123.193.136.0/22

AS38841 · kbro CO. Ltd.

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Summary

Country	Taiwan
Domain	kbro.com.tw
ASN	AS38841
Parent Range	123.192.0.0/14
Registry	TWNIC
ID	KBRO-NET

WHOIS Details

inetnum:        123.193.128.0 - 123.193.143.255
netname:        KBRO-NET
descr:          kbro CO. Ltd.
descr:          9F., No.260, Sec. 2, Bade Rd., Songshan Dist., Taipei City 105, Taiwan (R.O.C.)
descr:          Taipei Taiwan
country:        TW
admin-c:        VL99-TW
tech-c:         VL107-TW
mnt-by:         MAINT-TW-TWNIC
changed:        adm@kbro.com.tw 20061231
status:         ASSIGNED NON-PORTABLE
remarks:        This information has been partially mirrored by APNIC from
remarks:        TWNIC. To obtain more specific information, please use the
remarks:        TWNIC whois server at whois.twnic.net.
source:         TWNIC


person:         abuse abuse
address:        kbro CO. Ltd.
address:        9F., No.260, Sec. 2, Bade Rd., Songshan Dist., Taipei City 105, Taiwan (R.O.C.)
address:        Taipei City Taiwan
country:        TW
phone:          +886-2-6611-1688 ext. 15126
fax-no:         +886-2-6611-2115
e-mail:         abuse@kbro.com.tw
nic-hdl:        VL107-TW
changed:        hostmaster@twnic.net 20210915
remarks:        This information has been partially mirrored by APNIC from
remarks:        TWNIC. To obtain more specific information, please use the
remarks:        TWNIC whois server at whois.twnic.net.
source:         TWNIC

person:         Kbro adm
address:        kbro CO. Ltd.
address:        8F., No.260, Sec. 2, Bade Rd., Songshan Dist., Taipei City 105, Taiwan (R.O.C.)
address:        Taipei Taiwan
country:        TW
phone:          +886-2-6611-1688 ext. 15126
fax-no:         +886-2-6611-2115
e-mail:         adm@kbro.com.tw
nic-hdl:        VL99-TW
changed:        hostmaster@twnic.net 20170518
remarks:        This information has been partially mirrored by APNIC from
remarks:        TWNIC. To obtain more specific information, please use the
remarks:        TWNIC whois server at whois.twnic.net.
source:         TWNIC

Overlapping Ranges

BGP prefixes that contain 123.193.136.0/22

Range	ASN	Company	Num of IPs
123.192.0.0/14	AS38841	kbro CO. Ltd.	262,144

Nearby Ranges

BGP prefixes that overlap with 123.193.0.0/16

Range	ASN	Company	Num of IPs
123.192.0.0/14	AS38841	kbro CO. Ltd.	262,144
123.193.96.0/21	AS38841	kbro CO. Ltd.	2,048
123.193.104.0/23	AS38841	kbro CO. Ltd.	512
123.193.107.0/24	AS38841	kbro CO. Ltd.	256
123.193.108.0/24	AS38841	kbro CO. Ltd.	256
123.193.106.0/24	AS38841	kbro CO. Ltd.	256
123.193.110.0/24	AS38841	kbro CO. Ltd.	256
123.193.111.0/24	AS38841	kbro CO. Ltd.	256
123.193.109.0/24	AS38841	kbro 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

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
73.81.22.38	AS7922 Comcast Cable Communications, LLC	`8.00ms` from Ashburn, US
188.157.254.70	AS5483 Magyar Telekom Plc.	`4.22ms` from Budapest, HU
32.142.210.70	AS7018 AT&T Enterprises, LLC	`3.39ms` from Columbus, US
187.224.5.118	AS8151 UNINET	`0.91ms` from Guadalajara, MX
42.7.152.118	AS4837 CHINA UNICOM China169 Backbone	`6.36ms` from Liaoyang, CN
86.27.3.38	AS5089 Virgin Media Limited	`10.61ms` from London, GB
95.221.241.182	AS12714 PJSC MegaFon	`1.82ms` from Moscow, RU
125.56.112.166	AS7679 QTnet,Inc.	`10.08ms` from Osaka, JP
110.135.233.86	AS9824 JCOM Co., Ltd.	`19.64ms` from Osaka, JP
115.28.179.182	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.23ms` from Qingdao, CN
108.220.53.38	AS7018 AT&T Enterprises, LLC	`3.88ms` from Santa Clara, US
76.28.146.54	AS7922 Comcast Cable Communications, LLC	`6.03ms` from Seattle, US
49.86.43.166	AS146966 China Telecom	`1.32ms` from Shanghai, CN
154.252.252.6	AS36947 Telecom Algeria	`10.61ms` from Algiers, DZ
66.61.105.22	AS10796 Charter Communications Inc	`14.40ms` from Ashburn, US
44.212.194.54	AS14618 Amazon.com, Inc.	`0.56ms` from Ashburn, US
98.219.161.86	AS7922 Comcast Cable Communications, LLC	`10.93ms` from Ashburn, US
108.93.143.70	AS7018 AT&T Enterprises, LLC	`7.83ms` from Atlanta, US
162.151.218.118	AS7922 Comcast Cable Communications, LLC	`1.44ms` from Boston, US
20.15.91.198	AS8075 Microsoft Corporation	`0.27ms` from Boydton, US
3.170.187.214	AS16509 Amazon.com, Inc.	`0.83ms` from Chicago, US
204.128.235.22	AS2381 WiscNet	`5.07ms` from Chicago, US
68.38.155.118	AS7922 Comcast Cable Communications, LLC	`12.17ms` from Chicago, US
73.74.95.102	AS7922 Comcast Cable Communications, LLC	`6.42ms` from Chicago, US
95.142.36.6	AS210079 EuroByte LLC	`0.30ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -m5 123.193.138.12

traceroute to 123.193.138.12 (123.193.138.12): 5 hops max, 52 byte packets

1 [AS136258] 185.213.23.211 0.145 ms

2 [AS56655] 185.125.170.251 0.185 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Sandefjord, NO

On December 28th 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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