202.178.106.0/23

AS18259 · NTT DOCOMO BUSINESS, Inc

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Summary

Country	Japan
Domain	ntt.net
ASN	AS18259
Parent Range	202.178.96.0/20
Registry	APNIC
ID	NTTDOCOMO-JP

WHOIS Details

inetnum:        202.178.96.0 - 202.178.111.255
netname:        NTTDOCOMO-JP
descr:          NTT DOCOMO Business, Inc
country:        JP
org:            ORG-NCCB1-AP
admin-c:        HI91-AP
tech-c:         NDBI1-AP
abuse-c:        AN3283-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-NTTDOCOMO-JP
mnt-routes:     MAINT-NTTDOCOMO-JP
mnt-irt:        IRT-NTTDOCOMO-JP
last-modified:  2025-07-22T06:31:16Z
source:         APNIC

irt:            IRT-NTTDOCOMO-JP
address:        Shiodome Bldg 19F, 1-2-20 Kaigan, Minato-ku, Tokyo 105-8535, Japan
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        NDBI1-AP
tech-c:         NDBI1-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-09-05
mnt-by:         MAINT-NTTDOCOMO-JP
last-modified:  2025-11-18T00:38:26Z
source:         APNIC

organisation:   ORG-NCCB1-AP
org-name:       NTT DOCOMO Business, Inc
org-type:       LIR
country:        JP
address:        2-3-1 Otemachi, Otemachi Place West Tower 32F
phone:          +81-3-6733-8623
fax-no:         +81-3-5439-0485
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-07-22T13:06:50Z
source:         APNIC

role:           ABUSE NTTDOCOMOJP
country:        ZZ
address:        Shiodome Bldg 19F, 1-2-20 Kaigan, Minato-ku, Tokyo 105-8535, Japan
phone:          +000000000
e-mail:         [email protected]
admin-c:        NDBI1-AP
tech-c:         NDBI1-AP
nic-hdl:        AN3283-AP
remarks:        Generated from irt object IRT-NTTDOCOMO-JP
remarks:        [email protected] was validated on 2025-09-05
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-05T01:40:19Z
source:         APNIC

person:         Hideya Ichihara
nic-hdl:        HI91-AP
e-mail:         [email protected]
address:        Takebashi Bldg.,9F 1-2-2 Hitotsubashi Chiyoda-ku, Tokyo
phone:          +81-3-6701-9435
fax-no:         +81-3-5219-0921
country:        JP
mnt-by:         MAINT-JP-NTTCOM
last-modified:  2008-09-04T07:31:35Z
source:         APNIC

person:         NTT DOCOMO Business Inc Administrator
nic-hdl:        NDBI1-AP
e-mail:         [email protected]
address:        Tamachi Granpark Tower 16F, 3-4-1 Shibaura, Minato-ku, Tokyo 108-8118, Japan
phone:          +81-3-6733-7177
fax-no:         +81-3-3435-1479
country:        JP
mnt-by:         MAINT-NTTDOCOMO-JP
last-modified:  2025-07-22T06:30:40Z
source:         APNIC

route:          202.178.96.0/20
origin:         AS18259
descr:          NTT Communications Corporation 3-4-1 Shibaura Grand Park Tower 20F
mnt-by:         MAINT-NTTDOCOMO-JP
last-modified:  2025-07-22T06:30:41Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 202.178.106.0/23

Range	ASN	Company	Num of IPs
202.178.96.0/20	AS18259	NTT DOCOMO Business, Inc	4,096

Nearby Ranges

BGP prefixes that overlap with 202.178.0.0/16

Range	ASN	Company	Num of IPs
202.178.80.0/20	AS4721	JCOM Co., Ltd.	4,096
202.178.112.0/20	AS38235	ANGKORNET INTERNET SERVICE PROVIDER	4,096
202.178.96.0/20	AS18259	NTT DOCOMO Business, Inc	4,096
202.178.80.0/21	AS4721	Jupiter Telecommunications Co., Ltd.	2,048
202.178.114.0/24	AS38235	MekongNet Nationwide Network Coverage	256
202.178.115.0/24	AS38235	MekongNet Nationwide Network Coverage	256
202.178.116.0/24	AS38235	MekongNet Hong Kong Reach and Availability	256
202.178.117.0/24	AS38235	MekongNet Nationwide Network Coverage	256
202.178.118.0/24	AS38235	MekongNet	256
202.178.119.0/24	AS38235	MekongNet	256
202.178.120.0/24	AS38235	MekongNet	256
202.178.121.0/24	AS38235	MekongNet Nationwide Network Coverage	256
202.178.122.0/24	AS38235	MekongNet Nationwide Network Coverage	256
202.178.123.0/24	AS38235	MekongNet	256
202.178.124.0/24	AS38235	MekongNet Nationwide Network Coverage	256
202.178.125.0/24	AS38235	MekongNet	256
202.178.126.0/24	AS38235	MekongNet	256
202.178.127.0/24	AS38235	MekongNet	256
202.178.113.0/24	AS38235	MekongNet Nationwide Network Coverage	256
202.178.112.0/24	AS38235	MekongNet Nationwide Network Coverage	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
202.178.107.129	AS18259 NTT DOCOMO BUSINESS, Inc	`3.05ms` 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
192.185.158.119	AS19871 Network Solutions, LLC	`0.37ms` from Atlanta, US
15.240.12.247	AS16509 Amazon.com, Inc.	`0.11ms` from Cape Town, ZA
207.91.49.167	AS7029 Windstream Communications LLC	`15.77ms` from Chicago, US
86.168.154.151	AS2856 British Telecommunications PLC	`3.14ms` from London, GB
138.229.65.7	AS19257 SUBRIGO CORPORATION	`0.36ms` from Los Angeles, US
172.250.215.7	AS20001 Charter Communications Inc	`5.56ms` from Los Angeles, US
97.170.113.199	AS6167 Verizon Business	`13.78ms` from Los Angeles, US
121.231.71.71	AS4134 CHINANET-BACKBONE	`4.64ms` from Nanjing, CN
106.165.124.119	AS2516 KDDI CORPORATION	`13.44ms` from Osaka, JP
78.58.180.183	AS8764 Telia Lietuva, AB	`3.42ms` from Siauliai, LT
123.101.169.231	AS4134 CHINANET-BACKBONE	`5.25ms` from Zhengzhou, CN
218.189.237.135	AS9304 HGC Global Communications Limited	`1.53ms` from Hong Kong, HK
220.75.29.55	AS4766 Korea Telecom	`6.16ms` from Incheon, KR
60.165.132.7	AS4134 CHINANET-BACKBONE	`3.55ms` from Lanzhou, CN
91.168.248.7	AS12322 Free SAS	`17.94ms` from Paris, FR
186.69.62.167	AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC)	`3.33ms` from Quito, EC
50.127.180.247	AS5650 Frontier Communications of America, Inc.	`0.59ms` from Ashburn, US
123.115.218.183	AS4808 China Unicom Beijing Province Network	`3.34ms` from Beijing, CN
18.188.193.135	AS16509 Amazon.com, Inc.	`0.19ms` from Columbus, US
93.231.157.103	AS3320 Deutsche Telekom AG	`3.55ms` from Duesseldorf, DE
73.175.213.103	AS7922 Comcast Cable Communications, LLC	`18.99ms` from Flint, US
221.215.215.183	AS4837 CHINA UNICOM China169 Backbone	`2.00ms` from Qingdao, CN
66.124.146.103	AS7018 AT&T Enterprises, LLC	`2.54ms` from San Jose, US
173.232.107.87	AS62904 Eonix Corporation	`0.24ms` from Seattle, US
126.216.20.87	AS17676 SoftBank Corp.	`2.86ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f3 202.178.107.129

traceroute to 202.178.107.129 (202.178.107.129): 64 hops max, 52 byte packets

3 [AS2914] 61.200.82.185 0.313 ms

4 *

5 [AS2914] 129.250.5.108 0.708 ms

6 [AS2914] 61.213.179.250 2.917 ms

7 [AS18259] 202.178.107.129 3.138 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On January 30th 2026

What are IP address ranges?

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