1. All IP Ranges
  2. 123.0.0.0/8
  3. 123.51.0.0/16
  4. AS9919  | 123.51.128.0/22

123.51.128.0/22

AS9919  ·  New Century InfoComm Tech Co., Ltd.

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Summary

Country Taiwan
Domain seed.net.tw
ASN AS9919
Parent Range 123.51.128.0/17
Registry TWNIC
ID NCICNET-NET

WHOIS Details

inetnum:        123.51.128.0 - 123.51.131.255
netname:        NCICNET-NET
descr:          New Century InfoComm Tech. Co., Ltd.
descr:          1F~11F, No. 218, Rueiguang Road
descr:          Taipei Taiwan
country:        TW
admin-c:        JC849-TW
tech-c:         IO1-TW
mnt-by:         MAINT-TW-TWNIC
changed:        antispam@seed.net.tw 20160818
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:        New Century InfoComm Tech Co., Ltd
address:        No.218, Rueiguang Road,Nei-Hu, Taipei City
address:        TW Taiwan
country:        TW
phone:          +886-2-7700-8888
fax-no:         +886-2-7700-8888
e-mail:         antispam@seed.net.tw
nic-hdl:        IO1-TW
changed:        hostmaster@twnic.net 20170320
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:         Jonas Chou
address:        New Century InfoComm Tech Co., Ltd
address:        2F, No.218, Rueiguang Road
address:        Taipei Taiwan
country:        TW
phone:          +886-2-7715-5131
fax-no:         +886-2-7700-9995
e-mail:         jonaschou@fareastone.com.tw
nic-hdl:        JC849-TW
changed:        hostmaster@twnic.net 20170320
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 123.51.128.0/22

Range ASN Company Num of IPs
123.51.128.0/17 AS4780 New Century InfoComm Tech. Co., Ltd. 32,768
123.51.128.0/17 AS9919 New Century InfoComm Tech. Co., Ltd. 32,768

Nearby Ranges

BGP prefixes that overlap with 123.51.0.0/16

Range ASN Company Num of IPs
123.51.128.0/17 AS4780 New Century InfoComm Tech. Co., Ltd. 32,768
123.51.0.0/17 AS38333 Telcoinabox Operations Pty Ltd 32,768
123.51.128.0/17 AS9919 New Century InfoComm Tech. Co., Ltd. 32,768
123.51.0.0/17 AS45510 Telcoinabox Operations Pty Ltd 32,768
123.51.172.0/22 AS4780 New Century InfoComm Tech. Co., Ltd. 1,024
123.51.220.0/22 AS4780 New Century InfoComm Tech. Co., Ltd. 1,024
123.51.220.0/22 AS9919 New Century InfoComm Tech. Co., Ltd. 1,024
123.51.132.0/22 AS4780 New Century InfoComm Tech. Co., Ltd. 1,024
123.51.160.0/22 AS4780 New Century InfoComm Tech. Co., Ltd. 1,024
123.51.168.0/22 AS4780 New Century InfoComm Tech. Co., Ltd. 1,024
123.51.132.0/22 AS9919 New Century InfoComm Tech. Co., Ltd. 1,024
123.51.160.0/22 AS9919 New Century InfoComm Tech. Co., Ltd. 1,024
123.51.164.0/22 AS9919 New Century InfoComm Tech. Co., Ltd. 1,024
123.51.168.0/22 AS9919 New Century InfoComm Tech. Co., Ltd. 1,024
123.51.172.0/22 AS9919 New Century InfoComm Tech. Co., Ltd. 1,024
123.51.0.0/24 AS38333 Level 6, 9-13 Young Street 256
123.51.188.0/24 AS9919 New Century InfoComm Tech. Co., Ltd. 256
123.51.193.0/24 AS9919 New Century InfoComm Tech. Co., Ltd. 256
123.51.194.0/24 AS9919 New Century InfoComm Tech. Co., Ltd. 256
123.51.195.0/24 AS9919 New Century InfoComm Tech. Co., Ltd. 256
123.51.181.0/24 AS4780 New Century InfoComm Tech. Co., Ltd. 256
123.51.196.0/24 AS9919 New Century InfoComm Tech. Co., Ltd. 256
123.51.197.0/24 AS9919 New Century InfoComm Tech. Co., Ltd. 256
123.51.198.0/24 AS9919 New Century InfoComm Tech. Co., Ltd. 256
123.51.199.0/24 AS9919 New Century InfoComm Tech. Co., Ltd. 256
123.51.208.0/24 AS9919 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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Read more

Pingable IPs

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

IP Address ASN Details
123.51.131.254 AS9919 New Century InfoComm Tech Co., Ltd. 1.84ms from Taipei, TW
123.51.130.254 AS9919 New Century InfoComm Tech Co., Ltd. 2.08ms from Taipei, TW
123.51.129.254 AS9919 New Century InfoComm Tech Co., Ltd. 2.20ms from Taipei, TW
123.51.128.37 AS9919 New Century InfoComm Tech Co., Ltd. 1.78ms 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
84.84.240.86 AS1136 KPN B.V. 2.54ms from Amsterdam, NL
125.239.146.214 AS4771 Spark New Zealand Trading Ltd. 1.09ms from Auckland, NZ
178.222.75.54 AS8400 TELEKOM SRBIJA a.d. 1.61ms from Belgrade, RS
117.247.121.54 AS9829 National Internet Backbone 7.39ms from Bengaluru, IN
88.231.229.246 AS9121 Turk Telekomunikasyon Anonim Sirketi 7.52ms from Bursa, TR
107.132.155.150 AS7018 AT&T Enterprises, LLC 2.42ms from Dallas, US
35.219.69.86 AS15169 Google LLC 0.12ms from Jakarta, ID
66.214.163.6 AS20115 Charter Communications LLC 6.09ms from Los Angeles, US
195.21.153.150 AS3257 GTT Communications Inc. 0.47ms from Los Angeles, US
97.182.254.166 AS6167 Verizon Business 16.56ms from Los Angeles, US
71.228.70.230 AS7922 Comcast Cable Communications, LLC 6.63ms from Miami, US
68.66.104.6 AS17253 TEC of Jackson, Inc. 6.75ms from New Orleans, US
219.163.78.54 AS4713 NTT DOCOMO BUSINESS,Inc. 5.42ms from Osaka, JP
20.109.136.134 AS8075 Microsoft Corporation 0.15ms from Quincy, US
50.73.30.86 AS7922 Comcast Cable Communications, LLC 18.34ms from Reston, US
106.243.205.70 AS3786 LG DACOM Corporation 1.73ms from Seoul, KR
185.16.192.6 AS199926 Evolution NetEnt (Gibraltar) Limited. 1.25ms from Stockholm, SE
36.225.67.166 AS3462 Data Communication Business Group 1.01ms from Taipei, TW
84.72.226.102 AS6730 Sunrise GmbH 1.09ms from Zuerich, CH
70.88.118.198 AS7922 Comcast Cable Communications, LLC 7.67ms from Ashburn, US
20.127.137.230 AS8075 Microsoft Corporation 0.48ms from Ashburn, US
189.115.243.22 AS18881 TELEFÔNICA BRASIL S.A 0.85ms from Brasilia, BR
173.165.81.150 AS7922 Comcast Cable Communications, LLC 5.58ms from Chicago, US
75.61.92.246 AS7018 AT&T Enterprises, LLC 9.35ms from Columbus, US
38.186.112.118 AS20135 Millennium Telcom LLC 10.90ms from Dallas, 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 123.51.130.254
traceroute to 123.51.130.254 (123.51.130.254): 64 hops max, 52 byte packets
5 [AS6453] 66.110.76.85 26.134 ms
6 [AS6453] 66.110.75.223 233.764 ms
7 *
8 *
9 *
10 [AS6453] 180.87.3.130 233.162 ms
11 *
12 [AS6453] 116.0.68.142 233.107 ms
13 *
14 *
15 [AS4780] 139.175.59.160 233.967 ms
16 [AS4780] 139.175.58.146 235.261 ms
17 [AS4780] 192.72.49.82 236.113 ms
18 [AS4780] 192.72.155.54 238.538 ms
19 [AS9919] 123.51.130.254 234.624 ms
Measurement taken from IPinfo ProbeNet in Guatemala City, GT
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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