221.135.55.0/24

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:        221.135.55.0 - 221.135.55.254
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:  2025-09-27T09:37:46Z
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:          221.135.55.0/24
descr:          Sify ip address space
origin:         AS9583
mnt-by:         MAINT-IN-SIFY
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-09-27T09:37:52Z
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

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
49.228.1.152	AS133481 AIS Fibre	`0.98ms` from Bangkok, TH
197.144.29.40	AS36884 Wana Corporate	`7.92ms` from Casablanca, MA
35.222.57.56	AS396982 Google LLC	`0.10ms` from Council Bluffs, US
83.54.110.168	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.59ms` from Madrid, ES
90.73.244.168	AS3215 Orange S.A.	`2.37ms` from Marseille, FR
74.90.210.216	AS6128 Cablevision Systems Corp.	`3.85ms` from New York City, US
97.96.214.8	AS33363 Charter Communications, Inc	`8.04ms` from Orlando, US
110.74.206.40	AS38901 EZECOM CO., LTD.	`1.02ms` from Phnom Penh, KH
34.193.9.104	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
219.75.80.216	AS9506 Singtel Fibre Broadband	`1.31ms` from Singapore, SG
124.219.113.104	AS24154 Asia Pacific Broadband Fixed Lines Co., Ltd.	`1.30ms` from Taipei, TW
84.192.106.8	AS6848 Telenet BV	`6.89ms` from Brussels, BE
197.147.237.184	AS36884 Wana Corporate	`8.28ms` from Casablanca, MA
194.0.141.200	AS206701 Power & Telco SRL	`1.22ms` from Milan, IT
88.164.169.24	AS12322 Free SAS	`6.42ms` from Paris, FR
94.100.173.8	AS30781 Free Pro SAS	`0.44ms` from Paris, FR
97.117.111.120	AS209 CenturyLink Communications, LLC	`2.67ms` from Salt Lake City, US
179.250.119.72	AS26615 TIM S/A	`16.69ms` from Sao Paulo, BR
183.189.231.232	AS4837 CHINA UNICOM China169 Backbone	`8.48ms` from Taiyuan, CN
131.113.98.248	AS38635 Keio University	`3.31ms` from Tokyo, JP
185.66.218.56	AS41938 RTK-Volga-Ural LLC	`8.77ms` from Yekaterinburg, RU
208.190.13.104	AS7018 AT&T Enterprises, LLC	`0.39ms` from Atlanta, US
108.215.25.232	AS7018 AT&T Enterprises, LLC	`1.47ms` from Atlanta, US
47.183.249.216	AS5650 Frontier Communications of America, Inc.	`2.22ms` from Dallas, US
76.139.188.152	AS7922 Comcast Cable Communications, LLC	`9.43ms` from Flint, US

Traceroute

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

traceroute -a -n -q1 -m5 221.135.55.41

traceroute to 221.135.55.41 (221.135.55.41): 5 hops max, 52 byte packets

1 [AS15169] 74.125.251.23 35.806 ms

2 [AS9583] 1.7.105.124 36.619 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On December 20th 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