AS number details

AS7577

Vocational Training Council Hong Kong  ·  vtc.edu.hk

Hong Kong

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AS7577 – Vocational Training Council Hong Kong

Field Value
Country Hong Kong
Website vtc.edu.hk
Hosted domains 24
Number of IPv4 6,400
Number of IPv6 0
ASN type Education
Registry apnic
Allocated 28 years ago on Jun 04, 1997
Updated 4 years ago on Jul 09, 2021

IP Ranges

Netblock Company Num of IPs
202.40.208.0/21 Vocational Training Council 2,048
202.20.100.0/23 Vocational Training Council Hong Kong 512
202.75.86.0/23 Vocational Training Council 512
192.94.174.0/24 Vocational Training Council 256
202.40.210.0/24 Vocational Training Council 256
202.40.211.0/24 Vocational Training Council 256
202.40.215.0/24 Vocational Training Council 256
202.75.80.0/24 Vocational Training Council 256
202.75.81.0/24 Vocational Training Council 256
202.75.82.0/24 Vocational Training Council 256
202.75.83.0/24 Vocational Training Council 256
202.75.84.0/24 Vocational Training Council 256
202.75.85.0/24 Vocational Training Council 256
202.75.86.0/24 Vocational Training Council 256
202.75.87.0/24 Vocational Training Council 256
202.75.88.0/24 Vocational Training Council 256
202.75.89.0/24 Vocational Training Council 256
202.75.90.0/24 Vocational Training Council 256
202.75.91.0/24 Vocational Training Council 256
202.75.92.0/24 Vocational Training Council 256
202.75.93.0/24 Vocational Training Council 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS7577
                                                OrgID:          AS7577
                                                ASName:         AS7577
                                                ASNumber:       AS7577
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 24 domain names hosted across 20 IP addresses on this ASN.

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IP Address Domain Domains on this IP
202.75.91.117 ██████████ 3
202.75.91.97 ██████████ 3
202.75.91.94 ██████████ 2
202.75.85.2 ██████████ 2
202.75.85.189 ██████████ 1
202.75.91.58 ██████████ 1
202.75.87.49 ██████████ 1
202.75.93.54 ██████████ 1
202.75.91.53 ██████████ 1
202.75.80.199 ██████████ 1

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Peers

There are 13 peers for this ASN.

Peers Name
AS132337 Axclusive
AS140627 OneQode
AS24482 SG.GS
AS36236 NetActuate, Inc
AS3662 Joint Universities Computer Centre Limited
AS38008 Aperture Science Limited
AS39120 Convergenze S.p.A.
AS45474 NEXUSGUARD LIMITED
AS4635 Hong Kong Internet Exchange--Route Server 1
AS49544 i3D.net B.V
AS8359 MTS PJSC
AS9002 RETN Limited
AS9304 HGC Global Communications Limited
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS45474 NEXUSGUARD LIMITED
AS9304 HGC Global Communications Limited
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Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
202.75.81.254 AS7577 Vocational Training Council Hong Kong 1.41ms from Hong Kong, HK
202.75.87.3 AS7577 Vocational Training Council Hong Kong 1.55ms from Hong Kong, HK
202.75.91.24 AS7577 Vocational Training Council Hong Kong 2.20ms from Hong Kong, HK
202.75.80.220 AS7577 Vocational Training Council Hong Kong 1.92ms from Hong Kong, HK
202.75.82.208 AS7577 Vocational Training Council Hong Kong 188.56ms from Tirana, AL
202.40.215.211 AS7577 Vocational Training Council Hong Kong 2.06ms from Hong Kong, HK
202.75.83.87 AS7577 Vocational Training Council Hong Kong 188.88ms from Tirana, AL
202.75.84.211 AS7577 Vocational Training Council Hong Kong 1.59ms from Hong Kong, HK
202.75.88.17 AS7577 Vocational Training Council Hong Kong 1.67ms from Hong Kong, HK
202.40.210.145 AS7577 Vocational Training Council Hong Kong 1.91ms from Hong Kong, HK
202.75.93.57 AS7577 Vocational Training Council Hong Kong 1.58ms from Hong Kong, HK
202.75.85.173 AS7577 Vocational Training Council Hong Kong 1.50ms from Hong Kong, HK
202.40.208.6 AS7577 Vocational Training Council Hong Kong 1.99ms from Hong Kong, HK
202.75.86.133 AS7577 Vocational Training Council Hong Kong 188.76ms from Tirana, AL

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
108.28.90.201 AS701 Verizon Business 2.32ms from Ashburn, US
137.27.37.41 AS20115 Charter Communications LLC 19.17ms from Atlanta, US
12.166.242.57 AS7018 AT&T Enterprises, LLC 2.25ms from Atlanta, US
2.206.166.233 AS3209 Vodafone GmbH 4.82ms from Berlin, DE
181.102.26.153 AS7303 Telecom Argentina S.A. 12.05ms from Buenos Aires, AR
105.69.30.233 AS36884 Wana Corporate 9.64ms from Casablanca, MA
67.79.26.105 AS11427 Charter Communications Inc 3.86ms from Dallas, US
64.17.6.105 AS27325 zColo 6.14ms from Dallas, US
45.27.91.89 AS7018 AT&T Enterprises, LLC 2.57ms from Durham, US
212.89.137.9 AS9188 InfoServe GmbH 7.30ms from Frankfurt am Main, DE
183.255.99.25 AS9808 China Mobile Communications Group Co., Ltd. 14.03ms from Guangzhou, CN
184.181.69.153 AS22773 Cox Communications Inc. 9.15ms from Kansas City, US
12.108.129.73 AS7018 AT&T Enterprises, LLC 1.11ms from Kansas City, US
109.49.194.105 AS2860 NOS COMUNICACOES, S.A. 6.93ms from Lisbon, PT
35.179.94.9 AS16509 Amazon.com, Inc. 0.64ms from London, GB
86.3.235.233 AS5089 Virgin Media Limited 1.99ms from London, GB
172.166.224.105 AS8075 Microsoft Corporation 0.16ms from London, GB
80.168.79.25 AS8426 ClaraNET LTD 1.36ms from London, GB
81.38.49.169 AS3352 TELEFONICA DE ESPANA S.A.U. 10.84ms from Madrid, ES
76.128.41.57 AS7922 Comcast Cable Communications, LLC 4.42ms from Miami, US
217.147.30.233 AS31430 OOO Suntel 0.38ms from Moscow, RU
135.233.248.41 AS8075 Microsoft Corporation 0.18ms from San Antonio, US
52.78.158.89 AS16509 Amazon.com, Inc. 0.14ms from Seoul, KR
36.9.148.89 AS2516 KDDI CORPORATION 18.76ms from Tokyo, JP
92.67.49.249 AS1136 KPN B.V. 2.46ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 -m7 202.75.89.235
traceroute to 202.75.89.235 (202.75.89.235): 7 hops max, 52 byte packets
1 [AS15169] 72.14.239.92 143.493 ms
2 [] 123.255.91.23 149.983 ms
3 [AS3662] 203.188.118.186 168.907 ms
4 [AS7577] 202.40.208.5 162.126 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in The Dalles, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS7577 at robtex.

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