203.171.240.0/22

AS23860  ·  Alliance Broadband Services Pvt. Ltd.

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Summary

Country India
Domain alliancekolkata.com
ASN AS23860
Registry APNIC
ID ALLIANCEBROADBAND-IN

WHOIS Details

inetnum:        203.171.240.0 - 203.171.247.255
netname:        ALLIANCEBROADBAND-IN
descr:          Alliance Broadband Services Pvt. Ltd.
country:        IN
admin-c:        SA654-AP
tech-c:         SA654-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-ABSPL
mnt-routes:     MAINT-IN-IRINN
mnt-lower:      MAINT-IN-ABSPL
mnt-lower:      MAINT-IN-IRINN
mnt-irt:        IRT-ALLIANCEBROADBAND-IN
last-modified:  2025-08-11T22:59:05Z
source:         APNIC

irt:            IRT-ALLIANCEBROADBAND-IN
address:        P-89 CIT Road
address:        Kolkata - 700014, India
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        DM254-AP
tech-c:         DM254-AP
auth:           # Filtered
mnt-by:         MAINT-IN-TAMANNA
mnt-by:         MAINT-IN-IRINN
last-modified:  2026-01-12T05:13:57Z
source:         APNIC

person:         Sk Akramul Alam
nic-hdl:        SA654-AP
e-mail:         [email protected]
address:        P-89 C.I.T Road
address:        2nd Floor,
address:        Kolkata - 700014, India
phone:          +91-33-39837800
fax-no:         +91-33-39829588
country:        IN
mnt-by:         MAINT-IN-ABSPL
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-09-27T09:36:15Z
source:         APNIC

route:          203.171.240.0/21
descr:          Alliance Broadband Services Pvt. Ltd.
origin:         AS23860
country:        IN
mnt-lower:      MAINT-IN-ABSPL
mnt-routes:     MAINT-IN-ABSPL
mnt-by:         MAINT-IN-ABSPL
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-IRINN
last-modified:  2025-12-14T22:04:35Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.171.0.0/16

Range ASN Company Num of IPs
203.171.128.0/19 AS2687 Asia Pacific Operations 8,192
203.171.32.0/19 AS18400 Xtreme Networks Limited, 8,192
203.171.160.0/19 AS17839 LG HelloVision Corp. 8,192
203.171.160.0/19 AS38091 LG HelloVision Corp. 8,192
203.171.192.0/20 AS133612 VODAFONE AUSTRALIA PTY LIMITED 4,096
203.171.8.0/21 AS9997 Suzuka Cable Co.,Ltd 2,048
203.171.212.0/22 AS10010 Hands,Inc. 1,024
203.171.248.0/22 AS16509 Amazon.com, Inc. 1,024
203.171.216.0/23 AS9341 PT Indonesia Comnets Plus 512
203.171.172.0/24 AS17839 HVBucheon 256
203.171.252.0/24 AS38235 Angkor Data Communication 256
203.171.253.0/24 AS38235 Angkor Data Communication 256
203.171.254.0/24 AS38235 Angkor Data Communication 256
203.171.255.0/24 AS38235 Angkor Data Communication 256
203.171.4.0/24 AS38605 Corporate Internet Presence 256
203.171.221.0/24 AS45298 PT. INTERLINK TECHNOLOGY 256
203.171.209.0/24 AS45573 HSBC EDPI Pvt Ltd. 256
203.171.220.0/24 AS45583 35 Grafton Street 256
203.171.223.0/24 AS4771 Auckland Grammar School 256
203.171.216.0/24 AS9341 PT Indonesia Comnets Plus 256
203.171.217.0/24 AS9341 PT Indonesia Comnets Plus 256
203.171.173.0/24 AS17839 HVEunpyeong 256
203.171.5.0/24 AS17756 Star Track Express Pty Limited 256

Hosted domains

There are 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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

Pingable IPs

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

IP Address ASN Details
203.171.240.1 AS23860 Alliance Broadband Services Pvt. Ltd. 0.28ms from Kolkata, IN
203.171.242.23 AS23860 Alliance Broadband Services Pvt. Ltd. 0.18ms from Kolkata, IN
203.171.243.160 AS23860 Alliance Broadband Services Pvt. Ltd. 0.17ms from Kolkata, IN
203.171.241.38 AS23860 Alliance Broadband Services Pvt. Ltd. 0.19ms 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
34.32.79.246 AS396982 Google LLC 0.09ms from Berlin, DE
181.189.197.134 AS27792 Wiltel Comunicaciones SA 9.43ms from Buenos Aires, AR
102.47.143.134 AS8452 TE-AS 9.25ms from Cairo, EG
66.169.199.182 AS20115 Charter Communications LLC 12.20ms from Dallas, US
97.245.65.54 AS6167 Verizon Business 14.32ms from Dallas, US
184.167.159.6 AS33588 Charter Communications LLC 15.94ms from Denver, US
18.194.74.150 AS16509 Amazon.com, Inc. 0.17ms from Frankfurt am Main, DE
79.203.191.198 AS3320 Deutsche Telekom AG 4.01ms from Hamburg, DE
118.221.31.86 AS9318 SK Broadband Co Ltd 1.23ms from Incheon, KR
112.133.111.70 AS9946 KCTV JEJU BROADCASTING 10.30ms from Incheon, KR
126.145.121.54 AS17676 SoftBank Corp. 4.22ms from Osaka, JP
38.47.111.150 AS400464 VMISS Inc. 0.12ms from Osaka, JP
124.159.187.86 AS7679 QTnet,Inc. 8.73ms from Osaka, JP
87.90.183.86 AS5410 Bouygues Telecom SA 2.18ms from Paris, FR
13.220.200.38 AS14618 Amazon.com, Inc. 0.36ms from Reston, US
49.58.149.150 AS4766 Korea Telecom 2.36ms from Seoul, KR
122.11.202.6 AS4657 StarHub Ltd 0.77ms from Singapore, SG
13.55.135.118 AS16509 Amazon.com, Inc. 0.13ms from Sydney, AU
121.30.170.230 AS4837 CHINA UNICOM China169 Backbone 9.15ms from Taiyuan, CN
43.255.42.246 AS23620 DMM.com LLC 0.38ms from Tokyo, JP
41.104.122.134 AS36947 Telecom Algeria 16.16ms from Valencia, ES
213.216.78.214 AS12741 Netia SA 5.33ms from Warsaw, PL
31.216.208.246 AS5391 Hrvatski Telekom d.d. 15.65ms from Zagreb, HR
217.193.150.246 AS3303 Swisscom (Switzerland) Ltd 2.06ms from Zuerich, CH
105.104.115.102 AS36947 Telecom Algeria 9.19ms from Algiers, DZ

Traceroute

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

$
traceroute -a -n -q1 -f3 203.171.242.17
traceroute to 203.171.242.17 (203.171.242.17): 64 hops max, 52 byte packets
3 [AS8966] 5.195.70.160 0.792 ms
4 *
5 *
Measurement taken from IPinfo ProbeNet in Al Fujairah City, AE
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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