219.103.0.0/19

AS18135 · BTV CO.,LTD.

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Summary

Country	Japan
Domain	btv.com.cn
ASN	AS18135
Registry	JPNIC
ID	BTV-CIDR-BLK-JP

WHOIS Details

inetnum:        219.103.0.0 - 219.103.31.255
netname:        BTV-CIDR-BLK-JP
descr:          BTV CO., LTD.
remarks:        Email address for spam or abuse complaints : [email protected]
country:        JP
admin-c:        TE7166JP
tech-c:         TI11581JP
last-modified:  2016-09-06T00:36:55Z
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 219.103.0.0/16

Range	ASN	Company	Num of IPs
219.103.128.0/17	AS9595	NTT-ME Corporation	32,768
219.103.96.0/20	AS17957	SOUTH TOKYO CABLETELEVISION	4,096
219.103.64.0/20	AS9351	ZTV Co., Ltd.	4,096
219.103.32.0/20	AS7671	NTT SmartConnect Corporation	4,096
219.103.112.0/20	AS18092	Kyushu Tele Communications Company	4,096
219.103.157.0/24	AS9595	NIPPON TELEGRAGH AND TELEPHONE EAST CORPORATION	256

Hosted domains

There are 2 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
219.103.3.170	engineer-fugushige.com	1
219.103.0.4	btvm.co.jp	1
219.103.0.5	btvm.co.jp	1

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.

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Pingable IPs

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

IP Address	ASN	Details
219.103.10.1	AS18135 BTV CO.,LTD.	`12.19ms` from Osaka, JP
219.103.9.232	AS18135 BTV CO.,LTD.	`12.43ms` from Osaka, JP
219.103.3.137	AS18135 BTV CO.,LTD.	`11.87ms` from Osaka, JP
219.103.2.1	AS18135 BTV CO.,LTD.	`11.74ms` from Osaka, JP
219.103.1.105	AS18135 BTV CO.,LTD.	`11.57ms` from Osaka, JP
219.103.14.1	AS18135 BTV CO.,LTD.	`11.77ms` from Osaka, JP
219.103.0.21	AS18135 BTV CO.,LTD.	`11.59ms` from Osaka, JP
219.103.8.1	AS18135 BTV CO.,LTD.	`11.62ms` from Osaka, 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
98.230.78.115	AS7922 Comcast Cable Communications, LLC	`8.96ms` from Atlanta, US
141.135.22.83	AS6848 Telenet BV	`6.28ms` from Brussels, BE
20.33.248.35	AS8069 Microsoft Corporation	`0.55ms` from Des Moines, US
139.7.34.51	AS3209 Vodafone GmbH	`1.46ms` from Duesseldorf, DE
52.29.174.211	AS16509 Amazon.com, Inc.	`0.13ms` from Frankfurt am Main, DE
76.85.6.19	AS11427 Charter Communications Inc	`14.57ms` from Houston, US
88.11.213.99	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.09ms` from Madrid, ES
86.202.240.243	AS3215 Orange S.A.	`4.71ms` from Marseille, FR
37.103.91.35	AS1267 WIND TRE S.P.A.	`7.13ms` from Milan, IT
151.83.5.147	AS1267 WIND TRE S.P.A.	`7.89ms` from Milan, IT
79.164.127.51	AS8615 "Central Telegraph" Public Joint-stock Company	`2.74ms` from Moscow, RU
98.15.235.163	AS12271 Charter Communications Inc	`6.29ms` from New York City, US
85.163.175.3	AS28725 CETIN a.s.	`1.98ms` from Prague, CZ
114.207.242.3	AS9318 SK Broadband Co Ltd	`2.32ms` from Seoul, KR
221.143.133.99	AS9318 SK Broadband Co Ltd	`1.61ms` from Seoul, KR
148.187.106.195	AS559 SWITCH	`3.05ms` from Zuerich, CH
73.191.103.19	AS7922 Comcast Cable Communications, LLC	`9.24ms` from Ashburn, US
170.141.168.227	AS4454 State of Tennessee	`9.65ms` from Atlanta, US
76.92.206.67	AS11427 Charter Communications Inc	`13.97ms` from Dallas, US
103.204.31.3	AS151343 DataHub Asia DC First Limited	`7.97ms` from Dhaka, BD
213.192.80.131	AS12831 Technical University of Gdansk, Academic Computer Center TASK	`0.40ms` from Gdansk, PL
154.213.156.163	AS132839 POWER LINE DATACENTER	`1.14ms` from Hong Kong, HK
110.136.132.83	AS7713 PT Telekomunikasi Indonesia	`5.26ms` from Jakarta, ID
47.151.216.147	AS5650 Frontier Communications of America, Inc.	`4.74ms` from Los Angeles, US
151.69.34.227	AS1267 WIND TRE S.P.A.	`3.60ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -m6 219.103.7.239

traceroute to 219.103.7.239 (219.103.7.239): 6 hops max, 52 byte packets

1 [AS15169] 72.14.239.222 247.408 ms

2 *

3 [AS18135] 219.103.1.50 283.665 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Hamina, FI

On December 14th 2025

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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