138.101.32.0/20

AS9593 · Nikkei Inc.

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Summary

Country	Japan
Domain	nikkei.co.jp
ASN	AS9593
Parent Range	138.101.0.0/16
Registry	APNIC
ID	NIKKEI

WHOIS Details

inetnum:        138.101.0.0 - 138.101.255.255
netname:        NIKKEI
country:        JP
descr:          Nikkei Inc.
admin-c:        HI5-AP
tech-c:         HI5-AP
status:         ALLOCATED PORTABLE
notify:         team-net@nex.nikkei.co.jp
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2012-06-21T01:12:02Z
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 2024-11-27
mnt-by:         MAINT-JPNIC
last-modified:  2025-09-04T01:00:00Z
source:         APNIC

person:         HIROYUKI ICHIKI
address:        1-9-5 Otemachi Chiyoda-ku
country:        JP
phone:          +81-3-5255-2112
e-mail:         ichiki@nikkei.co.jp
nic-hdl:        HI5-AP
remarks:        ----------
remarks:        imported from ARIN object:
remarks:        
remarks:        poc-handle:  HIC5-ARIN
remarks:        is-role:     N
remarks:        last-name:   ICHIKI
remarks:        first-name:  HIROYUKI
remarks:        street:      1-9-5 Otemachi Chiyoda-ku
remarks:        city:        TOKYO
remarks:        postal-code: 100-8066
remarks:        country:     JP
remarks:        mailbox:     ichiki@nikkei.co.jp
remarks:        bus-phone:   +81-3-5255-2112
remarks:        reg-date:    2003-09-17
remarks:        changed:     hostmaster@arin.poc 20030917
remarks:        source:      ARIN
remarks:        
remarks:        ----------
notify:         ichiki@nikkei.co.jp
mnt-by:         MNT-ERX-NIKKEIHDQUART-NON-JP
last-modified:  2008-09-04T07:29:34Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 138.101.32.0/20

Range	ASN	Company	Num of IPs
138.101.0.0/16	AS16509	Nikkei Inc.	65,536
138.101.0.0/16	AS9593	Nikkei Inc.	65,536

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
45.141.186.244	AS202656 XServerCloud	`0.44ms` from Amsterdam, NL
116.68.154.228	AS38566 NTTCTNET	`0.18ms` from Bangkok, TH
84.184.228.20	AS3320 Deutsche Telekom AG	`4.12ms` from Berlin, DE
82.118.32.4	AS5539 SpaceNet AG	`5.69ms` from Frankfurt am Main, DE
76.171.187.212	AS20001 Charter Communications Inc	`6.81ms` from Los Angeles, US
79.42.2.68	AS3269 Telecom Italia S.p.A.	`12.02ms` from Milan, IT
124.37.91.244	AS17506 ARTERIA Networks Corporation	`1.77ms` from Osaka, JP
52.53.134.212	AS16509 Amazon.com, Inc.	`0.49ms` from San Jose, US
187.2.166.196	AS28573 Claro NXT Telecomunicacoes Ltda	`7.40ms` from Sao Paulo, BR
14.61.17.84	AS4766 Korea Telecom	`5.01ms` from Seoul, KR
20.209.46.36	AS8075 Microsoft Corporation	`0.61ms` from Seoul, KR
39.116.193.148	AS9318 SK Broadband Co Ltd	`5.63ms` from Seoul, KR
220.57.0.84	AS17676 SoftBank Corp.	`3.68ms` from Tokyo, JP
178.47.189.132	AS12389 PJSC Rostelecom	`5.33ms` from Yekaterinburg, RU
169.60.123.4	AS36351 IBM Cloud	`0.41ms` from Ashburn, US
121.37.98.100	AS55990 Huawei Cloud Service data center	`7.76ms` from Beijing, CN
67.218.11.20	AS19712 ZOLL Medical Corporation	`0.87ms` from Boston, US
200.103.38.20	AS8167 V tal	`4.76ms` from Brasilia, BR
68.206.8.4	AS11427 Charter Communications Inc	`10.40ms` from Dallas, US
122.163.236.20	AS24560 Bharti Airtel Ltd., Telemedia Services	`9.64ms` from Delhi, IN
86.40.121.164	AS5466 Eircom Limited	`2.84ms` from Dublin, IE
85.93.19.84	AS197549 GHOSTnet GmbH	`0.51ms` from Frankfurt am Main, DE
74.74.76.52	AS11351 Charter Communications Inc	`19.80ms` from New York City, US
54.226.9.52	AS14618 Amazon.com, Inc.	`0.37ms` from Reston, US
73.97.192.244	AS7922 Comcast Cable Communications, LLC	`6.91ms` from Seattle, US

Traceroute

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

traceroute -a -n -q1 -f4 -m10 138.101.35.240

traceroute to 138.101.35.240 (138.101.35.240): 10 hops max, 52 byte packets

4 [AS2497] 202.232.1.133 0.354 ms

5 *

6 [AS2497] 58.138.114.218 108.144 ms

7 [AS2497] 202.232.13.130 108.769 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On September 4th 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.

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