1.73.128.0/18

AS9605 · NTT DOCOMO, INC.

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Summary

Country	Japan
Domain	nttdocomo.com
ASN	AS9605
Registry	JPNIC
ID	NTTDOCOMO-CIDR-BLK-JP

WHOIS Details

inetnum:        1.72.0.0 - 1.79.255.255
netname:        NTTDoCoMo
descr:          NTT DOCOMO,INC.
descr:          Sannno Park Tower Bldg.11-1 Nagatacho 2-chome
descr:          Chiyoda-ku,Tokyo Japan
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        Email address for spam or abuse complaints: docomo-abuse-ml@nttdocomo.com
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2022-01-07T07:15:35Z
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:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        hostmaster@nic.ad.jp 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:         hostmaster@nic.ad.jp
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:        1.72.0.0 - 1.79.255.255
netname:        MAPS
descr:          NTT DoCoMo, Inc.
country:        JP
admin-c:        JP00042969
tech-c:         JP00042969
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:  2021-03-30T23:20:03Z
source:         JPNIC

Nearby Ranges

BGP prefixes that overlap with 1.73.0.0/16

No nearby ranges found.

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
77.168.72.18	AS1136 KPN B.V.	`2.37ms` from Amsterdam, NL
170.187.203.210	AS63949 Akamai Connected Cloud	`0.36ms` from Atlanta, US
113.190.65.242	AS45899 VNPT Corp	`1.22ms` from Hanoi, VN
84.250.171.210	AS1759 Telia Finland Oyj	`0.98ms` from Helsinki, FI
23.237.219.66	AS30058 FDCservers.net	`0.52ms` from Los Angeles, US
83.43.27.242	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.04ms` from Madrid, ES
108.76.250.66	AS7018 AT&T Enterprises, LLC	`2.56ms` from Miami, US
121.224.3.162	AS4134 CHINANET-BACKBONE	`4.52ms` from Nanjing, CN
142.176.98.34	AS855 Bell Canada	`17.33ms` from New York City, US
189.23.89.194	AS4230 CLARO S.A.	`7.58ms` from Rio de Janeiro, BR
35.217.79.34	AS15169 Google LLC	`0.36ms` from Salt Lake City, US
52.9.152.162	AS16509 Amazon.com, Inc.	`0.10ms` from San Jose, US
142.231.2.130	AS271 BCNET	`3.35ms` from Seattle, US
112.217.18.18	AS3786 LG DACOM Corporation	`5.24ms` from Seoul, KR
125.140.66.194	AS4766 Korea Telecom	`2.25ms` from Seoul, KR
101.226.250.178	AS4812 China Telecom (Group)	`3.08ms` from Shanghai, CN
60.95.176.194	AS17676 SoftBank Corp.	`2.60ms` from Tokyo, JP
209.53.49.34	AS852 TELUS Communications Inc.	`4.46ms` from Vancouver, CA
79.116.202.178	AS57269 DIGI SPAIN TELECOM S.L.	`1.00ms` from Barcelona, ES
177.40.138.130	AS18881 TELEFÔNICA BRASIL S.A	`19.86ms` from Brasilia, BR
198.61.147.34	AS19994 Rackspace Hosting	`1.30ms` from Chicago, US
124.162.166.18	AS4837 CHINA UNICOM China169 Backbone	`5.74ms` from Chongqing, CN
146.255.112.242	AS21263 TeleData GmbH	`0.40ms` from Frankfurt am Main, DE
1.12.80.2	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.11ms` from Guangzhou, CN
8.139.144.34	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.07ms` from Hangzhou, CN

Traceroute

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

traceroute -a -n -q1 -m5 1.73.180.254

traceroute to 1.73.180.254 (1.73.180.254): 5 hops max, 52 byte packets

1 [AS327862] 213.150.195.97 4.662 ms

2 [AS327862] 213.150.192.22 2.601 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Praia, CV

On November 14th 2025

What are IP address ranges?

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