61.57.104.0/22

AS131596 · TBC

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Summary

Country	Taiwan
Domain	tbc.net.tw
ASN	AS131596
Registry	TWNIC
ID	TBCOM-NET

WHOIS Details

inetnum:        61.57.104.0 - 61.57.105.255
netname:        TBCOM-NET
descr:          TBC
descr:          12F., No. 936, Sec. 4, Wenxin Rd., Beitun Dist., Taichung City 406505 , Taiwan (R.O.C.)
descr:          Taipei Taiwan
country:        TW
admin-c:        SC128-TW
tech-c:         AL364-TW
mnt-by:         MAINT-TW-TWNIC
changed:        derek.li@tbc.net.tw 20060129
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
address:        Hsinchu city Taiwan
country:        TW
e-mail:         abuse@mail.lsc.net.tw
nic-hdl:        AL364-TW
changed:        hostmaster@twnic.net.tw 20060302
source:         TWNIC

Nearby Ranges

BGP prefixes that overlap with 61.57.0.0/16

Range	ASN	Company	Num of IPs
61.57.0.0/19	AS9924	Taiwan Fixed Network CO.,LTD.	8,192
61.57.32.0/19	AS4782	Government Service Network (GSN)	8,192
61.57.240.0/20	AS18415	Yulon IT Solutions Inc.	4,096
61.57.224.0/20	AS17710	President Information Corp.B2,NO.8,TUNG HSING RD., TAIPEI , TAIWAN, 235	4,096
61.57.108.0/22	AS131596	TBC	1,024
61.57.150.0/23	AS18429	CABLE GIANT CATV. CO., LTD.	512
61.57.238.0/24	AS17710	President Information Corp.	256
61.57.228.0/24	AS17710	President Information Corp.	256
61.57.226.0/24	AS17710	President Information Corp.	256
61.57.83.0/24	AS131596	TBC	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
61.57.106.126	AS131596 TBC	`1.97ms` from Taipei, TW
61.57.105.254	AS131596 TBC	`2.65ms` from Taipei, TW
61.57.107.62	AS131596 TBC	`2.41ms` from Taipei, TW
61.57.104.62	AS131596 TBC	`1.92ms` 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
40.114.166.134	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
69.72.62.6	AS14390 Coretel America, Inc.	`1.48ms` from Ashburn, US
68.169.141.6	AS26827 EPB Fiber Optics	`2.91ms` from Atlanta, US
128.46.94.6	AS17 Purdue University	`5.57ms` from Chicago, US
74.94.109.102	AS7922 Comcast Cable Communications, LLC	`4.97ms` from Chicago, US
191.245.147.166	AS22085 Claro S/A	`14.95ms` from Curitiba, BR
123.18.98.70	AS45899 VNPT Corp	`2.16ms` from Hanoi, VN
212.80.37.230	AS8788 ADAMANT, Ltd.	`0.54ms` from Kyiv, UA
113.224.66.6	AS4837 CHINA UNICOM China169 Backbone	`8.27ms` from Liaoyang, CN
86.173.211.54	AS2856 British Telecommunications PLC	`5.14ms` from London, GB
82.33.70.54	AS5089 Virgin Media Limited	`9.52ms` from London, GB
5.51.171.182	AS5410 Bouygues Telecom SA	`7.28ms` from Lyon, FR
39.66.178.6	AS4837 CHINA UNICOM China169 Backbone	`6.73ms` from Qingdao, CN
151.74.246.118	AS1267 WIND TRE S.P.A.	`10.35ms` from Rome, IT
82.145.109.38	AS5394 Unidata	`1.54ms` from Rome, IT
156.47.64.102	AS14051 Consolidated Communications, Inc.	`5.14ms` from San Jose, US
211.195.196.102	AS4766 Korea Telecom	`1.77ms` from Seoul, KR
183.125.77.134	AS4766 Korea Telecom	`4.34ms` from Seoul, KR
18.142.103.6	AS16509 Amazon.com, Inc.	`0.16ms` from Singapore, SG
20.104.48.22	AS8075 Microsoft Corporation	`0.18ms` from Toronto, CA
32.214.182.166	AS46690 Southern New England Telephone Company and SNET America, Inc.	`13.70ms` from Ashburn, US
216.200.103.150	AS6461 Zayo Bandwidth	`0.24ms` from Atlanta, US
104.176.29.150	AS7018 AT&T Enterprises, LLC	`2.35ms` from Atlanta, US
106.214.206.38	AS24560 Bharti Airtel Ltd., Telemedia Services	`9.05ms` from Delhi, IN
103.165.61.70	AS17995 PT iForte Global Internet	`8.65ms` from Jakarta, ID

Traceroute

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

traceroute -a -n -q1 61.57.105.79

traceroute to 61.57.105.79 (61.57.105.79): 64 hops max, 52 byte packets

1 [AS15169] 66.249.95.114 112.651 ms

2 *

3 [AS17709] 211.76.96.201 125.271 ms

4 [AS17709] 211.76.103.146 129.17 ms

5 *

6 *

7 [AS131596] 61.57.105.79 135.243 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On October 25th 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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