42.51.225.0/24

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:         [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:          42.51.128.0/17
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 42.51.225.0/24

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 251 domain names hosted across 77 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
42.51.225.64	lyxyxy.com	20
42.51.225.241	jiaoqiwang.net	14
42.51.225.243	zhaohaoduo.cn	11
42.51.225.232	baoaiwang.net	9
42.51.225.44	shruohao.com	8
42.51.225.101	xinqibio.com	7
42.51.225.227	bofit.com.cn	7
42.51.225.188	longhaijt.com	7
42.51.225.236	hafuyu.cn	4
42.51.225.233	naosun.cn	3
42.51.225.179	qq1883.com	3
42.51.225.235	zhaohaoduo.net	3
42.51.225.168	yaolaike.com	3
42.51.225.74	shangqiuhuizhan.com	2
42.51.225.57	9scc.com.cn	2
42.51.225.183	hnjljq.cn	2
42.51.225.222	hnupdi.com	2
42.51.225.38	safeww.vip	2
42.51.225.20	precondar.com	1
42.51.225.71	pc0.com	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

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

IP Address	ASN	Details
42.51.225.41	AS56005 Zhengzhou Fastidc Technology Co.,Ltd.	`5.03ms` 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
4.227.146.120	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
188.121.103.200	AS202468 AbrArvan CDN and IaaS	`16.41ms` from Baku, AZ
59.182.194.72	AS9829 National Internet Backbone	`12.08ms` from Chennai, IN
66.78.136.152	AS18474 Aeneas Internet Services	`13.12ms` from Chicago, US
52.142.84.184	AS8075 Microsoft Corporation	`0.19ms` from Dublin, IE
149.81.36.216	AS36351 IBM Cloud	`0.84ms` from Frankfurt am Main, DE
140.250.151.136	AS4134 CHINANET-BACKBONE	`7.61ms` from Jinan, CN
69.208.248.152	AS7018 AT&T Enterprises, LLC	`1.35ms` from Kansas City, US
193.2.75.72	AS2107 ARNES	`2.72ms` from Ljubljana, SI
81.147.174.200	AS2856 British Telecommunications PLC	`6.24ms` from London, GB
86.150.125.56	AS2856 British Telecommunications PLC	`3.06ms` from London, GB
6.4.107.200	AS668 United States Department of Defense (DoD)	`1.79ms` from Los Angeles, US
101.62.199.40	AS210278 Sky Italia srl	`0.11ms` from Milan, IT
104.123.84.136	AS16625 Akamai Technologies, Inc.	`0.43ms` from Mumbai, IN
143.109.225.120	AS26724 The North-Eastern Pennsylvania Telephone Company	`7.77ms` from New York City, US
108.158.191.120	AS16509 Amazon.com, Inc.	`0.56ms` from Osasco, BR
44.220.107.216	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
92.69.67.24	AS1136 KPN B.V.	`9.68ms` from Amsterdam, NL
44.255.93.40	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
14.96.236.136	AS45820 Tata Teleservices ISP AS	`1.08ms` from Chennai, IN
35.184.7.56	AS396982 Google LLC	`0.10ms` from Council Bluffs, US
109.76.61.136	AS15502 Vodafone Ireland Limited	`2.65ms` from Dublin, IE
68.148.207.24	AS6327 Shaw Communications	`2.22ms` from Edmonton, CA
90.7.97.8	AS3215 Orange S.A.	`8.65ms` from Frankfurt am Main, DE
87.156.162.152	AS3320 Deutsche Telekom AG	`1.76ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f4 42.51.225.56

traceroute to 42.51.225.56 (42.51.225.56): 64 hops max, 52 byte packets

4 [AS4134] 218.2.39.33 2.888 ms

5 *

6 *

7 *

8 [AS139018] 123.160.111.57 15.253 ms

9 [AS139018] 1.199.250.2 22.651 ms

10 *

11 *

12 *

13 [AS56005] 42.51.225.56 16.255 ms

Measurement taken from

IPinfo ProbeNet in Huai'an, CN

On December 28th 2025

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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