203.77.64.0/21

AS24164  ·  UNION BROADBAND NETWORK

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Summary

Country Taiwan
Domain taiwanmobile.com
ASN AS24164
Registry TWNIC
ID TFN-NET

WHOIS Details

inetnum:        203.77.64.0 - 203.77.127.255
netname:        TFN-NET
descr:          Taiwan Fixed Network CO.,LTD.
descr:          15 F., No. 172-1, Sec. 2, Keelung Rd., Da-an Dist.
descr:          Taipei City Taiwan
country:        TW
admin-c:        L369-TW
tech-c:         L369-TW
mnt-by:         MAINT-TW-TWNIC
changed:        nickchang@taiwanmobile.com 20200818
status:
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:         Hans Liu
address:        System Design Div.
address:        12th Floor, No. 88, Yanchang Road, Xinyi District
address:        Taipei  Taiwan
country:        TW
phone:          +886-9-5393-1934
fax-no:
e-mail:         hansliu@taiwanmobile.com
nic-hdl:        L369-TW
changed:        hostmaster@twnic.net 20210602
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

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.77.68.156 latex.tw 1
203.77.68.160 aipart.com.tw 1

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

Pingable IPs

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

IP Address ASN Details
203.77.65.50 AS24164 UNION BROADBAND NETWORK 8.84ms from Taipei, TW
203.77.69.1 AS24164 UNION BROADBAND NETWORK 1.32ms from Taipei, TW
203.77.64.1 AS24164 UNION BROADBAND NETWORK 1.63ms from Taipei, TW
203.77.68.1 AS24164 UNION BROADBAND NETWORK 1.33ms from Taipei, TW
203.77.70.217 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 0.89ms 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
178.229.177.21 AS31615 Odido Netherlands B.V. 15.46ms from Amsterdam, NL
70.109.152.69 AS13977 Consolidated Communications, Inc. 3.30ms from Boston, US
12.235.78.5 AS7018 AT&T Enterprises, LLC 8.30ms from Dallas, US
4.35.175.101 AS3356 Level 3 Parent, LLC 0.45ms from Denver, US
123.200.10.197 AS23688 Link3 Technologies Ltd. 0.33ms from Dhaka, BD
113.68.61.53 AS4134 CHINANET-BACKBONE 3.25ms from Guangzhou, CN
60.190.10.165 AS4134 CHINANET-BACKBONE 6.91ms from Hangzhou, CN
45.194.151.165 AS134548 DXTL Tseung Kwan O Service 0.73ms from Hong Kong, HK
72.204.33.181 AS22773 Cox Communications Inc. 13.08ms from Kansas City, US
221.226.6.117 AS4134 CHINANET-BACKBONE 1.12ms from Nanjing, CN
88.127.154.21 AS12322 Free SAS 2.54ms from Paris, FR
195.25.85.245 AS3215 Orange S.A. 1.24ms from Paris, FR
174.21.100.85 AS209 CenturyLink Communications, LLC 1.51ms from Seattle, US
14.63.186.117 AS4766 Korea Telecom 1.16ms from Seoul, KR
116.122.137.5 AS9318 SK Broadband Co Ltd 2.02ms from Seoul, KR
199.127.111.53 AS36493 FIBERNETICS CORPORATION 5.69ms from Toronto, CA
136.58.19.197 AS16591 Google Fiber Inc. 7.43ms from Atlanta, US
47.37.248.53 AS20115 Charter Communications LLC 4.52ms from Atlanta, US
124.70.98.133 AS55990 Huawei Cloud Service data center 3.27ms from Beijing, CN
221.183.116.5 AS9808 China Mobile Communications Group Co., Ltd. 0.65ms from Beijing, CN
200.7.99.229 AS33182 HostDime.com, Inc. 1.01ms from Bogota, CO
34.9.243.149 AS396982 Google LLC 0.13ms from Council Bluffs, US
122.179.24.85 AS24560 Bharti Airtel Ltd., Telemedia Services 9.55ms from Delhi, IN
93.203.166.133 AS3320 Deutsche Telekom AG 5.39ms from Duesseldorf, DE
186.244.95.245 AS7738 V tal 19.71ms from Fortaleza, BR

Traceroute

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

$
traceroute -a -n -q1 -m15 203.77.71.3
traceroute to 203.77.71.3 (203.77.71.3): 15 hops max, 52 byte packets
1 [AS812] 104.171.206.2 0.345 ms
2 *
3 *
6 [AS812] 69.63.248.74 6.592 ms
7 [AS812] 209.148.237.21 16.386 ms
8 [AS3491] 63.218.5.69 16.541 ms
9 [AS3491] 63.223.9.230 180.302 ms
10 [AS3491] 63.222.40.102 180.74 ms
11 [AS9924] 60.199.15.37 180.75 ms
12 [AS9924] 60.199.28.62 180.589 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Ottawa, CA
On

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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