203.83.55.0/24

AS17458 · Sure (Diego Garcia) Limited

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Summary

Country	British Indian Ocean Territory
Domain	sure.com
ASN	AS17458
Parent Range	203.83.48.0/21
Registry	APNIC
ID	SURE-IO

WHOIS Details

inetnum:        203.83.48.0 - 203.83.55.255
netname:        SURE-IO
descr:          Sure (Diego Garcia) Limited
country:        IO
org:            ORG-SGL2-AP
admin-c:        SDGL1-AP
tech-c:         SDGL1-AP
abuse-c:        AS2433-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-SURE-IO
mnt-routes:     MAINT-SURE-IO
mnt-irt:        IRT-SURE-IO
last-modified:  2020-07-01T03:33:50Z
source:         APNIC

irt:            IRT-SURE-IO
address:        Facility 1501, Britannia Way, Diego Garcia
e-mail:         dg.engineering@sure.com
abuse-mailbox:  dg.engineering@sure.com
admin-c:        SDGL1-AP
tech-c:         SDGL1-AP
auth:           # Filtered
remarks:        dg.engineering@sure.com was validated on 2025-08-27
mnt-by:         MAINT-SURE-IO
last-modified:  2025-11-18T00:29:22Z
source:         APNIC

organisation:   ORG-SGL2-AP
org-name:       Sure (Diego Garcia) Limited
org-type:       LIR
country:        IO
address:        Facility 1501
address:        Britannia Way
phone:          +2463709000
fax-no:         +2463709102
e-mail:         dg.engineering@sure.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:26Z
source:         APNIC

role:           ABUSE SUREIO
country:        ZZ
address:        Facility 1501, Britannia Way, Diego Garcia
phone:          +000000000
e-mail:         dg.engineering@sure.com
admin-c:        SDGL1-AP
tech-c:         SDGL1-AP
nic-hdl:        AS2433-AP
remarks:        Generated from irt object IRT-SURE-IO
remarks:        dg.engineering@sure.com was validated on 2025-08-27
abuse-mailbox:  dg.engineering@sure.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-27T02:06:35Z
source:         APNIC

role:           Sure Diego Garcia Limited administrator
address:        Facility 1501, Britannia Way, Diego Garcia
country:        IO
phone:          +2463709000
fax-no:         +2463709000
e-mail:         dg.engineering@sure.com
admin-c:        SDGL1-AP
tech-c:         SDGL1-AP
nic-hdl:        SDGL1-AP
mnt-by:         MAINT-SURE-IO
last-modified:  2020-09-22T04:26:54Z
source:         APNIC

route:          203.83.48.0/21
origin:         AS17458
descr:          Sure (Diego Garcia) Limited Facility 1501 Britannia Way
mnt-by:         MAINT-SURE-IO
last-modified:  2018-12-07T10:49:20Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.83.55.0/24

Range	ASN	Company	Num of IPs
203.83.48.0/21	AS17458	Sure (Diego Garcia) Limited	2,048

Nearby Ranges

BGP prefixes that overlap with 203.83.0.0/16

Range	ASN	Company	Num of IPs
203.83.96.0/19	AS9513	HK Cable TV Ltd	8,192
203.83.64.0/19	AS9513	HK Cable TV Ltd	8,192
203.83.160.0/19	AS17471	Grameen CyberNet	8,192
203.83.192.0/20	AS16164	Sohonet AU,	4,096
203.83.192.0/20	AS24380	Sohonet AU,	4,096
203.83.240.0/21	AS63997	JMF Co., Ltd	2,048
203.83.48.0/21	AS17458	Sure (Diego Garcia) Limited	2,048
203.83.208.0/21	AS136900	Internet Service Provider (ADSL and Dialup),	2,048
203.83.16.0/21	AS58460	Digicel (PNG) Ltd	2,048
203.83.56.0/21	AS7497	Chinese Academy of Forestry	2,048
203.83.220.0/22	AS16509	Amazon.com Tech Telecom	1,024
203.83.4.0/22	AS17551	ANYCAST HOLDINGS PTY LTD	1,024
203.83.216.0/23	AS10229	Yahoo Taiwan Corporate Network hosted at Yahoo Taiwan Colo	512
203.83.248.0/23	AS24236	India Bangalore EGL Campus	512
203.83.172.0/24	AS17471	Grameen CyberNet	256
203.83.173.0/24	AS17471	Grameen CyberNet	256
203.83.174.0/24	AS17471	Grameen CyberNet	256
203.83.175.0/24	AS17471	Grameen CyberNet	256
203.83.176.0/24	AS17471	Grameen CyberNet	256
203.83.177.0/24	AS17471	Grameen CyberNet	256
203.83.178.0/24	AS17471	Grameen CyberNet	256
203.83.179.0/24	AS17471	Grameen CyberNet	256
203.83.180.0/24	AS17471	Grameen CyberNet	256
203.83.181.0/24	AS17471	Grameen CyberNet	256
203.83.182.0/24	AS17471	Grameen CyberNet	256
203.83.183.0/24	AS17471	Grameen CyberNet	256
203.83.184.0/24	AS17471	Grameen CyberNet	256
203.83.185.0/24	AS17471	Grameen CyberNet	256
203.83.186.0/24	AS17471	Grameen CyberNet	256
203.83.187.0/24	AS17471	Grameen CyberNet	256
203.83.188.0/24	AS17471	Grameen CyberNet	256
203.83.189.0/24	AS17471	Grameen CyberNet	256
203.83.190.0/24	AS17471	Grameen CyberNet	256
203.83.191.0/24	AS17471	Grameen CyberNet	256
203.83.159.0/24	AS23599	Korea Internet Security Agency	256
203.83.158.0/24	AS23600	Korea Internet Security Agency	256
203.83.26.0/24	AS58378	Badan Aksesibilitas Telekomunikasi dan Informasi (BAKTI)	256
203.83.27.0/24	AS58378	Badan Aksesibilitas Telekomunikasi dan Informasi (BAKTI)	256
203.83.28.0/24	AS58378	Badan Aksesibilitas Telekomunikasi dan Informasi (BAKTI)	256
203.83.219.0/24	AS9290	GoHosting	256
203.83.29.0/24	AS58378	Badan Aksesibilitas Telekomunikasi dan Informasi (BAKTI)	256
203.83.218.0/24	AS141183	Kiwibank, RNZ House, Wellington	256
203.83.160.0/24	AS17471	Grameen CyberNet	256
203.83.161.0/24	AS17471	Grameen CyberNet	256
203.83.162.0/24	AS17471	Grameen CyberNet	256
203.83.163.0/24	AS17471	Grameen CyberNet	256
203.83.164.0/24	AS17471	Grameen CyberNet	256
203.83.165.0/24	AS17471	Grameen CyberNet	256
203.83.166.0/24	AS17471	Grameen CyberNet	256
203.83.167.0/24	AS17471	Grameen CyberNet	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.83.55.37	AS17458 Sure (Diego Garcia) Limited	`155.01ms` from London, GB

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
45.38.169.88	AS214238 HOST TELECOM LTD	`1.94ms` from Amsterdam, NL
75.196.8.136	AS6167 Verizon Business	`13.44ms` from Chicago, US
107.192.169.152	AS7018 AT&T Enterprises, LLC	`6.27ms` from Chicago, US
34.67.8.136	AS396982 Google LLC	`0.10ms` from Council Bluffs, US
93.235.220.72	AS3320 Deutsche Telekom AG	`6.40ms` from Frankfurt am Main, DE
89.166.184.136	AS9145 EWE TEL GmbH	`6.36ms` from Hamburg, DE
132.239.167.72	AS7377 University of California, San Diego	`2.68ms` from Los Angeles, US
81.249.255.200	AS3215 Orange S.A.	`2.43ms` from Paris, FR
13.65.57.200	AS8075 Microsoft Corporation	`0.24ms` from San Antonio, US
101.132.112.200	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.88ms` from Shanghai, CN
121.76.252.56	AS9812 Oriental Cable Network Co., Ltd.	`3.38ms` from Shanghai, CN
58.157.2.248	AS17506 ARTERIA Networks Corporation	`3.82ms` from Tokyo, JP
92.178.231.24	AS12479 Orange Espagne SA	`5.87ms` from Zaragoza, ES
216.243.173.248	AS14127 Iland Internet Solutions Corporation	`0.51ms` from Atlanta, US
113.205.227.40	AS4837 CHINA UNICOM China169 Backbone	`2.10ms` from Chongqing, CN
2.125.242.56	AS5607 Sky UK Limited	`4.44ms` from Erith, GB
3.71.209.232	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
77.0.245.88	AS6805 Telefonica Germany GmbH & Co.OHG	`2.37ms` from Hamburg, DE
14.46.245.40	AS4766 Korea Telecom	`5.72ms` from Incheon, KR
115.15.138.232	AS4766 Korea Telecom	`7.26ms` from Incheon, KR
80.229.169.152	AS6871 Plusnet	`4.49ms` from London, GB
35.196.198.136	AS396982 Google LLC	`0.13ms` from Moncks Corner, US
104.145.20.136	AS18140 LY Corporation	`3.63ms` from Seattle, US
124.51.200.120	AS17858 LG POWERCOMM	`5.22ms` from Seoul, KR
211.57.157.120	AS4766 Korea Telecom	`6.29ms` 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 -f2 203.83.55.21

traceroute to 203.83.55.21 (203.83.55.21): 64 hops max, 52 byte packets

2 [] 5.57.82.32 0.746 ms

3 *

4 *

5 [AS8680] 212.30.5.100 1.214 ms

6 [AS8680] 212.30.5.101 155.886 ms

7 *

8 *

9 [AS17458] 203.83.55.21 198.431 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On January 9th 2026

What are IP address ranges?

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