103.123.192.0/23

AS131149 · Yuan-Jhen Info., Co., Ltd

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Summary

Country	Taiwan
Domain	host.com.tw
ASN	AS131149
Parent Range	103.123.192.0/22
Registry	APNIC
ID	YUANJHEN

WHOIS Details

inetnum:        103.123.192.0 - 103.123.195.255
netname:        YUANJHEN
descr:          Yuan-Jhen Info., Co., Ltd
descr:          12F., No.866-7, Zhongzheng Rd., Zhonghe Dist.,
descr:          New Taipei City, 235
country:        TW
admin-c:        YN371-AP
tech-c:         YN371-AP
abuse-c:        AT939-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-TW-TWNIC
mnt-lower:      MAINT-TW-TWNIC
mnt-routes:     MAINT-TW-TWNIC
mnt-irt:        IRT-YUANJHEN-TW
last-modified:  2023-11-30T04:19:00Z
source:         APNIC

irt:            IRT-YUANJHEN-TW
address:        Yuan-Jhen Info., Co., Ltd
address:        12F., No.866-7, Zhongzheng Rd., Zhonghe Dist.,
address:        New Taipei City, 235
e-mail:         chris@host.com.tw
abuse-mailbox:  chris@host.com.tw
admin-c:        YC2393-AP
tech-c:         YC2393-AP
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-09-03T04:09:34Z
source:         APNIC

role:           ABUSE TWNICAP
country:        ZZ
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone:          +000000000
e-mail:         hostmaster@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        hostmaster@twnic.tw was validated on 2025-05-23
abuse-mailbox:  hostmaster@twnic.tw
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-23T00:02:10Z
source:         APNIC

person:         YUANJHEN NOC
address:        12F., No.866-11, Zhongzheng Rd., Zhonghe Dist., New Taipei City, 235, R.O.C
country:        TW
phone:          +886-2-7753-7313
e-mail:         abuse@twnoc.net
nic-hdl:        YN371-AP
mnt-by:         MAINT-TW-TWNIC
last-modified:  2023-02-10T08:13:55Z
source:         APNIC

route:          103.123.192.0/22
origin:         AS131149
descr:          Taiwan Network Information Center 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist.
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-04-01T07:40:07Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 103.123.192.0/23

Range	ASN	Company	Num of IPs
103.123.192.0/22	AS131149	Yuan-Jhen Info., Co., Ltd	1,024

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

Read more

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
179.48.140.119	AS270077 CABLE AUDIO VISIÓN SRL	`18.10ms` from Asuncion, PY
99.174.178.135	AS7018 AT&T Enterprises, LLC	`3.61ms` from Dallas, US
86.42.235.103	AS5466 Eircom Limited	`5.45ms` from Dublin, IE
182.181.148.135	AS17557 Pakistan Telecommunication Company Limited	`8.25ms` from Islamabad, PK
2.61.239.39	AS12389 PJSC Rostelecom	`8.40ms` from Krasnoyarsk, RU
212.161.86.247	AS8220 COLT Technology Services Group Limited	`0.55ms` from London, GB
67.191.87.231	AS7922 Comcast Cable Communications, LLC	`5.26ms` from Miami, US
203.137.117.119	AS4694 IDC Frontier Inc.	`0.62ms` from Osaka, JP
86.212.231.7	AS3215 Orange S.A.	`12.84ms` from Paris, FR
69.55.238.39	AS22489 Castle Access Inc	`2.23ms` from San Diego, US
115.19.188.199	AS4766 Korea Telecom	`8.04ms` from Seoul, KR
112.172.167.215	AS4766 Korea Telecom	`1.15ms` from Seoul, KR
152.42.250.7	AS14061 DigitalOcean, LLC	`0.20ms` from Singapore, SG
111.250.32.183	AS3462 Data Communication Business Group	`1.06ms` from Taipei, TW
76.64.80.151	AS577 Bell Canada	`5.97ms` from Toronto, CA
62.234.80.55	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.74ms` from Beijing, CN
78.23.90.135	AS6848 Telenet BV	`9.91ms` from Brussels, BE
187.7.59.103	AS8167 V tal	`5.80ms` from Curitiba, BR
20.236.244.71	AS8075 Microsoft Corporation	`0.48ms` from Des Moines, US
187.234.72.103	AS8151 UNINET	`5.24ms` from Mexico City, MX
100.37.105.39	AS701 Verizon Business	`2.48ms` from New York City, US
86.246.159.215	AS3215 Orange S.A.	`9.04ms` from Paris, FR
71.6.108.151	AS14265 TPx Communications	`3.13ms` from San Jose, US
20.59.87.135	AS8075 Microsoft Corporation	`0.56ms` from San Jose, US
76.104.153.23	AS7922 Comcast Cable Communications, LLC	`4.59ms` from Seattle, US

Traceroute

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

traceroute -a -n -q1 -m6 103.123.193.69

traceroute to 103.123.193.69 (103.123.193.69): 6 hops max, 52 byte packets

1 [AS136258] 45.154.206.91 0.368 ms

2 *

3 [AS6453] 195.219.244.132 0.608 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Barcelona, ES

On September 11th 2025

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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