CN
117.5.32.198	AS7552 Viettel Group	`1.49ms` from Hanoi, VN
178.208.17.54	AS50628 Leonix Telecom	`0.27ms` from Paris, FR
100.48.246.38	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
44.204.248.6	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
191.35.32.134	AS18881 TELEFÔNICA BRASIL S.A	`0.83ms` from Rio de Janeiro, BR
106.254.192.150	AS3786 LG DACOM Corporation	`2.38ms` from Seoul, KR
210.122.37.118	AS9848 SEJONG NETWORKS	`0.94ms` from Seoul, KR
51.178.105.38	AS16276 OVH SAS	`0.09ms` from Strasbourg, FR
52.68.33.214	AS16509 Amazon.com, Inc.	`0.20ms` from Tokyo, JP
89.26.16.86	AS8445 SALZBURG AG fur Energie, Verkehr und Telekommunikation	`6.38ms` from Vienna, AT
85.94.142.246	AS20875 JP HT d.d. Mostar	`17.40ms` from Zagreb, HR
122.172.225.198	AS24560 Bharti Airtel Ltd., Telemedia Services	`16.03ms` from Chennai, IN
12.166.135.214	AS7018 AT&T Enterprises, LLC	`1.04ms` from Chicago, US
177.184.134.182	AS28368 SOBRALNET SERVICOS E TELECOMUNICACOES LTDA - ME	`0.59ms` from Fortaleza, BR
24.134.177.22	AS3209 Vodafone GmbH	`0.45ms` from Frankfurt am Main, DE
213.89.197.198	AS1257 Tele2 Sverige AB	`5.27ms` from Goeteborg, SE
135.129.125.38	AS14593 Space Exploration Technologies Corporation	`14.41ms` from Lagos, NG
79.144.168.86	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.21ms` from Madrid, ES
82.219.63.118	AS30740 Exa Networks Limited	`2.13ms` from Manchester, GB

Traceroute

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

traceroute -a -n -q1 -f4 -m13 203.89.129.157

traceroute to 203.89.129.157 (203.89.129.157): 13 hops max, 52 byte packets

4 [] 210.173.176.219 2.596 ms

5 [AS2497] 58.138.101.93 5.664 ms

6 [AS2497] 58.138.98.214 2.009 ms

7 [AS2497] 210.130.153.162 2.199 ms

8 [AS9999] 219.99.128.190 1.617 ms

9 [AS9999] 219.99.128.66 1.641 ms

10 [AS9999] 211.132.10.188 2.553 ms

11 *

12 *

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Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On December 20th 2025

What are IP address ranges?

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