203.153.42.0/24

AS24186  ·  RailTel Corporation of India Ltd

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Summary

Country India
Domain railtelindia.com
ASN AS24186
Parent Range 203.153.32.0/20
Registry APNIC
ID RAILWIRE-IN

WHOIS Details

inetnum:        203.153.42.0 - 203.153.42.63
netname:        RAILWIRE-IN
descr:          RAILWIRE_WR
country:        IN
admin-c:        ASC8-AP
tech-c:         ASC8-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-IN-RAILTEL
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-IRINN
mnt-lower:      MAINT-IN-IRINN
mnt-irt:        IRT-RAILTEL-IN
last-modified:  2025-09-27T09:36:14Z
source:         APNIC

irt:            IRT-RAILTEL-IN
address:        Plot No, 143
address:        Sector 44 ,Gurugram
address:        Haryana ,122003
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        NA1011-AP
tech-c:         NA1011-AP
auth:           # Filtered
mnt-by:         MAINT-IN-RAILTEL
mnt-by:         MAINT-IN-IRINN
last-modified:  2026-01-12T05:16:43Z
source:         APNIC

person:         Anand Singh Chandel
address:        6th Floor, IIIrd Block, Delhi Technology Park, Shastri Park, Delhi-110053
country:        IN
phone:          +91-11-22185933
e-mail:         [email protected]
nic-hdl:        ASC8-AP
mnt-by:         MAINT-IN-RAILTEL
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-09-27T09:36:11Z
source:         APNIC

route:          203.153.42.0/24
descr:          RailTel Corporation Of India Ltd.
origin:         AS24186
mnt-lower:      MAINT-IN-RAILTEL
mnt-routes:     MAINT-IN-RAILTEL
mnt-by:         MAINT-IN-RAILTEL
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-IRINN
last-modified:  2025-12-14T22:04:35Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.153.42.0/24

Range ASN Company Num of IPs
203.153.32.0/20 AS24186 RailTel Corporation is an Internet Service Provider. 4,096

Nearby Ranges

BGP prefixes that overlap with 203.153.0.0/16

Range ASN Company Num of IPs
203.153.224.0/19 AS4826 VOCUS PTY LTD 8,192
203.153.128.0/20 AS7470 True Internet Co., Ltd. 4,096
203.153.192.0/20 AS9336 XYZ Telecom Pty Ltd 4,096
203.153.144.0/20 AS3786 SookMyung Womens university 4,096
203.153.32.0/20 AS24186 RailTel Corporation is an Internet Service Provider. 4,096
203.153.80.0/20 AS18206 TM TECHNOLOGY SERVICES SDN. BHD. 4,096
203.153.220.0/22 AS18001 Dialog Axiata Plc 1,024
203.153.16.0/22 AS38195 SUPERLOOP (AUSTRALIA) PTY LTD 1,024
203.153.56.0/22 AS4721 JCOM Co., Ltd. 1,024
203.153.210.0/23 AS45518 Ivy Comptech Pvt Ltd 512
203.153.4.0/23 AS38578 KLN Logistics (Hong Kong) Limited - THE ONE - IN ASIA 512
203.153.50.0/23 AS38040 TOT International Internet Gateway, TOT Public Company Limited 512
203.153.46.0/24 AS24186 Railtel backbone 256
203.153.47.0/24 AS24186 Railtel Loopback 256
203.153.100.0/24 AS24207 Infrastruktur N2C 256
203.153.101.0/24 AS24207 Infrastruktur N2C 256
203.153.102.0/24 AS24207 Infrastruktur N2C 256
203.153.103.0/24 AS24207 Infrastruktur N2C 256
203.153.105.0/24 AS24207 Infrastruktur N2C 256
203.153.106.0/24 AS24207 Infrastruktur N2C 256
203.153.107.0/24 AS24207 Infrastruktur N2C 256
203.153.108.0/24 AS24207 Infrastruktur N2C 256
203.153.109.0/24 AS24207 Infrastruktur N2C 256
203.153.110.0/24 AS24207 Infrastruktur 1st NOC N2C 256
203.153.111.0/24 AS24207 Infrastruktur N2C 256
203.153.112.0/24 AS24207 Infrastruktur N2C 256
203.153.113.0/24 AS24207 Infrastruktur N2C 256
203.153.114.0/24 AS24207 Infrastruktur N2C 256
203.153.115.0/24 AS24207 Infrastruktur N2C 256
203.153.116.0/24 AS24207 Infrastruktur N2C 256
203.153.117.0/24 AS24207 Infrastruktur N2C 256
203.153.118.0/24 AS24207 Infrastruktur N2C 256
203.153.119.0/24 AS24207 Infrastruktur N2C 256
203.153.96.0/24 AS24207 Infrastruktur N2C 256
203.153.97.0/24 AS24207 Infrastruktur N2C 256
203.153.98.0/24 AS24207 Infrastruktur N2C 256
203.153.99.0/24 AS24207 Infrastruktur N2C 256
203.153.20.0/24 AS131769 Pelanggan Coorporate dan IP NAT Pelanggan Broadband 256
203.153.27.0/24 AS24525 Personal Broadband Customers 256
203.153.29.0/24 AS24525 Personal Broadband Customers 256
203.153.30.0/24 AS24525 Personal Broadband Customers 256
203.153.31.0/24 AS24525 Personal Broadband Customers 256
203.153.120.0/24 AS38505 PT. Graha Multimedia Nusantara 256
203.153.121.0/24 AS38505 PT. Graha Multimedia Nusantara 256
203.153.122.0/24 AS38505 PT. Graha Multimedia Nusantara 256
203.153.123.0/24 AS38505 PT. Graha Multimedia Nusantara 256
203.153.124.0/24 AS38505 PT. Graha Multimedia Nusantara 256
203.153.125.0/24 AS38505 PT. Graha Multimedia Nusantara 256
203.153.126.0/24 AS38505 PT. Graha Multimedia Nusantara 256
203.153.127.0/24 AS38505 PT. Graha Multimedia Nusantara 256

Hosted domains

There are 5 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.153.42.140 hsac.org.in 2
203.153.42.245 haryanaudaygurugram.in 1
203.153.42.143 rdso-iiscstartup.in 1
203.153.42.22 ongcvidesh.com 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.
Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
203.153.42.155 AS24186 RailTel Corporation of India Ltd 1.58ms from Delhi, 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
73.82.85.152 AS7922 Comcast Cable Communications, LLC 5.20ms from Atlanta, US
20.7.193.152 AS8075 Microsoft Corporation 0.30ms from Boydton, US
62.213.219.8 AS28707 Dstny BE N.V. 0.26ms from Brussels, BE
24.164.84.40 AS10796 Charter Communications Inc 8.40ms from Columbus, US
118.141.158.120 AS9304 HGC Global Communications Limited 1.47ms from Hong Kong, HK
2.136.255.24 AS3352 TELEFONICA DE ESPANA S.A.U. 1.78ms from Madrid, ES
187.156.115.184 AS8151 UNINET 2.77ms from Monterrey, MX
75.214.104.104 AS6167 Verizon Business 12.07ms from New York City, US
46.180.211.200 AS39927 E-Light-Telecom Ltd. 4.52ms from Novosibirsk, RU
173.49.89.216 AS701 Verizon Business 1.16ms from Philadelphia, US
13.55.134.40 AS16509 Amazon.com, Inc. 0.17ms from Sydney, AU
221.202.154.200 AS4837 CHINA UNICOM China169 Backbone 3.94ms from Tieling, CN
157.143.70.152 AS8758 Iway AG 0.82ms from Zuerich, CH
73.74.24.56 AS7922 Comcast Cable Communications, LLC 6.43ms from Chicago, US
122.156.33.216 AS4837 CHINA UNICOM China169 Backbone 11.03ms from Harbin, CN
178.185.54.200 AS12389 PJSC Rostelecom 1.09ms from Krasnoyarsk, RU
112.85.249.136 AS4837 CHINA UNICOM China169 Backbone 10.12ms from Nanjing, CN
57.154.190.136 AS8075 Microsoft Corporation 0.56ms from San Jose, US
92.36.193.56 AS9146 BIHNET Autonomus System 5.55ms from Sarajevo, BA
221.164.195.72 AS4766 Korea Telecom 4.50ms from Seoul, KR
149.118.172.168 AS31898 Oracle Corporation 2.18ms from Singapore, SG
188.138.125.56 AS29066 velia.net Internetdienste GmbH 0.15ms from Strasbourg, FR
77.110.70.120 AS209372 WS Telecom Inc 0.23ms from Tokyo, JP
120.194.88.200 AS24445 Henan Mobile Communications Co.,Ltd 6.96ms from Zhengzhou, CN
69.142.150.216 AS7922 Comcast Cable Communications, LLC 7.75ms 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 203.153.42.193
traceroute to 203.153.42.193 (203.153.42.193): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Delhi, IN
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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