1.6.66.0/24

AS9583 · Sify Limited

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Summary

Country	India
Domain	sifycorp.com
ASN	AS9583
Registry	APNIC
ID	SIFYNET-IN

WHOIS Details

inetnum:        1.6.0.0 - 1.7.255.255
netname:        SIFYNET-IN
descr:          Sify Limited
country:        IN
admin-c:        HS51-AP
tech-c:         HS51-AP
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-SIFY
mnt-routes:     MAINT-IN-IRINN
mnt-lower:      MAINT-IN-SIFY
mnt-lower:      MAINT-IN-IRINN
mnt-irt:        IRT-SIFYNET-IN
status:         ALLOCATED PORTABLE
last-modified:  2025-08-11T22:47:01Z
source:         APNIC

irt:            IRT-SIFYNET-IN
address:        Sify Limited,
address:        5th, 6th & 7th floor Reliable Plaza,
address:        Kalwa industrial Area, Thane Belapur Road,
address:        Airoli, Navi Mumbai-400708
e-mail:         ipadmin@sifycorp.com
abuse-mailbox:  abuse@sifycorp.com
admin-c:        HS51-AP
tech-c:         HS51-AP
auth:           # Filtered
mnt-by:         MAINT-IN-SIFY
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-09-27T12:28:24Z
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 1.6.0.0/16

No nearby ranges found.

Hosted domains

There are 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
1.6.66.50	liveinknowledge.com	2

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

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

IP Address	ASN	Details
1.6.66.248	AS9583 Sify Limited	`1.14ms` from Chennai, 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
103.153.183.248	AS140947 SnTHostings	`0.23ms` from Dallas, US
99.190.4.104	AS7018 AT&T Enterprises, LLC	`6.13ms` from Dallas, US
76.20.149.72	AS7922 Comcast Cable Communications, LLC	`14.05ms` from Flint, US
31.202.99.40	AS34700 MAXNET TELECOM, LTD	`6.63ms` from Kharkiv, UA
3.7.27.40	AS16509 Amazon.com, Inc.	`0.17ms` from Mumbai, IN
91.44.223.24	AS3320 Deutsche Telekom AG	`4.63ms` from Nuernberg, DE
112.236.49.120	AS4837 CHINA UNICOM China169 Backbone	`7.60ms` from Qingdao, CN
175.250.158.104	AS4766 Korea Telecom	`4.80ms` from Seoul, KR
163.213.203.8	AS4766 Korea Telecom	`5.30ms` from Seoul, KR
139.99.24.120	AS16276 OVH SAS	`0.42ms` from Singapore, SG
143.223.81.200	AS9255 Singapore Telecom	`2.09ms` from Singapore, SG
57.96.96.8	AS51964 ORANGE BUSINESS SERVICES U.S. Inc.	`0.82ms` from Sydney, AU
179.213.142.168	AS28573 Claro NXT Telecomunicacoes Ltda	`5.29ms` from São Paulo, BR
185.13.79.200	AS199496 E-PORTS AMPLE DE BANDA I INTERNET S.L.	`3.32ms` from Barcelona, ES
44.224.233.136	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
65.28.169.40	AS10796 Charter Communications Inc	`6.19ms` from Chicago, US
117.207.27.216	AS9829 National Internet Backbone	`5.43ms` from Delhi, IN
54.74.226.168	AS16509 Amazon.com, Inc.	`0.28ms` from Dublin, IE
84.187.179.152	AS3320 Deutsche Telekom AG	`5.62ms` from Frankfurt am Main, DE
13.75.71.168	AS8075 Microsoft Corporation	`0.34ms` from Hong Kong, HK
119.163.219.216	AS4837 CHINA UNICOM China169 Backbone	`2.38ms` from Jinan, CN
70.93.106.248	AS20001 Charter Communications Inc	`9.04ms` from Los Angeles, US
82.54.182.104	AS3269 Telecom Italia S.p.A.	`4.84ms` from Milan, IT
126.59.201.56	AS17676 SoftBank Corp.	`5.33ms` from Osaka, JP
88.123.161.200	AS12322 Free SAS	`5.16ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f8 1.6.66.241

traceroute to 1.6.66.241 (1.6.66.241): 64 hops max, 52 byte packets

8 [AS9583] 1.6.66.241 1.512 ms

Measurement taken from

IPinfo ProbeNet in Chennai, IN

On October 25th 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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