203.140.96.0/19

AS4713 · NTT DOCOMO BUSINESS,Inc.

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Summary

Country	Japan
Domain	ntt.com
ASN	AS4713
Registry	JPNIC
ID	OCN-CIDR-BLK-JP

WHOIS Details

inetnum:        203.140.96.0 - 203.140.111.255
netname:        OCN-CIDR-BLK-JP
descr:          NTT DOCOMO BUSINESS,Inc.
remarks:        Email address for spam or abuse complaints:[email protected]
country:        JP
admin-c:        JP00009614
tech-c:         JP00009427
last-modified:  2021-06-16T02:17:03Z
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 203.140.0.0/16

Range	ASN	Company	Num of IPs
203.140.64.0/19	AS17511	OPTAGE Inc.	8,192
203.140.192.0/20	AS17509	STARNET Co.,Ltd.	4,096
203.140.208.0/20	AS17939	miyazaki cabletelevision network Co.,LTD	4,096
203.140.224.0/20	AS15830	Equinix Japan Enterprise K.K.	4,096
203.140.160.0/20	AS7511	SYNAPSE Co.,Ltd.	4,096
203.140.240.0/20	AS9622	Kurashiki Cable TV Corporation	4,096
203.140.176.0/21	AS59108	KATCH Network Inc.	2,048
203.140.184.0/21	AS59108	KATCH Network Inc.	2,048

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
203.140.117.244	kritservice.com	1
203.140.109.110	metaverifiedsupport.net	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

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Pingable IPs

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

IP Address	ASN	Details
203.140.96.22	AS4713 NTT DOCOMO BUSINESS,Inc.	`1.39ms` from Tokyo, JP
203.140.120.186	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.77ms` from Tokyo, JP
203.140.98.129	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.58ms` from Osaka, JP
203.140.126.173	AS4713 NTT DOCOMO BUSINESS,Inc.	`17.29ms` from Osaka, JP
203.140.99.90	AS4713 NTT DOCOMO BUSINESS,Inc.	`1.19ms` from Tokyo, JP
203.140.111.254	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.65ms` 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
211.151.62.99	AS23724 IDC, China Telecommunications Corporation	`3.72ms` from Beijing, CN
91.8.248.51	AS3320 Deutsche Telekom AG	`2.19ms` from Duesseldorf, DE
93.219.43.3	AS3320 Deutsche Telekom AG	`3.97ms` from Frankfurt am Main, DE
218.22.115.163	AS4134 CHINANET-BACKBONE	`10.31ms` from Huai'an, CN
39.39.27.243	AS17557 Pakistan Telecommunication Company Limited	`5.19ms` from Karachi, PK
31.15.225.147	AS3212 Telemach Slovenija d.o.o.	`0.60ms` from Ljubljana, SI
195.147.53.3	AS5413 Wavenet Limited	`7.28ms` from London, GB
69.248.209.147	AS7922 Comcast Cable Communications, LLC	`4.97ms` from New York City, US
97.102.155.179	AS33363 Charter Communications, Inc	`12.06ms` from Orlando, US
70.152.148.3	AS8075 Microsoft Corporation	`0.58ms` from San Jose, US
70.98.222.3	AS23465 Nuvera	`8.97ms` from Sioux Falls, US
145.24.20.179	AS1103 SURF B.V.	`2.74ms` from Amsterdam, NL
89.210.116.3	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.15ms` from Athens, GR
141.30.199.3	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`4.41ms` from Berlin, DE
172.172.4.115	AS8075 Microsoft Corporation	`0.15ms` from Boydton, US
200.117.92.19	AS7303 Telecom Argentina S.A.	`9.61ms` from Cordoba, AR
151.72.63.147	AS1267 WIND TRE S.P.A.	`13.75ms` from Frosinone, IT
91.152.63.227	AS719 Elisa Oyj	`0.89ms` from Helsinki, FI
202.130.106.35	AS9381 HKBN Enterprise Solutions HK Limited	`0.39ms` from Hong Kong, HK
204.44.73.147	AS36352 HostPapa	`0.45ms` from Los Angeles, US
176.135.184.3	AS5410 Bouygues Telecom SA	`1.31ms` from Lyon, FR
71.18.87.227	AS396986 Bytedance Inc.	`0.17ms` from Milan, IT
111.59.183.35	AS9808 China Mobile Communications Group Co., Ltd.	`6.78ms` from Nanning, CN
184.153.38.3	AS12271 Charter Communications Inc	`3.08ms` from New York City, US
167.234.132.195	AS54253 Oracle Corporation	`2.07ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -m6 203.140.121.69

traceroute to 203.140.121.69 (203.140.121.69): 6 hops max, 52 byte packets

1 [AS15169] 74.125.251.87 248.528 ms

2 *

3 [AS4713] 210.254.188.21 441.01 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Hamina, FI

On January 30th 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.

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