128.53.56.0/21

AS2514 · NTT PC Communications, Inc.

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Summary

Country	Japan
Domain	nttpc.ne.jp
ASN	AS2514
Parent Range	128.53.0.0/16
Registry	JPNIC
ID	INFOSPHERE

WHOIS Details

inetnum:        128.53.56.0 - 128.53.56.255
netname:        INFOSPHERE
descr:          InfoSphere (NTTPC Communications, Inc.)
country:        JP
admin-c:        JP00027819
tech-c:         JP00027819
tech-c:         JP00050961
last-modified:  2016-04-07T00:20:04Z
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

Overlapping Ranges

BGP prefixes that contain 128.53.56.0/21

Range	ASN	Company	Num of IPs
128.53.0.0/16	AS2514	NTT PC Communications,Inc.	65,536

Nearby Ranges

BGP prefixes that overlap with 128.53.0.0/16

Range	ASN	Company	Num of IPs
128.53.0.0/16	AS2514	NTT PC Communications,Inc.	65,536
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

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
128.53.56.200	AS2514 NTT PC Communications, Inc.	`2.62ms` from Osaka, JP
128.53.60.42	AS2514 NTT PC Communications, Inc.	`2.67ms` from Osaka, JP
128.53.59.148	AS2514 NTT PC Communications, Inc.	`2.67ms` from Osaka, JP
128.53.57.154	AS2514 NTT PC Communications, Inc.	`2.58ms` from Osaka, JP
128.53.61.232	AS2514 NTT PC Communications, Inc.	`2.44ms` from Osaka, JP
128.53.63.162	AS2514 NTT PC Communications, Inc.	`2.54ms` from Osaka, JP
128.53.62.241	AS2514 NTT PC Communications, Inc.	`2.34ms` from Osaka, JP
128.53.58.129	AS2514 NTT PC Communications, Inc.	`2.42ms` 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
23.81.27.117	AS27411 Leaseweb USA, Inc.	`1.46ms` from Chicago, US
35.188.70.165	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
110.41.80.197	AS55990 Huawei Cloud Service data center	`1.66ms` from Guangzhou, CN
60.13.142.133	AS4837 CHINA UNICOM China169 Backbone	`7.38ms` from Hami, CN
86.153.54.5	AS2856 British Telecommunications PLC	`2.82ms` from London, GB
69.105.243.21	AS7018 AT&T Enterprises, LLC	`6.14ms` from Los Angeles, US
177.105.128.133	AS28634 Life Tecnologia Ltda.	`6.51ms` from Osasco, BR
112.241.35.85	AS4837 CHINA UNICOM China169 Backbone	`8.94ms` from Qingdao, CN
193.91.136.133	AS2116 GLOBALCONNECT AS	`1.97ms` from Sandefjord, NO
1.217.11.69	AS3786 LG DACOM Corporation	`1.86ms` from Seoul, KR
175.184.39.5	AS2510 FUJITSU LIMITED	`3.57ms` from Tokyo, JP
208.68.172.5	AS29838 Atlantic Metro Communications II, Inc.	`0.53ms` from Ashburn, US
75.251.119.213	AS6167 Verizon Business	`17.65ms` from Boca Raton, US
223.86.63.21	AS9808 China Mobile Communications Group Co., Ltd.	`3.72ms` from Chengdu, CN
46.51.145.21	AS16509 Amazon.com, Inc.	`0.14ms` from Dublin, IE
78.35.253.37	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`2.46ms` from Duesseldorf, DE
223.104.64.117	AS56040 China Mobile communications corporation	`8.61ms` from Guangzhou, CN
95.145.129.149	AS2856 British Telecommunications PLC	`7.63ms` from London, GB
82.17.60.229	AS5089 Virgin Media Limited	`8.22ms` from London, GB
37.12.31.53	AS3352 TELEFONICA DE ESPANA S.A.U.	`15.10ms` from Madrid, ES
142.166.30.85	AS855 Bell Canada	`12.27ms` from Montreal, CA
213.193.23.69	AS29124 Iskratelecom JSC	`0.81ms` from Moscow, RU
172.254.172.85	AS12271 Charter Communications Inc	`1.35ms` from New York City, US
15.168.207.133	AS16509 Amazon.com, Inc.	`0.32ms` from Osaka, JP
50.198.173.197	AS7922 Comcast Cable Communications, LLC	`5.63ms` from Portland, US

Traceroute

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

traceroute -a -n -q1 -f5 128.53.56.125

traceroute to 128.53.56.125 (128.53.56.125): 64 hops max, 52 byte packets

5 [AS2497] 210.130.146.181 0.287 ms

6 [] 210.173.184.52 1.078 ms

7 [AS2514] 202.239.117.11 0.926 ms

8 [AS2514] 210.153.241.102 2.96 ms

9 [AS2514] 210.139.53.86 3.581 ms

10 [AS2514] 128.53.56.125 4.547 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On November 28th 2025

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