123.50.61.0/24

AS18429 · Extra-Lan Technologies Co., LTD

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Summary

Country	Taiwan
Domain	extra-lan.com.tw
ASN	AS18429
Registry	APNIC
ID	ELNET-NET

WHOIS Details

inetnum:        123.50.32.0 - 123.50.63.255
netname:        ELNET-NET
descr:          Extra-Lan Technologies Co., LTD
descr:          2Fl., No. 311, Sec. 1, Beishin Rd.,
descr:          Shindian City
descr:          Taipei Country Taiwan 231
country:        TW
admin-c:        SJ923-AP
tech-c:         WL699-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-CGNET-TW
last-modified:  2025-11-07T01:35:54Z
source:         APNIC

irt:            IRT-CGNET-TW
address:        CABLE GIANT CATV. CO., LTD.
address:        2F., No.311, Sec. 1, Beixin Rd., Xindian Dist.
address:        New Taipei City
phone:          +886-2-2917-3528 ext. 800
e-mail:         alex@fttx.tw
abuse-mailbox:  alex@fttx.tw
admin-c:        TR300-AP
tech-c:         TR300-AP
remarks:        (oid:CGNET)
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-11-06T07:13:26Z
source:         APNIC
auth:           # Filtered

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:         Su Joseph
address:        Extra-Lan Technologies Co., LTD
address:        2Fl., No. 311,  Sec. 1, Beishin Rd., Shindian City
address:        Taipei Taiwan
country:        TW
phone:          +886-2-2913-3528 ext 800
phone:          +886-2-2913-3939
e-mail:         joseph@extra-lan.com.tw
nic-hdl:        SJ923-AP
mnt-by:         MAINT-TW-TWNIC
last-modified:  2008-09-04T07:29:24Z
source:         APNIC

person:         Wu Leon
address:        Extra-Lan Technologies Co., LTD
address:        2Fl., No. 311,  Sec. 1, Beishin Rd., Shindian City
address:        Taipei Taiwan
country:        TW
phone:          +886-2-2913-3528 ext 200
fax-no:         +886-2-2917-3866
e-mail:         leon@extra-lan.com.tw
nic-hdl:        WL699-AP
mnt-by:         MAINT-TW-TWNIC
last-modified:  2008-09-04T07:30:18Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 123.50.0.0/16

Range	ASN	Company	Num of IPs
123.50.64.0/18	AS9471	ONATI	16,384
123.50.0.0/19	AS10013	FreeBit Co., Ltd.	8,192
123.50.192.0/19	AS2514	INTERLINK Co.,LTD.	8,192
123.50.240.0/20	AS9614	Oita Cable Telecom Co.,Ltd.	4,096
123.50.224.0/20	AS9614	Oita Cable Telecom Co.,Ltd.	4,096
123.50.60.0/24	AS18429	CABLE GIANT CATV. CO., LTD.	256
123.50.58.0/24	AS18429	CABLE GIANT CATV. CO., LTD.	256
123.50.59.0/24	AS18429	CABLE GIANT CATV. CO., LTD.	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

Read more

Pingable IPs

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

IP Address	ASN	Details
123.50.61.9	AS18429 Extra-Lan Technologies Co., LTD	`0.62ms` from Taipei, TW

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
122.170.150.136	AS24560 Bharti Airtel Ltd., Telemedia Services	`3.11ms` from Ahmedabad, IN
97.80.145.56	AS20115 Charter Communications LLC	`8.34ms` from Atlanta, US
171.227.36.184	AS7552 Viettel Group	`0.93ms` from Ho Chi Minh City, VN
45.48.193.152	AS20001 Charter Communications Inc	`5.97ms` from Los Angeles, US
81.33.11.8	AS3352 TELEFONICA DE ESPANA S.A.U.	`2.65ms` from Madrid, ES
79.30.93.56	AS3269 Telecom Italia S.p.A.	`1.84ms` from Milan, IT
71.223.12.72	AS209 CenturyLink Communications, LLC	`2.58ms` from Phoenix, US
2.39.233.24	AS30722 Fastweb SpA	`3.41ms` from Rome, IT
72.12.250.24	AS26253 South Central Communications, Inc.	`9.35ms` from Salt Lake City, US
158.23.244.88	AS8075 Microsoft Corporation	`0.14ms` from Santiago de Querétaro, MX
179.119.115.120	AS26599 TELEFÔNICA BRASIL S.A	`1.65ms` from Sao Paulo, BR
66.165.1.56	AS3853 Whidbey Telephone Company	`1.34ms` from Seattle, US
18.141.232.152	AS16509 Amazon.com, Inc.	`0.65ms` from Singapore, SG
201.54.41.152	AS28613 HUGHES TELECOMUNICACOES DO BRASIL LTDA.	`1.04ms` from São Paulo, BR
49.158.123.248	AS24164 UNION BROADBAND NETWORK	`7.00ms` from Taipei, TW
52.233.19.24	AS8075 Microsoft Corporation	`0.18ms` from Toronto, CA
86.93.213.56	AS1136 KPN B.V.	`2.59ms` from Amsterdam, NL
39.105.67.152	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.38ms` from Beijing, CN
44.236.179.184	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
201.251.78.88	AS22927 Telefonica de Argentina	`0.88ms` from Buenos Aires, AR
86.155.122.120	AS2856 British Telecommunications PLC	`2.50ms` from London, GB
185.13.90.40	AS34655 JWE S.a r.l.	`0.10ms` from Luxembourg, LU
88.209.70.56	AS6758 Monaco Telecom S.A.	`4.07ms` from Marseille, FR
87.166.90.200	AS3320 Deutsche Telekom AG	`4.33ms` from Nuernberg, DE
190.140.93.120	AS18809 Cable Onda	`8.32ms` from Panama, PA

Traceroute

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

traceroute -a -n -q1 -f3 123.50.61.33

traceroute to 123.50.61.33 (123.50.61.33): 64 hops max, 52 byte packets

3 [AS9924] 60.199.22.169 135.077 ms

4 [AS9924] 60.199.15.37 134.962 ms

5 [AS9924] 60.199.28.42 134.399 ms

6 [AS9924] 61.31.253.102 139.419 ms

7 *

8 [AS18429] 123.50.61.33 137.765 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On January 30th 2026

What are IP address ranges?

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