1.6.120.0/22

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:         [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

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

IP Address	ASN	Details
1.6.121.130	AS9583 Sify Limited	`0.69ms` from Hyderabad, IN
1.6.120.236	AS9583 Sify Limited	`1.07ms` from Chennai, IN
1.6.122.9	AS9583 Sify Limited	`0.97ms` from Delhi, IN
1.6.123.65	AS9583 Sify Limited	`1.15ms` 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
174.179.213.118	AS7922 Comcast Cable Communications, LLC	`9.26ms` from Ashburn, US
2.84.45.198	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.11ms` from Athens, GR
12.181.10.6	AS7018 AT&T Enterprises, LLC	`4.29ms` from Atlanta, US
178.221.247.38	AS8400 TELEKOM SRBIJA a.d.	`16.52ms` from Belgrade, RS
176.66.217.230	AS8447 A1 Telekom Austria AG	`10.75ms` from Bratislava, SK
41.39.232.22	AS8452 TE-AS	`4.64ms` from Cairo, EG
51.37.188.198	AS15502 Vodafone Ireland Limited	`4.71ms` from Dublin, IE
119.136.115.134	AS4134 CHINANET-BACKBONE	`2.00ms` from Guangzhou, CN
185.87.252.70	AS42868 Niobe Bilisim Ltd. Sti.	`0.48ms` from Istanbul, TR
118.183.182.6	AS4134 CHINANET-BACKBONE	`7.64ms` from Lanzhou, CN
24.253.67.230	AS22773 Cox Communications Inc.	`6.21ms` from Los Angeles, US
17.0.72.70	AS714 Apple Inc.	`0.43ms` from Marseille, FR
151.41.135.22	AS1267 WIND TRE S.P.A.	`5.13ms` from Milan, IT
158.248.109.214	AS29695 Lyse Tele AS	`14.36ms` from Oslo, NO
35.153.162.134	AS14618 Amazon.com, Inc.	`0.60ms` from Reston, US
46.187.93.198	AS12714 PJSC MegaFon	`10.87ms` from Samara, RU
182.221.17.54	AS17858 LG POWERCOMM	`1.69ms` from Seoul, KR
139.196.207.102	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.52ms` from Shanghai, CN
177.26.117.54	AS26599 TELEFÔNICA BRASIL S.A	`2.49ms` from São Paulo, BR
24.138.132.230	AS11260 EastLink	`9.36ms` from Toronto, CA
61.52.246.150	AS4837 CHINA UNICOM China169 Backbone	`1.25ms` from Zhengzhou, CN
145.131.115.198	AS28685 Routit BV	`0.70ms` from Amsterdam, NL
104.40.231.134	AS8075 Microsoft Corporation	`0.31ms` from Amsterdam, NL
207.49.180.118	AS19901 Brightspeed	`12.33ms` from Ashburn, US
117.162.39.86	AS56045 China Mobile communications corporation	`7.84ms` from Changsha, CN

Traceroute

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

traceroute -a -n -q1 -f5 1.6.123.20

traceroute to 1.6.123.20 (1.6.123.20): 64 hops max, 52 byte packets

5 [AS6939] 184.105.81.25 71.156 ms

6 *

7 *

8 *

9 *

10 [AS45430] 103.231.152.189 237.661 ms

11 [AS9583] 1.6.123.20 270.977 ms

Measurement taken from

IPinfo ProbeNet in Halifax, CA

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.

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