42.51.0.0/18

AS56005  ·  Zhengzhou Fastidc Technology Co.,Ltd.

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Summary

Country China
Domain htu.cc
ASN AS56005
Parent Range 42.51.0.0/17
Registry APNIC
ID HTU-NET

WHOIS Details

inetnum:        42.51.0.0 - 42.51.127.255
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:  2021-02-17T13:08:45Z
source:         APNIC

irt:            IRT-CNISP-CN
address:        Beijing CNISP Technology Co., Ltd
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CM2275-AP
tech-c:         CM2275-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
admin-c:        CM2275-AP
tech-c:         CM2275-AP
nic-hdl:        AC1910-AP
remarks:        Generated from irt object IRT-CNISP-CN
remarks:        [email protected] was validated on 2025-12-08
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-08T03:11:48Z
source:         APNIC

person:         Liu Wei
nic-hdl:        LW2337-AP
e-mail:         [email protected]
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:         [email protected]
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:          42.51.0.0/17
descr:          China Unicom Henan Province network
descr:          Addresses from CNNIC
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2012-08-07T07:18:02Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 42.51.0.0/18

Range ASN Company Num of IPs
42.51.0.0/17 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 3,550 domain names hosted across 810 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
42.51.0.138 976161.com 326
42.51.0.194 567115.com 325
42.51.44.16 cuedgx.cn 322
42.51.34.81 jugou8.com 259
42.51.13.220 vrxvwd.xyz 78
42.51.34.233 ztsjm.cn 42
42.51.0.250 0kj435psi.com 39
42.51.0.145 66safe.xyz 34
42.51.33.6 ijjcodq.com 26
42.51.0.218 xg053.top 26
42.51.0.132 hbtpwst.com 20
42.51.0.160 pp99dd.com 18
42.51.8.50 mlgj-hk.com 17
42.51.0.206 xg3p.com 17
42.51.44.19 ilahbwd.cn 16
42.51.40.71 sysydyy.com 15
42.51.34.252 yishanyishui.org 14
42.51.0.134 uwtyfun.com 13
42.51.25.21 yimutianhn.com 13
42.51.25.82 yutoeco.cn 11

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

2,663 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
42.51.42.254 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 5.96ms from Zhengzhou, CN
42.51.19.135 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 6.12ms from Zhengzhou, CN
42.51.12.105 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 6.19ms from Zhengzhou, CN
42.51.45.47 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 5.72ms from Zhengzhou, CN
42.51.13.78 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 4.75ms from Zhengzhou, CN
42.51.41.139 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 5.03ms from Zhengzhou, CN
42.51.25.86 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 6.57ms from Zhengzhou, CN
42.51.8.52 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 7.07ms from Zhengzhou, CN
42.51.51.169 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 6.55ms from Zhengzhou, CN
42.51.5.7 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 5.94ms from Zhengzhou, CN
42.51.34.163 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 4.92ms from Zhengzhou, CN
42.51.46.82 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 6.10ms from Zhengzhou, CN
42.51.60.158 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 7.65ms from Zhengzhou, CN
42.51.33.18 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 5.13ms from Zhengzhou, CN
42.51.4.6 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 5.69ms from Zhengzhou, CN
42.51.49.125 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 5.35ms from Zhengzhou, CN
42.51.40.217 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 5.99ms from Zhengzhou, CN
42.51.24.251 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 6.40ms from Zhengzhou, CN
42.51.43.197 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 6.09ms from Zhengzhou, CN
42.51.38.44 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 5.16ms from Zhengzhou, CN
42.51.17.80 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 6.16ms from Zhengzhou, CN
42.51.26.1 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 9.09ms from Zhengzhou, CN
42.51.28.242 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 6.55ms from Zhengzhou, CN
42.51.61.71 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 11.07ms from Wuhan, CN
42.51.44.94 AS56005 Zhengzhou Fastidc Technology Co.,Ltd. 4.68ms 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
193.192.38.98 AS35446 Netcompany - Intrasoft S.A. 2.12ms from Athens, GR
203.107.149.82 AS7693 KSC Commercial Internet Co. Ltd. 3.80ms from Bangkok, TH
96.75.107.98 AS7922 Comcast Cable Communications, LLC 5.22ms from Denver, US
3.253.168.162 AS16509 Amazon.com, Inc. 0.55ms from Dublin, IE
165.154.165.2 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 1.26ms from Frankfurt am Main, DE
217.250.177.242 AS3320 Deutsche Telekom AG 7.41ms from Frankfurt am Main, DE
94.177.145.130 AS57043 HOSTKEY B.V. 0.39ms from Helsinki, FI
70.130.80.146 AS7018 AT&T Enterprises, LLC 2.88ms from Los Angeles, US
83.53.207.98 AS3352 TELEFONICA DE ESPANA S.A.U. 5.30ms from Madrid, ES
75.119.177.130 AS13645 BroadbandONE, LLC 1.51ms from Miami, US
167.88.90.146 AS23089 Hotwire Communications 2.23ms from Miami, US
122.241.3.130 AS4134 CHINANET-BACKBONE 9.01ms from Ningbo, CN
108.172.54.82 AS852 TELUS Communications Inc. 3.59ms from Seattle, US
75.157.137.2 AS852 TELUS Communications Inc. 4.15ms from Seattle, US
49.24.191.82 AS4766 Korea Telecom 6.73ms from Seoul, KR
1.176.93.66 AS9845 LG HelloVision Corp. 13.92ms from Seoul, KR
122.208.14.2 AS17506 ARTERIA Networks Corporation 1.06ms from Tokyo, JP
213.42.140.66 AS5384 Emirates Internet 6.21ms from Al Fujairah City, AE
99.96.76.130 AS7018 AT&T Enterprises, LLC 9.66ms from Atlanta, US
86.101.139.130 AS21334 One Hungary Ltd. 0.95ms from Budapest, HU
193.43.135.130 AS141039 PacketHub S.A. 0.16ms from Buffalo, US
205.251.143.2 AS11042 NETWORK TRANSIT HOLDINGS LLC 0.88ms from Houston, US
176.88.227.130 AS34984 Superonline Iletisim Hizmetleri A.S. 3.90ms from Istanbul, TR
182.177.125.242 AS17557 Pakistan Telecommunication Company Limited 7.53ms from Lahore, PK
73.220.41.242 AS7922 Comcast Cable Communications, LLC 9.90ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f2 42.51.28.226
traceroute to 42.51.28.226 (42.51.28.226): 64 hops max, 52 byte packets
2 [] 80.81.195.33 4.499 ms
3 *
4 *
5 [AS4134] 202.97.24.145 200.966 ms
6 *
8 *
9 *
10 *
11 *
12 [AS56005] 42.51.28.226 179.864 ms
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
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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