210.158.208.0/23

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:        210.158.208.0 - 210.158.209.255
netname:        IDCFNet-CIDR-BLK-JP
descr:          IDC Frontier Inc.
remarks:        Email address for spam or abuse complaints : abuse@idc.jp
country:        JP
admin-c:        JP00169834
tech-c:         JP00169834
last-modified:  2020-06-13T03:32:09Z
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 210.158.0.0/16

Range	ASN	Company	Num of IPs
210.158.144.0/20	AS9354	COMMUNITY NETWORK CENTER INC.	4,096
210.158.160.0/20	AS18070	Global Network Core Co.,Ltd.	4,096
210.158.48.0/20	AS23629	Obihiro City Cable Co.,Ltd.	4,096
210.158.128.0/20	AS23817	FUJITSU LIMITED	4,096
210.158.64.0/20	AS7524	Osaka Gas Information System Research Institute Co.,Ltd.	4,096
210.158.32.0/20	AS131921	GMO GlobalSign Holdings K.K.	4,096
210.158.32.0/21	AS131921	GMO HOSTING & SECURITY, INC.	2,048
210.158.176.0/22	AS23614	Kochi Systems Co., Ltd.	1,024
210.158.210.0/23	AS4725	SoftBank Corp.	512
210.158.181.0/24	AS23614	Kochi Systems Co., Ltd.	256
210.158.206.0/24	AS4694	IDC Frontier Inc.	256
210.158.180.0/24	AS151374	IX-layers, Inc.	256
210.158.207.0/24	AS4725	SoftBank Corp.	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

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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
152.196.5.151	AS701 Verizon Business	`1.24ms` from Ashburn, US
139.55.61.199	AS7029 Windstream Communications LLC	`6.87ms` from Dallas, US
93.215.7.199	AS3320 Deutsche Telekom AG	`5.51ms` from Frankfurt am Main, DE
189.222.158.55	AS8151 UNINET	`5.95ms` from Los Angeles, US
151.60.45.23	AS1267 WIND TRE S.P.A.	`4.12ms` from Milan, IT
82.84.103.215	AS8612 Tiscali Italia S.P.A.	`1.40ms` from Milan, IT
173.18.137.231	AS30036 Mediacom Communications Corp	`13.47ms` from Minneapolis, US
90.89.160.215	AS3215 Orange S.A.	`12.90ms` from Paris, FR
206.12.40.151	AS393249 University of British Columbia	`7.65ms` from Seattle, US
14.88.215.87	AS4766 Korea Telecom	`1.62ms` from Seoul, KR
147.237.2.23	AS8867 Government ICT Authority - Israel	`5.98ms` from Tel Aviv, IL
54.46.35.39	AS16509 Amazon.com, Inc.	`0.10ms` from Hong Kong, HK
16.78.140.215	AS16509 Amazon.com, Inc.	`0.16ms` from Jakarta, ID
34.138.132.215	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
47.20.247.215	AS6128 Cablevision Systems Corp.	`7.31ms` from New York City, US
126.142.148.103	AS17676 SoftBank Corp.	`3.71ms` from Osaka, JP
125.203.68.103	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.37ms` from Osaka, JP
152.245.39.183	AS26599 TELEFÔNICA BRASIL S.A	`8.88ms` from Osasco, BR
20.29.150.55	AS8075 Microsoft Corporation	`0.30ms` from Quincy, US
179.158.27.55	AS28573 Claro NXT Telecomunicacoes Ltda	`6.77ms` from Rio de Janeiro, BR
220.132.215.7	AS3462 Data Communication Business Group	`1.32ms` from Taichung, TW
42.176.62.39	AS4837 CHINA UNICOM China169 Backbone	`9.46ms` from Tieling, CN
79.228.82.55	AS3320 Deutsche Telekom AG	`3.97ms` from Berlin, DE
175.13.111.135	AS4134 CHINANET-BACKBONE	`1.23ms` from Changsha, CN
65.27.253.39	AS10796 Charter Communications Inc	`19.68ms` from Cleveland, 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 -m7 210.158.208.89

traceroute to 210.158.208.89 (210.158.208.89): 7 hops max, 52 byte packets

4 [AS21928] 100.199.0.93 0.084 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Tieling, CN

On January 11th 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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