203.78.5.0/24

AS9590  ·  The STock Exchange of HK Ltd.

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Summary

Country Hong Kong
Domain hkex.com.hk
ASN AS9590
Registry APNIC
ID SEHK-AP

WHOIS Details

inetnum:        203.78.5.0 - 203.78.7.255
netname:        SEHK-AP
descr:          The Hong Kong Exchange and Clearing Ltd
country:        HK
org:            ORG-HKEA1-AP
admin-c:        GC1676-AP
tech-c:         NO132-AP
abuse-c:        AH918-AP
status:         ASSIGNED PORTABLE
mnt-by:         APNIC-HM
mnt-routes:     MAINT-HK-HONGKONGEXCHANGE
mnt-irt:        IRT-HKEX-HK
last-modified:  2020-06-22T05:49:19Z
source:         APNIC

irt:            IRT-HKEX-HK
address:        Hong Kong Exchanges and Clearing Limited
address:        8/F, Two Exchange Square
address:        8 Connaught Place, Central
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        GC1676-AP
tech-c:         NO132-AP
auth:           # Filtered
remarks:        [email protected] is invalid
mnt-by:         MAINT-HK-HONGKONGEXCHANGE
last-modified:  2025-11-18T00:29:09Z
source:         APNIC

organisation:   ORG-HKEA1-AP
org-name:       Hong Kong Exchanges and Clearing Limited
org-type:       LIR
country:        HK
address:        Hong Kong Exchanges and Clearing Limited
address:        8/F, Two Exchange Square
address:        8 Connaught Place
phone:          +852-9103-2321
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:54Z
source:         APNIC

role:           ABUSE HKEXHK
country:        ZZ
address:        Hong Kong Exchanges and Clearing Limited
address:        8/F, Two Exchange Square
address:        8 Connaught Place, Central
phone:          +000000000
e-mail:         [email protected]
admin-c:        GC1676-AP
tech-c:         NO132-AP
nic-hdl:        AH918-AP
remarks:        Generated from irt object IRT-HKEX-HK
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-04T18:11:29Z
source:         APNIC

person:         Gilbert Chin
address:        Hong Kong Exchanges and Clearing Limited
address:        8/F, Two Exchange Square
address:        8 Connaught Place, Central
country:        HK
phone:          +852-2211-6098
e-mail:         [email protected]
nic-hdl:        GC1676-AP
mnt-by:         MAINT-HK-HONGKONGEXCHANGE
last-modified:  2019-04-04T07:08:57Z
source:         APNIC

person:         Network Operations
address:        Hong Kong Exchanges and Clearing Limited
address:        5/F, HKEX Data Centre
address:        1 Chun Ying Street, Tseung Kwan O Industrial Estate
country:        HK
phone:          +852-9103-2321
e-mail:         [email protected]
nic-hdl:        NO132-AP
mnt-by:         MAINT-HK-HONGKONGEXCHANGE
last-modified:  2019-04-04T07:17:58Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.78.0.0/16

Range ASN Company Num of IPs
203.78.64.0/19 AS10098 iCare.com Ltd 8,192
203.78.224.0/19 AS7671 NTT SmartConnect Corporation 8,192
203.78.48.0/20 AS58519 CHINANET Guangdong province network 4,096
203.78.176.0/20 AS9505 International Business Group, 4,096
203.78.208.0/20 AS703 Verizon Communications India Private Limited 4,096
203.78.192.0/20 AS2914 NTT Ltd Japan Corporation 4,096
203.78.112.0/20 AS24203 PT XLSMART Telecom Sejahtera Tbk 4,096
203.78.96.0/20 AS18362 Netway Communication Co.,Ltd. 4,096
203.78.168.0/21 AS207990 steel-axis LLC 2,048
203.78.136.0/22 AS133054 5/F, Belgian Bank Bldg, No. 721-725 Nathan Rd Mong Kok, 1,024
203.78.200.0/22 AS10204 NTT MSC SDN BHD 1,024
203.78.204.0/22 AS38566 NTT (Thailand) Ltd. 1,024
203.78.166.0/23 AS212238 UAB code200 512
203.78.160.0/24 AS206757 FIBROPTIC CAT TELECOM SL 256
203.78.165.0/24 AS23672 Airwave Pvt. Ltd. 256
203.78.162.0/24 AS138663 AVM Cloud Sdn. Bhd. 256
203.78.147.0/24 AS134749 Md. Nasir Uddin T/A SPEED TECH ONLINE 256
203.78.146.0/24 AS134749 Md. Nasir Uddin T/A SPEED TECH ONLINE 256
203.78.149.0/24 AS4620 SOLONE PTE LTD 256
203.78.151.0/24 AS4620 SOLONE PTE LTD 256
203.78.145.0/24 AS134749 Md. Nasir Uddin T/A SPEED TECH ONLINE 256
203.78.144.0/24 AS134749 Md. Nasir Uddin T/A SPEED TECH ONLINE 256
203.78.163.0/24 AS10557 UAB code200 256
203.78.150.0/24 AS9234 SOLONE PTE LTD 256
203.78.161.0/24 AS10557 UAB code200 256
203.78.179.0/24 AS9505 Chunghwa Telecom Co.,Ltd. 256

Hosted domains

There are 12 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.78.5.43 hkex.com.hk 12

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

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

IP Address ASN Details
203.78.5.254 AS9590 The STock Exchange of HK Ltd. 2.49ms from Hong Kong, HK

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
160.40.85.200 AS47616 Center for Research and Technology Hellas (CERTH) 7.12ms from Athens, GR
47.109.60.24 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.43ms from Chengdu, CN
177.40.75.88 AS18881 TELEFÔNICA BRASIL S.A 2.43ms from Curitiba, BR
23.116.38.88 AS7018 AT&T Enterprises, LLC 10.55ms from Dallas, US
83.28.93.216 AS5617 Orange Polska Spolka Akcyjna 19.37ms from Gdansk, PL
51.254.92.248 AS16276 OVH SAS 0.07ms from Gravelines, FR
119.121.36.184 AS4809 China Telecom Next Generation Carrier Network 3.60ms from Guangzhou, CN
81.156.116.152 AS2856 British Telecommunications PLC 5.75ms from London, GB
35.129.83.8 AS20115 Charter Communications LLC 4.91ms from Los Angeles, US
88.10.146.216 AS3352 TELEFONICA DE ESPANA S.A.U. 9.06ms from Madrid, ES
116.252.218.24 AS4134 CHINANET-BACKBONE 2.04ms from Nanning, CN
216.228.183.248 AS4181 TDS TELECOM 9.71ms from Seattle, US
65.195.36.184 AS701 Verizon Business 9.79ms from Secaucus, US
66.56.6.152 AS7922 Comcast Cable Communications, LLC 4.42ms from Atlanta, US
34.149.225.152 AS396982 Google LLC 0.08ms from Melbourne, AU
80.139.82.184 AS3320 Deutsche Telekom AG 2.09ms from Nuernberg, DE
115.39.47.184 AS18126 Chubu Telecommunications Company, Inc. 5.01ms from Osaka, JP
160.238.179.8 AS265898 NETVIS TELECOM 8.85ms from Osasco, BR
45.168.207.200 AS268083 HOME FIBRA TELECOMUNICAÇÕES LTDA ME 4.75ms from Osasco, BR
44.202.242.232 AS14618 Amazon.com, Inc. 0.38ms from Reston, US
20.184.253.248 AS8075 Microsoft Corporation 0.55ms from San Jose, US
114.72.143.136 AS4804 Microplex PTY LTD 6.07ms from Sydney, AU
121.45.178.136 AS7545 TPG Telecom Limited 5.29ms from Sydney, AU
49.243.35.168 AS10013 FreeBit Co.,Ltd. 7.62ms from Tokyo, JP
34.211.56.184 AS16509 Amazon.com, Inc. 0.32ms from Boardman, US

Traceroute

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

$
traceroute -a -n -q1 -f4 203.78.5.231
traceroute to 203.78.5.231 (203.78.5.231): 64 hops max, 52 byte packets
4 [] 187.16.222.2 17.411 ms
5 [AS32787] 23.32.71.97 17.185 ms
6 [AS9590] 203.78.5.231 336.589 ms
Measurement taken from IPinfo ProbeNet in Chapeco, BR
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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