202.21.42.0/24

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:         [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:         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:         [email protected]
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

route:          202.21.40.0/22
descr:          Railtel
origin:         AS24186
mnt-by:         MAINT-IN-RAILTEL
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-IRINN
last-modified:  2025-12-14T22:18:29Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 202.21.42.0/24

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

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

IP Address	ASN	Details
202.21.42.1	AS24186 RailTel Corporation of India Ltd	`9.55ms` 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
40.172.14.248	AS16509 Amazon.com, Inc.	`0.14ms` from Dubai, AE
54.77.229.104	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
106.58.229.56	AS4134 CHINANET-BACKBONE	`1.28ms` from Kunming, CN
34.82.138.40	AS396982 Google LLC	`0.15ms` from The Dalles, US
222.89.39.24	AS4134 CHINANET-BACKBONE	`11.49ms` from Zhengzhou, CN
44.253.25.152	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
68.248.121.72	AS7018 AT&T Enterprises, LLC	`7.64ms` from Chicago, US
155.226.175.248	AS16509 Amazon.com, Inc.	`0.69ms` from Columbus, US
158.101.177.88	AS31898 Oracle Corporation	`0.29ms` from Frankfurt am Main, DE
87.143.215.184	AS3320 Deutsche Telekom AG	`5.54ms` from Frankfurt am Main, DE
217.238.4.200	AS3320 Deutsche Telekom AG	`6.46ms` from Frankfurt am Main, DE
14.240.214.216	AS45899 VNPT Corp	`6.67ms` from Ho Chi Minh City, VN
8.208.60.88	AS45102 Alibaba (US) Technology Co., Ltd.	`0.46ms` from London, GB
87.115.157.40	AS6871 Plusnet	`3.38ms` from London, GB
104.61.64.120	AS7018 AT&T Enterprises, LLC	`2.06ms` from Miami, US
152.117.234.216	AS2527 Sony Network Communications Inc.	`9.42ms` from Osaka, JP
217.197.32.8	AS34080 MIRAMO spol. s.r.o.	`6.14ms` from Prague, CZ
74.179.38.8	AS8075 Microsoft Corporation	`0.30ms` from Quincy, US
107.216.104.152	AS7018 AT&T Enterprises, LLC	`6.36ms` from San Antonio, US
24.6.188.136	AS7922 Comcast Cable Communications, LLC	`6.46ms` from San Jose, US
80.170.102.152	AS1257 Tele2 Sverige AB	`0.67ms` from Stockholm, SE
171.118.107.88	AS4837 CHINA UNICOM China169 Backbone	`2.56ms` from Taiyuan, CN
142.116.147.184	AS577 Bell Canada	`1.96ms` from Toronto, CA
123.11.141.104	AS4837 CHINA UNICOM China169 Backbone	`6.77ms` from Zhengzhou, CN
213.211.115.120	AS9198 JSC Kazakhtelecom	`2.20ms` from Almaty, KZ

Traceroute

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

traceroute -a -n -q1 202.21.42.1

traceroute to 202.21.42.1 (202.21.42.1): 64 hops max, 52 byte packets

1 [AS44709] 185.47.173.3 0.507 ms

2 [AS12400] 212.116.177.49 0.432 ms

3 *

4 *

5 [AS12400] 82.102.129.236 54.132 ms

6 [] 80.81.196.112 70.805 ms

7 [AS9498] 116.119.36.57 224.983 ms

8 [AS9498] 125.20.121.18 223.274 ms

9 *

10 [AS24186] 202.21.42.1 235.801 ms

Measurement taken from

IPinfo ProbeNet in Rosh Ha‘Ayin, IL

On January 18th 2026

What are IP address ranges?

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