1.73.192.0/20

AS9605 · NTT DOCOMO, INC.

Need more data or want to access it via API or data downloads? Sign up to get free access

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
108.141.80.132	AS8075 Microsoft Corporation	`0.27ms` from Amsterdam, NL
80.211.59.36	AS31034 Aruba S.p.A.	`0.33ms` from Arezzo, IT
61.48.135.52	AS4808 China Unicom Beijing Province Network	`3.56ms` from Beijing, CN
52.42.167.20	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
68.1.173.4	AS22773 Cox Communications Inc.	`8.71ms` from Boston, US
82.79.44.196	AS8708 DIGI ROMANIA S.A.	`4.98ms` from Bucharest, RO
12.177.133.4	AS7018 AT&T Enterprises, LLC	`5.85ms` from Columbus, US
174.73.3.36	AS22773 Cox Communications Inc.	`14.67ms` from Dallas, US
213.144.24.180	AS12843 TelemaxX Telekommunikation GmbH	`2.07ms` from Frankfurt am Main, DE
88.214.159.100	AS42863 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`16.55ms` from Lisbon, PT
112.205.185.84	AS9299 Philippine Long Distance Telephone Company	`1.34ms` from Manila, PH
23.37.77.4	AS16625 Akamai Technologies, Inc.	`0.50ms` from Miami, US
67.68.236.180	AS577 Bell Canada	`4.77ms` from Montreal, CA
184.179.163.100	AS22773 Cox Communications Inc.	`7.18ms` from Phoenix, US
122.34.85.180	AS17858 LG POWERCOMM	`1.74ms` from Seoul, KR
118.47.151.180	AS4766 Korea Telecom	`6.16ms` from Seoul, KR
14.80.143.4	AS4766 Korea Telecom	`5.87ms` from Seoul, KR
219.155.125.132	AS4837 CHINA UNICOM China169 Backbone	`1.08ms` from Zhengzhou, CN
195.253.49.244	AS48519 Knipp Medien und Kommunikation GmbH	`0.41ms` from Amsterdam, NL
23.109.82.132	AS7979 Servers.com, Inc.	`0.29ms` from Amsterdam, NL
67.143.99.52	AS63062 Hughes Network Systems, LLC	`1.95ms` from Ashburn, US
203.158.199.36	AS37932 Rajamangala University of Technology Isan	`6.93ms` from Bangkok, TH
174.100.83.84	AS10796 Charter Communications Inc	`9.68ms` from Cleveland, US
191.245.179.116	AS22085 Claro S/A	`17.90ms` from Curitiba, BR
178.255.95.68	AS201838 Community Fibre Limited	`0.86ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f2 -m5 1.73.205.5

traceroute to 1.73.205.5 (1.73.205.5): 5 hops max, 52 byte packets

2 [AS18229] 154.210.138.189 0.184 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Hyderabad, IN

On February 7th 2026

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales