221.135.111.0/24

AS9583 · Sify Limited

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Summary

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

WHOIS Details

inetnum:        221.135.111.0 - 221.135.111.254
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:  2025-09-27T09:37:47Z
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:         complain@irinn.in
abuse-mailbox:  complain@irinn.in
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:         ipadmin@sifycorp.com
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

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

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Pingable IPs

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

IP Address	ASN	Details
221.135.111.116	AS9583 Sify Limited	`0.79ms` 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
75.102.213.136	AS20130 Depaul University	`2.21ms` from Chicago, US
178.198.234.56	AS3303 Swisscom (Switzerland) Ltd	`0.72ms` from Lausanne, CH
188.230.197.216	AS34779 T-2, d.o.o.	`2.30ms` from Ljubljana, SI
2.192.51.136	AS16232 Telecom Italia S.p.A.	`18.97ms` from Milan, IT
201.165.26.24	AS13999 Mega Cable, S.A. de C.V.	`14.46ms` from Santiago de Querétaro, MX
57.151.12.216	AS8075 Microsoft Corporation	`0.32ms` from Ashburn, US
201.25.202.8	AS8167 V tal	`7.19ms` from Curitiba, BR
51.186.50.24	AS5607 Sky UK Limited	`1.36ms` from Dublin, IE
3.99.42.72	AS16509 Amazon.com, Inc.	`0.81ms` from Montreal, CA
117.217.97.120	AS9829 National Internet Backbone	`3.80ms` from Mumbai, IN
84.173.26.8	AS3320 Deutsche Telekom AG	`8.10ms` from Nuernberg, DE
177.141.166.232	AS28573 Claro NXT Telecomunicacoes Ltda	`5.81ms` from Sao Paulo, BR
20.252.238.216	AS8075 Microsoft Corporation	`0.36ms` from Boydton, US
94.226.238.168	AS6848 Telenet BV	`6.03ms` from Brussels, BE
134.255.124.168	AS5483 Magyar Telekom Plc.	`5.54ms` from Budapest, HU
73.44.235.24	AS7922 Comcast Cable Communications, LLC	`9.57ms` from Chicago, US
73.243.189.136	AS7922 Comcast Cable Communications, LLC	`2.47ms` from Denver, US
27.123.253.8	AS134113 Kazi Sazzad Hossain T/A Millennium Computers & Networking	`2.84ms` from Dhaka, BD
132.180.6.8	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`5.77ms` from Frankfurt am Main, DE
115.220.49.232	AS4134 CHINANET-BACKBONE	`9.65ms` from Ningbo, CN
61.46.217.152	AS9617 JCOM Co., Ltd.	`11.39ms` from Osaka, JP
175.205.167.104	AS4766 Korea Telecom	`3.24ms` from Seoul, KR
60.231.34.56	AS1221 Telstra Limited	`2.37ms` from Sydney, AU
213.35.233.120	AS3249 Telia Eesti AS	`3.69ms` from Tallinn, EE
122.215.156.8	AS17506 ARTERIA Networks Corporation	`6.26ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f5 221.135.111.121

traceroute to 221.135.111.121 (221.135.111.121): 64 hops max, 52 byte packets

5 [] 103.27.171.143 1.524 ms

6 [AS9583] 221.135.111.121 1.155 ms

Measurement taken from

IPinfo ProbeNet in Mumbai, IN

On November 15th 2025

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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