219.105.112.0/20

AS18136 · JCOM Co., Ltd.

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Summary

Country	Japan
Domain	jcom.co.jp
ASN	AS18136
Parent Range	219.105.96.0/19
Registry	JPNIC
ID	JCOM-NET

WHOIS Details

inetnum:        219.105.112.0 - 219.105.119.255
netname:        JCOM-NET
descr:          Jupiter Telecommunications Co., Ltd.
country:        JP
admin-c:        JP00006551
tech-c:         JP00006551
last-modified:  2016-09-03T03:17:07Z
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

Overlapping Ranges

BGP prefixes that contain 219.105.112.0/20

Range	ASN	Company	Num of IPs
219.105.96.0/19	AS18136	JCOM Co., Ltd.	8,192

Nearby Ranges

BGP prefixes that overlap with 219.105.0.0/16

Range	ASN	Company	Num of IPs
219.105.192.0/18	AS138384	Rakuten Mobile, Inc.	16,384
219.105.0.0/19	AS2497	Internet Initiative Japan Inc.	8,192
219.105.96.0/19	AS18136	JCOM Co., Ltd.	8,192
219.105.64.0/20	AS17939	miyazaki cabletelevision network Co.,LTD	4,096
219.105.160.0/20	AS10012	Rakuten Mobile, Inc.	4,096
219.105.80.0/20	AS18136	JCOM Co., Ltd.	4,096
219.105.32.0/20	AS18097	D.C.N. Corporation	4,096
219.105.176.0/20	AS10019	Matsusaka CATV Station Co., Ltd.	4,096
219.105.144.0/20	AS138384	Rakuten Mobile, Inc.	4,096
219.105.96.0/20	AS18136	Jupiter Telecommunications Co., Ltd.	4,096
219.105.48.0/20	AS18144	Enecom,Inc.	4,096
219.105.88.0/21	AS18136	Jupiter Telecommunications Co., Ltd.	2,048
219.105.45.0/24	AS10013	D.C.N. Corporation	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

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

IP Address	ASN	Details
219.105.120.1	AS18136 JCOM Co., Ltd.	`3.17ms` from Tokyo, JP
219.105.122.132	AS18136 JCOM Co., Ltd.	`8.13ms` from Tokyo, JP
219.105.123.22	AS18136 JCOM Co., Ltd.	`11.16ms` from Tokyo, JP
219.105.121.166	AS18136 JCOM Co., Ltd.	`10.96ms` 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
52.4.128.132	AS14618 Amazon.com, Inc.	`0.50ms` from Ashburn, US
16.147.4.4	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
5.204.136.36	AS213155 Yettel Hungary Ltd.	`11.55ms` from Budapest, HU
68.229.241.148	AS22773 Cox Communications Inc.	`8.55ms` from Dallas, US
169.54.241.132	AS36351 IBM Cloud	`1.06ms` from Dallas, US
61.141.115.84	AS4134 CHINANET-BACKBONE	`1.71ms` from Guangzhou, CN
88.226.172.100	AS9121 Turk Telekomunikasyon Anonim Sirketi	`7.26ms` from Izmir, TR
81.134.210.196	AS2856 British Telecommunications PLC	`0.83ms` from London, GB
86.207.14.164	AS3215 Orange S.A.	`9.36ms` from Marseille, FR
84.136.43.228	AS3320 Deutsche Telekom AG	`8.17ms` from Nuernberg, DE
62.156.36.52	AS3320 Deutsche Telekom AG	`4.59ms` from Nuernberg, DE
218.228.136.164	AS17511 OPTAGE Inc.	`1.66ms` from Osaka, JP
202.183.76.100	AS6421 TATA COMMUNICATIONS (AMERICA) INC	`9.39ms` from Singapore, SG
118.171.203.164	AS3462 Data Communication Business Group	`5.57ms` from Taichung, TW
126.227.251.132	AS17676 SoftBank Corp.	`2.72ms` from Tokyo, JP
138.197.132.84	AS14061 DigitalOcean, LLC	`0.33ms` from Toronto, CA
86.105.111.4	AS31313 Serviciul de Telecomunicatii Speciale	`0.47ms` from Bucharest, RO
41.60.126.4	AS30844 Liquid Telecommunications Ltd	`2.49ms` from Harare, ZW
20.40.56.180	AS8075 Microsoft Corporation	`0.17ms` from Lohogaon, IN
51.7.91.212	AS6871 Plusnet	`5.36ms` from London, GB
46.9.33.68	AS2119 Telenor Norge AS	`3.56ms` from Oslo, NO
122.121.0.68	AS3462 Data Communication Business Group	`4.81ms` from Taichung, TW
126.36.202.52	AS17676 SoftBank Corp.	`4.03ms` from Tokyo, JP
86.90.44.196	AS1136 KPN B.V.	`1.61ms` from Amsterdam, NL
150.252.167.52	AS19331 Twin Lakes Telephone Cooperative Corporation	`11.33ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 -m5 219.105.114.195

traceroute to 219.105.114.195 (219.105.114.195): 5 hops max, 52 byte packets

1 [AS31898] 140.91.242.4 0.069 ms

2 [AS15802] 91.74.125.170 0.502 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Abu Dhabi, AE

On March 13th 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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