Autonomous System details

AS133448

Korea · cass-solution.com

Hong Kong

Anycast

BitTorrent

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AS133448 – Korea

Field	Value
Country	Hong Kong
Website	cass-solution.com
Hosted domains	2,884
IPv4 addresses	2,560
IPv6 addresses	0
ASN type	Hosting
Registry	apnic
Allocated	12 years ago on Apr 10, 2014
Updated	6 years ago on Jul 07, 2020

Netblock	Company	Num of IPs
45.204.19.0/24	Data Center Network Limited	256
45.204.22.0/24	Data Center Network Limited	256
45.204.23.0/24	Data Center Network Limited	256
101.55.59.0/24	KOREA DATA	256
103.86.85.0/24	Ntte Global Network	256
103.86.87.0/24	Ntte Global Network	256
103.101.188.0/24	Ntte Global Network	256
103.108.184.0/24	Antbox Networks Limited	256
103.229.226.0/24	TAIPEI	256
119.42.33.0/24	Melbourne	256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS133448
                                                OrgID:          AS133448
                                                ASName:         AS133448
                                                ASNumber:       AS133448
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 2,884 domain names hosted across 130 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
45.204.19.199	█████████	523
45.204.19.194	████████	414
45.204.19.130	██████████	201
103.86.85.167	██████████	152
45.204.19.19	██████████	133
103.86.85.241	██████████	109
45.204.23.4	██████████	85
45.204.23.242	████████	79
103.86.85.204	██████████	60
45.204.23.124	██████████	58

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Peers

There are 10 peers for this ASN.

Peers	Name
AS132825	MYTEK TRADING PTY LTD
AS136209	CyberForest LLC.
AS138995	Antbox Networks Limited
AS141190	Jindun Technology PTE. Ltd.
AS4637	Telstra Global
AS55720	Gigabit Hosting Sdn Bhd
AS58453	China Mobile International Limited
AS64050	BGP Network Limited
AS9232	Ntte Global Network (Brand Name)
AS9957	KINX

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Upstreams

There are 5 upstreams for this ASN.

upstreams	Name
AS132825	MYTEK TRADING PTY LTD
AS138995	Antbox Networks Limited
AS4637	Telstra Global
AS55720	Gigabit Hosting Sdn Bhd
AS64050	BGP Network Limited

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Downstreams

There are 3 downstreams for this ASN.

Downstreams	Name
AS136209	CyberForest LLC.
AS141190	Jindun Technology PTE. Ltd.
AS9232	Ntte Global Network (Brand Name)

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Pingable IPs

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

IP Address	ASN	Details
45.204.19.46	AS133448 Korea	`0.91ms` from Hong Kong, HK
101.55.59.4	AS133448 Korea	`0.65ms` from Seoul, KR
103.101.188.31	AS133448 Korea	`0.20ms` from Singapore, SG
119.42.33.4	AS133448 Korea	`0.32ms` from Taipei, TW
45.204.23.123	AS133448 Korea	`2.19ms` from Hong Kong, HK
103.86.85.11	AS133448 Korea	`0.58ms` from Seoul, KR
103.108.184.237	AS133448 Korea	`0.49ms` from Seoul, KR
103.86.87.84	AS133448 Korea	`0.59ms` from Seoul, KR
45.204.22.27	AS133448 Korea	`0.93ms` 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
176.63.96.88	AS21334 One Hungary Ltd.	`8.08ms` from Budapest, HU
23.219.176.40	AS20940 Akamai International B.V.	`0.71ms` from Chicago, US
104.2.124.168	AS7018 AT&T Enterprises, LLC	`12.99ms` from Chicago, US
86.135.138.184	AS2856 British Telecommunications PLC	`2.88ms` from Erith, GB
60.184.202.152	AS4134 CHINANET-BACKBONE	`10.95ms` from Hangzhou, CN
5.81.191.56	AS2856 British Telecommunications PLC	`3.28ms` from London, GB
136.28.66.168	AS19165 Webpass Inc.	`0.72ms` from Miami, US
192.152.25.104	AS10242 US Internet Corp	`0.33ms` from Minneapolis, US
126.54.59.184	AS17676 SoftBank Corp.	`3.80ms` from Osaka, JP
197.7.207.152	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`13.15ms` from Tunis, TN
50.46.226.136	AS20055 Wholesail networks LLC	`0.88ms` from Woodinville, US
217.164.115.232	AS5384 Emirates Internet	`5.07ms` from Al Fujairah City, AE
73.236.78.216	AS7922 Comcast Cable Communications, LLC	`10.63ms` from Ashburn, US
34.57.127.40	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
14.233.48.248	AS45899 VNPT Corp	`8.43ms` from Da Nang, VN
217.235.143.8	AS3320 Deutsche Telekom AG	`3.49ms` from Duesseldorf, DE
158.180.26.184	AS31898 Oracle Corporation	`0.26ms` from Frankfurt am Main, DE
193.66.255.104	AS719 Elisa Oyj	`0.67ms` from Helsinki, FI
140.88.101.184	AS40497 Bethel University	`3.46ms` from Minneapolis, US
186.52.91.104	AS6057 Administracion Nacional de Telecomunicaciones	`1.62ms` from Montevideo, UY
66.65.28.184	AS12271 Charter Communications Inc	`3.85ms` from New York City, US
34.178.10.136	AS396982 Google LLC	`0.15ms` from Oudeschip, NL
90.38.131.104	AS3215 Orange S.A.	`11.04ms` from Paris, FR
52.183.20.8	AS8075 Microsoft Corporation	`0.17ms` from Quincy, US
90.19.34.120	AS3215 Orange S.A.	`8.57ms` from Saint-Denis, FR

Traceroute

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

traceroute -a -n -q1 103.108.184.229

traceroute to 103.108.184.229 (103.108.184.229): 64 hops max, 52 byte packets

1 [AS15169] 172.253.64.138 1.223 ms

2 [AS9286] 121.78.63.73 1.032 ms

3 [AS9286] 203.246.164.242 3.133 ms

4 *

5 *

6 [AS133448] 103.108.184.229 1.574 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On March 13th 2026

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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 AS133448 at robtex.

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