202.21.43.0/24

AS24186 · RailTel Corporation of India Ltd

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Summary

Country	India
Domain	railtel.in
ASN	AS24186
Parent Range	202.21.40.0/22
Registry	APNIC
ID	RAILTEL-IN

WHOIS Details

inetnum:        202.21.40.0 - 202.21.43.255
netname:        RAILTEL-IN
descr:          RailTel Corporation is an Internet Service Provider.
country:        IN
admin-c:        NA1011-AP
tech-c:         NA1011-AP
abuse-c:        NA1011-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-IN-IRINN
mnt-lower:      MAINT-IN-RAILTEL
mnt-lower:      MAINT-IN-IRINN
mnt-routes:     MAINT-IN-RAILTEL
mnt-routes:     MAINT-IN-IRINN
mnt-irt:        IRT-RAILTEL-IN
last-modified:  2025-08-11T22:57:44Z
source:         APNIC




irt:            IRT-RAILTEL-IN
address:        Plot No, 143
address:        Sector 44 ,Gurugram
address:        Haryana ,122003
e-mail:         abuse@railtelindia.com
abuse-mailbox:  abuse@railtelindia.com
admin-c:        NA1011-AP
tech-c:         NA1011-AP
auth:           # Filtered
mnt-by:         MAINT-IN-RAILTEL
mnt-by:         MAINT-IN-IRINN
last-modified:  2026-02-09T08:18:53Z
source:         APNIC

person:         Network Administrator
address:        Plate-A, 6th Floor, Office Block Tower-2,
address:        East Kidwai Nagar, New Delhi-110023
country:        IN
phone:          +91 11 22900600
e-mail:         ipadmin@railtel.in
nic-hdl:        NA1011-AP
mnt-by:         MAINT-IN-RAILTEL
mnt-by:         MAINT-IN-IRINN
fax-no:         +91 11 22900699
last-modified:  2025-09-27T09:36:11Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 202.21.43.0/24

Range	ASN	Company	Num of IPs
202.21.40.0/22	AS24186	RailTel Corporation is an Internet Service Provider.	1,024

Nearby Ranges

BGP prefixes that overlap with 202.21.0.0/16

Range	ASN	Company	Num of IPs
202.21.96.0/19	AS9484	Mobinet LLC	8,192
202.21.160.0/20	AS17676	Juntendo University School of Medicine	4,096
202.21.8.0/21	AS2764	AAPT Limited	2,048
202.21.0.0/21	AS4668	LG CNS	2,048
202.21.8.0/21	AS7545	AAPT Limited	2,048
202.21.44.0/22	AS24186	RailTel Corporation is an Internet Service Provider.	1,024
202.21.40.0/22	AS24186	RailTel Corporation is an Internet Service Provider.	1,024
202.21.158.0/23	AS23728	Republic Polytechnic	512
202.21.136.0/23	AS18119	Advanced Computer Solutions, Internet Service Provider,	512
202.21.184.0/24	AS24016	Focusinfocom \| Raajje Online (ROL)	256
202.21.185.0/24	AS24016	Focusinfocom \| Raajje Online (ROL)	256
202.21.186.0/24	AS24016	Focusinfocom \| Raajje Online (ROL)	256
202.21.187.0/24	AS24016	Focusinfocom \| Raajje Online (ROL)	256
202.21.149.0/24	AS38589	National Institute of Development Administration	256
202.21.130.0/24	AS4049	MetService New Zealand Ltd	256
202.21.140.0/24	AS55545	Suranaree University of Technology	256
202.21.129.0/24	AS56175	Merit Medical Singapore Pte Ltd	256
202.21.157.0/24	AS9303	The Digital Lab 2007 Limited	256
202.21.102.0/24	AS9484	MobiNet-Customer-141	256
202.21.103.0/24	AS9484	MobiNet-Customer-142	256
202.21.104.0/24	AS9484	MobiNet-VSAT	256
202.21.105.0/24	AS9484	MobiNet-Customer-131	256
202.21.106.0/24	AS9484	MobiNet-Customer-128	256
202.21.107.0/24	AS9484	MobiNet-Customer-143	256
202.21.108.0/24	AS9484	MobiNet-Customer-129	256
202.21.109.0/24	AS9484	MobiNet-Customer-130	256
202.21.110.0/24	AS9484	MobiNet-Customer-144	256
202.21.117.0/24	AS9484	MobiNet-Customer-134	256
202.21.119.0/24	AS9484	MobiNet-Customer-136	256
202.21.120.0/24	AS9484	MobiNet-Test	256
202.21.121.0/24	AS9484	MobiNet-Host	256
202.21.122.0/24	AS9484	MobiNet-Customer-125	256
202.21.124.0/24	AS9484	MobiNet-Customer-133	256
202.21.125.0/24	AS9484	MobiNet-Customer-143	256
202.21.126.0/24	AS9484	MobiNet-Customer-145	256
202.21.127.0/24	AS9484	MobiNet-Customer-140	256
202.21.96.0/24	AS9484	MobiNet-Customer-125	256
202.21.34.0/24	AS132717	NxtGen-HDDC	256
202.21.99.0/24	AS9484	MobiNet-Customer-141	256
202.21.37.0/24	AS132717	NxtGen-MUM	256
202.21.176.0/24	AS24016	Focusinfocom \| Raajje Online (ROL)	256
202.21.177.0/24	AS24016	Focusinfocom \| Raajje Online (ROL)	256
202.21.178.0/24	AS24016	Focusinfocom \| Raajje Online (ROL)	256
202.21.179.0/24	AS24016	Focusinfocom \| Raajje Online (ROL)	256
202.21.180.0/24	AS24016	Focusinfocom \| Raajje Online (ROL)	256
202.21.182.0/24	AS24016	Focusinfocom \| Raajje Online (ROL)	256
202.21.183.0/24	AS24016	Focusinfocom \| Raajje Online (ROL)	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

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

IP Address	ASN	Details
202.21.43.64	AS24186 RailTel Corporation of India Ltd	`1.47ms` 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
167.71.65.152	AS14061 DigitalOcean, LLC	`0.20ms` from Amsterdam, NL
74.222.124.200	AS20257 Farmers Telephone Cooperative, Inc.	`8.55ms` from Atlanta, US
110.249.127.184	AS4837 CHINA UNICOM China169 Backbone	`6.48ms` from Beijing, CN
20.80.225.120	AS8075 Microsoft Corporation	`0.29ms` from Boydton, US
156.212.60.232	AS8452 TE-AS	`5.93ms` from Cairo, EG
41.42.142.200	AS8452 TE-AS	`2.44ms` from Cairo, EG
187.155.68.40	AS8151 UNINET	`12.73ms` from Cancún, MX
5.80.101.104	AS2856 British Telecommunications PLC	`2.25ms` from Erith, GB
171.229.90.200	AS7552 Viettel Group	`2.08ms` from Hanoi, VN
80.222.72.216	AS1759 Telia Finland Oyj	`3.51ms` from Helsinki, FI
14.179.11.136	AS45899 VNPT Corp	`2.06ms` from Ho Chi Minh City, VN
182.42.152.184	AS4134 CHINANET-BACKBONE	`1.00ms` from Hohhot, CN
1.251.149.24	AS9318 SK Broadband Co Ltd	`5.77ms` from Incheon, KR
23.0.191.56	AS16625 Akamai Technologies, Inc.	`0.25ms` from Jakarta, ID
213.199.63.120	AS51167 Contabo GmbH	`0.28ms` from Lauterbourg, FR
108.95.37.200	AS7018 AT&T Enterprises, LLC	`2.84ms` from San Antonio, US
189.168.238.120	AS8151 UNINET	`11.08ms` from Santiago de Queretaro, MX
154.242.171.168	AS36947 Telecom Algeria	`13.94ms` from Valencia, ES
20.103.40.152	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL
2.87.73.168	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`5.46ms` from Athens, GR
43.143.167.232	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.92ms` from Beijing, CN
110.241.183.136	AS4837 CHINA UNICOM China169 Backbone	`10.08ms` from Beijing, CN
47.190.15.88	AS5650 Frontier Communications of America, Inc.	`1.74ms` from Dallas, US
43.255.167.200	AS135817 ESTO MEDIA PRIVATE LIMITED	`7.49ms` from Delhi, IN
52.159.36.248	AS8075 Microsoft Corporation	`3.48ms` from Denver, US

Traceroute

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

traceroute -a -n -q1 -f3 202.21.43.57

traceroute to 202.21.43.57 (202.21.43.57): 64 hops max, 52 byte packets

3 [] 185.1.226.123 35.101 ms

4 [AS9498] 116.119.61.131 204.439 ms

5 *

6 *

7 *

8 [AS24186] 202.21.43.57 206.045 ms

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On February 7th 2026

What are IP address ranges?

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