157.15.12.0/23

AS55824  ·  NKN Core Network

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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
last-modified:  2024-01-22T11:47:53Z
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
last-modified:  2024-01-22T11:44:09Z
source:         APNIC

route:          157.15.12.0/23
descr:          Route Object
country:        IN
origin:         AS55824
mnt-by:         MAINT-IN-CSIR4PI
last-modified:  2024-02-20T10:53:17Z
source:         APNIC

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

Pingable IPs

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

IP Address ASN Details
157.15.13.133 AS55824 NKN Core Network 13.50ms from Chennai, IN
157.15.12.173 AS55824 NKN Core Network 13.53ms from Chennai, 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
213.197.5.167 AS1136 KPN B.V. 1.40ms from Amsterdam, NL
154.30.84.199 AS46261 QuickPacket, LLC 0.23ms from Ashburn, US
37.223.29.103 AS12430 VODAFONE ESPANA S.A.U. 4.44ms from Barcelona, ES
79.226.30.167 AS3320 Deutsche Telekom AG 7.77ms from Frankfurt am Main, DE
62.31.0.39 AS5089 Virgin Media Limited 8.97ms from London, GB
74.115.228.55 AS16912 4 Less Communications, Inc. 0.22ms from Los Angeles, US
197.232.90.103 AS36866 Jamii Telecommunications Limited 1.83ms from Nairobi, KE
187.39.131.215 AS28573 Claro NXT Telecomunicacoes Ltda 7.58ms from Sao Paulo, BR
54.180.245.183 AS16509 Amazon.com, Inc. 0.17ms from Seoul, KR
58.148.82.199 AS17858 LG POWERCOMM 2.11ms from Seoul, KR
47.116.69.55 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.44ms from Shanghai, CN
220.220.170.87 AS4713 NTT Communications Corporation 3.39ms from Tokyo, JP
193.22.135.7 AS39647 Enreach Netherlands B.V. 2.31ms from Amsterdam, NL
62.139.47.119 AS36992 ETISALAT MISR 12.05ms from Cairo, EG
18.224.74.151 AS16509 Amazon.com, Inc. 7.79ms from Chicago, US
64.228.19.151 AS577 Bell Canada 6.92ms from Montreal, CA
122.21.243.231 AS4713 NTT Communications Corporation 8.72ms from Osaka, JP
179.84.87.87 AS26599 TELEFÔNICA BRASIL S.A 14.68ms from Osasco, BR
95.55.191.151 AS12389 PJSC Rostelecom 1.38ms from Saint Petersburg, RU
115.216.169.167 AS4134 CHINANET-BACKBONE 10.65ms from Shanghai, CN
1.171.20.55 AS3462 Data Communication Business Group 2.51ms from Taipei, TW
60.100.87.215 AS17676 SoftBank Corp. 2.77ms from Tokyo, JP
67.71.87.247 AS577 Bell Canada 4.42ms from Toronto, CA
105.105.195.167 AS36947 Telecom Algeria 12.14ms from Tunis, TN
20.221.44.7 AS8075 Microsoft Corporation 0.45ms from Des Moines, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 157.15.13.123
traceroute to 157.15.13.123 (157.15.13.123): 7 hops max, 52 byte packets
2 [AS37153] 197.189.193.33 4576.623 ms
3 *
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Johannesburg, ZA
On

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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