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:         noc@gtt.net
abuse-mailbox:  abuse@gtt.net
admin-c:        THKL1-AP
tech-c:         THKL1-AP
auth:           # Filtered
remarks:        abuse@gtt.net was validated on 2025-10-08
remarks:        noc@gtt.net was validated on 2026-01-23
mnt-by:         MAINT-TINET-HK
last-modified:  2026-01-23T10:43:31Z
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:         netguartd@gtt.net
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:         noc@gtt.net
admin-c:        THKL1-AP
tech-c:         THKL1-AP
nic-hdl:        AG890-AP
remarks:        Generated from irt object IRT-GTT-AP
remarks:        abuse@gtt.net was validated on 2025-10-08
remarks:        noc@gtt.net was validated on 2026-01-23
abuse-mailbox:  abuse@gtt.net
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-23T10:43:41Z
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:         netguard@gtt.net
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 AS2516 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

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

IP Address ASN Details
103.232.19.221 AS3257 GTT Communications Inc. 0.40ms from Singapore, SG
103.232.18.58 AS3257 GTT Communications Inc. 0.27ms from Singapore, SG
103.232.17.178 AS3257 GTT Communications Inc. 0.35ms from Singapore, SG
103.232.16.209 AS3257 GTT Communications Inc. 0.39ms 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
54.174.73.102 AS14618 Amazon.com, Inc. 0.51ms from Ashburn, US
73.200.186.134 AS7922 Comcast Cable Communications, LLC 6.22ms from Ashburn, US
52.41.154.86 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
73.4.167.54 AS7922 Comcast Cable Communications, LLC 14.53ms from Boston, US
76.122.187.38 AS7922 Comcast Cable Communications, LLC 9.91ms from Chicago, US
31.204.112.6 AS51906 recast IT GmbH & Co. KG 0.11ms from Duesseldorf, DE
139.6.138.150 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 3.73ms from Duesseldorf, DE
87.156.40.70 AS3320 Deutsche Telekom AG 5.03ms from Frankfurt am Main, DE
119.121.51.102 AS4809 China Telecom Next Generation Carrier Network 3.88ms from Guangzhou, CN
14.169.215.70 AS45899 VNPT Corp 1.24ms from Ho Chi Minh City, VN
165.246.153.54 AS9317 INHA UNIVERSITY 0.56ms from Incheon, KR
172.224.197.70 AS36183 Akamai Technologies, Inc. 0.19ms from London, GB
221.166.148.118 AS4766 Korea Telecom 4.50ms from Seoul, KR
51.16.215.86 AS16509 Amazon.com, Inc. 1.71ms from Tel Aviv, IL
51.83.133.166 AS16276 OVH SAS 0.13ms from Warsaw, PL
105.104.110.134 AS36947 Telecom Algeria 9.50ms from Algiers, DZ
54.165.72.182 AS14618 Amazon.com, Inc. 0.50ms from Ashburn, US
44.242.134.198 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
75.61.89.38 AS7018 AT&T Enterprises, LLC 9.51ms from Chicago, US
104.7.126.246 AS7018 AT&T Enterprises, LLC 15.58ms from Chicago, US
104.197.80.182 AS396982 Google LLC 0.12ms from Council Bluffs, US
79.221.188.70 AS3320 Deutsche Telekom AG 7.25ms from Frankfurt am Main, DE
122.157.47.182 AS4837 CHINA UNICOM China169 Backbone 9.06ms from Harbin, CN
156.253.21.38 AS136907 HUAWEI CLOUDS 1.17ms from Hong Kong, HK
204.137.161.6 AS210593 APROOP TELECOM S.L.U 6.33ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -f2 103.232.18.30
traceroute to 103.232.18.30 (103.232.18.30): 64 hops max, 52 byte packets
2 [AS9658] 120.89.51.3 0.805 ms
3 *
4 [AS3257] 103.232.18.30 0.878 ms
Measurement taken from IPinfo ProbeNet in Manila, PH
On

What are IP address ranges?

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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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