211.120.40.0/21

AS4694 · IDC Frontier Inc.

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Summary

Country	Japan
Domain	idcf.jp
ASN	AS4694
Registry	JPNIC
ID	IDCFNET-CIDR-BLK-JP

WHOIS Details

inetnum:        211.120.37.0 - 211.120.63.255
netname:        IDCFNet-CIDR-BLK-JP
descr:          IDC Frontier Inc.
remarks:        Email address for spam or abuse complaints : [email protected]
country:        JP
admin-c:        JP00169834
tech-c:         JP00169834
last-modified:  2020-06-13T03:39:32Z
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 211.120.0.0/16

Range	ASN	Company	Num of IPs
211.120.128.0/18	AS9617	JCOM Co., Ltd.	16,384
211.120.64.0/19	AS4685	Asahi Net	8,192
211.120.208.0/20	AS23777	NTT BUSINESS SOLUTIONS CORPORATION	4,096
211.120.240.0/21	AS2515	Japan Network Information Center	2,048
211.120.216.0/22	AS23777	Mikata cable network Co.,Ltd.	1,024
211.120.220.0/22	AS23777	Mikata cable network Co.,Ltd.	1,024

Hosted domains

There are 7 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
211.120.45.41	outer.jp	2
211.120.46.228	mwpt.jp	2
211.120.46.219	fani.life	1
211.120.40.32	landwell.co.jp	1
211.120.46.234	accesstrade.ne.jp	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
211.120.47.139	AS4694 IDC Frontier Inc.	`0.81ms` from Tokyo, JP
211.120.46.193	AS4694 IDC Frontier Inc.	`0.73ms` from Tokyo, JP
211.120.41.131	AS4694 IDC Frontier Inc.	`1.05ms` 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
105.75.16.181	AS36884 Wana Corporate	`8.15ms` from Casablanca, MA
221.134.119.133	AS9583 Sify Limited	`7.20ms` from Chennai, IN
128.185.192.197	AS9498 BHARTI Airtel Ltd.	`0.83ms` from Delhi, IN
82.42.245.213	AS5089 Virgin Media Limited	`12.35ms` from Erith, GB
162.247.3.5	AS23881 UDomain Web Hosting Company Ltd	`0.69ms` from Hong Kong, HK
196.214.70.197	AS3741 Dimension Data	`3.18ms` from Johannesburg, ZA
199.59.252.37	AS32408 AECERO, INC.	`1.55ms` from Los Angeles, US
130.194.19.229	AS56132 Monash University,	`2.72ms` from Melbourne, AU
84.221.68.149	AS8612 Tiscali Italia S.P.A.	`17.70ms` from Milan, IT
64.57.77.69	AS19237 Omnis Network, LLC	`0.42ms` from Phoenix, US
212.136.56.133	AS702 Verizon Business	`1.72ms` from Prague, CZ
54.173.77.53	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
186.209.187.85	AS28227 NOVACIA TECNOLOGIA E TELECOMUNICACOES LTDA	`14.42ms` from São Paulo, BR
111.246.95.5	AS3462 Data Communication Business Group	`1.60ms` from Taichung, TW
154.244.98.21	AS36947 Telecom Algeria	`9.07ms` from Valencia, ES
52.83.204.213	AS135629 Ningxia West Cloud Data Technology Co.Ltd.	`0.48ms` from Zhongwei, CN
199.21.175.117	AS56309 Siamdata Communication Co.,Ltd.	`0.43ms` from Bangkok, TH
59.51.113.149	AS4134 CHINANET-BACKBONE	`3.86ms` from Chenzhou, CN
92.115.143.37	AS8926 Moldtelecom SA	`0.80ms` from Chisinau, MD
97.154.213.133	AS6167 Verizon Business	`10.60ms` from Dallas, US
54.154.19.85	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
178.55.227.117	AS16086 DNA Oyj	`9.95ms` from Helsinki, FI
86.203.167.21	AS3215 Orange S.A.	`16.09ms` from Lyon, FR
38.15.77.197	AS22423 Altima Telecom	`3.99ms` from Montreal, CA
171.109.155.117	AS134419 Beihai	`3.18ms` from Nanning, CN

Traceroute

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

traceroute -a -n -q1 211.120.47.139

traceroute to 211.120.47.139 (211.120.47.139): 64 hops max, 52 byte packets

1 [AS202422] 202.78.167.1 0.105 ms

2 [AS199524] 92.223.63.81 0.119 ms

3 *

4 [] 101.203.88.56 0.42 ms

5 *

6 *

7 *

8 [AS4694] 158.205.163.138 2.038 ms

9 [AS4694] 211.120.47.139 0.748 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On January 19th 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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