103.232.16.0/22

AS3257  ·  GTT Communications Inc.

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Summary

Country Hong Kong
Domain gtt.net
ASN AS3257
Registry APNIC
ID GTT-HK

WHOIS Details

inetnum:        103.232.16.0 - 103.232.19.255
netname:        GTT-HK
descr:          GTT Communications HK Limited
descr:          c/o Horwath Management Services Limited
descr:          38th Floor Central Plaza, 18 Harbour Road
country:        HK
org:            ORG-THKL1-AP
admin-c:        GCHL3-AP
tech-c:         GCHL3-AP
abuse-c:        AG890-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-GTT-HK
mnt-routes:     MAINT-GTT-HK
mnt-irt:        IRT-GTT-AP
last-modified:  2020-09-15T22:55:31Z
source:         APNIC

irt:            IRT-GTT-AP
address:        GTT Communications, Inc.
address:        7900 Tysons One Place
address:        Suite 1450
address:        McLean, VA 22102
address:        US
phone:          +1 703 442 5500
fax-no:         +1 703 442 5501
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        THKL1-AP
tech-c:         THKL1-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-10-08
remarks:        [email protected] is invalid
mnt-by:         MAINT-TINET-HK
last-modified:  2025-12-31T13:06:56Z
source:         APNIC

organisation:   ORG-THKL1-AP
org-name:       GTT Communications HK Limited
org-type:       LIR
country:        HK
address:        GTT Communications, Inc
address:        c/o Horwath Management Services Limited
address:        38th Floor Central Plaza, 18 Harbour Road
phone:          +49-6102-8235-381
fax-no:         +49-6102-8235-389
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:37Z
source:         APNIC

role:           ABUSE GTTAP
country:        ZZ
address:        GTT Communications, Inc.
address:        7900 Tysons One Place
address:        Suite 1450
address:        McLean, VA 22102
address:        US
phone:          +1 703 442 5500
e-mail:         [email protected]
admin-c:        THKL1-AP
tech-c:         THKL1-AP
nic-hdl:        AG890-AP
remarks:        Generated from irt object IRT-GTT-AP
remarks:        [email protected] was validated on 2025-10-08
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-31T13:07:50Z
source:         APNIC

role:           GTT Communications HK Limited - network administrator
address:        38th Floor Central Plaza, 18 Harbour Road, Wanchai, Hong Kong
country:        HK
phone:          +49-6102-8235 381
fax-no:         +49-6102-8235 389
e-mail:         [email protected]
admin-c:        GCHL3-AP
tech-c:         GCHL3-AP
nic-hdl:        GCHL3-AP
mnt-by:         MAINT-GTT-HK
last-modified:  2020-09-15T22:58:37Z
source:         APNIC

route:          103.232.16.0/22
origin:         AS3257
descr:          Tinet Hong Kong limited GTT Communications, Inc c/o Horwath Management Services Limited 38th Floor Central Plaza, 18 Harbour Road
mnt-by:         MAINT-TINET-HK
last-modified:  2017-08-17T08:56:52Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.232.0.0/16

Range ASN Company Num of IPs
103.232.100.0/22 AS23688 Link3 Technologies Limited 1,024
103.232.200.0/22 AS24295 Lime Heights 206, 4-5-13, Komagawa, Higashisumiyoshi-ku, 1,024
103.232.40.0/22 AS38794 244/31 Moo.6 Tambol Naklua 1,024
103.232.196.0/22 AS38835 Buroserv Australia Pty Ltd 1,024
103.232.72.0/22 AS4686 Daiei Sangyo Honmachi Bldg 702, 4-8-1, Honmachi,Chuo-ku, 1,024
103.232.56.0/22 AS131408 Tien Phong Commercial Joint Stock Bank 1,024
103.232.152.0/22 AS4007 Subisu Cablenet 1,024
103.232.12.0/22 AS4686 Neomet Aoyama 3F, 2-7-13, Shibuya 1,024
103.232.52.0/22 AS63737 VIETSERVER SERVICES TECHNOLOGY COMPANY LIMITED 1,024
103.232.144.0/22 AS63719 Gansu Province Radio and Television Network Co., Ltd. 1,024
103.232.80.0/22 AS133500 6th Floor, HeuangChalern Hotel 1,024
103.232.180.0/22 AS58666 Network Access Services Limited 1,024
103.232.228.0/22 AS55427 BroadLink Networks and Communications 1,024
103.232.208.0/22 AS134067 Opticomm Pty Ltd 1,024
103.232.60.0/22 AS131411 VietNamNet 1,024
103.232.232.0/22 AS137085 THE SKY INTERNET 1,024
103.232.88.0/22 AS9381 HKBN Enterprise Solutions HK Limited 1,024
103.232.24.0/22 AS140641 YOTTA NETWORK SERVICES PRIVATE LIMITED 1,024
103.232.76.0/22 AS131270 Planet Technology Group Ltd 1,024
103.232.8.0/22 AS133315 Vijay Vision 1,024
103.232.172.0/22 AS16347 ADISTA SAS 1,024
103.232.116.0/22 AS17477 Macquarie Technology Operations Pty Limited 1,024
103.232.252.0/22 AS17551 ANYCAST HOLDINGS PTY LTD 1,024
103.232.192.0/22 AS55329 Telcotech Ltd 1,024
103.232.104.0/22 AS23655 2degrees 1,024
103.232.166.0/23 AS9808 Silk Road Information Port Cloud Computing Technology Co., Ltd 512
103.232.204.0/23 AS131168 Windcave Limited 512
103.232.216.0/23 AS132394 MikeIT Pty Ltd 512
103.232.32.0/23 AS133354 PT Anugrah Karunia Perkasa Abadi 512
103.232.28.0/23 AS134809 Viewqwest Digital Sdn. Bhd. 512
103.232.164.0/23 AS137841 NET360 512
103.232.226.0/23 AS149052 Big Noise Group Limited 512
103.232.20.0/23 AS151508 PT Terabyte Network Indonesia 512
103.232.214.0/23 AS398704 WIKIHOST-US 512
103.232.34.0/23 AS5580 GTT Communications HK Limited 512
103.232.160.0/23 AS58507 CPE 512
103.232.162.0/23 AS58507 CPE 512
103.232.156.0/23 AS58666 End 2 End Limited 512
103.232.22.0/23 AS7690 Information Network Gujo hachiman 512
103.232.229.0/24 AS55427 Route Object BroadLink 256
103.232.230.0/24 AS55427 Route Object BroadLink 256
103.232.231.0/24 AS55427 Route Object BroadLink 256
103.232.136.0/24 AS55720 TAIWAN 256
103.232.137.0/24 AS55720 TAIWAN 256
103.232.138.0/24 AS55720 TAIWAN 256
103.232.139.0/24 AS55720 TAIWAN 256
103.232.84.0/24 AS55720 TheGigabit Hong Kong 256
103.232.85.0/24 AS55720 TheGigabit Hong Kong 256
103.232.86.0/24 AS55720 TheGigabit Hong Kong 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
103.232.16.209 AS3257 GTT Communications Inc. 0.52ms from Singapore, SG
103.232.19.2 AS3257 GTT Communications Inc. 0.51ms from Sydney, AU
103.232.18.58 AS3257 GTT Communications Inc. 0.34ms from Singapore, SG
103.232.17.178 AS3257 GTT Communications Inc. 0.37ms from Singapore, SG

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
105.105.245.38 AS36947 Telecom Algeria 14.73ms from Algiers, DZ
171.96.102.214 AS17552 True Online 2.31ms from Bangkok, TH
66.63.182.102 AS36352 HostPapa 0.21ms from Chicago, US
50.189.57.22 AS7922 Comcast Cable Communications, LLC 4.66ms from Denver, US
213.233.136.6 AS15502 Vodafone Ireland Limited 1.05ms from Dublin, IE
121.203.213.246 AS17924 SmarTone Mobile Communications Ltd 13.15ms from Hong Kong, HK
108.214.225.86 AS7018 AT&T Enterprises, LLC 3.46ms from Los Angeles, US
176.166.245.6 AS5410 Bouygues Telecom SA 1.70ms from Marseille, FR
202.58.50.198 AS63956 5G NETWORK OPERATIONS PTY LTD 10.17ms from Melbourne, AU
176.172.193.102 AS5410 Bouygues Telecom SA 9.46ms from Paris, FR
79.33.191.70 AS3269 Telecom Italia S.p.A. 2.93ms from Rome, IT
24.180.47.22 AS20115 Charter Communications LLC 11.27ms from San Jose, US
189.245.162.102 AS8151 UNINET 4.41ms from Santiago de Queretaro, MX
35.172.27.54 AS14618 Amazon.com, Inc. 0.53ms from Ashburn, US
52.41.154.86 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
54.246.78.230 AS16509 Amazon.com, Inc. 0.20ms from Dublin, IE
91.6.241.150 AS3320 Deutsche Telekom AG 6.00ms from Frankfurt am Main, DE
223.17.32.246 AS9304 HGC Global Communications Limited 1.30ms from Hong Kong, HK
90.213.129.86 AS5607 Sky UK Limited 4.73ms from London, GB
5.96.172.150 AS3269 Telecom Italia S.p.A. 2.42ms from Milan, IT
138.73.85.22 AS611 NB-PEI Educational Computer Network 15.56ms from Montreal, CA
66.192.205.70 AS22475 MVP Health Plan Inc. 3.72ms from Secaucus, US
60.227.164.102 AS1221 Telstra Limited 5.98ms from Sydney, AU
191.31.163.118 AS18881 TELEFÔNICA BRASIL S.A 10.54ms from São Paulo, BR
201.68.58.6 AS27699 TELEFÔNICA BRASIL S.A 1.80ms from São Paulo, BR

Traceroute

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

$
traceroute -a -n -q1 -f4 103.232.18.42
traceroute to 103.232.18.42 (103.232.18.42): 64 hops max, 52 byte packets
4 [AS3257] 103.232.18.42 0.408 ms
Measurement taken from IPinfo ProbeNet in Singapore, SG
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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