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

Read more

Pingable IPs

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

IP Address	ASN	Details
202.178.107.33	AS18259 NTT DOCOMO BUSINESS, Inc	`2.57ms` 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
44.211.174.55	AS14618 Amazon.com, Inc.	`0.59ms` from Ashburn, US
3.227.85.119	AS14618 Amazon.com, Inc.	`0.57ms` from Ashburn, US
104.58.190.7	AS7018 AT&T Enterprises, LLC	`8.61ms` from Atlanta, US
156.204.176.103	AS8452 TE-AS	`5.38ms` from Cairo, EG
217.95.150.7	AS3320 Deutsche Telekom AG	`9.16ms` from Frankfurt am Main, DE
42.52.75.55	AS4837 CHINA UNICOM China169 Backbone	`8.47ms` from Liaoyang, CN
60.77.3.199	AS17676 SoftBank Corp.	`13.46ms` from Osaka, JP
221.119.221.103	AS2516 KDDI CORPORATION	`12.06ms` from Osaka, JP
18.178.253.135	AS16509 Amazon.com, Inc.	`0.18ms` from Tokyo, JP
13.192.130.199	AS16509 Amazon.com, Inc.	`0.34ms` from Tokyo, JP
24.126.193.71	AS7922 Comcast Cable Communications, LLC	`3.94ms` from Atlanta, US
73.60.161.55	AS7922 Comcast Cable Communications, LLC	`6.45ms` from Boston, US
167.16.64.167	AS11273 Fiserv Solutions, LLC	`0.64ms` from Dallas, US
113.6.162.103	AS4837 CHINA UNICOM China169 Backbone	`9.29ms` from Harbin, CN
121.203.168.247	AS17924 SmarTone Mobile Communications Ltd	`12.90ms` from Hong Kong, HK
62.150.126.151	AS9155 Quality Net General Trading & Contracting Company	`0.46ms` from Kuwait City, KW
82.57.11.119	AS3269 Telecom Italia S.p.A.	`5.87ms` from Naples, IT
87.2.239.151	AS3269 Telecom Italia S.p.A.	`2.03ms` from Rome, IT
24.10.6.119	AS7922 Comcast Cable Communications, LLC	`7.39ms` from San Jose, US
118.39.245.87	AS4766 Korea Telecom	`8.16ms` from Seoul, KR
72.155.49.23	AS8075 Microsoft Corporation	`0.31ms` from Seoul, KR
58.111.67.23	AS4804 Microplex PTY LTD	`1.33ms` from Sydney, AU
20.92.64.183	AS8075 Microsoft Corporation	`0.71ms` from Sydney, AU
177.79.217.71	AS26599 TELEFÔNICA BRASIL S.A	`1.64ms` from São Paulo, BR
18.181.110.135	AS16509 Amazon.com, Inc.	`0.98ms` 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 -m9 202.178.106.221

traceroute to 202.178.106.221 (202.178.106.221): 9 hops max, 52 byte packets

1 [AS31898] 140.91.218.26 0.123 ms

2 [AS2914] 61.200.82.98 0.671 ms

3 [AS2914] 61.200.82.97 0.701 ms

4 *

5 *

6 [AS2914] 129.250.5.108 8.059 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On December 29th 2025

What are IP address ranges?

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