1. All IP Ranges
  2. 210.0.0.0/8
  3. 210.18.0.0/16
  4. AS9583  | 210.18.56.0/24

210.18.56.0/24

AS9583  ·  Sify Limited

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Summary

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

WHOIS Details

inetnum:        210.18.56.0 - 210.18.56.255
netname:        SIFYINET
country:        IN
descr:          Allocated to Delhi corporate customers
admin-c:        HS51-AP
tech-c:         HS51-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-IN-SIFY
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-IRINN
mnt-irt:        IRT-SIFYNET-IN
last-modified:  2025-09-27T09:36:32Z
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:  2026-04-17T06:08:00Z
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

route:          210.18.56.0/24
descr:          Sify ip address space
origin:         AS9583
mnt-by:         MAINT-IN-SIFY
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-IRINN
last-modified:  2025-12-14T22:04:45Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 210.18.0.0/16

Range ASN Company Num of IPs
210.18.43.0/24 AS9583 Allocated to Rajkot corporate customers 256
210.18.118.0/24 AS9583 Allocated to Mumbai corporate customers 256
210.18.116.0/24 AS9583 Allocated to Delhi corporate customers 256
210.18.92.0/24 AS9583 Allocated to Bangalore corporate customers 256
210.18.101.0/24 AS9583 Allocated to Hyderabad corporate customers 256
210.18.64.0/24 AS9583 Allocated to Hyderabad corporate customers 256
210.18.100.0/24 AS9583 Allocated to Calcutta corporate customers 256
210.18.38.0/24 AS9583 Allocated to Chennai corporate customers 256
210.18.68.0/24 AS9583 Allocated to Mumbai corporate customers 256
210.18.82.0/24 AS9583 Allocated to Gurgoan corporate customers 256
210.18.95.0/24 AS9583 Allocated to Chennai corporate customers 256
210.18.85.0/24 AS9583 Allocated to Bangalore corporate customers 256
210.18.80.0/24 AS9583 Allocated to Hyderabad corporate customers 256
210.18.125.0/24 AS9583 Allocated to Bangalore corporate customers 256
210.18.120.0/24 AS9583 Allocated to Chennai corporate customers 256
210.18.24.0/24 AS9583 Allocated to Mumbai corporate customers 256
210.18.110.0/24 AS9583 Allocated to Hyderabad corporate customers 256
210.18.55.0/24 AS9583 Allocated to Varanasi corporate customers 256
210.18.88.0/24 AS9583 Allocated to Hyderabad corporate customers 256
210.18.119.0/24 AS9583 Allocated to Mumbai corporate customers 256
210.18.61.0/24 AS9583 Allocated to Baroda corporate customers 256
210.18.27.0/24 AS9583 Allocated to Surat corporate customers 256
210.18.109.0/24 AS9583 Allocated to Bangalore corporate customers 256
210.18.41.0/24 AS9583 Allocated to Delhi corporate customers 256
210.18.96.0/24 AS9583 Allocated to Bangalore corporate customers 256
210.18.71.0/24 AS9583 Allocated to Calcutta corporate customers 256
210.18.31.0/24 AS9583 Allocated to Ludhiana corporate customers 256
210.18.94.0/24 AS9583 Allocated to Hyderabad corporate customers 256
210.18.57.0/24 AS9583 Allocated to Hyderabad corporate customers 256
210.18.79.0/24 AS9583 Allocated to Chennai corporate customers 256
210.18.117.0/24 AS9583 Allocated to Delhi corporate customers 256
210.18.81.0/24 AS9583 Allocated to Mumbai corporate customers 256
210.18.21.0/24 AS9583 Allocated to Chennai corporate customers 256
210.18.66.0/24 AS9583 Allocated to Chennai corporate customers 256
210.18.33.0/24 AS9583 Allocated to Delhi corporate customers 256
210.18.78.0/24 AS9583 Allocated to Pune corporate customers 256
210.18.91.0/24 AS9583 Allocated to Chennai corporate customers 256
210.18.25.0/24 AS9583 Allocated to Mumbai corporate customers 256
210.18.60.0/24 AS9583 Allocated to Calcutta corporate customers 256
210.18.34.0/24 AS9583 Allocated to Mumbai corporate customers 256
210.18.113.0/24 AS9583 Allocated to Bangalore corporate customers 256
210.18.122.0/24 AS9583 Allocated to Gurgoan corporate customers 256
210.18.22.0/24 AS9583 Allocated to Mumbai corporate customers 256
210.18.74.0/24 AS9583 Allocated to Calcutta corporate customers 256
210.18.83.0/24 AS9583 Allocated to Mumbai corporate customers 256
210.18.65.0/24 AS9583 Allocated to Chennai corporate customers 256
210.18.112.0/24 AS9583 Allocated to Delhi corporate customers 256
210.18.51.0/24 AS9583 Allocated to Bangalore corporate customers 256
210.18.20.0/24 AS9583 Allocated to Hyderabad corporate customers 256

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

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

IP Address ASN Details
210.18.56.177 AS9583 Sify Limited 1.31ms from Delhi, 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
212.5.202.184 AS6855 Slovak Telekom, a.s. 1.77ms from Bratislava, SK
69.139.46.184 AS7922 Comcast Cable Communications, LLC 8.25ms from Miami, US
189.130.61.248 AS8151 UNINET 4.14ms from Santiago de Queretaro, MX
66.65.12.200 AS12271 Charter Communications Inc 3.64ms from Secaucus, US
43.128.119.8 AS132203 Tencent Building, Kejizhongyi Avenue 0.61ms from Singapore, SG
52.199.126.216 AS16509 Amazon.com, Inc. 0.31ms from Tokyo, JP
122.135.162.184 AS2518 BIGLOBE Inc. 9.97ms from Tokyo, JP
68.118.177.120 AS20115 Charter Communications LLC 13.89ms from Ashburn, US
94.226.155.248 AS6848 Telenet BV 8.96ms from Brussels, BE
112.45.47.24 AS139080 The Internet Data Center of Sichuan Mobile Communication Company Limited 3.93ms from Chengdu, CN
75.86.86.56 AS10796 Charter Communications Inc 10.62ms from Chicago, US
73.8.32.120 AS7922 Comcast Cable Communications, LLC 6.66ms from Chicago, US
77.33.43.40 AS44869 FIBIA P/S 1.32ms from Copenhagen, DK
88.61.26.8 AS3269 Telecom Italia S.p.A. 13.47ms from Frosinone, IT
171.236.230.56 AS7552 Viettel Group 2.14ms from Ho Chi Minh City, VN
75.85.146.232 AS20001 Charter Communications Inc 6.84ms from Honolulu, US
221.165.43.184 AS4766 Korea Telecom 1.52ms from Incheon, KR
81.37.156.104 AS3352 TELEFONICA DE ESPANA S.A.U. 10.21ms from Madrid, ES
217.141.167.168 AS3269 Telecom Italia S.p.A. 4.10ms from Milan, IT
122.240.1.120 AS4134 CHINANET BACKBONE 11.28ms from Ningbo, CN
18.235.111.104 AS14618 Amazon.com, Inc. 0.25ms from Reston, US
186.205.48.24 AS28573 Claro NXT Telecomunicacoes Ltda 8.55ms from Rio de Janeiro, BR
88.218.107.120 AS35758 Rachamim Aviel Twito 0.16ms from Rosh Ha‘Ayin, IL
190.80.216.152 AS6400 Compañía Dominicana de Teléfonos S. A. 3.31ms from Santo Domingo, DO
52.78.87.56 AS16509 Amazon.com, Inc. 0.57ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f5 210.18.56.221
traceroute to 210.18.56.221 (210.18.56.221): 64 hops max, 52 byte packets
5 [] 15.230.139.10 0.903 ms
6 *
7 *
8 [AS16509] 99.82.9.192 1.185 ms
9 *
10 *
11 *
12 *
13 [AS9583] 210.18.56.221 2.277 ms
Measurement taken from IPinfo ProbeNet in Delhi, IN
On

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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