1. All IP Ranges
  2. 210.0.0.0/8
  3. 210.18.0.0/16
  4. AS9583  | 210.18.100.0/24

210.18.100.0/24

AS9583  ·  Sify Limited

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Summary

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

WHOIS Details

inetnum:        210.18.100.0 - 210.18.100.255
netname:        SIFYINET
country:        IN
descr:          Allocated to Calcutta 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:  2025-09-27T09:36:33Z
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:  2026-02-10T04:57:52Z
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:          210.18.100.0/24
descr:          Sify ip address space
origin:         AS9583
mnt-by:         MAINT-IN-SIFY
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-IRINN
last-modified:  2025-12-14T22:04:46Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 210.18.0.0/16

Range ASN Company Num of IPs
210.18.101.0/24 AS9583 Allocated to Hyderabad corporate customers 256
210.18.102.0/24 AS9583 Allocated to Hyderabad corporate customers 256
210.18.104.0/24 AS9583 Allocated to Hyderabad corporate customers 256
210.18.105.0/24 AS9583 Allocated to Calcutta corporate customers 256
210.18.108.0/24 AS9583 Allocated to Bangalore corporate customers 256
210.18.109.0/24 AS9583 Allocated to Bangalore corporate customers 256
210.18.110.0/24 AS9583 Allocated to Hyderabad corporate customers 256
210.18.111.0/24 AS9583 Allocated to Calcutta corporate customers 256
210.18.112.0/24 AS9583 Allocated to Delhi corporate customers 256
210.18.113.0/24 AS9583 Allocated to Bangalore corporate customers 256
210.18.115.0/24 AS9583 Allocated to Coimbatore corporate customers 256
210.18.116.0/24 AS9583 Allocated to Delhi corporate customers 256
210.18.117.0/24 AS9583 Allocated to Delhi corporate customers 256
210.18.118.0/24 AS9583 Allocated to Mumbai corporate customers 256
210.18.119.0/24 AS9583 Allocated to Mumbai corporate customers 256
210.18.120.0/24 AS9583 Allocated to Chennai corporate customers 256
210.18.121.0/24 AS9583 Allocated to Lucknow corporate customers 256
210.18.122.0/24 AS9583 Allocated to Gurgoan corporate customers 256
210.18.123.0/24 AS9583 Allocated to Jamshedpur corporate customers 256
210.18.124.0/24 AS9583 Allocated to Mumbai corporate customers 256
210.18.125.0/24 AS9583 Allocated to Bangalore corporate customers 256
210.18.126.0/24 AS9583 Allocated to Ludhiana corporate customers 256
210.18.20.0/24 AS9583 Allocated to Hyderabad corporate customers 256
210.18.21.0/24 AS9583 Allocated to Chennai corporate customers 256
210.18.22.0/24 AS9583 Allocated to Mumbai corporate customers 256
210.18.23.0/24 AS9583 Allocated to Mumbai corporate customers 256
210.18.24.0/24 AS9583 Allocated to Mumbai corporate customers 256
210.18.25.0/24 AS9583 Allocated to Mumbai corporate customers 256
210.18.26.0/24 AS9583 Allocated to Gwalior corporate customers 256
210.18.27.0/24 AS9583 Allocated to Surat corporate customers 256
210.18.29.0/24 AS9583 Allocated to Delhi corporate customers 256
210.18.30.0/24 AS9583 Allocated to Delhi corporate customers 256
210.18.31.0/24 AS9583 Allocated to Ludhiana corporate customers 256
210.18.32.0/24 AS9583 Allocated to Bangalore corporate customers 256
210.18.33.0/24 AS9583 Allocated to Delhi corporate customers 256
210.18.34.0/24 AS9583 Allocated to Mumbai corporate customers 256
210.18.35.0/24 AS9583 Allocated to Calcutta corporate customers 256
210.18.36.0/24 AS9583 Allocated to Bhopal corporate customers 256
210.18.37.0/24 AS9583 Allocated to Goa corporate customers 256
210.18.38.0/24 AS9583 Allocated to Chennai corporate customers 256
210.18.39.0/24 AS9583 Allocated to Delhi corporate customers 256
210.18.40.0/24 AS9583 Allocated to Mumbai corporate customers 256
210.18.41.0/24 AS9583 Allocated to Delhi corporate customers 256
210.18.42.0/24 AS9583 Allocated to Pune corporate customers 256
210.18.43.0/24 AS9583 Allocated to Rajkot corporate customers 256
210.18.44.0/24 AS9583 Allocated to Pune corporate customers 256
210.18.45.0/24 AS9583 Allocated to Cochin corporate customers 256
210.18.51.0/24 AS9583 Allocated to Bangalore corporate customers 256
210.18.52.0/24 AS9583 Allocated to Chandigarh 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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
154.242.37.184 AS36947 Telecom Algeria 12.30ms from Algiers, DZ
98.124.105.120 AS16863 Home Telephone Company, Inc. 8.48ms from Atlanta, US
44.242.247.184 AS16509 Amazon.com, Inc. 0.49ms from Boardman, US
96.230.213.88 AS701 Verizon Business 2.06ms from Boston, US
78.176.169.184 AS9121 Turk Telekomunikasyon Anonim Sirketi 6.50ms from Bursa, TR
24.166.72.40 AS10796 Charter Communications Inc 12.11ms from Columbus, US
90.240.127.40 AS5378 Vodafone Limited 14.86ms from London, GB
90.1.100.56 AS3215 Orange S.A. 9.23ms from Marseille, FR
195.206.12.24 AS12445 A2A Smart City S.P.A 1.99ms from Milan, IT
95.189.151.152 AS12389 PJSC Rostelecom 8.56ms from Novosibirsk, RU
195.32.102.248 AS204809 Telecomunicazioni e Impianti Srls 8.53ms from Palermo, IT
24.20.221.152 AS7922 Comcast Cable Communications, LLC 5.06ms from Portland, US
3.163.182.24 AS16509 Amazon.com, Inc. 0.49ms from Seattle, US
37.247.24.104 AS33885 Telenor Sverige AB 0.73ms from Stockholm, SE
177.18.131.216 AS18881 TELEFÔNICA BRASIL S.A 9.13ms from São Paulo, BR
111.80.65.136 AS17421 Mobile Business Group 6.93ms from Taipei, TW
52.81.105.104 AS55960 Beijing Guanghuan Xinwang Digital 3.57ms from Beijing, CN
140.179.115.8 AS55960 Beijing Guanghuan Xinwang Digital 3.45ms from Beijing, CN
189.123.140.40 AS28573 Claro NXT Telecomunicacoes Ltda 3.23ms from Brasilia, BR
167.8.44.8 AS46369 TEGNA Inc. 1.22ms from Denver, US
88.249.67.8 AS9121 Turk Telekomunikasyon Anonim Sirketi 18.14ms from Istanbul, TR
74.122.239.72 AS31034 Aruba S.p.A. 1.19ms from Milan, IT
153.199.175.120 AS4713 NTT DOCOMO BUSINESS,Inc. 16.07ms from Osaka, JP
88.174.87.88 AS12322 Free SAS 14.63ms from Paris, FR
39.71.63.24 AS4837 CHINA UNICOM China169 Backbone 6.43ms 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 -m5 210.18.100.76
traceroute to 210.18.100.76 (210.18.100.76): 5 hops max, 52 byte packets
1 [AS141253] 103.161.3.1 0.224 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Aizawl, 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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