27.133.0.0/21

AS10013 · FreeBit Co.,Ltd.

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

Summary

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

WHOIS Details

inetnum:        27.133.0.0 - 27.133.7.255
netname:        FB-NET
descr:          FreeBit Co., Ltd.
country:        JP
admin-c:        JP00000154
tech-c:         JP00000154
last-modified:  2019-09-27T21:47:04Z
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

Nearby Ranges

BGP prefixes that overlap with 27.133.0.0/16

Range	ASN	Company	Num of IPs
27.133.128.0/19	AS9370	SAKURA Internet Inc.	8,192
27.133.96.0/19	AS10013	FreeBit Co., Ltd.	8,192
27.133.192.0/20	AS7672	Hokuden Information System Service Co.,Ltd.	4,096
27.133.48.0/20	AS7522	Pikara(STNet, Incorporated)	4,096
27.133.160.0/21	AS10013	FreeBit Co., Ltd.	2,048
27.133.16.0/21	AS10013	FreeBit Co., Ltd.	2,048
27.133.184.0/21	AS10013	FreeBit Co., Ltd.	2,048
27.133.176.0/21	AS18144	Enecom,Inc.	2,048
27.133.232.0/21	AS58793	FUJITSU LIMITED	2,048
27.133.12.0/22	AS10013	FreeBit Co., Ltd.	1,024
27.133.168.0/22	AS10013	FreeBit Co., Ltd.	1,024
27.133.240.0/22	AS4713	Directorz Co.,Ltd.	1,024
27.133.228.0/22	AS58793	FUJITSU LIMITED	1,024
27.133.92.0/22	AS10013	Dream Train Internet Inc.	1,024
27.133.244.0/23	AS58793	FUJITSU LIMITED	512
27.133.8.0/23	AS10013	FreeBit Co., Ltd.	512
27.133.46.0/23	AS10013	FreeBit Co., Ltd.	512
27.133.90.0/23	AS10013	FreeBit Co., Ltd.	512
27.133.247.0/24	AS9370	SAKURA Internet Inc.	256
27.133.246.0/24	AS58793	FUJITSU LIMITED	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

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

IP Address	ASN	Details
27.133.6.196	AS10013 FreeBit Co.,Ltd.	`2.90ms` from Tokyo, JP
27.133.7.3	AS10013 FreeBit Co.,Ltd.	`7.55ms` from Tokyo, JP
27.133.0.39	AS10013 FreeBit Co.,Ltd.	`4.71ms` from Tokyo, JP
27.133.5.176	AS10013 FreeBit Co.,Ltd.	`3.91ms` from Tokyo, 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
212.115.213.181	AS15435 DELTA Fiber Nederland B.V.	`3.76ms` from Amsterdam, NL
141.30.146.229	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`6.94ms` from Berlin, DE
118.209.10.69	AS7545 TPG Telecom Limited	`1.55ms` from Brisbane, AU
74.87.216.229	AS10796 Charter Communications Inc	`6.20ms` from Columbus, US
3.139.195.69	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
129.110.5.37	AS20162 University of Texas at Dallas	`1.62ms` from Dallas, US
69.240.57.5	AS7922 Comcast Cable Communications, LLC	`1.52ms` from Denver, US
92.135.194.245	AS3215 Orange S.A.	`10.68ms` from Frankfurt am Main, DE
159.208.48.21	AS46156 Sunlife Assurance Company of Canada	`18.38ms` from Hong Kong, HK
38.244.141.53	AS58061 Scalaxy B.V.	`0.22ms` from Meppel, NL
149.119.145.53	AS174 Cogent Communications, LLC	`0.84ms` from New York City, US
130.91.114.101	AS55 University of Pennsylvania	`3.48ms` from New York City, US
68.192.107.149	AS6128 Cablevision Systems Corp.	`4.84ms` from New York City, US
178.187.44.197	AS12389 PJSC Rostelecom	`5.64ms` from Novosibirsk, RU
93.193.162.133	AS3320 Deutsche Telekom AG	`7.15ms` from Nuernberg, DE
126.153.136.101	AS17676 SoftBank Corp.	`4.17ms` from Osaka, JP
122.29.157.53	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.92ms` from Osaka, JP
180.33.154.149	AS4713 NTT DOCOMO BUSINESS,Inc.	`17.67ms` from Osaka, JP
137.66.28.5	AS40509 Fly.io, Inc.	`0.09ms` from Osasco, BR
129.175.83.229	AS2269 Renater	`1.99ms` from Paris, FR
46.31.107.197	AS197075 Active Network S.p.A.	`4.01ms` from Rome, IT
211.222.37.101	AS4766 Korea Telecom	`1.31ms` from Seoul, KR
58.233.127.213	AS9318 SK Broadband Co Ltd	`2.15ms` from Seoul, KR
13.60.20.53	AS16509 Amazon.com, Inc.	`1.10ms` from Stockholm, SE
106.168.180.117	AS2516 KDDI CORPORATION	`6.61ms` 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 -m10 27.133.3.242

traceroute to 27.133.3.242 (27.133.3.242): 10 hops max, 52 byte packets

1 [AS15169] 72.14.239.222 138.348 ms

2 [] 210.173.176.49 141.251 ms

3 [AS10013] 219.99.89.122 143.599 ms

4 [AS10013] 219.99.89.114 200.312 ms

5 [AS10013] 219.99.124.152 197.271 ms

6 [AS10013] 219.99.89.37 227.126 ms

7 [AS10013] 43.244.3.146 196.148 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Columbus, US

On November 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