Autonomous System details

AS212921

HDTIDC LIMITED  ·  as212921.net

Hong Kong

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AS212921 – HDTIDC LIMITED

Field Value
Country Hong Kong
Website as212921.net
Hosted domains 22,061
IPv4 addresses 1,536
IPv6 addresses 0
ASN type Hosting
Registry ripe
Allocated 4 years ago on Apr 25, 2022
Updated 2 years ago on Dec 07, 2023

IP Ranges

Netblock Company Num of IPs
45.142.152.0/22 HDTIDC LIMITED 1,024
2.59.155.0/24 IP Transit 256
45.142.152.0/24 IP Transit 256
45.142.155.0/24 IP Transit 256
199.212.57.0/24 Zhengzhou, a Dream Computer Technology Limited 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS212921
                                                OrgID:          AS212921
                                                ASName:         AS212921
                                                ASNumber:       AS212921
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 22,061 domain names hosted across 221 IP addresses on this ASN.

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IP Address Domain Domains on this IP
2.59.155.177 ████████ 11,760
2.59.155.174 █████████ 6,079
2.59.155.98 ██████████ 5,953
2.59.155.170 █████████ 626
2.59.155.100 ██████████ 120
2.59.155.176 ██████████ 114
2.59.155.213 ██████████ 99
2.59.155.172 ██████████ 88
2.59.155.92 ██████████ 76
2.59.155.208 █████████ 75

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Peers

There is 1 peer for this ASN.

Peers Name
AS136038 HDTIDC LIMITED
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS136038 HDTIDC LIMITED
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
45.142.152.80 AS212921 HDTIDC LIMITED 1.50ms from Hong Kong, HK
199.212.57.33 AS212921 HDTIDC LIMITED 1.12ms from Hong Kong, HK
2.59.155.136 AS212921 HDTIDC LIMITED 1.50ms from Hong Kong, HK
45.142.155.45 AS212921 HDTIDC LIMITED 1.60ms 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
9.163.178.41 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
18.244.243.41 AS16509 Amazon.com, Inc. 0.08ms from Atlanta, US
154.124.98.105 AS8346 SONATEL-AS Autonomous System 1.92ms from Dakar, SN
90.210.159.217 AS5607 Sky UK Limited 3.17ms from Erith, GB
212.160.145.249 AS5617 Orange Polska Spolka Akcyjna 2.89ms from Gdansk, PL
211.222.122.121 AS4766 Korea Telecom 1.08ms from Incheon, KR
192.210.19.25 AS62728 VELOCITY, A MANAGED SERVICES COMPANY 0.18ms from Jacksonville, US
64.92.163.57 AS209 CenturyLink Communications, LLC 1.35ms from Los Angeles, US
212.56.12.41 AS3257 GTT Communications Inc. 0.45ms from Madrid, ES
87.245.151.153 AS8732 JSC Comcor 0.78ms from Moscow, RU
72.187.227.25 AS33363 Charter Communications, Inc 4.69ms from Orlando, US
4.2.11.169 AS3356 Level 3 Parent, LLC 0.55ms from Portland, US
90.183.235.233 AS5610 O2 Czech Republic, a.s. 0.88ms from Prague, CZ
115.89.196.201 AS3786 LG DACOM Corporation 2.03ms from Seoul, KR
14.40.40.217 AS4766 Korea Telecom 1.50ms from Seoul, KR
103.225.54.249 AS203020 HostRoyale Technologies Pvt Ltd 0.19ms from Sydney, AU
60.23.166.137 AS4837 CHINA UNICOM China169 Backbone 10.90ms from Tieling, CN
193.239.145.9 AS51310 Marcin Moczulski trading as Matronix 6.35ms from Warsaw, PL
123.4.12.137 AS4837 CHINA UNICOM China169 Backbone 3.85ms from Zhengzhou, CN
73.146.69.233 AS7922 Comcast Cable Communications, LLC 11.19ms from Chicago, US
12.221.128.105 AS7018 AT&T Enterprises, LLC 5.70ms from Columbus, US
113.175.73.25 AS45899 VNPT Corp 2.04ms from Hanoi, VN
14.227.20.105 AS45899 VNPT Corp 2.43ms from Ho Chi Minh City, VN
218.102.20.41 AS4760 HKT Limited 0.64ms from Hong Kong, HK
3.160.60.153 AS16509 Amazon.com, Inc. 0.75ms from Istanbul, TR

Traceroute

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

$
traceroute -a -n -q1 -f5 199.212.57.210
traceroute to 199.212.57.210 (199.212.57.210): 64 hops max, 52 byte packets
5 [AS3356] 8.244.4.17 1.321 ms
6 *
7 *
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
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 AS212921 at robtex.

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