1.6.20.0/22

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:         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:  2025-11-18T00:26:22Z
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 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

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

IP Address	ASN	Details
1.6.23.152	AS9583 Sify Limited	`1.90ms` from Chennai, IN
1.6.21.232	AS9583 Sify Limited	`1.21ms` from Chennai, IN
1.6.20.192	AS9583 Sify Limited	`0.95ms` from Delhi, IN
1.6.22.194	AS9583 Sify Limited	`1.05ms` 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
169.62.11.22	AS36351 IBM Cloud	`0.50ms` from Ashburn, US
156.218.207.38	AS8452 TE-AS	`7.35ms` from Cairo, EG
218.62.36.38	AS4837 CHINA UNICOM China169 Backbone	`0.66ms` from Changchun, CN
135.134.76.134	AS4181 TDS TELECOM	`5.50ms` from Chicago, US
72.179.176.22	AS11427 Charter Communications Inc	`10.36ms` from Dallas, US
99.120.26.214	AS7018 AT&T Enterprises, LLC	`11.54ms` from Dallas, US
108.238.33.230	AS7018 AT&T Enterprises, LLC	`2.00ms` from Dallas, US
111.230.161.102	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.20ms` from Guangzhou, CN
70.235.115.54	AS7018 AT&T Enterprises, LLC	`2.96ms` from Los Angeles, US
65.34.227.198	AS7922 Comcast Cable Communications, LLC	`5.16ms` from Miami, US
97.78.53.246	AS33363 Charter Communications, Inc	`13.17ms` from Murfreesboro, US
98.171.124.6	AS22773 Cox Communications Inc.	`2.42ms` from Phoenix, US
73.220.237.214	AS7922 Comcast Cable Communications, LLC	`10.75ms` from Santa Clara, US
24.16.249.70	AS7922 Comcast Cable Communications, LLC	`12.10ms` from Seattle, US
49.161.2.182	AS17858 LG POWERCOMM	`1.94ms` from Seoul, KR
111.3.187.118	AS56041 China Mobile communications corporation	`7.33ms` from Suzhou, CN
180.15.131.118	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.34ms` from Tokyo, JP
77.172.108.102	AS1136 KPN B.V.	`4.00ms` from Amsterdam, NL
207.204.9.214	AS19871 Network Solutions, LLC	`0.36ms` from Atlanta, US
80.144.4.86	AS3320 Deutsche Telekom AG	`4.25ms` from Berlin, DE
191.109.93.86	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.82ms` from Bogota, CO
68.48.152.246	AS7922 Comcast Cable Communications, LLC	`7.48ms` from Flint, US
18.195.180.86	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
87.168.108.86	AS3320 Deutsche Telekom AG	`3.08ms` from Frankfurt am Main, DE
217.84.213.150	AS3320 Deutsche Telekom AG	`1.45ms` from Hamburg, DE

Traceroute

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

traceroute -a -n -q1 1.6.23.152

traceroute to 1.6.23.152 (1.6.23.152): 64 hops max, 52 byte packets

1 [AS15169] 72.14.235.111 71.816 ms

2 *

3 *

4 *

5 [AS9583] 1.6.23.152 70.9 ms

Measurement taken from

IPinfo ProbeNet in Jakarta, ID

On November 22nd 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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