203.73.106.0/24

AS9919 · New Century InfoComm Tech Co., Ltd.

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Summary

Country	Taiwan
Domain	seed.net.tw
ASN	AS9919
Parent Range	203.73.0.0/16
Registry	TWNIC
ID	12411160-TW

WHOIS Details

inetnum:        203.73.106.16 - 203.73.106.23
netname:        12411160-TW
descr:          New Century InfoComm Tech. Co., Ltd.
descr:          1F~11F, No. 218, Rueiguang Road
descr:          Taipei Taiwan
country:        TW
admin-c:        NN3517-TW
tech-c:         NN3517-TW
mnt-by:         MAINT-TW-TWNIC
changed:        antispam@seed.net.tw 20190430
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


person:         Anti-Spammer NCIC
address:        N/A
address:        N/A
address:        N/A Taiwan
country:        TW
phone:          +886-2-7732-2840
fax-no:         +886-2-1234-5678
e-mail:         stanley.lai@tw.mcd.com
nic-hdl:        NN3517-TW
changed:        hostmaster@twnic.net 20180823
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 contain 203.73.106.0/24

Range	ASN	Company	Num of IPs
203.73.0.0/16	AS4780	Digital United Inc.	65,536

Nearby Ranges

BGP prefixes that overlap with 203.73.0.0/16

Range	ASN	Company	Num of IPs
203.73.0.0/16	AS4780	Digital United Inc.	65,536
203.73.110.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
203.73.21.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
203.73.238.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
203.73.96.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.73.106.128	AS9919 New Century InfoComm Tech Co., Ltd.	`3.97ms` 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
98.187.209.232	AS22773 Cox Communications Inc.	`7.48ms` from Boston, US
107.213.175.56	AS7018 AT&T Enterprises, LLC	`17.80ms` from Chicago, US
9.138.67.72	AS19901 Brightspeed	`10.04ms` from Dallas, US
113.235.116.72	AS4837 CHINA UNICOM China169 Backbone	`8.12ms` from Liaoyang, CN
185.188.79.184	AS21769 Colocation America Corporation	`0.14ms` from Los Angeles, US
46.18.213.24	AS34235 ITINSELL CLOUD SAS	`1.01ms` from Marseille, FR
12.189.247.8	AS7018 AT&T Enterprises, LLC	`2.76ms` from Miami, US
190.64.198.104	AS6057 Administracion Nacional de Telecomunicaciones	`1.23ms` from Montevideo, UY
84.252.136.104	AS200350 Yandex.Cloud LLC	`3.08ms` from Moscow, RU
84.128.83.136	AS3320 Deutsche Telekom AG	`5.95ms` from Nuernberg, DE
73.252.251.40	AS7922 Comcast Cable Communications, LLC	`5.54ms` from San Jose, US
189.244.201.72	AS8151 UNINET	`11.07ms` from Santiago de Queretaro, MX
39.107.87.88	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.98ms` from Beijing, CN
178.117.171.200	AS6848 Telenet BV	`8.19ms` from Brussels, BE
89.90.61.56	AS5410 Bouygues Telecom SA	`6.53ms` from Frankfurt am Main, DE
123.21.9.8	AS45899 VNPT Corp	`1.71ms` from Ho Chi Minh City, VN
13.40.81.152	AS16509 Amazon.com, Inc.	`0.65ms` from London, GB
82.84.114.216	AS8612 Tiscali Italia S.P.A.	`1.29ms` from Milan, IT
57.134.50.200	AS11290 Cogeco Connexion inc	`9.29ms` from Montreal, CA
181.216.94.200	AS28573 Claro NXT Telecomunicacoes Ltda	`17.48ms` from Novo Hamburgo, BR
18.229.150.104	AS16509 Amazon.com, Inc.	`0.14ms` from Osasco, BR
175.113.69.104	AS9318 SK Broadband Co Ltd	`7.04ms` from Seoul, KR
85.64.150.72	AS1680 Cellcom Fixed Line Communication L.P	`2.57ms` from Tel Aviv, IL
121.99.136.120	AS9790 Two Degrees Networks Limited	`1.45ms` from Christchurch, NZ
201.29.59.72	AS7738 V tal	`9.35ms` 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 -f3 203.73.106.10

traceroute to 203.73.106.10 (203.73.106.10): 64 hops max, 52 byte packets

3 [AS21859] 23.248.177.208 0.24 ms

4 [AS4780] 192.72.250.9 1.083 ms

5 [AS4780] 139.175.57.105 0.926 ms

6 [AS4780] 139.175.58.146 1.012 ms

7 [AS4780] 139.175.57.90 13.678 ms

8 [AS4780] 192.72.221.18 3.453 ms

9 [AS9919] 203.73.106.10 4.836 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On November 22nd 2025

What are IP address ranges?

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