128.53.0.0/16

AS2514 · NTT PC Communications, Inc.

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Summary

Country	Japan
Domain	nttpc.co.jp
ASN	AS2514
Registry	APNIC
ID	INFOSPHERE

WHOIS Details

inetnum:        128.53.0.0 - 128.53.255.255
netname:        InfoSphere
descr:          NTT PC Communications,Inc.
descr:          2-14-11, NishiShinbashi,Minato-ku, Tokyo 105-0003, Japan
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
status:         ALLOCATED PORTABLE
remarks:        Email address for spam or abuse complaints : abuse@nttpc.co.jp
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
mnt-lower:      MAINT-JPNIC
last-modified:  2021-06-13T07:00:02Z
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:        128.53.0.0 - 128.53.255.255
netname:        InfoSphere-CIDR-BLK-JP
descr:          NTT PC Communications,Inc.
remarks:        Email address for spam or abuse complaints : abuse@nttpc.co.jp
country:        JP
admin-c:        JP00041200
tech-c:         JP00041200
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:  2021-04-20T23:26:05Z
source:         JPNIC

Overlapping Ranges

BGP prefixes that are contained by 128.53.0.0/16

Range	ASN	Company	Num of IPs
128.53.154.0/24	AS2514	InfoSphere (NTTPC Communications, Inc.)	256
128.53.155.0/24	AS2514	InfoSphere (NTTPC Communications, Inc.)	256
128.53.226.0/24	AS2514	InfoSphere (NTTPC Communications, Inc.)	256
128.53.227.0/24	AS2514	InfoSphere (NTTPC Communications, Inc.)	256
128.53.74.0/24	AS2514	InfoSphere (NTTPC Communications, Inc.)	256
128.53.75.0/24	AS2514	InfoSphere (NTTPC Communications, Inc.)	256

Nearby Ranges

BGP prefixes that overlap with 128.0.0.0/8

Range	ASN	Company	Num of IPs
128.78.0.0/15	AS5410	Bouygues Telecom SA	131,072
128.178.0.0/15	AS559	Ecublens Camp Net	131,072
128.130.0.0/15	AS679	Technische Universitaet Wien	131,072
128.255.0.0/16	AS3676	University of Iowa	65,536
128.143.0.0/16	AS225	University of Virginia	65,536
128.192.0.0/16	AS36441	University of Georgia	65,536
128.55.0.0/16	AS2936	ESnet	65,536
128.183.0.0/16	AS270	National Aeronautics and Space Administration	65,536
128.206.0.0/16	AS26934	University of Missouri-Columbia	65,536
128.175.0.0/16	AS34	University of Delaware	65,536
128.102.0.0/16	AS270	National Aeronautics and Space Administration	65,536
128.189.0.0/16	AS271	BCNET	65,536
128.217.0.0/16	AS270	National Aeronautics and Space Administration	65,536
128.158.0.0/16	AS270	National Aeronautics and Space Administration	65,536
128.22.0.0/16	AS17511	OPTAGE Inc.	65,536
128.18.0.0/16	AS264	SRI International	65,536
128.12.0.0/16	AS32	Stanford University	65,536
128.228.0.0/16	AS31822	City University of New York	65,536
128.47.0.0/16	AS252	Headquarters, USAISC	65,536
128.8.0.0/16	AS27	University of Maryland	65,536
128.87.0.0/16	AS158	Telefonaktiebolaget LM Ericsson	65,536
128.19.0.0/16	AS27064	DoD Network Information Center	65,536
128.37.0.0/16	AS27064	Headquarters, USAISC	65,536
128.214.0.0/16	AS1741	CSC - Tieteen tietotekniikan keskus Oy	65,536
128.159.0.0/16	AS270	National Aeronautics and Space Administration	65,536
128.3.0.0/16	AS16	Lawrence Berkeley National Laboratory	65,536
128.157.0.0/16	AS270	National Aeronautics and Space Administration	65,536
128.34.0.0/16	AS22	Navy Network Information Center (NNIC)	65,536
128.49.0.0/16	AS22	Navy Network Information Center (NNIC)	65,536
128.93.0.0/16	AS2200	Institut National de Recherche en Informatique et Automatique	65,536
128.39.0.0/16	AS224	UNINETT backbone network	65,536
128.231.0.0/16	AS3527	National Institutes of Health	65,536
128.27.0.0/16	AS17511	OPTAGE Inc.	65,536
128.28.0.0/16	AS2514	NTT PC Communications,Inc.	65,536
128.155.0.0/16	AS270	National Aeronautics and Space Administration	65,536
128.103.0.0/16	AS198949	Harvard University	65,536
128.135.0.0/16	AS160	The University of Chicago	65,536
128.4.0.0/16	AS2	University of Delaware	65,536
128.233.0.0/16	AS22950	University of Saskatchewan	65,536
128.163.0.0/16	AS23162	University of Kentucky	65,536
128.151.0.0/16	AS20	University of Rochester	65,536
128.100.0.0/16	AS239	University of Toronto	65,536
128.170.0.0/16	AS243	L3Harris Technologies, Inc.	65,536
128.252.0.0/16	AS2552	Washington University	65,536
128.253.0.0/16	AS26	Cornell University	65,536
128.98.0.0/16	AS24775	QinetiQ TIM	65,536
128.186.0.0/16	AS2553	Florida State University	65,536
128.32.0.0/16	AS25	University of California at Berkeley	65,536
128.234.0.0/16	AS25019	Saudi Telecom Company JSC	65,536

Hosted domains

There are 12 domain names hosted across 12 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
128.53.3.92	kochigi.net	1
128.53.176.72	ayann.cyou	1
128.53.210.32	kut2.nl	1
128.53.231.217	tokimemo.info	1
128.53.24.178	kk-seto.net	1
128.53.64.94	ns-jp.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

Read more

Pingable IPs

5,838 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
128.53.251.121	AS2514 NTT PC Communications, Inc.	`2.33ms` from Osaka, JP
128.53.222.254	AS2514 NTT PC Communications, Inc.	`2.32ms` from Osaka, JP
128.53.227.140	AS2514 NTT PC Communications, Inc.	`2.86ms` from Osaka, JP
128.53.74.141	AS2514 NTT PC Communications, Inc.	`2.39ms` from Osaka, JP
128.53.188.208	AS2514 NTT PC Communications, Inc.	`2.48ms` from Osaka, JP
128.53.163.10	AS2514 NTT PC Communications, Inc.	`2.48ms` from Osaka, JP
128.53.176.112	AS2514 NTT PC Communications, Inc.	`2.31ms` from Osaka, JP
128.53.165.21	AS2514 NTT PC Communications, Inc.	`2.10ms` from Osaka, JP
128.53.223.44	AS2514 NTT PC Communications, Inc.	`2.36ms` from Osaka, JP
128.53.56.200	AS2514 NTT PC Communications, Inc.	`2.42ms` from Osaka, JP
128.53.175.60	AS2514 NTT PC Communications, Inc.	`2.21ms` from Osaka, JP
128.53.195.231	AS2514 NTT PC Communications, Inc.	`2.41ms` from Osaka, JP
128.53.239.165	AS2514 NTT PC Communications, Inc.	`2.73ms` from Osaka, JP
128.53.183.9	AS2514 NTT PC Communications, Inc.	`1.91ms` from Osaka, JP
128.53.186.154	AS2514 NTT PC Communications, Inc.	`2.16ms` from Osaka, JP
128.53.159.193	AS2514 NTT PC Communications, Inc.	`2.11ms` from Osaka, JP
128.53.218.36	AS2514 NTT PC Communications, Inc.	`2.68ms` from Osaka, JP
128.53.95.83	AS2514 NTT PC Communications, Inc.	`13.20ms` from Osaka, JP
128.53.220.173	AS2514 NTT PC Communications, Inc.	`2.58ms` from Osaka, JP
128.53.81.31	AS2514 NTT PC Communications, Inc.	`9.38ms` from Osaka, JP
128.53.207.44	AS2514 NTT PC Communications, Inc.	`2.25ms` from Osaka, JP
128.53.206.152	AS2514 NTT PC Communications, Inc.	`2.28ms` from Osaka, JP
128.53.203.140	AS2514 NTT PC Communications, Inc.	`2.56ms` from Osaka, JP
128.53.209.31	AS2514 NTT PC Communications, Inc.	`2.54ms` from Osaka, JP
128.53.225.48	AS2514 NTT PC Communications, Inc.	`3.36ms` from Osaka, 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
115.87.100.0	AS17552 True Online	`1.21ms` from Bangkok, TH
102.191.53.96	AS24835 Vodafone Data	`19.09ms` from Cairo, EG
184.106.205.32	AS19994 Rackspace Hosting	`1.22ms` from Chicago, US
12.187.254.224	AS7018 AT&T Enterprises, LLC	`9.00ms` from Chicago, US
87.40.225.240	AS1213 HEAnet CLG	`7.36ms` from Dublin, IE
93.230.166.208	AS3320 Deutsche Telekom AG	`1.65ms` from Hamburg, DE
89.142.73.48	AS5603 Telekom Slovenije, d.d.	`3.68ms` from Ljubljana, SI
76.117.199.0	AS7922 Comcast Cable Communications, LLC	`11.94ms` from Morris Plains, US
79.241.245.112	AS3320 Deutsche Telekom AG	`5.95ms` from Nuernberg, DE
81.73.33.0	AS3269 Telecom Italia S.p.A.	`1.10ms` from Rome, IT
76.23.5.48	AS7922 Comcast Cable Communications, LLC	`8.71ms` from Salt Lake City, US
13.53.194.192	AS16509 Amazon.com, Inc.	`0.98ms` from Stockholm, SE
95.137.129.96	AS34797 System Net Ltd	`0.67ms` from Tbilisi, GE
60.156.119.32	AS17676 SoftBank Corp.	`3.98ms` from Tokyo, JP
110.135.101.96	AS9824 JCOM Co., Ltd.	`14.16ms` from Tokyo, JP
75.39.156.32	AS7018 AT&T Enterprises, LLC	`6.14ms` from Atlanta, US
24.29.169.80	AS10796 Charter Communications Inc	`17.49ms` from Chicago, US
113.161.1.112	AS45899 VNPT Corp	`4.30ms` from Da Nang, VN
94.153.124.16	AS15895 "Kyivstar" PJSC	`0.48ms` from Kyiv, UA
78.149.75.160	AS13285 TalkTalk Communications Limited	`4.47ms` from London, GB
174.93.182.48	AS577 Bell Canada	`1.82ms` from Montreal, CA
106.164.251.16	AS2516 KDDI CORPORATION	`7.29ms` from Osaka, JP
153.133.182.144	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.00ms` from Osaka, JP
92.130.130.240	AS3215 Orange S.A.	`3.17ms` from Saint-Denis, RE
211.237.244.0	AS9762 kt HCN Co.,Ltd.	`0.69ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f5 128.53.62.21

traceroute to 128.53.62.21 (128.53.62.21): 64 hops max, 52 byte packets

5 [AS2497] 210.130.146.181 0.291 ms

6 [] 210.173.184.37 0.898 ms

7 [AS2514] 202.239.117.75 1.419 ms

8 [AS2514] 210.153.241.102 1.558 ms

9 [AS2514] 210.139.53.126 3.869 ms

10 [AS2514] 128.53.62.21 3.024 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On December 6th 2025

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