61.66.151.0/24

AS9919 · New Century InfoComm Tech Co., Ltd.

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Summary

Country	Taiwan
Domain	twnic.net.tw
ASN	AS9919
Parent Range	61.66.0.0/16
Registry	APNIC
ID	TWNIC-TW

WHOIS Details

inetnum:        61.66.0.0 - 61.66.255.255
netname:        TWNIC-TW
descr:          Taiwan Network Information Center
descr:          4F-2, No. 9 Section 2, Roosevelt Road,
descr:          Taipei, Taiwan, R.O.C.
country:        TW
admin-c:        TWA2-AP
tech-c:         TWA2-AP
abuse-c:        AT939-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-TW-TWNIC
mnt-irt:        IRT-TWNIC-AP
last-modified:  2026-02-03T03:39:19Z
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:  2025-11-17T23:08:34Z
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

role:           TWNIC Whois Administrator
address:        Taiwan Network Information Center
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist.,
address:        Taipei, Taiwan, 105
country:        TW
phone:          +886-2-25289696
fax-no:         +886-2-25287756
e-mail:         hostmaster@twnic.net.tw
admin-c:        ck373-AP
tech-c:         TW922-AP
tech-c:         NS10-AP
nic-hdl:        TWA2-AP
notify:         hostmaster@twnic.net.tw
mnt-by:         MAINT-TW-TWNIC
last-modified:  2020-01-02T03:54:20Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 61.66.151.0/24

Range	ASN	Company	Num of IPs
61.66.0.0/16	AS4780	Taiwan Network Information Center	65,536
61.66.0.0/16	AS9919	Taiwan Network Information Center	65,536

Nearby Ranges

BGP prefixes that overlap with 61.66.0.0/16

Range	ASN	Company	Num of IPs
61.66.0.0/16	AS9919	Taiwan Network Information Center	65,536
61.66.0.0/16	AS4780	Taiwan Network Information Center	65,536
61.66.72.0/22	AS9919	New Century InfoComm Tech. Co., Ltd.	1,024
61.66.162.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.163.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.165.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.180.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.183.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.38.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.52.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.53.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.54.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.55.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.56.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.58.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.60.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.92.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.93.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.94.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.95.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.161.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.217.0/24	AS9919	New Century InfoComm Tech. Co., Ltd.	256
61.66.249.0/24	AS9919	New Century InfoComm Tech. Co., Ltd.	256
61.66.29.0/24	AS9919	New Century InfoComm Tech. Co., Ltd.	256
61.66.31.0/24	AS9919	New Century InfoComm Tech. Co., Ltd.	256
61.66.106.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256

Hosted domains

There are 13 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
61.66.151.145	axi.tw	4
61.66.151.148	stpronto.com.tw	2
61.66.151.88	hidoggame.tw	2
61.66.151.146	longlat.com	1
61.66.151.90	uhongenergy.com.tw	1
61.66.151.94	kamalancattery.com	1
61.66.151.89	uying.com.tw	1
61.66.151.93	toughcreative.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

Read more

Pingable IPs

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

IP Address	ASN	Details
61.66.151.58	AS9919 New Century InfoComm Tech Co., Ltd.	`0.55ms` 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
77.171.85.184	AS1136 KPN B.V.	`3.20ms` from Amsterdam, NL
54.159.56.8	AS14618 Amazon.com, Inc.	`0.51ms` from Ashburn, US
75.245.182.120	AS6167 Verizon Business	`18.56ms` from Atlanta, US
191.82.86.8	AS22927 Telefonica de Argentina	`17.79ms` from Buenos Aires, AR
196.117.47.152	AS36925 MEDITELECOM	`2.98ms` from Casablanca, MA
3.143.238.8	AS16509 Amazon.com, Inc.	`0.69ms` from Columbus, US
186.227.216.88	AS262342 WZNET TELECOM LTDA	`19.03ms` from Fortaleza, BR
47.75.77.168	AS45102 Alibaba (US) Technology Co., Ltd.	`1.41ms` from Hong Kong, HK
104.35.156.72	AS20001 Charter Communications Inc	`6.13ms` from Los Angeles, US
18.231.177.216	AS16509 Amazon.com, Inc.	`0.89ms` from Osasco, BR
34.95.245.248	AS396982 Google LLC	`0.11ms` from Sao Paulo, BR
40.72.105.120	AS58593 Shanghai Blue Cloud Technology Co.,Ltd	`2.42ms` from Shanghai, CN
185.53.140.24	AS204544 Dade Pardazi Mobinhost Co LTD	`17.03ms` from Yerevan, AM
135.234.174.104	AS8075 Microsoft Corporation	`0.45ms` from Ashburn, US
134.22.21.120	AS400511 Clearwave Communications	`6.40ms` from Atlanta, US
114.246.38.24	AS4808 China Unicom Beijing Province Network	`4.25ms` from Beijing, CN
24.1.99.168	AS7922 Comcast Cable Communications, LLC	`5.28ms` from Chicago, US
23.126.159.24	AS7018 AT&T Enterprises, LLC	`5.47ms` from Los Angeles, US
71.13.38.200	AS20115 Charter Communications LLC	`16.85ms` from Minneapolis, US
104.148.212.168	AS6128 Cablevision Systems Corp.	`3.48ms` from Newark, US
217.226.223.136	AS3320 Deutsche Telekom AG	`4.76ms` from Nuernberg, DE
79.56.16.56	AS3269 Telecom Italia S.p.A.	`5.24ms` from Rome, IT
213.89.134.216	AS1257 Tele2 Sverige AB	`5.36ms` from Stockholm, SE
13.113.253.88	AS16509 Amazon.com, Inc.	`0.23ms` from Tokyo, JP
45.129.60.8	AS39371 Acknowledge Benelux B.V.	`0.81ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -f3 61.66.151.58

traceroute to 61.66.151.58 (61.66.151.58): 64 hops max, 52 byte packets

3 [AS21859] 23.248.177.212 0.221 ms

4 [AS4780] 192.72.250.13 0.942 ms

5 [AS4780] 139.175.57.105 1.08 ms

6 [AS4780] 139.175.57.186 1.294 ms

7 [AS4780] 192.72.107.190 2.76 ms

8 [AS9919] 220.228.20.158 1.629 ms

9 [AS9919] 61.66.151.58 0.517 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On March 13th 2026

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