1.72.16.0/20

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 1.72.0.0/16

Range	ASN	Company	Num of IPs
1.72.128.0/18	AS9605	NTT DOCOMO,INC.	16,384
1.72.64.0/18	AS9605	NTT DOCOMO,INC.	16,384
1.72.192.0/18	AS9605	NTT DOCOMO,INC.	16,384
1.72.32.0/19	AS9605	NTT DOCOMO,INC.	8,192
1.72.12.0/22	AS9605	NTT DOCOMO,INC.	1,024
1.72.0.0/22	AS9605	NTT DOCOMO,INC.	1,024
1.72.6.0/23	AS9605	NTT DOCOMO,INC.	512
1.72.10.0/23	AS9605	NTT DOCOMO,INC.	512
1.72.4.0/23	AS9605	NTT DOCOMO,INC.	512
1.72.0.0/23	AS9605	NTT DOCOMO,INC.	512
1.72.2.0/23	AS9605	NTT DOCOMO,INC.	512
1.72.8.0/23	AS9605	NTT DOCOMO,INC.	512
1.72.4.0/24	AS9605	NTT DOCOMO,INC.	256
1.72.5.0/24	AS9605	NTT DOCOMO,INC.	256
1.72.9.0/24	AS9605	NTT DOCOMO,INC.	256
1.72.8.0/24	AS9605	NTT DOCOMO,INC.	256
1.72.7.0/24	AS9605	NTT DOCOMO,INC.	256
1.72.6.0/24	AS9605	NTT DOCOMO,INC.	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

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Pingable IPs

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

IP Address	ASN	Details
1.72.19.99	AS9605 NTT DOCOMO, INC.	27.67ms from Tokyo, JP
1.72.30.69	AS9605 NTT DOCOMO, INC.	30.59ms from Tokyo, JP
1.72.24.70	AS9605 NTT DOCOMO, INC.	30.64ms from Tokyo, JP
1.72.25.216	AS9605 NTT DOCOMO, INC.	35.42ms from Tokyo, JP
1.72.20.233	AS9605 NTT DOCOMO, INC.	27.61ms from Tokyo, JP
1.72.22.163	AS9605 NTT DOCOMO, INC.	28.00ms from Tokyo, JP
1.72.18.207	AS9605 NTT DOCOMO, INC.	31.65ms from Tokyo, JP
1.72.21.199	AS9605 NTT DOCOMO, INC.	31.19ms from Tokyo, JP
1.72.26.206	AS9605 NTT DOCOMO, INC.	26.96ms from Tokyo, JP
1.72.17.120	AS9605 NTT DOCOMO, INC.	29.74ms from Tokyo, JP
1.72.28.234	AS9605 NTT DOCOMO, INC.	29.41ms from Tokyo, JP
1.72.27.170	AS9605 NTT DOCOMO, INC.	33.71ms from Tokyo, JP
1.72.23.199	AS9605 NTT DOCOMO, INC.	28.99ms from Tokyo, JP
1.72.29.198	AS9605 NTT DOCOMO, INC.	29.63ms from Tokyo, JP
1.72.31.188	AS9605 NTT DOCOMO, INC.	29.39ms from Tokyo, JP
1.72.16.48	AS9605 NTT DOCOMO, INC.	30.48ms 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
52.98.203.196	AS8075 Microsoft Corporation	0.28ms from Cardiff, GB
142.161.249.212	AS7122 Bell Canada	16.26ms from Chicago, US
217.95.227.20	AS3320 Deutsche Telekom AG	8.95ms from Frankfurt am Main, DE
93.225.51.180	AS3320 Deutsche Telekom AG	7.42ms from Hamburg, DE
121.41.116.116	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	5.17ms from Hangzhou, CN
101.68.135.100	AS4837 CHINA UNICOM China169 Backbone	5.03ms from Hangzhou, CN
192.63.61.68	AS11427 Charter Communications Inc	9.42ms from Houston, US
205.234.254.196	AS212238 Datacamp Limited	0.22ms from Istanbul, TR
85.195.144.180	AS25019 Saudi Telecom Company JSC	2.75ms from Jeddah, SA
46.164.234.180	AS6856 AO IK "Informsvyaz-Chernozemye"	9.18ms from Moscow, RU
73.227.220.164	AS7922 Comcast Cable Communications, LLC	6.69ms from Boston, US
117.165.164.228	AS9808 China Mobile Communications Group Co., Ltd.	17.71ms from Changsha, CN
109.193.253.164	AS3209 Vodafone GmbH	8.92ms from Frankfurt am Main, DE
79.253.36.36	AS3320 Deutsche Telekom AG	4.98ms from Frankfurt am Main, DE
79.7.160.148	AS3269 Telecom Italia S.p.A.	9.03ms from Milan, IT
124.131.116.228	AS4837 CHINA UNICOM China169 Backbone	7.33ms from Qingdao, CN
27.199.208.180	AS4837 CHINA UNICOM China169 Backbone	7.82ms from Qingdao, CN
54.197.233.20	AS14618 Amazon.com, Inc.	0.22ms from Reston, US
174.35.80.100	AS54994 Meteverse Limited.	0.18ms from Singapore, SG
179.134.25.36	AS26599 TELEFÔNICA BRASIL S.A	10.74ms from Belo Horizonte, BR
54.201.146.148	AS16509 Amazon.com, Inc.	0.15ms from Boardman, US
59.91.40.164	AS9829 National Internet Backbone	10.34ms from Delhi, IN
109.254.28.68	AS20590 Donbass Electronic Communications Ltd.	8.86ms from Krasnodar, RU
72.212.65.100	AS22773 Cox Communications Inc.	4.93ms from Phoenix, US
119.222.86.212	AS4766 Korea Telecom	3.60ms from Seoul, KR

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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