1.6.134.0/23

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	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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        HS51-AP
tech-c:         HS51-AP
auth:           # Filtered
mnt-by:         MAINT-IN-SIFY
mnt-by:         MAINT-IN-IRINN
last-modified:  2026-01-12T05:17:02Z
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

Nearby Ranges

BGP prefixes that overlap with 1.6.0.0/16

No nearby ranges found.

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

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

IP Address	ASN	Details
1.6.134.198	AS9583 Sify Limited	`1.01ms` from Delhi, IN
1.6.135.70	AS9583 Sify Limited	`1.07ms` from Kolkata, 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
209.192.131.167	AS7979 Servers.com, Inc.	`0.17ms` from Ashburn, US
90.132.252.55	AS1257 Tele2 Sverige AB	`3.94ms` from Falkenberg, SE
34.107.105.183	AS396982 Google LLC	`0.11ms` from Frankfurt am Main, DE
134.175.152.103	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.05ms` from Guangzhou, CN
16.163.222.103	AS16509 Amazon.com, Inc.	`0.12ms` from Hong Kong, HK
66.74.73.151	AS20001 Charter Communications Inc	`9.16ms` from Los Angeles, US
216.185.46.167	AS212238 Datacamp Limited	`0.47ms` from Los Angeles, US
194.190.128.247	AS57107 Federal State Unitary Enterprise "Russian Satellite Communication Company"	`2.01ms` from Moscow, RU
92.125.151.231	AS12389 PJSC Rostelecom	`1.03ms` from Novosibirsk, RU
112.80.53.119	AS4837 CHINA UNICOM China169 Backbone	`3.96ms` from Shanghai, CN
106.119.82.87	AS23611 CHINANET Gansu province network	`3.61ms` from Shijiazhuang, CN
3.106.141.199	AS16509 Amazon.com, Inc.	`0.58ms` from Sydney, AU
104.102.115.183	AS16625 Akamai Technologies, Inc.	`0.55ms` from Boston, US
62.235.181.71	AS5432 Proximus NV	`1.02ms` from Brussels, BE
181.96.223.119	AS7303 Telecom Argentina S.A.	`1.38ms` from Buenos Aires, AR
197.146.175.151	AS36884 Wana Corporate	`3.67ms` from Casablanca, MA
187.201.10.71	AS8151 UNINET	`0.86ms` from Guadalajara, MX
178.75.137.39	AS16086 DNA Oyj	`4.16ms` from Helsinki, FI
47.180.35.167	AS5650 Frontier Communications of America, Inc.	`2.37ms` from Los Angeles, US
35.244.239.231	AS396982 Google LLC	`0.08ms` from Melbourne, AU
67.191.93.103	AS7922 Comcast Cable Communications, LLC	`5.18ms` from Miami, US
151.69.51.103	AS1267 WIND TRE S.P.A.	`2.48ms` from Milan, IT
95.251.155.23	AS3269 Telecom Italia S.p.A.	`3.54ms` from Milan, IT
84.136.22.87	AS3320 Deutsche Telekom AG	`4.93ms` from Nuernberg, DE
58.56.141.119	AS4134 CHINANET-BACKBONE	`1.70ms` from Qingdao, CN

Traceroute

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

traceroute -a -n -q1 1.6.135.237

traceroute to 1.6.135.237 (1.6.135.237): 64 hops max, 52 byte packets

1 [AS15169] 72.14.235.111 1.933 ms

2 *

3 *

4 [AS9583] 1.6.135.237 2.036 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.

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