157.15.12.0/23

AS55824 · NKN Core Network

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

Summary

Country	India
Domain	csir4pi.in
ASN	AS55824
Registry	APNIC
ID	CSIR4PI

WHOIS Details

inetnum:        157.15.12.0 - 157.15.13.255
netname:        CSIR4PI
descr:          CSIR FOURTH PARADIGM INSTITUTE
admin-c:        AK1583-AP
tech-c:         AK1583-AP
country:        IN
mnt-by:         MAINT-IN-IRINN
mnt-irt:        IRT-CSIR4PI-IN
mnt-routes:     MAINT-IN-CSIR4PI
mnt-routes:     MAINT-IN-IRINN
status:         ASSIGNED PORTABLE
last-modified:  2025-08-11T22:56:52Z
source:         APNIC

irt:            IRT-CSIR4PI-IN
address:        NAL BELUR CAMPUS, BANGALORE,Bangalore,Karnataka-560037
e-mail:         anil@csir4pi.in
abuse-mailbox:  anil@csir4pi.in
admin-c:        AK1583-AP
tech-c:         AK1583-AP
auth:           # Filtered
mnt-by:         MAINT-IN-CSIR4PI
mnt-by:         MAINT-IN-IRINN
last-modified:  2026-02-10T04:56:25Z
source:         APNIC

person:         ANIL KUMAR
address:        NAL BELUR CAMPUS, BANGALORE,Bangalore,Karnataka-560037
country:        IN
phone:          +91 9844690919
e-mail:         anil@csir4pi.in
nic-hdl:        AK1583-AP
mnt-by:         MAINT-IN-CSIR4PI
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-09-27T10:07:39Z
source:         APNIC

route:          157.15.12.0/23
descr:          Route Object
country:        IN
origin:         AS55824
mnt-by:         MAINT-IN-CSIR4PI
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-IRINN
last-modified:  2025-12-14T22:25:00Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 157.15.0.0/16

Range	ASN	Company	Num of IPs
157.15.104.0/23	AS9808	Zhejiang Sihe Intelligent Engineering Co., LTD	512
157.15.108.0/23	AS150862	ECOSTA LIMITED	512
157.15.110.0/23	AS150862	TRI VIET COMMUNICATIONS FINE ARTS ADVERTISING COMPANY LIMITED	512
157.15.54.0/23	AS151380	Transform Co., Ltd.	512
157.15.10.0/23	AS151719	TACT COMMUNICATION PVT LTD	512
157.15.90.0/23	AS151731	GENX BROADBAND SERVICES PVT LTD	512
157.15.92.0/23	AS151732	ONREMOTE TELECOM PRIVATE LIMITED	512
157.15.84.0/23	AS151858	PHO TUE SOFTWARE AND TECHNOLOGY SOLUTIONS JOINT STOCK COMPANY	512
157.15.28.0/23	AS152330	Alllan Communications Co., Limited	512
157.15.6.0/23	AS152337	National University of Mongolia	512
157.15.30.0/23	AS152343	MET2TETHER NETWORK SDN. BHD.	512
157.15.82.0/23	AS152363	PT Delapan Broadband Intermedia	512
157.15.96.0/23	AS152364	Dinas Komunikasi dan Informatika Kabupaten Tebo	512
157.15.62.0/23	AS152373	PT Anugerah Media Data Nusantara	512
157.15.210.0/23	AS152393	PT Gaisar Teknologi Bersama	512
157.15.46.0/23	AS152396	PT Visioner Maju Bersama	512
157.15.164.0/23	AS152433	CV Klik Server Indonesia	512
157.15.52.0/23	AS152447	My Mandalay Company Limited	512
157.15.58.0/23	AS152448	Global Trading And IT Solution Pvt. Ltd.	512
157.15.140.0/23	AS152458	HAPIBYTES	512
157.15.0.0/23	AS152769	PT Gopal Network Solusindo	512
157.15.32.0/23	AS18041	Arche Creative CO., LTD.	512
157.15.220.0/23	AS25855	ETS TELECOMMUNICATIONS LLC	512
157.15.200.0/23	AS2914	Hebei Xingqiu Technology Co. Ltd.	512
157.15.94.0/23	AS37969	Zhejiang WuLian Network Technology Co.,LTD.	512
157.15.148.0/23	AS58495	PT. SOLUSINDO GRAPHICWEB SERVICES	512
157.15.150.0/23	AS58495	PT. SOLUSINET VISION INDONESIA	512
157.15.152.0/23	AS58495	PT. TECHNOSINDO ELECTRONICS INDONESIA	512
157.15.156.0/23	AS58495	PT. TELKOM BISNIS INDONESIA	512
157.15.194.0/23	AS58495	PT. RAJA DOMAIN INDONESIA	512
157.15.198.0/23	AS58495	PT. SKYNET COMMUNICATION INDONESIA	512
157.15.204.0/23	AS58495	PT. SKYWORKS TECHNOLOGY INDONESIA	512
157.15.208.0/23	AS58495	PT. SMART BIZNET INDONESIA	512
157.15.230.0/23	AS58495	PT. INTERNET RETAIL INDONESIA	512
157.15.232.0/23	AS58495	PT. HISPEED DIMENSI INDONESIA	512
157.15.236.0/23	AS58495	PT. EMPAT MAHKOTA TEKNOLOGI	512
157.15.238.0/23	AS58495	PT. FAST MULTIDATA NUSANTARA	512
157.15.240.0/23	AS58495	PT. FASTWEBINDO INTERNET INDONESIA	512
157.15.244.0/23	AS58495	PT. INTIKOM BERLIAN NUSANTARA	512
157.15.248.0/23	AS58495	PT. JASA SISTEM KOMUNIKASI DATA	512
157.15.252.0/23	AS58495	PT. KUNCI TEKNOLOGI INDONESIA	512
157.15.86.0/23	AS135983	ICODE DIGITAL DATA COMPANY LIMITED	512
157.15.242.0/23	AS136784	Cloud Central	512
157.15.218.0/23	AS139623	In2it Information Technology Pty Ltd	512
157.15.34.0/23	AS141309	SKY2HOME ENTERPRISES PRIVATE LIMITED	512
157.15.70.0/23	AS150769	Digital Explorer Technology	512
157.15.38.0/23	AS150820	TRAN PHAT CONSTRUCTION EQUIPMENT COMPANY LIMITED	512
157.15.81.0/24	AS132338	EIT SERVICES INDIA PRIVATE LIMITED	256
157.15.76.0/24	AS152374	Perumda Tirtawening Kota Bandung	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

Read more

Pingable IPs

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

IP Address	ASN	Details
157.15.12.106	AS55824 NKN Core Network	`21.74ms` from Mumbai, IN
157.15.13.31	AS55824 NKN Core Network	`21.88ms` from Mumbai, IN

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
200.45.221.151	AS7303 Telecom Argentina S.A.	`16.73ms` from Asuncion, PY
47.108.203.39	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.42ms` from Chengdu, CN
108.61.242.71	AS20473 The Constant Company, LLC	`0.12ms` from Chicago, US
107.197.102.231	AS7018 AT&T Enterprises, LLC	`3.73ms` from Chicago, US
47.189.170.71	AS5650 Frontier Communications of America, Inc.	`2.35ms` from Dallas, US
78.32.191.151	AS8468 ENTANET International Limited	`0.34ms` from London, GB
79.18.114.151	AS3269 Telecom Italia S.p.A.	`1.80ms` from Milan, IT
126.82.140.39	AS17676 SoftBank Corp.	`10.04ms` from Osaka, JP
81.251.58.167	AS3215 Orange S.A.	`7.59ms` from Paris, FR
95.247.180.55	AS3269 Telecom Italia S.p.A.	`5.02ms` from Rome, IT
114.111.241.231	AS17857 SK Broadband Co Ltd	`6.80ms` from Seoul, KR
2.69.205.151	AS44034 Hi3G Access AB	`7.42ms` from Stockholm, SE
60.100.87.215	AS17676 SoftBank Corp.	`2.85ms` from Tokyo, JP
119.240.201.247	AS2518 BIGLOBE Inc.	`4.89ms` from Tokyo, JP
152.165.34.71	AS2527 Sony Network Communications Inc.	`1.73ms` from Tokyo, JP
162.222.82.71	AS396338 Altima Telecom	`7.00ms` from Toronto, CA
94.16.242.215	AS15600 Quickline AG	`3.94ms` from Zuerich, CH
61.139.114.183	AS4134 CHINANET-BACKBONE	`1.50ms` from Chengdu, CN
93.230.96.103	AS3320 Deutsche Telekom AG	`2.68ms` from Frankfurt am Main, DE
47.233.156.71	AS20115 Charter Communications LLC	`16.76ms` from Minneapolis, US
89.169.161.23	AS200350 Yandex.Cloud LLC	`3.08ms` from Moscow, RU
73.233.165.151	AS7922 Comcast Cable Communications, LLC	`6.81ms` from New York City, US
153.252.195.7	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.77ms` from Osaka, JP
152.92.50.103	AS2715 Fundação Carlos Chagas Filho de Amparo a Pesquisa	`1.32ms` from Rio de Janeiro, BR
98.84.143.247	AS14618 Amazon.com, Inc.	`0.60ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 157.15.13.184

traceroute to 157.15.13.184 (157.15.13.184): 64 hops max, 52 byte packets

1 [AS31898] 140.91.204.71 0.093 ms

2 [AS31898] 140.204.6.70 1.456 ms

3 *

4 *

5 [AS55836] 115.247.100.30 20.834 ms

6 *

7 *

8 *

9 [AS55824] 157.15.13.184 23.927 ms

Measurement taken from

IPinfo ProbeNet in Mumbai, IN

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.

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