203.78.192.0/20

AS2914 · NTT America, Inc.

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Summary

Country	Japan
Domain	ntt.com
ASN	AS2914
Registry	APNIC
ID	NTTGIN-JP

WHOIS Details

inetnum:        203.78.192.0 - 203.78.207.255
netname:        NTTGIN-JP
descr:          NTT Ltd Japan Corporation
country:        JP
org:            ORG-NWTC4-AP
admin-c:        NLJC1-AP
tech-c:         NLJC1-AP
abuse-c:        AN934-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:        --------------------------------------------------------
notify:         hostmaster@ntt.net
mnt-by:         APNIC-HM
mnt-lower:      MAINT-NTTGIN-JP
mnt-routes:     MAINT-NTTGIN-JP
mnt-irt:        IRT-NTTGIN-JP
last-modified:  2021-02-03T05:27:22Z
source:         APNIC

irt:            IRT-NTTGIN-JP
address:        Otemachi Place West Tower 32F, 2-3-1 Otemachi, Chiyoda-ku Tokyo 1000004
e-mail:         ipr@gin.ntt.net
abuse-mailbox:  abuse@gin.ntt.net
admin-c:        NLJC1-AP
tech-c:         NLJC1-AP
auth:           # Filtered
remarks:        abuse@gin.ntt.net was validated on 2025-12-08
remarks:        ipr@gin.ntt.net was validated on 2025-12-08
mnt-by:         MAINT-NTTGIN-JP
last-modified:  2025-12-08T19:50:57Z
source:         APNIC

organisation:   ORG-NWTC4-AP
org-name:       NTT Ltd Japan Corporation
org-type:       LIR
country:        JP
address:        Otemachi Place West Tower 32F, 2-3-1 Otemachi
phone:          +81-3-6700-9105
e-mail:         pm-ginpt-ns@ntt.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:18:05Z
source:         APNIC

role:           ABUSE NTTGINJP
country:        ZZ
address:        Otemachi Place West Tower 32F, 2-3-1 Otemachi, Chiyoda-ku Tokyo 1000004
phone:          +000000000
e-mail:         ipr@gin.ntt.net
admin-c:        NLJC1-AP
tech-c:         NLJC1-AP
nic-hdl:        AN934-AP
remarks:        Generated from irt object IRT-NTTGIN-JP
remarks:        abuse@gin.ntt.net was validated on 2025-12-08
remarks:        ipr@gin.ntt.net was validated on 2025-12-08
abuse-mailbox:  abuse@gin.ntt.net
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-08T17:55:08Z
source:         APNIC

role:           NTT Ltd Japan Corporation admin
address:        Otemachi Place West Tower 32F, 2-3-1 Otemachi, Chiyoda-ku Tokyo 1000004
country:        JP
phone:          +81-3-6700-9105
e-mail:         pm-ginpt-ns@ntt.com
admin-c:        NLJC1-AP
tech-c:         NLJC1-AP
nic-hdl:        NLJC1-AP
mnt-by:         MAINT-NTTGIN-JP
last-modified:  2020-07-28T23:23:16Z
source:         APNIC

route:          203.78.192.0/20
origin:         AS2914
descr:          NTT Ltd Japan Corporation Otemachi Place West Tower 32F, 2-3-1 Otemachi
mnt-by:         MAINT-NTTGIN-JP
last-modified:  2024-02-14T15:21:26Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 203.78.192.0/20

Range	ASN	Company	Num of IPs
203.78.204.0/22	AS38566	NTT (Thailand) Ltd.	1,024
203.78.200.0/22	AS10204	NTT MSC SDN BHD	1,024

Nearby Ranges

BGP prefixes that overlap with 203.78.0.0/16

Range	ASN	Company	Num of IPs
203.78.64.0/19	AS10098	iCare.com Ltd	8,192
203.78.224.0/19	AS7671	NTT SmartConnect Corporation	8,192
203.78.48.0/20	AS58519	CHINANET Guangdong province network	4,096
203.78.176.0/20	AS9505	International Business Group,	4,096
203.78.208.0/20	AS703	Verizon Communications India Private Limited	4,096
203.78.96.0/20	AS18362	Netway Communication Co.,Ltd.	4,096
203.78.112.0/20	AS24203	PT XLSMART Telecom Sejahtera Tbk	4,096
203.78.168.0/21	AS207990	steel-axis LLC	2,048
203.78.136.0/22	AS133054	5/F, Belgian Bank Bldg, No. 721-725 Nathan Rd Mong Kok,	1,024
203.78.132.0/22	AS2519	10/F, Cameron Centre	1,024
203.78.200.0/22	AS10204	NTT MSC SDN BHD	1,024
203.78.204.0/22	AS38566	NTT (Thailand) Ltd.	1,024
203.78.166.0/23	AS212238	UAB code200	512
203.78.165.0/24	AS23672	Airwave Pvt. Ltd.	256
203.78.160.0/24	AS206757	FIBROPTIC CAT TELECOM SL	256
203.78.162.0/24	AS138663	AVM Cloud Sdn. Bhd.	256
203.78.147.0/24	AS134749	Md. Nasir Uddin T/A SPEED TECH ONLINE	256
203.78.146.0/24	AS134749	Md. Nasir Uddin T/A SPEED TECH ONLINE	256
203.78.149.0/24	AS4620	SOLONE PTE LTD	256
203.78.151.0/24	AS4620	SOLONE PTE LTD	256
203.78.145.0/24	AS134749	Md. Nasir Uddin T/A SPEED TECH ONLINE	256
203.78.144.0/24	AS134749	Md. Nasir Uddin T/A SPEED TECH ONLINE	256
203.78.163.0/24	AS10557	UAB code200	256
203.78.150.0/24	AS9234	SOLONE PTE LTD	256
203.78.161.0/24	AS10557	UAB code200	256
203.78.179.0/24	AS9505	Chunghwa Telecom Co.,Ltd.	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

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

IP Address	ASN	Details
203.78.195.25	AS2914 NTT America, Inc.	`1.31ms` from Kuala Lumpur, MY
203.78.192.178	AS2914 NTT America, Inc.	`0.23ms` from Singapore, SG
203.78.204.2	AS38566 NTTCTNET	`0.45ms` from Bangkok, TH
203.78.207.1	AS38566 NTTCTNET	`0.39ms` from Bangkok, TH
203.78.193.50	AS2914 NTT America, Inc.	`0.72ms` from Kuala Lumpur, MY
203.78.194.179	AS2914 NTT America, Inc.	`1.20ms` from Kuala Lumpur, MY

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
2.51.152.148	AS5384 Emirates Internet	`4.30ms` from Al Fujairah City, AE
84.82.100.132	AS1136 KPN B.V.	`2.30ms` from Amsterdam, NL
70.44.223.36	AS3737 PenTeleData Inc.	`13.74ms` from Ashburn, US
110.249.209.100	AS4837 CHINA UNICOM China169 Backbone	`6.84ms` from Beijing, CN
175.16.56.116	AS4837 CHINA UNICOM China169 Backbone	`3.10ms` from Changchun, CN
84.126.125.148	AS6739 VODAFONE ONO, S.A.	`9.46ms` from Madrid, ES
93.214.78.68	AS3320 Deutsche Telekom AG	`2.73ms` from Nuernberg, DE
93.3.109.228	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`3.51ms` from Paris, FR
90.27.27.4	AS3215 Orange S.A.	`8.35ms` from Paris, FR
54.225.119.100	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
31.130.87.180	AS15673 Teleseti Plus Ltd.	`5.03ms` from Saint Petersburg, RU
13.64.69.52	AS8075 Microsoft Corporation	`0.56ms` from San Jose, US
201.97.32.228	AS8151 UNINET	`11.04ms` from Santiago de Querétaro, MX
112.152.180.84	AS17858 LG POWERCOMM	`1.86ms` from Seoul, KR
85.3.22.228	AS3303 Swisscom (Switzerland) Ltd	`1.83ms` from Zuerich, CH
5.54.159.100	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.65ms` from Athens, GR
88.67.234.4	AS3209 Vodafone GmbH	`5.20ms` from Berlin, DE
197.49.11.196	AS8452 TE-AS	`5.74ms` from Cairo, EG
170.82.254.132	AS266460 NetGo Telecomunicações do Brasil	`8.35ms` from Fortaleza, BR
98.155.158.132	AS20001 Charter Communications Inc	`7.63ms` from Honolulu, US
39.46.77.36	AS17557 Pakistan Telecommunication Company Limited	`12.57ms` from Karachi, PK
183.224.137.164	AS9808 China Mobile Communications Group Co., Ltd.	`3.10ms` from Kunming, CN
86.155.106.36	AS2856 British Telecommunications PLC	`4.54ms` from London, GB
209.151.241.52	AS4213 Krypt Technologies	`0.52ms` from Los Angeles, US
119.18.29.52	AS4764 Aussie Broadband	`0.78ms` from Melbourne, AU

Traceroute

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

traceroute -a -n -q1 -m5 203.78.198.6

traceroute to 203.78.198.6 (203.78.198.6): 5 hops max, 52 byte packets

1 [AS15169] 72.14.239.222 9.267 ms

2 [AS2914] 117.103.177.17 9.163 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On December 14th 2025

What are IP address ranges?

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