111.81.0.0/18

AS17421  ·  Mobile Business Group

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Summary

Country Taiwan
Domain cht.com.tw
ASN AS17421
Registry TWNIC
ID EMOME-NET

WHOIS Details

inetnum:        111.81.0.0 - 111.81.255.255
netname:        EMOME-NET
descr:          Chunghwa Telecom Co.,Ltd.
descr:          No.21-3, Sec. 1, Xinyi Rd., Taipei 10048, Taiwan, R.O.C.
descr:          Taipei Taiwan
country:        TW
admin-c:        CFK7-TW
tech-c:         CFK7-TW
mnt-by:         MAINT-TW-TWNIC
changed:        network-adm@hinet.net 20090527
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

Nearby Ranges

BGP prefixes that overlap with 111.81.0.0/16

No nearby ranges found.

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

Pingable IPs

13,488 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
111.81.16.178 AS17421 Mobile Business Group 6.84ms from Taipei, TW
111.81.24.24 AS17421 Mobile Business Group 7.13ms from Taipei, TW
111.81.29.114 AS17421 Mobile Business Group 6.57ms from Taipei, TW
111.81.27.24 AS17421 Mobile Business Group 7.47ms from Taipei, TW
111.81.9.239 AS17421 Mobile Business Group 6.53ms from Taipei, TW
111.81.60.243 AS17421 Mobile Business Group 6.60ms from Taipei, TW
111.81.19.240 AS17421 Mobile Business Group 6.96ms from Taipei, TW
111.81.14.130 AS17421 Mobile Business Group 7.04ms from Taipei, TW
111.81.10.210 AS17421 Mobile Business Group 6.67ms from Taipei, TW
111.81.23.137 AS17421 Mobile Business Group 7.10ms from Taipei, TW
111.81.15.167 AS17421 Mobile Business Group 6.88ms from Taipei, TW
111.81.53.62 AS17421 Mobile Business Group 6.01ms from Taipei, TW
111.81.8.165 AS17421 Mobile Business Group 7.07ms from Taipei, TW
111.81.41.152 AS17421 Mobile Business Group 6.75ms from Taipei, TW
111.81.18.220 AS17421 Mobile Business Group 6.99ms from Taipei, TW
111.81.35.126 AS17421 Mobile Business Group 6.94ms from Taipei, TW
111.81.46.58 AS17421 Mobile Business Group 7.02ms from Taipei, TW
111.81.58.209 AS17421 Mobile Business Group 6.77ms from Taipei, TW
111.81.11.65 AS17421 Mobile Business Group 6.81ms from Taipei, TW
111.81.0.219 AS17421 Mobile Business Group 7.09ms from Taipei, TW
111.81.56.199 AS17421 Mobile Business Group 7.32ms from Taipei, TW
111.81.28.251 AS17421 Mobile Business Group 6.61ms from Taipei, TW
111.81.38.183 AS17421 Mobile Business Group 7.07ms from Taipei, TW
111.81.30.55 AS17421 Mobile Business Group 6.61ms from Taipei, TW
111.81.12.200 AS17421 Mobile Business Group 6.91ms 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
20.126.29.130 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
12.20.47.66 AS7018 AT&T Enterprises, LLC 0.78ms from Atlanta, US
54.71.65.50 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
186.158.49.2 AS11664 Techtel LMDS Comunicaciones Interactivas S.A. 1.61ms from Buenos Aires, AR
154.125.180.66 AS8346 SONATEL-AS Autonomous System 2.52ms from Dakar, SN
84.184.135.82 AS3320 Deutsche Telekom AG 3.40ms from Duesseldorf, DE
199.244.127.130 AS16391 Celito Communications Inc. 1.36ms from Durham, US
212.161.227.210 AS6730 Sunrise GmbH 4.55ms from Geneve, CH
102.222.17.34 AS328718 ANYCONNECT- Tecnologias e Telecomunicações S.A 0.33ms from Luanda, AO
83.206.0.66 AS3215 Orange S.A. 0.97ms from Lyon, FR
217.84.228.146 AS3320 Deutsche Telekom AG 4.16ms from Nuernberg, DE
186.75.47.2 AS11556 Cable & Wireless Panama 1.09ms from Panama, PA
38.11.94.242 AS54600 PEG TECH INC 0.64ms from San Jose, US
143.106.159.2 AS53187 UNIVERSIDADE ESTADUAL DE CAMPINAS 2.35ms from Sao Paulo, BR
4.160.57.194 AS8075 Microsoft Corporation 0.24ms from Sao Paulo, BR
119.202.204.210 AS4766 Korea Telecom 6.45ms from Seoul, KR
1.164.16.194 AS3462 Data Communication Business Group 1.86ms from Taipei, TW
27.94.94.130 AS2516 KDDI CORPORATION 0.93ms from Tokyo, JP
27.141.15.162 AS9824 JCOM Co., Ltd. 13.28ms from Tokyo, JP
23.34.215.178 AS16625 Akamai Technologies, Inc. 0.10ms from Toronto, CA
104.158.94.194 AS5769 Videotron Ltee 8.47ms from Toronto, CA
194.219.66.226 AS1241 Forthnet 1.07ms from Athens, GR
212.205.57.146 AS6799 Ote SA (Hellenic Telecommunications Organisation) 0.53ms from Athens, GR
99.32.187.2 AS7018 AT&T Enterprises, LLC 4.57ms from Atlanta, US
184.154.74.178 AS32475 Internap Holding LLC 0.90ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -f5 111.81.50.221
traceroute to 111.81.50.221 (111.81.50.221): 64 hops max, 52 byte packets
5 [] 220.128.4.81 3.644 ms
6 [AS3462] 210.65.126.93 11.313 ms
7 *
8 [AS17421] 111.81.50.221 97.195 ms
Measurement taken from IPinfo ProbeNet in Taichung, TW
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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