183.181.142.0/23

AS10013 · FreeBit Co.,Ltd.

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Summary

Country	Japan
Domain	freebit.com
ASN	AS10013
Registry	JPNIC
ID	FB-NET

WHOIS Details

inetnum:        183.181.142.0 - 183.181.143.255
netname:        FB-NET
descr:          FreeBit Co., Ltd.
country:        JP
admin-c:        JP00000154
tech-c:         JP00000154
last-modified:  2019-10-07T21:02:03Z
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

Nearby Ranges

BGP prefixes that overlap with 183.181.0.0/16

Range	ASN	Company	Num of IPs
183.181.192.0/18	AS9374	EDION Corporation	16,384
183.181.104.0/21	AS10013	FreeBit Co., Ltd.	2,048
183.181.112.0/21	AS10013	FreeBit Co., Ltd.	2,048
183.181.96.0/22	AS131965	XSERVER Inc.	1,024
183.181.136.0/23	AS10013	FreeBit Co., Ltd.	512
183.181.72.0/23	AS10013	FreeBit Co., Ltd.	512
183.181.78.0/23	AS131965	XSERVER Inc.	512
183.181.120.0/23	AS10013	FreeBit Co., Ltd.	512
183.181.128.0/23	AS10013	FreeBit Co., Ltd.	512
183.181.134.0/23	AS10013	FreeBit Co., Ltd.	512
183.181.100.0/23	AS9371	SAKURA Internet Inc.	512
183.181.92.0/24	AS131965	XSERVER Inc.	256
183.181.94.0/24	AS131965	XSERVER Inc.	256
183.181.78.0/24	AS131965	XSERVER Inc.	256
183.181.102.0/24	AS9370	Expert Incorporated	256
183.181.103.0/24	AS10013	FreeBit Co., Ltd.	256
183.181.79.0/24	AS131965	XSERVER 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

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
98.173.132.231	AS22773 Cox Communications Inc.	`0.26ms` from Atlanta, US
189.61.28.231	AS28573 Claro NXT Telecomunicacoes Ltda	`4.29ms` from Brasilia, BR
94.110.201.199	AS47377 Orange Belgium SA	`6.26ms` from Brussels, BE
121.33.246.119	AS4134 CHINANET-BACKBONE	`2.20ms` from Guangzhou, CN
120.240.95.39	AS9808 China Mobile Communications Group Co., Ltd.	`4.77ms` from Guangzhou, CN
23.225.28.183	AS40065 CNSERVERS LLC	`0.21ms` from Los Angeles, US
138.100.232.119	AS766 RedIRIS Autonomous System	`0.67ms` from Madrid, ES
74.111.118.231	AS701 Verizon Business	`7.12ms` from Reston, US
92.240.64.23	AS5538 Institute of Mathematics and Computer Science of University of Latvia	`0.38ms` from Riga, LV
85.8.44.7	AS29518 Bredband2 AB	`7.01ms` from Stockholm, SE
221.44.236.183	AS17676 SoftBank Corp.	`3.08ms` from Tokyo, JP
44.250.146.39	AS16509 Amazon.com, Inc.	`0.56ms` from Boardman, US
20.75.75.199	AS8075 Microsoft Corporation	`0.41ms` from Boydton, US
183.67.29.55	AS4134 CHINANET-BACKBONE	`7.98ms` from Chongqing, CN
20.216.73.135	AS8075 Microsoft Corporation	`2.98ms` from Dubai, AE
92.204.22.71	AS21499 Host Europe GmbH	`3.28ms` from Frankfurt am Main, DE
141.155.169.119	AS701 Verizon Business	`2.87ms` from New York City, US
108.46.253.167	AS701 Verizon Business	`2.51ms` from New York City, US
153.176.2.23	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.56ms` from Osaka, JP
118.16.112.183	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.31ms` from Osaka, JP
20.171.70.23	AS8075 Microsoft Corporation	`0.16ms` from Phoenix, US
76.115.171.87	AS7922 Comcast Cable Communications, LLC	`5.32ms` from Portland, US
187.35.22.135	AS27699 TELEFÔNICA BRASIL S.A	`2.04ms` from Sao Paulo, BR
97.133.88.151	AS6167 Verizon Business	`17.97ms` from Secaucus, US
35.75.199.215	AS16509 Amazon.com, Inc.	`0.20ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f8 -m13 183.181.143.125

traceroute to 183.181.143.125 (183.181.143.125): 13 hops max, 52 byte packets

8 [] 210.173.177.19 9.124 ms

9 [] 210.173.176.38 13.181 ms

10 [AS10013] 219.99.89.121 26.44 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On January 30th 2026

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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