221.135.125.0/24

AS9583 · Sify Limited

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Summary

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

WHOIS Details

inetnum:        221.135.125.0 - 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:         [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:          221.135.125.0/24
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

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Useful for Cybersecurity

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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
113.230.138.104	AS4837 CHINA UNICOM China169 Backbone	`12.77ms` from Liaoyang, CN
212.2.12.184	AS3257 GTT Communications Inc.	`2.63ms` from London, GB
76.230.243.216	AS7018 AT&T Enterprises, LLC	`1.93ms` from Los Angeles, US
160.39.53.88	AS14 Columbia University	`1.02ms` from New York City, US
88.183.101.168	AS12322 Free SAS	`13.35ms` from Paris, FR
61.34.22.88	AS3786 LG DACOM Corporation	`4.05ms` from Seoul, KR
31.42.187.40	AS30860 Virtual Systems LLC	`13.84ms` from Warsaw, PL
20.56.38.56	AS8075 Microsoft Corporation	`1.02ms` from Amsterdam, NL
76.187.40.232	AS11427 Charter Communications Inc	`3.51ms` from Dallas, US
107.158.184.216	AS62904 Eonix Corporation	`0.52ms` from Dallas, US
86.172.200.152	AS2856 British Telecommunications PLC	`2.06ms` from Erith, GB
118.178.145.104	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.56ms` from Hangzhou, CN
221.127.63.184	AS9304 HGC Global Communications Limited	`1.33ms` from Hong Kong, HK
88.211.238.88	AS7979 Servers.com, Inc.	`0.16ms` from London, GB
97.182.64.232	AS6167 Verizon Business	`14.31ms` from Los Angeles, US
187.202.64.72	AS8151 UNINET	`1.20ms` from Mexico City, MX
177.18.184.136	AS18881 TELEFÔNICA BRASIL S.A	`2.19ms` from Osasco, BR
152.250.90.248	AS27699 TELEFÔNICA BRASIL S.A	`5.88ms` from Osasco, BR
189.32.129.120	AS28573 Claro NXT Telecomunicacoes Ltda	`9.93ms` from Porto Alegre, BR
35.230.32.88	AS396982 Google LLC	`0.14ms` from The Dalles, US
74.110.121.200	AS701 Verizon Business	`9.15ms` from Ashburn, US
34.214.94.8	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
75.195.247.168	AS6167 Verizon Business	`12.17ms` from Chicago, US
82.212.34.72	AS3209 Vodafone GmbH	`8.79ms` from Frankfurt am Main, DE
87.156.10.152	AS3320 Deutsche Telekom AG	`4.88ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f3 -m7 221.135.125.122

traceroute to 221.135.125.122 (221.135.125.122): 7 hops max, 52 byte packets

3 [AS17426] 45.112.52.129 1.231 ms

4 [AS17426] 203.115.115.125 13.1 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Bengaluru, IN

On December 14th 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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