103.157.157.0/24

AS131973 · J-Stream Inc.

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Summary

Country	Japan
Domain	stream.co.jp
ASN	AS131973
Registry	JPNIC
ID	STREAM-NET

WHOIS Details

inetnum:        103.157.156.0 - 103.157.157.255
netname:        STREAM-NET
descr:          J-Stream Inc.
country:        JP
admin-c:        JP00189238
tech-c:         HI37585JP
tech-c:         JP00189238
last-modified:  2021-01-22T03:59:03Z
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 103.157.0.0/16

Range	ASN	Company	Num of IPs
103.157.150.0/23	AS142511	A S Communication	512
103.157.218.0/23	AS149118	3S Viet Nam Technology Joint Stock Company	512
103.157.112.0/23	AS149240	Afi Enterprises	512
103.157.216.0/23	AS135905	SAIGON TELECOMMUNICATIONS TECHNOLOGY SOLUTIONS COMPANY	512
103.157.246.0/23	AS150341	MUDAFA FIBER NET	512
103.157.114.0/23	AS17995	PT Trihalim Sembada	512
103.157.78.0/23	AS141114	PT Super Media Indonesia	512
103.157.204.0/23	AS135918	SPR Viet Nam Joint Stock Company	512
103.157.190.0/23	AS17995	PT Murni Kasih Bangsa	512
103.157.224.0/23	AS136171	Dhruva Cloud	512
103.157.192.0/23	AS141122	PT Aneka Siak Nusantara	512
103.157.110.0/23	AS18250	GEEK NETWORKS PTY LIMITED	512
103.157.124.0/23	AS132926	Allen Career Institute	512
103.157.240.0/23	AS136697	Electro Service And Advertiser	512
103.157.44.0/23	AS132877	Kalash Services Pvt Ltd	512
103.157.180.0/23	AS141246	9 Stars Giga Fibernet Pvt Ltd	512
103.157.166.0/23	AS133301	Kernel Fibernet Online Network Pvt Ltd	512
103.157.186.0/23	AS141324	Hightec Network Solutions (OPC) Private Limited.	512
103.157.66.0/23	AS141343	Zeta Technologies (Pvt.) Limited	512
103.157.18.0/23	AS140747	Department of Science and Technology of Dong Nai province	512
103.157.94.0/23	AS141346	Mohammad Khalid Haider Khan t/a Computer Future	512
103.157.116.0/23	AS137331	PT Ratna Sejahtera Abadi	512
103.157.92.0/23	AS141351	SABRI SHAHARIAR SAJIB t/a Rural Development Project Network	512
103.157.184.0/23	AS55342	Homenet	512
103.157.108.0/23	AS141353	ANGLO AMERICAN METALLURGICAL COAL PTY LTD	512
103.157.230.0/23	AS132296	Liberty Digital Services	512
103.157.64.0/23	AS56239	PT Graha Anugrah Sejahtera	512
103.157.82.0/23	AS58369	PT Linksindo Makmur	512
103.157.242.0/23	AS63784	Digital Agency	512
103.157.48.0/23	AS63859	PT Integrate Digital Indonesia	512
103.157.90.0/23	AS137880	Prime Tech Solution Pvt Ltd	512
103.157.52.0/23	AS134858	Iana Solutions Digital India	512
103.157.32.0/23	AS141109	PT Omni Cloud Indonesia	512
103.157.202.0/23	AS141375	Central Internet Link	512
103.157.76.0/23	AS141112	PT Akses Satu Nusantara	512
103.157.178.0/23	AS138296	Ibroadband Internet Service	512
103.157.244.0/23	AS7492	NEXON PTY LTD t/a Nexware	512
103.157.111.0/24	AS18250	GEEK NETWORKS PTY LIMITED	256
103.157.100.0/24	AS38070	LEE JOHN ALLEMAND	256
103.157.55.0/24	AS396982	UNIVERSITAS SAM RATULANGI	256
103.157.147.0/24	AS397994	Xactly Technologies India Private Limited	256
103.157.99.0/24	AS45625	LTIMINDTREE LIMITED	256
103.157.103.0/24	AS45671	INTERAKT IT PTY LTD	256
103.157.68.0/24	AS45671	Net Ninjas Pty Ltd	256
103.157.252.0/24	AS4648	Fulton Hogan Limited	256
103.157.84.0/24	AS4826	FIS SYSTEMS PTY LTD	256
103.157.75.0/24	AS49645	Arkinfonet Solutions	256
103.157.96.0/24	AS55688	PT Beon Intermedia	256
103.157.48.0/24	AS63859	PT. Eka Mas Republik	256
103.157.49.0/24	AS63859	PT. Eka Mas Republik	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
103.157.157.37	AS131973 J-Stream Inc.	`6.94ms` 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
154.254.59.104	AS36947 Telecom Algeria	`12.53ms` from Algiers, DZ
107.14.167.248	AS14065 Charter Communications Inc	`10.44ms` from Ashburn, US
196.138.134.8	AS24835 Vodafone Data	`13.47ms` from Cairo, EG
18.193.172.248	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
42.52.6.136	AS4837 CHINA UNICOM China169 Backbone	`11.99ms` from Liaoyang, CN
81.38.225.152	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.65ms` from Madrid, ES
125.113.215.8	AS4134 CHINANET-BACKBONE	`8.32ms` from Nanchang, CN
76.138.196.56	AS7922 Comcast Cable Communications, LLC	`6.52ms` from Portland, US
187.103.246.40	AS28283 Adylnet Telecom	`1.83ms` from Porto Alegre, BR
44.223.119.120	AS14618 Amazon.com, Inc.	`0.09ms` from Reston, US
151.69.160.56	AS1267 WIND TRE S.P.A.	`2.73ms` from Rome, IT
95.252.203.56	AS3269 Telecom Italia S.p.A.	`2.52ms` from Rome, IT
159.203.240.24	AS14061 DigitalOcean, LLC	`0.29ms` from Santa Clara, US
125.188.233.200	AS17858 LG POWERCOMM	`13.91ms` from Seoul, KR
211.241.140.24	AS38661 abcle	`1.30ms` from Seoul, KR
14.50.214.8	AS4766 Korea Telecom	`2.94ms` from Seoul, KR
121.141.34.200	AS4766 Korea Telecom	`1.01ms` from Seoul, KR
124.223.130.24	AS45090 Shenzhen Tencent Computer Systems Company Limited	`3.57ms` from Shanghai, CN
98.219.207.72	AS7922 Comcast Cable Communications, LLC	`10.15ms` from Ashburn, US
222.162.132.40	AS4837 CHINA UNICOM China169 Backbone	`7.25ms` from Changchun, CN
182.146.199.104	AS4134 CHINANET-BACKBONE	`6.26ms` from Chengdu, CN
191.223.194.168	AS8167 V tal	`15.85ms` from Curitiba, BR
117.208.26.200	AS9829 National Internet Backbone	`12.91ms` from Delhi, IN
98.43.185.40	AS7922 Comcast Cable Communications, LLC	`5.30ms` from Greenwood Village, US
8.212.43.248	AS45102 Alibaba (US) Technology Co., Ltd.	`0.79ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f5 103.157.157.43

traceroute to 103.157.157.43 (103.157.157.43): 64 hops max, 52 byte packets

5 [] 218.100.9.89 5.653 ms

6 [] 218.100.9.117 24.82 ms

7 [AS131973] 103.157.157.43 6.992 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On December 20th 2025

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