203.77.0.0/18

AS24164  ·  UNION BROADBAND NETWORK

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Summary

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

WHOIS Details

inetnum:        203.77.0.0 - 203.77.31.255
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

Overlapping Ranges

BGP prefixes that are contained by 203.77.0.0/18

Range ASN Company Num of IPs
203.77.32.0/19 AS24164 Taiwan Fixed Network CO.,LTD. 8,192
203.77.32.0/19 AS24165 Taiwan Fixed Network CO.,LTD. 8,192
203.77.32.0/19 AS9924 Taiwan Fixed Network CO.,LTD. 8,192

Nearby Ranges

BGP prefixes that overlap with 203.77.0.0/16

Range ASN Company Num of IPs
203.77.32.0/19 AS24165 Taiwan Fixed Network CO.,LTD. 8,192
203.77.32.0/19 AS24164 Taiwan Fixed Network CO.,LTD. 8,192
203.77.128.0/19 AS9660 Kannet Limited 8,192
203.77.32.0/19 AS9924 Taiwan Fixed Network CO.,LTD. 8,192
203.77.168.0/21 AS153526 Laos Mobile Communications Sole Co., Ltd 2,048
203.77.177.0/24 AS24558 Internet Hosting Service Provider to the Aditya Birla Group of 256
203.77.179.0/24 AS9942 TPG Internet Pty Ltd. 256
203.77.218.0/24 AS18393 DANA Network 256
203.77.221.0/24 AS18393 Matrix Indo, PT 256
203.77.178.0/24 AS24174 Vikki Digital Bank Limited 256
203.77.176.0/24 AS24509 Xpedite Systems, Electronic document distribution and data messaging service provider. 256

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
203.77.24.2 kuohwa.com 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

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

IP Address ASN Details
203.77.63.44 AS24164 UNION BROADBAND NETWORK 4.54ms from Taipei, TW
203.77.24.254 AS24164 UNION BROADBAND NETWORK 0.84ms from Taipei, TW
203.77.61.58 AS24164 UNION BROADBAND NETWORK 5.55ms from Taipei, TW
203.77.60.1 AS24164 UNION BROADBAND NETWORK 0.74ms from Taipei, TW
203.77.6.254 AS24164 UNION BROADBAND NETWORK 1.12ms from Taipei, TW
203.77.37.72 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 0.66ms from Taipei, TW
203.77.62.127 AS24164 UNION BROADBAND NETWORK 5.98ms from Taipei, TW
203.77.36.192 AS24164 UNION BROADBAND NETWORK 0.61ms from Taipei, TW
203.77.51.2 AS24164 UNION BROADBAND NETWORK 1.07ms 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
195.240.255.98 AS1136 KPN B.V. 2.88ms from Amsterdam, NL
69.61.21.162 AS22653 Cyber Wurx LLC 0.23ms from Atlanta, US
96.73.251.18 AS7922 Comcast Cable Communications, LLC 5.64ms from Atlanta, US
49.226.220.98 AS9500 One New Zealand Group Limited 15.62ms from Auckland, NZ
116.66.190.66 AS135724 Allnet Broadband Network Pvt Ltd 1.47ms from Bengaluru, IN
52.89.168.194 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
212.175.166.50 AS9121 Turk Telekomunikasyon Anonim Sirketi 6.68ms from Bursa, TR
197.56.193.162 AS8452 TE-AS 2.87ms from Cairo, EG
190.74.197.2 AS8048 CANTV Servicios, Venezuela 4.80ms from Caracas, VE
117.216.43.82 AS9829 National Internet Backbone 1.49ms from Chennai, IN
104.77.212.130 AS3292 TDC Holding A/S 0.50ms from Copenhagen, DK
149.76.176.162 AS11976 Fidelity Communication International Inc. 8.11ms from Dallas, US
97.139.6.146 AS6167 Verizon Business 16.13ms from Dallas, US
38.109.209.2 AS174 Cogent Communications, LLC 0.91ms from Denver, US
159.134.203.2 AS5466 Eircom Limited 1.35ms from Dublin, IE
84.150.213.66 AS3320 Deutsche Telekom AG 5.00ms from Frankfurt am Main, DE
52.184.67.130 AS8075 Microsoft Corporation 0.35ms from Hong Kong, HK
188.215.16.194 AS201838 Community Fibre Limited 1.00ms from London, GB
24.183.19.2 AS20115 Charter Communications LLC 7.91ms from Minneapolis, US
182.56.108.162 AS17813 Mahanagar Telephone Nigam Limited 3.05ms from Mumbai, IN
90.117.93.178 AS3215 Orange S.A. 16.07ms from Paris, FR
65.246.40.2 AS701 Verizon Business 15.01ms from Philadelphia, US
198.236.62.2 AS36416 Clackamas Education Service District 1.97ms from Portland, US
212.56.5.50 AS57546 Bul Ins AD 0.47ms from Sofia, BG
178.134.253.98 AS35805 JSC "Silknet" 5.07ms from Tbilisi, GE

Traceroute

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

$
traceroute -a -n -q1 -f2 203.77.37.98
traceroute to 203.77.37.98 (203.77.37.98): 64 hops max, 52 byte packets
2 [AS3356] 8.243.191.53 0.338 ms
3 *
4 *
5 [AS3491] 63.223.9.230 308.882 ms
6 [AS3491] 63.222.40.102 305.054 ms
7 [AS9924] 60.199.15.33 306.118 ms
8 [AS9924] 60.199.21.41 306.367 ms
9 *
10 [AS9924] 203.211.7.225 304.957 ms
11 *
12 [AS9924] 203.77.37.98 306.295 ms
Measurement taken from IPinfo ProbeNet in Santiago, CL
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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