221.135.125.0/24

AS9583 · Sify Limited

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

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

WHOIS Details

inetnum:        221.135.125.0 - 221.135.125.254
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:  2025-09-27T09:37:48Z
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

route:          221.135.125.0/24
descr:          Sify ip address space
origin:         AS9583
mnt-by:         MAINT-IN-SIFY
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-09-27T09:37:53Z
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

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
161.248.232.24	AS153548 Incepta Pharmaceuticals Limited	`0.73ms` from Dhaka, BD
27.60.223.40	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`7.15ms` from Kolkata, IN
35.177.240.248	AS16509 Amazon.com, Inc.	`0.18ms` from London, GB
149.241.57.168	AS5607 Sky UK Limited	`7.31ms` from London, GB
167.116.65.232	AS6057 Administracion Nacional de Telecomunicaciones	`1.55ms` from Montevideo, UY
115.36.214.200	AS18126 Chubu Telecommunications Company, Inc.	`7.17ms` from Osaka, JP
175.237.192.136	AS4766 Korea Telecom	`1.63ms` from Seoul, KR
47.129.120.104	AS16509 Amazon.com, Inc.	`0.55ms` from Singapore, SG
13.159.234.184	AS16509 Amazon.com, Inc.	`0.25ms` from Tokyo, JP
119.82.201.8	AS23788 JCOM Co., Ltd.	`10.87ms` from Tokyo, JP
124.246.146.104	AS23791 LCV Corporation	`10.37ms` from Tokyo, JP
133.209.106.232	AS2518 BIGLOBE Inc.	`6.08ms` from Tokyo, JP
95.178.207.200	AS34594 Telemach Hrvatska d.o.o.	`5.95ms` from Zagreb, HR
104.12.223.136	AS7018 AT&T Enterprises, LLC	`1.94ms` from Atlanta, US
34.222.155.104	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
67.18.121.24	AS36351 IBM Cloud	`1.63ms` from Dallas, US
72.110.21.232	AS6167 Verizon Business	`9.94ms` from Dallas, US
121.43.245.216	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.56ms` from Hangzhou, CN
71.250.69.120	AS701 Verizon Business	`1.88ms` from New York City, US
107.154.115.24	AS19551 Incapsula Inc	`0.12ms` from Paris, FR
222.132.5.136	AS4837 CHINA UNICOM China169 Backbone	`2.73ms` from Qingdao, CN
44.198.158.40	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
200.73.26.136	AS18747 IFX Corporation	`0.59ms` from Santiago, CL
67.170.115.88	AS7922 Comcast Cable Communications, LLC	`3.29ms` from Seattle, US
58.159.177.56	AS17506 ARTERIA Networks Corporation	`2.60ms` 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 -m9 221.135.125.244

traceroute to 221.135.125.244 (221.135.125.244): 9 hops max, 52 byte packets

1 [AS132779] 103.27.235.65 6037.637 ms

2 *

3 *

4 *

5 *

6 [AS9583] 1.7.81.168 1.146 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Indore, IN

On November 22nd 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales