202.20.100.0/23

AS7577  ·  Vocational Training Council Hong Kong

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Summary

Country Hong Kong
Domain vtc.edu.hk
ASN AS7577
Registry APNIC
ID VTCHK-TY

WHOIS Details

inetnum:        202.20.100.0 - 202.20.100.255
netname:        VTCHK-TY
descr:          Vocational Training Council Hong Kong
descr:          Technical College (Chai Wan)
descr:          Data Processing Section
descr:          13/F, 27 Wood Road
descr:          Wan Chai
country:        HK
org:            ORG-VTC2-AP
admin-c:        RC1389-AP
tech-c:         LY4159-AP
abuse-c:        AV365-AP
status:         ALLOCATED PORTABLE
remarks:        [email protected] 930923
notify:         [email protected]
mnt-by:         APNIC-HM
mnt-lower:      MAINT-HK-VTC
mnt-routes:     MAINT-HK-VTC
mnt-irt:        IRT-VTC-HK
last-modified:  2023-03-10T07:33:32Z
source:         APNIC

irt:            IRT-VTC-HK
address:        13/F, 27 Wood Road, Wan Chai, HK
address:        HK
phone:          +852 29191426
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        RC1389-AP
tech-c:         LY4159-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-09-25
irt-nfy:        [email protected]
mnt-by:         MAINT-HK-VTC
last-modified:  2025-11-18T00:28:40Z
source:         APNIC

organisation:   ORG-VTC2-AP
org-name:       Vocational Training Council
org-type:       LIR
country:        HK
address:        13/F, VTC Tower
address:        27 Wood Road,
phone:          +85229191426
fax-no:         +85225748063
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:19Z
source:         APNIC

role:           ABUSE VTCHK
country:        ZZ
address:        13/F, 27 Wood Road, Wan Chai, HK
address:        HK
phone:          +852 29191426
e-mail:         [email protected]
admin-c:        RC1389-AP
tech-c:         LY4159-AP
nic-hdl:        AV365-AP
remarks:        Generated from irt object IRT-VTC-HK
remarks:        [email protected] was validated on 2025-09-25
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-25T01:10:09Z
source:         APNIC

person:         Lewis YU
address:        13/F, VTC Tower
country:        HK
phone:          +852-3974-3702
e-mail:         [email protected]
nic-hdl:        LY4159-AP
mnt-by:         MAINT-HK-VTC
last-modified:  2023-03-10T07:33:16Z
source:         APNIC

person:         Ringo Chan
address:        13/F, VTC Tower 27 Wood Road, Wan Chai Hong Kong
country:        HK
phone:          +852-2919-1446
e-mail:         [email protected]
nic-hdl:        RC1389-AP
mnt-by:         MAINT-HK-VTC
last-modified:  2019-01-30T01:10:34Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 202.20.0.0/16

Range ASN Company Num of IPs
202.20.16.0/20 AS38809 BAE Systems Australia 4,096
202.20.0.0/21 AS24183 ISP 2,048
202.20.91.0/24 AS136157 AFFCO NZ Ltd 256
202.20.67.0/24 AS149784 Bespoke Media Solutions Pty Ltd 256
202.20.64.0/24 AS152652 UNIVERSITI SULTAN AZLAN SHAH 256
202.20.105.0/24 AS154212 G-Able Public Company Limited 256
202.20.99.0/24 AS18164 Mokpo University 256
202.20.97.0/24 AS38437 WIC NZ Ltd 256
202.20.103.0/24 AS38473 AgResearch 256
202.20.104.0/24 AS38473 AgResearch 256
202.20.83.0/24 AS45366 cyberlogitec 256
202.20.84.0/24 AS45366 cyberlogitec 256
202.20.119.0/24 AS55627 Dongduk Womens University 256
202.20.110.0/24 AS55752 Channel UC Pty Ltd 256
202.20.65.0/24 AS9303 The Digital Lab 2007 Limited 256
202.20.92.0/24 AS9303 The Digital Lab 2007 Limited 256
202.20.69.0/24 AS132584 FORTYTWO24 PTY LTD 256
202.20.85.0/24 AS9858 Korea Internet Security Agency 256
202.20.109.0/24 AS133166 Pertamina 256

Hosted domains

There are no domains currently hosted on this ASN.

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
194.13.8.55 AS31477 Duocast B.V. 5.42ms from Amsterdam, NL
186.155.131.183 AS19429 ETB - Colombia 0.92ms from Bogota, CO
58.245.35.167 AS4837 CHINA UNICOM China169 Backbone 3.22ms from Changchun, CN
75.196.147.87 AS6167 Verizon Business 9.34ms from Chicago, US
154.215.204.247 AS134548 DXTL Tseung Kwan O Service 0.75ms from Hong Kong, HK
154.218.179.39 AS137951 ASLINE LIMITED 0.82ms from Hong Kong, HK
41.160.48.71 AS36937 Liquid Telecommunications South Africa (Pty) Ltd 1.66ms from Johannesburg, ZA
179.160.181.215 AS26599 TELEFÔNICA BRASIL S.A 9.38ms from Osasco, BR
189.154.225.7 AS8151 UNINET 15.15ms from Phoenix, US
182.222.162.199 AS17858 LG POWERCOMM 2.43ms from Seoul, KR
85.250.25.215 AS1680 Cellcom Fixed Line Communication L.P 2.25ms from Tel Aviv, IL
82.80.192.231 AS8551 Bezeq International Ltd. 0.15ms from Tel Aviv, IL
124.140.211.135 AS9824 JCOM Co., Ltd. 7.26ms from Tokyo, JP
1.196.201.247 AS4134 CHINANET-BACKBONE 13.15ms from Zhengzhou, CN
35.90.168.167 AS16509 Amazon.com, Inc. 0.34ms from Boardman, US
117.255.109.119 AS9829 National Internet Backbone 6.22ms from Delhi, IN
18.203.118.71 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
121.207.19.23 AS4134 CHINANET-BACKBONE 7.40ms from Fuzhou, CN
81.154.222.103 AS2856 British Telecommunications PLC 5.06ms from London, GB
79.49.244.183 AS3269 Telecom Italia S.p.A. 7.16ms from Milan, IT
119.185.160.151 AS4837 CHINA UNICOM China169 Backbone 5.32ms from Qingdao, CN
202.221.245.167 AS2497 Internet Initiative Japan Inc. 1.18ms from Tokyo, JP
213.202.190.55 AS2110 Enet Communications LIMITED 1.89ms from Dublin, IE
13.74.119.39 AS8075 Microsoft Corporation 0.24ms from Dublin, IE
113.119.194.119 AS4134 CHINANET-BACKBONE 3.57ms from Guangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 202.20.101.221
traceroute to 202.20.101.221 (202.20.101.221): 8 hops max, 52 byte packets
4 [AS30475] 68.71.128.64 0.282 ms
5 [AS30475] 68.71.128.70 0.713 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Greenwood Village, US
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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