221.135.224.0/24

AS9583 · Sify Limited

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Summary

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

WHOIS Details

inetnum:        221.135.224.0 - 221.135.224.254
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:  2025-09-27T09:37:50Z
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:  2026-01-12T05:15:45Z
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:          221.135.224.0/24
descr:          Sify ip address space
origin:         AS9583
mnt-by:         MAINT-IN-SIFY
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-IRINN
last-modified:  2025-12-14T22:05:20Z
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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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
221.135.224.129	AS9583 Sify Limited	`5.53ms` 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
210.212.236.56	AS9829 National Internet Backbone	`13.54ms` from Bengaluru, IN
142.250.159.88	AS15169 Google LLC	`0.39ms` from Council Bluffs, US
90.237.31.56	AS3301 Telia Company AB	`8.93ms` from Goeteborg, SE
115.229.241.184	AS4134 CHINANET-BACKBONE	`10.90ms` from Hangzhou, CN
59.16.20.24	AS4766 Korea Telecom	`0.63ms` from Incheon, KR
180.146.87.56	AS17511 OPTAGE Inc.	`1.67ms` from Osaka, JP
147.12.47.248	AS203424 TUSSA IKT AS	`14.36ms` from Oslo, NO
123.135.56.200	AS4837 CHINA UNICOM China169 Backbone	`6.64ms` from Qingdao, CN
140.249.198.72	AS58541 Qingdao,266000	`1.16ms` from Qingdao, CN
95.229.141.104	AS3269 Telecom Italia S.p.A.	`3.86ms` from Rome, IT
76.160.20.168	AS7029 Windstream Communications LLC	`0.44ms` from Atlanta, US
16.146.217.200	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
18.191.47.168	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
3.142.241.8	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
66.137.253.8	AS7018 AT&T Enterprises, LLC	`0.94ms` from Dallas, US
168.107.253.56	AS31898 Oracle Corporation	`1.16ms` from Delhi, IN
38.13.51.232	AS395354 Starry, Inc.	`1.66ms` from Denver, US
14.166.154.40	AS45899 VNPT Corp	`1.93ms` from Hanoi, VN
84.69.44.72	AS5378 Vodafone Limited	`4.24ms` from London, GB
199.232.230.248	AS54113 Fastly, Inc.	`0.11ms` from Madrid, ES
18.205.252.184	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
177.63.13.136	AS26599 TELEFÔNICA BRASIL S.A	`9.28ms` from São Paulo, BR
42.86.196.120	AS4837 CHINA UNICOM China169 Backbone	`6.86ms` from Tieling, CN
84.169.147.104	AS3320 Deutsche Telekom AG	`4.29ms` from Zuerich, CH
13.78.210.88	AS8075 Microsoft Corporation	`3.42ms` 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 -f8 221.135.224.49

traceroute to 221.135.224.49 (221.135.224.49): 64 hops max, 52 byte packets

8 [AS9583] 221.135.224.49 9.476 ms

Measurement taken from

IPinfo ProbeNet in Mumbai, IN

On January 30th 2026

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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