1. All IP Ranges
  2. 42.0.0.0/8
  3. 42.148.0.0/16
  4. AS9824  | 42.148.0.0/16

42.148.0.0/16

AS9824  ·  JCOM Co., Ltd.

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Summary

Country Japan
Domain jcom.co.jp
ASN AS9824
Parent Range 42.144.0.0/13
Registry APNIC
ID JTCL-JP

WHOIS Details

inetnum:        42.144.0.0 - 42.151.255.255
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 42.148.0.0/16

Range ASN Company Num of IPs
42.144.0.0/13 AS9824 JCOM Co., Ltd. 524,288

Nearby Ranges

BGP prefixes that overlap with 42.0.0.0/8

Range ASN Company Num of IPs
42.224.0.0/12 AS4837 China Unicom Henan province network 1,048,576
42.32.0.0/12 AS9644 SK Telecom 1,048,576
42.16.0.0/12 AS9644 SK Telecom 1,048,576
42.144.0.0/13 AS9824 JCOM Co., Ltd. 524,288
42.112.0.0/13 AS18403 FPT Telecom Company 524,288
42.176.0.0/13 AS4837 UNICOM Liaoning Province Network 524,288
42.188.0.0/14 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 262,144
42.84.0.0/14 AS4837 UNICOM Liaoning Province Network 262,144
42.84.0.0/14 AS9929 UNICOM Liaoning Province Network 262,144
42.56.0.0/14 AS4837 UNICOM Liaoning Province Network 262,144
42.4.0.0/14 AS4837 UNICOM Liaoning Province Network 262,144
42.52.0.0/14 AS4837 UNICOM Liaoning Province Network 262,144
42.202.0.0/15 AS134762 CHINANET Liaoning province network 131,072
42.2.0.0/15 AS4760 PCCW Limited 131,072
42.80.0.0/15 AS17638 CHINANET TIANJIN PROVINCE NETWORK 131,072
42.48.0.0/15 AS4837 China Unicom HuNan province network 131,072
42.80.0.0/15 AS58542 CHINANET TIANJIN PROVINCE NETWORK 131,072
42.202.0.0/15 AS137688 CHINANET Liaoning province network 131,072
42.242.0.0/15 AS134766 CHINANET YunNan PROVINCE NETWORK 131,072
42.192.0.0/15 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 131,072
42.202.0.0/15 AS4134 CHINANET Liaoning province network 131,072
42.242.0.0/15 AS4134 CHINANET YunNan PROVINCE NETWORK 131,072
42.97.0.0/16 AS4134 CHINANET Jilin province network 65,536
42.122.0.0/16 AS17638 CHINANET TIANJIN PROVINCE NETWORK 65,536
42.159.0.0/16 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 65,536
42.63.0.0/16 AS4837 China Unicom Ningxia Province Network 65,536
42.98.0.0/16 AS4760 PCCW Limited 65,536
42.3.0.0/16 AS4760 Hong Kong Telecommunications (HKT) Limited Mass Internet 65,536
42.3.0.0/16 AS4515 Hong Kong Telecommunications (HKT) Limited Mass Internet 65,536
42.82.0.0/16 AS38091 LG HelloVision Corp. 65,536
42.2.0.0/16 AS4760 Hong Kong Telecommunications (HKT) Limited Mass Internet 65,536
42.158.0.0/16 AS23724 21ViaNet(China),Inc. 65,536
42.200.0.0/16 AS4515 PCCW IMS Ltd (PCCW Business Internet Access) 65,536
42.0.128.0/17 AS17789 LocalArea Communication of LangFang LTD. CO. 32,768
42.0.128.0/17 AS138449 LocalArea Communication of LangFang LTD. CO. 32,768
42.96.128.0/17 AS37963 Aliyun Computing Co., LTD 32,768
42.120.128.0/17 AS37963 Zhejiang Taobao Network Co.,Ltd 32,768
42.156.128.0/17 AS37963 Aliyun Computing Co., LTD 32,768
42.51.128.0/17 AS56005 Henan Telcom Union Technology Co., LTD 32,768
42.187.128.0/17 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 32,768
42.194.128.0/17 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 32,768
42.51.0.0/17 AS56005 Henan Telcom Union Technology Co., LTD 32,768
42.99.128.0/17 AS4637 Telstra Global Internet Services Network Blocks 32,768
42.0.64.0/18 AS4780 New Century InfoComm Tech. Co., Ltd. 16,384
42.99.0.0/18 AS4134 CHINANET Guangdong province network 16,384
42.99.0.0/18 AS139767 CHINANET Guangdong province network 16,384
42.188.0.0/18 AS4788 UNIFI-HOME-imse01.mc_rsh 16,384
42.189.192.0/18 AS4788 UNIFI-HOME-ibse01.sja 16,384
42.156.128.0/18 AS37963 Zhejiang Taobao Network Co.,Ltd 16,384
42.125.128.0/18 AS10010 TOKAI Communications Corporation 16,384

Hosted domains

There are 4 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
42.148.72.6 kayamura.tokyo 1
42.148.181.219 chubey.com 1

Hosted domains API

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Useful for Cybersecurity
Read more

Pingable IPs

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

IP Address ASN Details
42.148.130.93 AS9824 JCOM Co., Ltd. 11.37ms from Tokyo, JP
42.148.11.204 AS9824 JCOM Co., Ltd. 15.34ms from Tokyo, JP
42.148.77.135 AS9824 JCOM Co., Ltd. 27.23ms from Tokyo, JP
42.148.155.239 AS9824 JCOM Co., Ltd. 5.56ms from Tokyo, JP
42.148.86.187 AS9824 JCOM Co., Ltd. 17.07ms from Tokyo, JP
42.148.70.168 AS9824 JCOM Co., Ltd. 26.56ms from Tokyo, JP
42.148.34.20 AS9824 JCOM Co., Ltd. 13.20ms from Tokyo, JP
42.148.96.1 AS9824 JCOM Co., Ltd. 8.32ms from Tokyo, JP
42.148.9.45 AS9824 JCOM Co., Ltd. 14.73ms from Tokyo, JP
42.148.63.139 AS9824 JCOM Co., Ltd. 11.22ms from Tokyo, JP
42.148.69.92 AS9824 JCOM Co., Ltd. 28.70ms from Tokyo, JP
42.148.16.1 AS9824 JCOM Co., Ltd. 2.57ms from Tokyo, JP
42.148.42.91 AS9824 JCOM Co., Ltd. 15.26ms from Tokyo, JP
42.148.55.74 AS9824 JCOM Co., Ltd. 10.38ms from Tokyo, JP
42.148.174.84 AS9824 JCOM Co., Ltd. 11.37ms from Tokyo, JP
42.148.138.197 AS9824 JCOM Co., Ltd. 11.08ms from Tokyo, JP
42.148.85.209 AS9824 JCOM Co., Ltd. 29.95ms from Tokyo, JP
42.148.30.199 AS9824 JCOM Co., Ltd. 8.84ms from Tokyo, JP
42.148.83.252 AS9824 JCOM Co., Ltd. 18.27ms from Tokyo, JP
42.148.94.212 AS9824 JCOM Co., Ltd. 19.03ms from Tokyo, JP
42.148.122.122 AS9824 JCOM Co., Ltd. 18.73ms from Tokyo, JP
42.148.145.106 AS9824 JCOM Co., Ltd. 12.94ms from Tokyo, JP
42.148.186.184 AS9824 JCOM Co., Ltd. 11.30ms from Tokyo, JP
42.148.108.1 AS9824 JCOM Co., Ltd. 8.66ms from Tokyo, JP
42.148.43.2 AS9824 JCOM Co., Ltd. 11.42ms 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
46.178.58.224 AS5432 Proximus NV 15.71ms from Amsterdam, NL
52.92.187.0 AS16509 Amazon.com, Inc. 0.10ms from Boardman, US
177.8.81.160 AS52890 Centro Integrado de Telemática do Exército 0.70ms from Brasilia, BR
14.244.80.128 AS45899 VNPT Corp 2.58ms from Hanoi, VN
176.174.152.224 AS5410 Bouygues Telecom SA 6.50ms from Marseille, FR
97.102.69.128 AS33363 Charter Communications, Inc 10.81ms from Orlando, US
60.152.226.128 AS17676 SoftBank Corp. 3.72ms from Osaka, JP
8.213.138.192 AS45102 Alibaba (US) Technology Co., Ltd. 0.14ms from Seoul, KR
54.250.190.112 AS16509 Amazon.com, Inc. 0.26ms from Tokyo, JP
5.43.149.144 AS48642 Joint stock company "For" 1.19ms from Yekaterinburg, RU
97.95.181.208 AS20115 Charter Communications LLC 13.04ms from Ashburn, US
174.77.2.48 AS22773 Cox Communications Inc. 0.69ms from Ashburn, US
89.153.51.128 AS2860 NOS COMUNICACOES, S.A. 6.29ms from Braga, PT
58.96.48.144 AS10143 Exetel Pty Ltd 1.11ms from Brisbane, AU
115.242.245.144 AS55836 Reliance Jio Infocomm Limited 7.82ms from Delhi, IN
123.156.200.32 AS4837 CHINA UNICOM China169 Backbone 11.16ms from Hangzhou, CN
175.148.79.64 AS4837 CHINA UNICOM China169 Backbone 9.84ms from Liaoyang, CN
75.251.6.144 AS6167 Verizon Business 19.79ms from Miami, US
71.47.38.160 AS33363 Charter Communications, Inc 6.76ms from Orlando, US
210.173.36.112 AS18142 KISTEM Co., Ltd. 1.53ms from Osaka, JP
64.62.224.16 AS27424 Lucky Friday Labs, LLC 0.43ms from Phoenix, US
116.86.153.96 AS55430 Starhub Ltd 1.10ms from Singapore, SG
20.188.223.240 AS8075 Microsoft Corporation 0.72ms from Sydney, AU
51.84.231.240 AS16509 Amazon.com, Inc. 1.73ms from Tel Aviv, IL
188.90.29.144 AS50266 Odido Netherlands B.V. 3.92ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 -m9 42.148.199.57
traceroute to 42.148.199.57 (42.148.199.57): 9 hops max, 52 byte packets
2 *
3 *
4 *
5 [AS5580] 203.190.230.37 198.033 ms
6 [AS9824] 203.165.0.57 192.327 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Sepang, MY
On

What are IP address ranges?

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