61.61.240.0/21

AS18422 · Industrial Technology Research Institute

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Summary

Country	Taiwan
Domain	itri.org.tw
ASN	AS18422
Registry	APNIC
ID	ITRINET-NET

WHOIS Details

inetnum:        61.61.240.0 - 61.61.255.255
netname:        ITRINET-NET
descr:          Industrial Technology Research Institute
descr:          195 Sec 4, Chung-Hsing Rd
descr:          CHUTUNG Taiwan 310
country:        TW
admin-c:        JC79-AP
tech-c:         SL547-AP
abuse-c:        AT939-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-TWNIC-AP
last-modified:  2021-11-04T00:48:38Z
source:         APNIC

irt:            IRT-TWNIC-AP
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
e-mail:         hostmaster@twnic.tw
abuse-mailbox:  hostmaster@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
auth:           # Filtered
remarks:        Please note that TWNIC is not an ISP and is not empowered
remarks:        to investigate complaints of network abuse.
remarks:        hostmaster@twnic.tw was validated on 2025-05-23
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-05-23T00:01:36Z
source:         APNIC

role:           ABUSE TWNICAP
country:        ZZ
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone:          +000000000
e-mail:         hostmaster@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        hostmaster@twnic.tw was validated on 2025-05-23
abuse-mailbox:  hostmaster@twnic.tw
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-23T00:02:10Z
source:         APNIC

person:         Johnson C.S
address:        .dustrial Technelogy Research Institute
address:        room213,bldg51,195 sec 4 chung Hsing rd chutung
address:        Taiwan
country:        TW
phone:          +886-3-591-755
fax-no:         +886-3-591-755
e-mail:         cmwu@itri.org.tw
nic-hdl:        JC79-AP
mnt-by:         maint-tw-twnic
last-modified:  2008-09-04T07:29:23Z
source:         APNIC

person:         Shih-Chieh LIN
address:        Industrial Technology Research Institute
address:        195 Sec 4, Chung-Hsing Rd
address:        CHUTUNG Taiwan
country:        TW
phone:          +886-3-591-2992
fax-no:         +886-3-582-6106
e-mail:         jesselin@itri.org.tw
nic-hdl:        SL547-AP
mnt-by:         maint-tw-twnic
last-modified:  2008-09-04T07:29:23Z
source:         APNIC

Hosted domains

There are 23 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
61.61.247.182	itri.org.tw	9
61.61.246.95	energylabel.org.tw	4

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

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

IP Address	ASN	Details
61.61.242.254	AS18422 Industrial Technology Research Institute	`2.49ms` from Taipei, TW
61.61.240.254	AS18422 Industrial Technology Research Institute	`2.40ms` from Taipei, TW
61.61.246.254	AS18422 Industrial Technology Research Institute	`1.91ms` from Taipei, TW
61.61.243.30	AS18422 Industrial Technology Research Institute	`1.99ms` from Taipei, TW
61.61.241.254	AS18422 Industrial Technology Research Institute	`2.40ms` from Taipei, TW
61.61.247.254	AS18422 Industrial Technology Research Institute	`1.99ms` 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
181.121.13.53	AS23201 Telecel S.A.	`10.26ms` from Asuncion, PY
41.47.247.53	AS8452 TE-AS	`4.16ms` from Cairo, EG
87.179.158.149	AS3320 Deutsche Telekom AG	`8.34ms` from Frankfurt am Main, DE
80.153.97.213	AS3320 Deutsche Telekom AG	`9.15ms` from Frankfurt am Main, DE
93.171.240.149	AS8870 Overseas Technologies LLC	`2.57ms` from Kyiv, UA
175.17.126.165	AS4837 CHINA UNICOM China169 Backbone	`17.44ms` from Liaoyang, CN
2.36.60.245	AS30722 Vodafone Italia S.p.A.	`15.26ms` from Milan, IT
108.191.205.149	AS33363 Charter Communications, Inc	`10.91ms` from Orlando, US
180.54.84.5	AS4713 NTT Communications Corporation	`5.94ms` from Osaka, JP
212.33.143.245	AS8896 GLOBALCONNECT AS	`2.14ms` from Oslo, NO
88.162.29.69	AS12322 Free SAS	`14.84ms` from Paris, FR
200.210.209.69	AS4230 CLARO S.A.	`0.29ms` from Porto Alegre, BR
46.13.216.133	AS13036 T-Mobile Czech Republic a.s.	`1.35ms` from Prague, CZ
92.100.85.101	AS12389 PJSC Rostelecom	`1.30ms` from Saint Petersburg, RU
87.60.192.229	AS3292 TDC Holding A/S	`1.56ms` from Skanderborg, DK
194.71.103.5	AS51747 Internet Vikings International AB	`0.91ms` from Stockholm, SE
183.184.156.245	AS4837 CHINA UNICOM China169 Backbone	`3.00ms` from Taiyuan, CN
153.215.175.245	AS4713 NTT Communications Corporation	`9.34ms` from Tokyo, JP
136.41.160.21	AS16591 Google Fiber Inc.	`7.00ms` from Atlanta, US
83.240.241.69	AS15525 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`0.82ms` from Braga, PT
70.63.99.101	AS11426 Charter Communications Inc	`1.57ms` from Charlotte, US
50.216.206.21	AS7922 Comcast Cable Communications, LLC	`2.16ms` from Chicago, US
92.148.219.69	AS3215 Orange S.A.	`7.38ms` from Frankfurt am Main, DE
217.225.226.5	AS3320 Deutsche Telekom AG	`2.24ms` from Frankfurt am Main, DE
46.182.116.149	AS719 Elisa Oyj	`0.81ms` from Helsinki, FI

Traceroute

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

traceroute -a -n -q1 -f4 61.61.247.254

traceroute to 61.61.247.254 (61.61.247.254): 64 hops max, 52 byte packets

4 [AS30456] 23.136.28.203 9.584 ms

5 *

6 *

7 *

8 *

9 [AS2914] 129.250.7.6 193.993 ms

10 *

11 *

12 [AS4780] 139.175.59.162 194.331 ms

13 [AS4780] 139.175.57.104 194.923 ms

14 [AS4780] 192.72.250.243 193.206 ms

15 [AS18422] 61.61.247.254 193.435 ms

Measurement taken from

IPinfo ProbeNet in Charlotte, US

On August 22nd 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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