1.66.32.0/23

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:        1.66.0.0 - 1.67.255.255
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:  2022-01-07T07:15:34Z
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:        1.66.0.0 - 1.67.255.255
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:  2010-08-14T05:08:03Z
source:         JPNIC

Nearby Ranges

BGP prefixes that overlap with 1.66.0.0/16

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

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

IP Address	ASN	Details
1.66.33.131	AS9605 NTT DOCOMO, INC.	`14.28ms` 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
80.146.20.151	AS3320 Deutsche Telekom AG	`5.31ms` from Frankfurt am Main, DE
189.178.123.87	AS8151 UNINET	`6.39ms` from Guadalajara, MX
128.171.158.55	AS6360 University of Hawaii	`1.49ms` from Honolulu, US
135.132.23.7	AS6079 RCN	`1.69ms` from New York City, US
108.5.53.231	AS701 Verizon Business	`1.92ms` from New York City, US
115.179.195.103	AS2519 ARTERIA Networks Corporation	`5.59ms` from Osaka, JP
67.168.223.199	AS7922 Comcast Cable Communications, LLC	`5.12ms` from Portland, US
70.31.133.23	AS577 Bell Canada	`1.23ms` from Toronto, CA
193.168.187.199	AS9457 DREAMLINE CO.	`0.58ms` from Incheon, KR
93.178.94.247	AS12389 PJSC Rostelecom	`16.04ms` from Moscow, RU
62.181.44.135	AS29182 JSC IOT	`0.36ms` from Moscow, RU
179.212.99.167	AS28573 Claro NXT Telecomunicacoes Ltda	`6.75ms` from Sao Paulo, BR
101.127.112.247	AS55430 Starhub Ltd	`1.66ms` from Singapore, SG
125.7.117.103	AS17477 Macquarie Technology Operations Pty Limited	`1.03ms` from Sydney, AU
218.26.171.7	AS4837 CHINA UNICOM China169 Backbone	`2.08ms` from Taiyuan, CN
109.107.7.119	AS29314 VECTRA S.A.	`10.44ms` from Warsaw, PL
118.172.66.231	AS23969 TOT Public Company Limited	`10.01ms` from Bangkok, TH
113.174.203.167	AS45899 VNPT Corp	`4.22ms` from Da Nang, VN
171.50.156.135	AS24560 Bharti Airtel Ltd., Telemedia Services	`9.82ms` from Delhi, IN
161.49.225.167	AS17639 Converge ICT Solutions Inc.	`2.88ms` from Manila, PH
95.71.86.215	AS12389 PJSC Rostelecom	`17.67ms` from Moscow, RU
213.5.219.55	AS31028 Novoe Kabelnoe Television Ltd.	`10.13ms` from Moscow, RU
49.76.103.119	AS4134 CHINANET BACKBONE	`4.63ms` from Nanjing, CN
34.97.189.87	AS396982 Google LLC	`0.09ms` from Osaka, JP
49.212.92.39	AS9371 SAKURA Internet Inc.	`0.54ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -m5 1.66.33.102

traceroute to 1.66.33.102 (1.66.33.102): 5 hops max, 52 byte packets

1 [AS202422] 202.78.167.1 0.181 ms

2 [AS199524] 92.223.63.81 0.56 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On April 13th 2026

What are IP address ranges?

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