125.252.128.0/18

AS7671 · NTT SmartConnect Corporation

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Summary

Country	Japan
Domain	ntt.co.jp
ASN	AS7671
Registry	APNIC
ID	FLETS-WEST

WHOIS Details

inetnum:        125.252.128.0 - 125.252.191.255
netname:        FLETS-WEST
descr:          NIPPON TELEGRAPH AND TELEPHONE WEST CORPORATION
descr:          3-15 Banba-cho Chuo-ku, Osaka 540-8511 Japan
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        Email address for spam or abuse complaints : nic-admin@ml.hq.west.ntt.co.jp
country:        JP
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
status:         ALLOCATED PORTABLE
last-modified:  2016-01-15T02:22:02Z
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:        125.252.128.0 - 125.252.191.255
netname:        FLETS-WEST-CIDR-BLK-JP
descr:          NIPPON TELEGRAPH AND TELEPHONE WEST CORPORATION
remarks:        Email address for spam or abuse complaints : nic-admin@ml.hq.west.ntt.co.jp
country:        JP
admin-c:        JP00055985
tech-c:         JP00124135
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:  2015-10-22T23:08:08Z
source:         JPNIC

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
69.250.187.82	AS7922 Comcast Cable Communications, LLC	`7.49ms` from Ashburn, US
174.64.78.2	AS22773 Cox Communications Inc.	`9.16ms` from Atlanta, US
73.20.165.130	AS7922 Comcast Cable Communications, LLC	`13.40ms` from Atlanta, US
148.113.141.226	AS16276 OVH SAS	`0.09ms` from Beauharnois, CA
124.65.137.162	AS4808 China Unicom Beijing Province Network	`3.87ms` from Beijing, CN
95.103.16.34	AS6855 Slovak Telekom, a.s.	`7.32ms` from Bratislava, SK
34.76.92.226	AS396982 Google LLC	`0.14ms` from Brussels, BE
18.119.82.194	AS16509 Amazon.com, Inc.	`7.77ms` from Chicago, US
151.122.136.34	AS394409 Power Engineers, Inc.	`0.36ms` from Chicago, US
50.122.92.114	AS5650 Frontier Communications of America, Inc.	`10.58ms` from Chicago, US
50.249.197.162	AS7922 Comcast Cable Communications, LLC	`5.52ms` from Chicago, US
50.198.50.130	AS7922 Comcast Cable Communications, LLC	`5.07ms` from Chicago, US
45.235.55.98	AS268207 RVT SERVICOS DE TELECOMUNICACOES LTDA	`9.45ms` from Curitiba, BR
3.73.172.50	AS16509 Amazon.com, Inc.	`0.14ms` from Frankfurt am Main, DE
161.97.199.146	AS393552 Longmont Power & Communications	`1.99ms` from Greenwood Village, US
106.43.183.66	AS4134 CHINANET-BACKBONE	`0.84ms` from Guiyang, CN
47.97.248.226	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.44ms` from Hangzhou, CN
90.243.20.50	AS5378 Vodafone Limited	`7.39ms` from London, GB
96.39.239.34	AS20115 Charter Communications LLC	`5.56ms` from Los Angeles, US
185.143.208.2	AS49523 STATKRAFT MARKETS GMBH	`5.40ms` from Oslo, NO
4.235.0.34	AS8075 Microsoft Corporation	`1.86ms` from Oslo, NO
173.161.196.18	AS7922 Comcast Cable Communications, LLC	`5.66ms` from Philadelphia, US
201.146.121.210	AS8151 UNINET	`10.91ms` from Phoenix, US
191.179.197.226	AS28573 Claro NXT Telecomunicacoes Ltda	`16.14ms` from Porto Alegre, BR
186.204.32.146	AS28573 Claro NXT Telecomunicacoes Ltda	`5.70ms` from Sao Paulo, BR

Traceroute

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

traceroute -a -n -q1 -f2 -m6 125.252.154.32

traceroute to 125.252.154.32 (125.252.154.32): 6 hops max, 52 byte packets

2 [AS20278] 167.88.4.233 1.981 ms

3 [AS20278] 167.88.4.218 0.996 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Chicago, 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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