42.51.128.0/18

AS56005  ·  Zhengzhou Fastidc Technology Co.,Ltd.

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Summary

Country China
Domain htu.cc
ASN AS56005
Parent Range 42.51.128.0/17
Registry APNIC
ID HTU-NET

WHOIS Details

inetnum:        42.51.128.0 - 42.51.255.255
netname:        HTU-NET
descr:          Henan Telcom Union Technology Co., LTD
descr:          73, 18 Buliding, 93 Jingsan Road,
descr:          Zhengzhou City,Henan,China
country:        CN
admin-c:        QW703-AP
tech-c:         LW2337-AP
abuse-c:        AC1910-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-AP-CNISP
mnt-irt:        IRT-CNISP-CN
last-modified:  2021-02-17T13:09:00Z
source:         APNIC

irt:            IRT-CNISP-CN
address:        Beijing CNISP Technology Co., Ltd
e-mail:         support@cnispgroup.com
abuse-mailbox:  support@cnispgroup.com
admin-c:        CM2275-AP
tech-c:         CM2275-AP
auth:           # Filtered
remarks:        support@cnispgroup.com was validated on 2025-12-08
mnt-by:         MAINT-AP-CNISP
last-modified:  2025-12-08T03:11:27Z
source:         APNIC

role:           ABUSE CNISPCN
country:        ZZ
address:        Beijing CNISP Technology Co., Ltd
phone:          +000000000
e-mail:         support@cnispgroup.com
admin-c:        CM2275-AP
tech-c:         CM2275-AP
nic-hdl:        AC1910-AP
remarks:        Generated from irt object IRT-CNISP-CN
remarks:        support@cnispgroup.com was validated on 2025-12-08
abuse-mailbox:  support@cnispgroup.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-08T03:11:48Z
source:         APNIC

person:         Liu Wei
nic-hdl:        LW2337-AP
e-mail:         abuse@htu.cc
address:        73, 18 Buliding, 93 Jingsan Road,
phone:          +86-371-55056677
country:        CN
mnt-by:         MAINT-NEW
last-modified:  2013-08-02T03:06:29Z
source:         APNIC

person:         Qingsong Wang
nic-hdl:        QW703-AP
e-mail:         abuse@htu.cc
address:        73, 18 Buliding, 93 Jingsan Road,
phone:          +86-371-55056677
country:        CN
mnt-by:         MAINT-NEW
last-modified:  2013-08-02T03:06:28Z
source:         APNIC

route:          42.51.128.0/17
descr:          China Unicom Henan Province network
descr:          Addresses from CNNIC
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2012-08-07T07:18:08Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 42.51.128.0/18

Range ASN Company Num of IPs
42.51.128.0/17 AS56005 Henan Telcom Union Technology Co., LTD 32,768

Nearby Ranges

BGP prefixes that overlap with 42.51.0.0/16

Range ASN Company Num of IPs
42.51.0.0/17 AS56005 Henan Telcom Union Technology Co., LTD 32,768
42.51.128.0/17 AS56005 Henan Telcom Union Technology Co., LTD 32,768

Hosted domains

There are 424 domain names hosted across 138 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
42.51.181.47 zdyjfsb.com 34
42.51.180.16 168aqcar.com 23
42.51.190.36 krsgj.com 12
42.51.180.59 szcycc.com 11
42.51.180.58 chineseshop.com.cn 9
42.51.129.168 67777858.com 7
42.51.129.78 cqzr.com.cn 5
42.51.173.3 xunmeinet.com 4
42.51.139.155 rstimes.com 4
42.51.183.88 aili.net.cn 3
42.51.180.24 ziwuditu.cn 3
42.51.139.157 weiweiyouxi.com 3
42.51.139.158 icallmi.cn 3
42.51.129.181 jznkyiyuan.com 2
42.51.171.81 rongsa.com 2
42.51.180.4 geyin365.com 2
42.51.180.7 cnlso.com 2
42.51.173.46 ou.cq.cn 2
42.51.191.77 carpart.com.cn 2
42.51.180.13 jiechshimo.com 2

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

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

IP Address ASN Details
42.51.138.65 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 6.28ms from Zhengzhou, CN
42.51.148.33 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 10.25ms from Zhengzhou, CN
42.51.136.233 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 6.02ms from Zhengzhou, CN
42.51.139.160 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 5.84ms from Zhengzhou, CN
42.51.130.1 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 5.87ms from Zhengzhou, CN
42.51.150.63 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 6.84ms from Zhengzhou, CN
42.51.129.85 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 6.30ms from Zhengzhou, CN
42.51.191.86 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 6.03ms from Zhengzhou, CN
42.51.180.61 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 6.20ms from Zhengzhou, CN
42.51.171.56 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 6.21ms from Zhengzhou, CN
42.51.173.34 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 6.17ms from Zhengzhou, CN
42.51.178.130 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 6.35ms from Zhengzhou, CN
42.51.169.254 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 6.71ms from Zhengzhou, CN
42.51.181.36 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 5.71ms from Zhengzhou, CN
42.51.190.34 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 6.66ms from Zhengzhou, CN
42.51.183.129 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 7.81ms from Zhengzhou, CN

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
50.253.26.130 AS7922 Comcast Cable Communications, LLC 7.80ms from Ashburn, US
73.40.234.82 AS7922 Comcast Cable Communications, LLC 10.60ms from Ashburn, US
164.41.69.130 AS21506 Fundação Universidade de Brasília 1.04ms from Brasilia, BR
196.115.67.66 AS36925 MEDITELECOM 2.77ms from Casablanca, MA
120.56.165.18 AS9829 National Internet Backbone 9.24ms from Chennai, IN
117.255.86.226 AS9829 National Internet Backbone 12.97ms from Delhi, IN
76.130.234.194 AS7922 Comcast Cable Communications, LLC 2.23ms from Denver, US
217.252.28.82 AS3320 Deutsche Telekom AG 3.20ms from Duesseldorf, DE
91.152.156.130 AS719 Elisa Oyj 0.90ms from Helsinki, FI
183.167.246.178 AS4134 CHINANET-BACKBONE 7.30ms from Huai'an, CN
129.232.167.226 AS37153 Xneelo (Pty) Ltd 0.14ms from Johannesburg, ZA
12.6.228.18 AS7018 AT&T Enterprises, LLC 1.54ms from Los Angeles, US
152.26.29.2 AS81 MCNC 19.51ms from Manassas, US
73.156.225.210 AS7922 Comcast Cable Communications, LLC 7.29ms from Miami, US
95.224.205.130 AS3269 Telecom Italia S.p.A. 16.61ms from Milan, IT
75.73.50.66 AS7922 Comcast Cable Communications, LLC 2.90ms from Minneapolis, US
139.103.136.146 AS611 NB-PEI Educational Computer Network 15.61ms from Montreal, CA
212.41.5.146 AS50340 JSC Selectel 0.70ms from Moscow, RU
87.160.57.50 AS3320 Deutsche Telekom AG 5.86ms from Nuernberg, DE
126.85.189.34 AS17676 SoftBank Corp. 10.12ms from Osaka, JP
131.229.137.82 AS203724 Musarubra Germany GmbH 0.48ms from Osaka, JP
212.142.87.18 AS24651 JSC BALTICOM 0.70ms from Riga, LV
182.162.70.130 AS3786 LG DACOM Corporation 1.10ms from Seoul, KR
1.176.25.242 AS9845 LG HelloVision Corp. 13.24ms from Seoul, KR
125.12.77.50 AS9824 JCOM Co., Ltd. 11.36ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f3 -m6 42.51.168.232
traceroute to 42.51.168.232 (42.51.168.232): 6 hops max, 52 byte packets
3 [AS60171] 185.35.140.76 107.141 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Monrovia, LR
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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