1. All IP Ranges
  2. 27.0.0.0/8
  3. 27.143.0.0/16
  4. AS9824  | 27.143.0.0/16

27.143.0.0/16

AS9824  ·  JCOM Co., Ltd.

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

Sign up for free ›

Summary

Country Japan
Domain jcom.co.jp
ASN AS9824
Parent Range 27.136.0.0/13
Registry APNIC
ID JTCL-JP

WHOIS Details

inetnum:        27.136.0.0 - 27.143.255.255
netname:        JTCL-JP
descr:          JCOM Co., Ltd.
country:        JP
org:            ORG-JTCL1-AP
admin-c:        JTCL2-AP
tech-c:         JTCL2-AP
abuse-c:        AJ428-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-JTCL-JP
mnt-routes:     MAINT-JTCL-JP
mnt-irt:        IRT-JTCL-JP
last-modified:  2021-10-18T23:14:15Z
source:         APNIC

irt:            IRT-JTCL-JP
address:        1-2-1, Kamiogi, Suginami-ku
address:        Tokyo, Japan, 167-0043
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        JTCL2-AP
tech-c:         JTCL2-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-11-11
mnt-by:         MAINT-JTCL-JP
last-modified:  2025-11-18T00:29:34Z
source:         APNIC

organisation:   ORG-JTCL1-AP
org-name:       JCOM Co., Ltd.
org-type:       LIR
country:        JP
address:        1-2-1, Kamiogi, Suginami-ku
address:        Tokyo, Japan, 167-0043
phone:          +81-3-4366-8870
fax-no:         +81-3-4366-8571
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:29Z
source:         APNIC

role:           ABUSE JTCLJP
country:        ZZ
address:        1-2-1, Kamiogi, Suginami-ku
address:        Tokyo, Japan, 167-0043
phone:          +000000000
e-mail:         [email protected]
admin-c:        JTCL2-AP
tech-c:         JTCL2-AP
nic-hdl:        AJ428-AP
remarks:        Generated from irt object IRT-JTCL-JP
remarks:        [email protected] was validated on 2025-11-11
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-11T13:40:10Z
source:         APNIC

role:           Jupiter Telecommunication Co Ltd administrator
address:        1-2-1, Kamiogi,Suginami-ku
address:        Tokyo, Japan, 167-0043
country:        JP
phone:          +81-3-6765-8000
e-mail:         [email protected]
admin-c:        JTCL2-AP
tech-c:         JTCL2-AP
nic-hdl:        JTCL2-AP
mnt-by:         MAINT-JTCL-JP
last-modified:  2025-07-01T05:25:52Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 27.143.0.0/16

Range ASN Company Num of IPs
27.136.0.0/13 AS9824 JCOM Co., Ltd. 524,288

Nearby Ranges

BGP prefixes that overlap with 27.0.0.0/8

Range ASN Company Num of IPs
27.192.0.0/11 AS4837 China Unicom Shandong province network 2,097,152
27.160.0.0/12 AS9644 SK Telecom 1,048,576
27.64.0.0/12 AS7552 Viettel Group 1,048,576
27.64.0.0/12 AS38731 Viettel Group 1,048,576
27.16.0.0/12 AS137266 CHINANET Hubei province network 1,048,576
27.16.0.0/12 AS150145 CHINANET Hubei province network 1,048,576
27.16.0.0/12 AS136192 CHINANET Hubei province network 1,048,576
27.16.0.0/12 AS4134 CHINANET Hubei province network 1,048,576
27.16.0.0/12 AS148981 CHINANET Hubei province network 1,048,576
27.16.0.0/12 AS58563 CHINANET Hubei province network 1,048,576
27.40.0.0/13 AS136959 China Unicom Guangdong province network 524,288
27.152.0.0/13 AS133774 CHINANET FUJIAN PROVINCE NETWORK 524,288
27.184.0.0/13 AS4134 CHINANET hebei province network 524,288
27.40.0.0/13 AS134543 China Unicom Guangdong province network 524,288
27.152.0.0/13 AS133775 CHINANET FUJIAN PROVINCE NETWORK 524,288
27.152.0.0/13 AS4134 CHINANET FUJIAN PROVINCE NETWORK 524,288
27.184.0.0/13 AS134760 CHINANET hebei province network 524,288
27.152.0.0/13 AS133776 CHINANET FUJIAN PROVINCE NETWORK 524,288
27.40.0.0/13 AS17816 China Unicom Guangdong province network 524,288
27.176.0.0/13 AS9644 SK Telecom 524,288
27.184.0.0/13 AS23662 CHINANET hebei province network 524,288
27.40.0.0/13 AS17623 China Unicom Guangdong province network 524,288
27.240.0.0/13 AS9674 Far EasTone Telecommunication Co., Ltd. 524,288
27.8.0.0/13 AS4837 China Unicom Chongqing Province Network 524,288
27.136.0.0/13 AS9824 JCOM Co., Ltd. 524,288
27.184.0.0/13 AS4809 CHINANET hebei province network 524,288
27.36.0.0/14 AS17623 China Unicom Guangdong province network 262,144
27.224.0.0/14 AS4134 CHINANET Gansu province network 262,144
27.148.0.0/14 AS133774 CHINANET FUJIAN PROVINCE NETWORK 262,144
27.148.0.0/14 AS133776 CHINANET FUJIAN PROVINCE NETWORK 262,144
27.148.0.0/14 AS4134 CHINANET FUJIAN PROVINCE NETWORK 262,144
27.36.0.0/14 AS17816 China Unicom Guangdong province network 262,144
27.128.0.0/15 AS4134 CHINANET hebei province network 131,072
27.32.0.0/15 AS7545 TPG Internet Pty Ltd. 131,072
27.128.0.0/15 AS58539 CHINANET hebei province network 131,072
27.128.0.0/15 AS141771 CHINANET hebei province network 131,072
27.2.0.0/15 AS45543 SaiGon Tourist Cable Television 131,072
27.247.0.0/16 AS9674 Far EasTone Telecommunication Co., Ltd. 65,536
27.51.0.0/16 AS9674 Far EasTone Telecommunication Co., Ltd. 65,536
27.108.0.0/16 AS6648 Bayan Telecommunications Inc. 65,536
27.53.0.0/16 AS9674 Far EasTone Telecommunication Co., Ltd. 65,536
27.49.0.0/16 AS17639 CONVERGE INFORMATION AND COMMUNICATIONS TECHNOLOGY SOLUTIONS, INC 65,536
27.38.0.0/16 AS17623 China Unicom Shenzhen city network 65,536
27.55.0.0/16 AS7470 True Move Company Limited 65,536
27.105.0.0/16 AS18182 So-net Entertainment Taiwan Limited 65,536
27.130.0.0/16 AS45758 Triple T Broadband Public Company Limited 65,536
27.144.0.0/16 AS17969 ChongQing Broadcast & TV Broadband IP MAN 65,536
27.107.0.0/16 AS55740 Tata Teleservices Limited -GSM Division 65,536
27.104.0.0/16 AS4773 M1 LIMITED 65,536
27.107.0.0/16 AS134540 Tata Teleservices Limited -GSM Division 65,536

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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

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

IP Address ASN Details
27.143.65.254 AS9824 JCOM Co., Ltd. 11.46ms from Tokyo, JP
27.143.192.1 AS9824 JCOM Co., Ltd. 16.65ms from Tokyo, JP
27.143.147.151 AS9824 JCOM Co., Ltd. 9.97ms from Tokyo, JP
27.143.202.223 AS9824 JCOM Co., Ltd. 11.50ms from Tokyo, JP
27.143.37.240 AS9824 JCOM Co., Ltd. 10.86ms from Tokyo, JP
27.143.47.183 AS9824 JCOM Co., Ltd. 9.05ms from Tokyo, JP
27.143.125.78 AS9824 JCOM Co., Ltd. 10.83ms from Tokyo, JP
27.143.74.32 AS9824 JCOM Co., Ltd. 9.24ms from Tokyo, JP
27.143.82.166 AS9824 JCOM Co., Ltd. 15.45ms from Tokyo, JP
27.143.77.212 AS9824 JCOM Co., Ltd. 10.36ms from Tokyo, JP
27.143.51.156 AS9824 JCOM Co., Ltd. 10.51ms from Tokyo, JP
27.143.176.197 AS9824 JCOM Co., Ltd. 2.82ms from Tokyo, JP
27.143.64.1 AS9824 JCOM Co., Ltd. 3.29ms from Tokyo, JP
27.143.180.99 AS9824 JCOM Co., Ltd. 2.84ms from Tokyo, JP
27.143.95.140 AS9824 JCOM Co., Ltd. 10.63ms from Tokyo, JP
27.143.61.21 AS9824 JCOM Co., Ltd. 10.53ms from Tokyo, JP
27.143.42.90 AS9824 JCOM Co., Ltd. 8.14ms from Tokyo, JP
27.143.79.39 AS9824 JCOM Co., Ltd. 5.75ms from Tokyo, JP
27.143.8.1 AS9824 JCOM Co., Ltd. 4.26ms from Tokyo, JP
27.143.194.160 AS9824 JCOM Co., Ltd. 25.23ms from Tokyo, JP
27.143.146.146 AS9824 JCOM Co., Ltd. 3.68ms from Tokyo, JP
27.143.159.86 AS9824 JCOM Co., Ltd. 11.23ms from Tokyo, JP
27.143.156.1 AS9824 JCOM Co., Ltd. 2.39ms from Tokyo, JP
27.143.67.72 AS9824 JCOM Co., Ltd. 11.07ms from Tokyo, JP
27.143.124.1 AS9824 JCOM Co., Ltd. 4.92ms 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
69.34.40.128 AS19901 Brightspeed 8.25ms from Ashburn, US
104.155.31.16 AS396982 Google LLC 0.13ms from Brussels, BE
89.122.230.0 AS9050 Orange Romania S.A. 0.45ms from Bucharest, RO
174.56.3.128 AS7922 Comcast Cable Communications, LLC 14.04ms from Denver, US
68.49.134.240 AS7922 Comcast Cable Communications, LLC 8.70ms from Flint, US
187.156.91.192 AS8151 UNINET 2.62ms from Monterrey, MX
73.195.196.32 AS7922 Comcast Cable Communications, LLC 6.30ms from New York City, US
64.78.245.144 AS19689 Nuvisions 1.10ms from Secaucus, US
13.49.44.160 AS16509 Amazon.com, Inc. 1.06ms from Stockholm, SE
54.37.203.32 AS16276 OVH SAS 0.10ms from Frankfurt am Main, DE
113.116.73.224 AS4134 CHINANET-BACKBONE 1.77ms from Guangzhou, CN
76.247.2.176 AS7018 AT&T Enterprises, LLC 3.59ms from Houston, US
172.233.138.128 AS63949 Akamai Connected Cloud 0.21ms from Los Angeles, US
82.91.43.0 AS3269 Telecom Italia S.p.A. 1.47ms from Naples, IT
149.100.186.96 AS174 Cogent Communications, LLC 0.74ms from New York City, US
37.195.117.32 AS31200 Novotelecom Ltd 1.63ms from Novosibirsk, RU
60.91.38.32 AS17676 SoftBank Corp. 3.61ms from Osaka, JP
180.11.182.128 AS4713 NTT DOCOMO BUSINESS,Inc. 14.86ms from Osaka, JP
136.53.202.0 AS16591 Google Fiber Inc. 5.76ms from Atlanta, US
73.7.160.16 AS7922 Comcast Cable Communications, LLC 4.86ms from Atlanta, US
192.162.55.112 AS56569 NLB Komercijalna banka AD Beograd 1.03ms from Belgrade, RS
44.229.122.16 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
35.210.122.144 AS15169 Google LLC 0.20ms from Brussels, BE
34.66.100.176 AS396982 Google LLC 0.10ms from Council Bluffs, US
141.147.59.144 AS31898 Oracle Corporation 0.27ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 27.143.58.137
traceroute to 27.143.58.137 (27.143.58.137): 64 hops max, 52 byte packets
2 *
4 *
5 *
6 *
7 [AS9824] 27.143.58.137 24.874 ms
Measurement taken from IPinfo ProbeNet in Tokyo, JP
On

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
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs