183.72.0.0/16

AS9605 · NTT DOCOMO, INC.

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Summary

Country	Japan
Domain	nttdocomo.com
ASN	AS9605
Registry	JPNIC
ID	MAPS

WHOIS Details

inetnum:        183.72.0.0 - 183.72.127.255
netname:        MAPS
descr:          NTT DoCoMo, Inc.
country:        JP
admin-c:        JP00042969
tech-c:         JP00042969
last-modified:  2010-01-15T00:29:22Z
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)
source:         JPNIC

Nearby Ranges

BGP prefixes that overlap with 183.0.0.0/8

Range	ASN	Company	Num of IPs
183.0.0.0/10	AS136199	CHINANET Guangdong province network	4,194,304
183.0.0.0/10	AS135089	CHINANET Guangdong province network	4,194,304
183.192.0.0/10	AS56042	China Mobile Communications Corporation	4,194,304
183.0.0.0/10	AS4134	CHINANET Guangdong province network	4,194,304
183.0.0.0/10	AS140308	CHINANET Guangdong province network	4,194,304
183.192.0.0/10	AS139080	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS141425	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56045	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56041	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS24547	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56040	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS135054	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56048	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56047	China Mobile Communications Corporation	4,194,304
183.0.0.0/10	AS58466	CHINANET Guangdong province network	4,194,304
183.192.0.0/10	AS132510	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56046	China Mobile Communications Corporation	4,194,304
183.0.0.0/10	AS134763	CHINANET Guangdong province network	4,194,304
183.192.0.0/10	AS9808	China Mobile Communications Corporation	4,194,304
183.128.0.0/11	AS4134	CHINANET Zhejiang province network	2,097,152
183.64.0.0/13	AS134420	CHINANET Chongqing Province Network	524,288
183.160.0.0/13	AS4134	CHINANET Anhui province network	524,288
183.64.0.0/13	AS4134	CHINANET Chongqing Province Network	524,288
183.160.0.0/13	AS134425	CHINANET Anhui province network	524,288
183.184.0.0/13	AS4837	China Unicom Shanxi province network	524,288
183.92.0.0/14	AS4837	China Unicom Hubei Province Network	262,144
183.172.0.0/14	AS4538	China Education and Research Network	262,144
183.178.0.0/15	AS10103	Hong Kong Broadband Network Ltd	131,072
183.84.0.0/15	AS23724	21ViaNet(China),Inc.	131,072
183.168.0.0/15	AS4538	China Education and Research Network	131,072
183.76.0.0/15	AS4685	Asahi Net	131,072
183.84.0.0/15	AS4835	21ViaNet(China),Inc.	131,072
183.178.0.0/15	AS9269	Hong Kong Broadband Network Ltd	131,072
183.84.0.0/15	AS9308	21ViaNet(China),Inc.	131,072
183.204.0.0/16	AS9808	China Mobile Communications Corporation - henan	65,536
183.176.0.0/16	AS7522	STNet, Incorporated	65,536
183.79.0.0/16	AS24572	Yahoo Japan	65,536
183.88.0.0/16	AS45758	Triple T Broadband Public Company Limited	65,536
183.80.0.0/16	AS18403	FPT Telecom	65,536
183.171.0.0/16	AS10030	Celcom Axiata Berhad	65,536
183.89.0.0/16	AS45758	Triple T Broadband Public Company Limited	65,536
183.170.0.0/16	AS4538	China Education and Research Network	65,536
183.180.0.0/16	AS2519	ARTERIA Networks Corporation	65,536
183.205.0.0/16	AS24445	China Mobile Communications Corporation - henan	65,536
183.204.0.0/16	AS24445	China Mobile Communications Corporation - henan	65,536
183.78.0.0/17	AS45960	YTL COMMUNICATIONS SDN BHD	32,768
183.90.0.0/17	AS4657	StarHub Internet Pte Ltd	32,768
183.177.128.0/17	AS2519	ARTERIA Networks Corporation	32,768
183.81.0.0/17	AS18403	FPT Telecom	32,768
183.86.0.0/17	AS10010	TOKAI Communications Corporation	32,768

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
183.72.3.185	makkenbrokers.com	1
183.72.162.111	d1-sportsathletics.org	1

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

2,105 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
183.72.71.196	AS9605 NTT DOCOMO, INC.	`25.36ms` from Tokyo, JP
183.72.37.173	AS9605 NTT DOCOMO, INC.	`26.57ms` from Tokyo, JP
183.72.146.53	AS9605 NTT DOCOMO, INC.	`32.84ms` from Tokyo, JP
183.72.22.61	AS9605 NTT DOCOMO, INC.	`31.73ms` from Tokyo, JP
183.72.169.120	AS9605 NTT DOCOMO, INC.	`34.02ms` from Tokyo, JP
183.72.239.152	AS9605 NTT DOCOMO, INC.	`52.43ms` from Tokyo, JP
183.72.60.189	AS9605 NTT DOCOMO, INC.	`30.35ms` from Tokyo, JP
183.72.34.252	AS9605 NTT DOCOMO, INC.	`23.26ms` from Tokyo, JP
183.72.57.124	AS9605 NTT DOCOMO, INC.	`25.68ms` from Tokyo, JP
183.72.90.215	AS9605 NTT DOCOMO, INC.	`30.23ms` from Tokyo, JP
183.72.70.165	AS9605 NTT DOCOMO, INC.	`23.22ms` from Tokyo, JP
183.72.77.42	AS9605 NTT DOCOMO, INC.	`27.70ms` from Tokyo, JP
183.72.85.51	AS9605 NTT DOCOMO, INC.	`26.33ms` from Tokyo, JP
183.72.35.125	AS9605 NTT DOCOMO, INC.	`24.96ms` from Tokyo, JP
183.72.11.8	AS9605 NTT DOCOMO, INC.	`27.21ms` from Tokyo, JP
183.72.147.69	AS9605 NTT DOCOMO, INC.	`32.61ms` from Tokyo, JP
183.72.64.102	AS9605 NTT DOCOMO, INC.	`28.22ms` from Tokyo, JP
183.72.75.22	AS9605 NTT DOCOMO, INC.	`30.65ms` from Tokyo, JP
183.72.62.88	AS9605 NTT DOCOMO, INC.	`30.24ms` from Tokyo, JP
183.72.48.126	AS9605 NTT DOCOMO, INC.	`27.09ms` from Tokyo, JP
183.72.43.163	AS9605 NTT DOCOMO, INC.	`28.54ms` from Tokyo, JP
183.72.65.105	AS9605 NTT DOCOMO, INC.	`31.45ms` from Tokyo, JP
183.72.72.225	AS9605 NTT DOCOMO, INC.	`31.33ms` from Tokyo, JP
183.72.88.233	AS9605 NTT DOCOMO, INC.	`24.21ms` from Tokyo, JP
183.72.161.123	AS9605 NTT DOCOMO, INC.	`33.27ms` 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
75.130.188.128	AS20115 Charter Communications LLC	`7.83ms` from Atlanta, US
130.109.225.32	AS668 United States Department of Defense (DoD)	`0.59ms` from Atlanta, US
179.14.117.16	AS27831 Colombia Móvil	`16.03ms` from Bogota, CO
122.143.184.32	AS4837 CHINA UNICOM China169 Backbone	`6.04ms` from Changchun, CN
47.160.94.160	AS5650 Frontier Communications of America, Inc.	`4.38ms` from Dallas, US
90.235.73.48	AS3301 Telia Company AB	`15.47ms` from Goeteborg, SE
149.129.77.96	AS45102 Alibaba (US) Technology Co., Ltd.	`1.33ms` from Hong Kong, HK
42.84.199.96	AS4837 CHINA UNICOM China169 Backbone	`9.67ms` from Liaoyang, CN
172.89.215.240	AS20001 Charter Communications Inc	`7.49ms` from Los Angeles, US
37.14.18.32	AS12479 Orange Espagne SA	`7.30ms` from Madrid, ES
90.102.58.176	AS3215 Orange S.A.	`5.10ms` from Paris, FR
44.192.73.32	AS14618 Amazon.com, Inc.	`0.37ms` from Reston, US
67.188.253.128	AS7922 Comcast Cable Communications, LLC	`7.68ms` from San Jose, US
114.200.231.176	AS9318 SK Broadband Co Ltd	`5.96ms` from Seoul, KR
109.203.34.80	AS39544 VOe multimedia SA	`10.46ms` from Zuerich, CH
174.95.186.16	AS577 Bell Canada	`3.67ms` from Beauharnois, CA
44.254.216.192	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
118.95.163.0	AS9583 Sify Limited	`1.26ms` from Chennai, IN
99.74.215.48	AS7018 AT&T Enterprises, LLC	`2.40ms` from Dallas, US
182.68.231.240	AS24560 Bharti Airtel Ltd., Telemedia Services	`6.89ms` from Delhi, IN
92.195.217.192	AS20676 Plusnet GmbH	`19.70ms` from Duesseldorf, DE
87.191.171.192	AS3320 Deutsche Telekom AG	`8.89ms` from Frankfurt am Main, DE
221.132.53.80	AS45899 VNPT Corp	`4.06ms` from Hanoi, VN
20.187.154.160	AS8075 Microsoft Corporation	`0.71ms` from Hong Kong, HK
45.32.67.112	AS20473 The Constant Company, LLC	`0.16ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -f2 -m6 183.72.177.145

traceroute to 183.72.177.145 (183.72.177.145): 6 hops max, 52 byte packets

2 [AS50837] 208.111.57.3 0.108 ms

3 [AS40300] 206.197.210.169 0.536 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Honolulu, US

On December 6th 2025

What are IP address ranges?

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