221.135.20.0/22

AS9583  ·  Sify Limited

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Summary

Country India
Domain sifycorp.com
ASN AS9583
Registry APNIC
ID SIFYINFRANET

WHOIS Details

inetnum:        221.135.20.0 - 221.135.20.254
netname:        Sifyinfranet
country:        IN
descr:          SIFY INFRASTRUCTURE
admin-c:        HS51-AP
tech-c:         HS51-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-IN-SIFY
mnt-by:         MAINT-IN-IRINN
mnt-irt:        IRT-IRINN-IN
mnt-routes:     MAINT-IN-IRINN
last-modified:  2025-09-27T09:37:45Z
source:         APNIC

irt:            IRT-IRINN-IN
address:        National Internet Exchange of India,9th Floor, B-Wing, Statesman House, 148, Barakhamba Road
address:        New Delhi-1
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IH175-AP
tech-c:         IH174-AP
auth:           # Filtered
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-11-18T00:27:45Z
source:         APNIC

person:         Hostmaster Satyam Infoway
nic-hdl:        HS51-AP
e-mail:         [email protected]
address:        Sify Limited,
address:        Second Floor, Tidel Park,
address:        No.4,Canal Bank Road,
address:        Taramani, Chennai - 600113
phone:          +91-44-22540770
fax-no:         +91-44-22540771
country:        IN
mnt-by:         MAINT-IN-SIFY
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-09-27T09:32:53Z
source:         APNIC

route:          221.135.20.0/24
descr:          Sify Limited
origin:         AS9583
mnt-by:         MAINT-IN-SIFY
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-09-27T09:37:52Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 221.135.0.0/16

Range ASN Company Num of IPs
221.135.94.0/23 AS9583 OA LAN 512
221.135.251.0/24 AS9583 Sify Limited 256
221.135.32.0/24 AS9583 ISEVA SYSTRMS PVT LTD 256
221.135.160.0/24 AS9583 Sify Limited 256
221.135.34.0/24 AS9583 SATYAM COMPUTERS 256
221.135.35.0/24 AS9583 Sify Infrastructure 256
221.135.33.0/24 AS9583 SATYAM COMPUTERS 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

Pingable IPs

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

IP Address ASN Details
221.135.21.165 AS9583 Sify Limited 0.89ms from Delhi, IN
221.135.23.105 AS9583 Sify Limited 0.96ms from Kolkata, IN
221.135.22.13 AS9583 Sify Limited 32.81ms 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
50.241.8.214 AS7922 Comcast Cable Communications, LLC 5.06ms from Atlanta, US
52.27.244.70 AS16509 Amazon.com, Inc. 0.13ms from Boardman, US
20.186.90.182 AS8075 Microsoft Corporation 0.33ms from Boydton, US
103.89.44.22 AS150044 Mieux Technologies Pvt Ltd 2.36ms from Delhi, IN
109.91.222.86 AS3209 Vodafone GmbH 0.64ms from Frankfurt am Main, DE
90.48.8.22 AS3215 Orange S.A. 12.98ms from Frankfurt am Main, DE
116.119.44.134 AS9498 BHARTI Airtel Ltd. 0.57ms from Los Angeles, US
51.95.12.230 AS16509 Amazon.com, Inc. 6.62ms from Madrid, ES
150.214.195.214 AS198096 Junta de Andalucia 10.35ms from Madrid, ES
102.215.120.246 AS329087 Ace Micro Services Limited 0.49ms from Nairobi, KE
117.167.72.22 AS56045 China Mobile communications corporation 4.43ms from Nanchang, CN
221.7.131.214 AS4837 CHINA UNICOM China169 Backbone 5.15ms from Nanning, CN
91.161.36.70 AS12322 Free SAS 3.43ms from Paris, FR
64.137.66.86 AS133944 trafficforce, UAB 0.72ms from Prague, CZ
176.100.92.70 AS49718 Nizhnevolzhskie Telecommunication Networks Real LLC 16.17ms from Samara, RU
66.214.102.166 AS20115 Charter Communications LLC 6.83ms from San Jose, US
112.167.213.6 AS4766 Korea Telecom 3.59ms from Seoul, KR
220.94.192.182 AS4766 Korea Telecom 3.36ms from Seoul, KR
20.28.226.54 AS8075 Microsoft Corporation 0.71ms from Sydney, AU
113.141.83.6 AS134768 CHINANET SHAANXI province Cloud Base network 2.58ms from Xi'an, CN
202.99.162.70 AS4837 CHINA UNICOM China169 Backbone 7.36ms from Beijing, CN
183.215.103.102 AS56047 China Mobile communications corporation 1.25ms from Changsha, CN
47.26.211.134 AS20115 Charter Communications LLC 6.70ms from Chicago, US
98.193.6.86 AS7922 Comcast Cable Communications, LLC 7.47ms from Chicago, US
97.121.146.54 AS209 CenturyLink Communications, LLC 2.68ms 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 221.135.21.165
traceroute to 221.135.21.165 (221.135.21.165): 64 hops max, 52 byte packets
1 [AS202422] 89.44.193.2 0.852 ms
2 [AS199524] 5.189.207.3 0.208 ms
3 *
4 *
5 *
6 [AS9198] 95.59.170.134 32.232 ms
7 [AS9198] 95.59.172.46 27.775 ms
8 [AS9198] 95.59.172.41 28.244 ms
9 [AS50482] 92.47.151.106 28.116 ms
10 [AS12389] 212.124.13.82 64.184 ms
11 [AS12389] 87.226.133.53 213.769 ms
12 [AS12389] 87.226.221.99 219.067 ms
13 [AS7473] 203.208.171.230 267.588 ms
14 [AS4845] 203.208.158.9 250.506 ms
15 [AS7473] 203.208.192.214 252.435 ms
16 [AS9583] 221.135.21.165 344.123 ms
Measurement taken from IPinfo ProbeNet in Almaty, KZ
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.

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