124.154.128.0/21

AS2514 · NTT PC Communications, Inc.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Japan
Domain	nttpc.ne.jp
ASN	AS2514
Parent Range	124.154.0.0/16
Registry	JPNIC
ID	INFOSPHERE

WHOIS Details

inetnum:        124.154.128.0 - 124.154.128.255
netname:        INFOSPHERE
descr:          InfoSphere (NTTPC Communications, Inc.)
country:        JP
admin-c:        JP00027819
tech-c:         JP00027819
tech-c:         JP00050961
last-modified:  2012-07-03T23:50:57Z
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 124.154.128.0/21

Range	ASN	Company	Num of IPs
124.154.0.0/16	AS2514	NTT PC Communications,Inc.	65,536

Nearby Ranges

BGP prefixes that overlap with 124.154.0.0/16

Range	ASN	Company	Num of IPs
124.154.0.0/16	AS2514	NTT PC Communications,Inc.	65,536
124.154.158.0/24	AS2514	InfoSphere (NTTPC Communications, Inc.)	256
124.154.159.0/24	AS2514	InfoSphere (NTTPC Communications, Inc.)	256
124.154.235.0/24	AS2514	InfoSphere (NTTPC Communications, Inc.)	256
124.154.244.0/24	AS2514	InfoSphere (NTTPC Communications, Inc.)	256
124.154.247.0/24	AS2514	InfoSphere (NTTPC Communications, Inc.)	256
124.154.44.0/24	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

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

IP Address	ASN	Details
124.154.131.116	AS2514 NTT PC Communications, Inc.	`4.43ms` from Osaka, JP
124.154.132.120	AS2514 NTT PC Communications, Inc.	`4.08ms` from Osaka, JP
124.154.130.124	AS2514 NTT PC Communications, Inc.	`6.45ms` from Osaka, JP
124.154.128.53	AS2514 NTT PC Communications, Inc.	`4.70ms` from Osaka, JP
124.154.135.251	AS2514 NTT PC Communications, Inc.	`4.12ms` from Osaka, JP
124.154.129.80	AS2514 NTT PC Communications, Inc.	`4.56ms` from Osaka, JP
124.154.134.65	AS2514 NTT PC Communications, Inc.	`5.81ms` from Osaka, JP
124.154.133.63	AS2514 NTT PC Communications, Inc.	`4.51ms` 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
188.171.26.197	AS12946 R Cable y Telecable Telecomunicaciones, S.A.U.	`8.75ms` from A Coruna, ES
73.142.106.101	AS7922 Comcast Cable Communications, LLC	`8.05ms` from Boston, US
50.229.162.101	AS7922 Comcast Cable Communications, LLC	`0.90ms` from Boston, US
41.220.141.245	AS36909 Habari Node Public Limited	`10.27ms` from Dar es Salaam, TZ
178.136.128.5	AS6703 PRIVATE JOINT-STOCK COMPANY "FARLEP-INVEST"	`7.61ms` from Kyiv, UA
98.164.215.5	AS22773 Cox Communications Inc.	`3.44ms` from Los Angeles, US
77.134.166.165	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`9.95ms` from Lyon, FR
80.17.151.69	AS3269 Telecom Italia S.p.A.	`7.22ms` from Milan, IT
222.93.52.5	AS4134 CHINANET-BACKBONE	`5.97ms` from Nanjing, CN
66.39.31.21	AS7859 pair Networks	`0.10ms` from Pittsburgh, US
91.121.248.117	AS16276 OVH SAS	`0.08ms` from Roubaix, FR
43.133.91.245	AS132203 Tencent Building, Kejizhongyi Avenue	`0.80ms` from Seoul, KR
59.121.56.181	AS3462 Data Communication Business Group	`3.44ms` from Taichung, TW
147.75.94.101	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.50ms` from Tokyo, JP
99.253.59.21	AS812 Rogers Communications Canada Inc.	`4.63ms` from Toronto, CA
81.82.201.213	AS6848 Telenet BV	`7.13ms` from Brussels, BE
181.118.81.37	AS28075 ARLINK S.A.	`14.82ms` from Buenos Aires, AR
182.78.175.197	AS9498 BHARTI Airtel Ltd.	`0.94ms` from Delhi, IN
64.136.21.21	AS13446 Netzero,INC.	`2.23ms` from Las Vegas, US
18.172.148.149	AS16509 Amazon.com, Inc.	`0.14ms` from London, GB
80.4.237.21	AS5089 Virgin Media Limited	`5.85ms` from London, GB
175.131.125.101	AS2516 KDDI CORPORATION	`7.65ms` from Osaka, JP
46.99.195.197	AS21246 IPKO Telecommunications LLC	`2.21ms` from Pristina, XK
176.31.72.53	AS16276 OVH SAS	`0.06ms` from Roubaix, FR
186.21.6.149	AS6535 Telmex Servicios Empresariales S.A.	`13.07ms` from Santiago, CL

Traceroute

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

traceroute -a -n -q1 -f5 124.154.135.165

traceroute to 124.154.135.165 (124.154.135.165): 64 hops max, 52 byte packets

5 [AS2497] 210.130.146.181 0.263 ms

6 [] 210.173.184.37 0.774 ms

7 [AS2514] 202.239.117.74 0.959 ms

8 [AS2514] 210.153.241.246 3.056 ms

9 [AS2514] 210.139.53.202 8.84 ms

10 [AS2514] 124.154.135.165 11.643 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On December 14th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales