58.251.5.0/24

AS17623  ·  China Unicom Shenzen network

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Summary

Country China
Domain chinaunicom.cn
ASN AS17623
Parent Range 58.248.0.0/13
Registry APNIC
ID UNICOM-GD

WHOIS Details

inetnum:        58.248.0.0 - 58.255.255.255
netname:        UNICOM-GD
descr:          China Unicom Guangdong province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         RP181-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-GD
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:19:23Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         zhaoyz3@chinaunicom.cn
abuse-mailbox:  zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-11-18T00:26:20Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
source:         APNIC

person:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         hqs-ipabuse@chinaunicom.cn
address:        No.21,Jin-Rong Street
address:        Beijing,100033
address:        P.R.China
phone:          +86-10-66259764
fax-no:         +86-10-66259764
country:        CN
mnt-by:         MAINT-CNCGROUP
last-modified:  2017-08-17T06:13:16Z
source:         APNIC

person:         runkeng pan
nic-hdl:        RP181-AP
e-mail:         gdipnoc@chinaunicom.cn
address:        XinShiKong Plaza,No 666 Huangpu Rd. Guangzhou 510627,China
phone:          +86-20-22214174
fax-no:         +86-20-22212266-4174
country:        CN
mnt-by:         MAINT-CNCGROUP-GD
last-modified:  2015-12-16T03:32:02Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 58.251.5.0/24

Range ASN Company Num of IPs
58.248.0.0/13 AS135061 China Unicom Guangdong province network 524,288
58.248.0.0/13 AS136958 China Unicom Guangdong province network 524,288
58.248.0.0/13 AS136959 China Unicom Guangdong province network 524,288
58.248.0.0/13 AS17622 China Unicom Guangdong province network 524,288
58.248.0.0/13 AS17623 China Unicom Guangdong province network 524,288
58.248.0.0/13 AS17816 China Unicom Guangdong province network 524,288

Nearby Ranges

BGP prefixes that overlap with 58.251.0.0/16

Range ASN Company Num of IPs
58.248.0.0/13 AS135061 China Unicom Guangdong province network 524,288
58.248.0.0/13 AS136958 China Unicom Guangdong province network 524,288
58.248.0.0/13 AS136959 China Unicom Guangdong province network 524,288
58.248.0.0/13 AS17622 China Unicom Guangdong province network 524,288
58.248.0.0/13 AS17623 China Unicom Guangdong province network 524,288
58.248.0.0/13 AS17816 China Unicom Guangdong province network 524,288
58.251.129.0/24 AS17623 China-ComService, Shenzhen, Guangdong province 256
58.251.131.0/24 AS17623 China-ComService, Shenzhen, Guangdong province 256
58.251.49.0/24 AS17623 China-ComService, Shenzhen, Guangdong province 256
58.251.128.0/24 AS17623 China-ComService, Shenzhen, Guangdong province 256

Hosted domains

There are 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
58.251.5.22 cycore.com.cn 2
58.251.5.28 ikeshen.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

Pingable IPs

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

IP Address ASN Details
58.251.5.1 AS17623 China Unicom Shenzen network 5.42ms from Guangzhou, 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
87.66.141.104 AS5432 Proximus NV 2.43ms from Brussels, BE
181.105.46.216 AS7303 Telecom Argentina S.A. 1.61ms from Buenos Aires, AR
75.27.33.248 AS7018 AT&T Enterprises, LLC 19.38ms from Chicago, US
14.167.249.88 AS45899 VNPT Corp 3.08ms from Ho Chi Minh City, VN
89.115.41.8 AS12353 Vodafone Portugal 2.80ms from Lisbon, PT
109.48.183.248 AS2860 NOS COMUNICACOES, S.A. 2.83ms from Lisbon, PT
86.182.161.24 AS2856 British Telecommunications PLC 4.43ms from London, GB
177.2.160.104 AS8167 V tal 1.67ms from Novo Hamburgo, BR
71.214.9.24 AS209 CenturyLink Communications, LLC 1.48ms from Orlando, US
155.204.45.24 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. 0.61ms from Seattle, US
183.126.44.40 AS4766 Korea Telecom 1.91ms from Seoul, KR
175.183.13.152 AS18049 Taiwan Infrastructure Network Technologie 3.21ms from Taipei, TW
184.150.161.8 AS577 Bell Canada 0.36ms from Toronto, CA
68.45.115.120 AS7922 Comcast Cable Communications, LLC 11.39ms from Chicago, US
66.203.36.88 AS12247 Tri-Rivers Educational Computer Association 5.67ms from Columbus, US
115.68.168.72 AS38700 SMILESERV 1.10ms from Incheon, KR
86.31.145.56 AS5089 Virgin Media Limited 4.91ms from London, GB
154.26.250.168 AS8796 FASTNET DATA INC 0.29ms from Los Angeles, US
23.1.226.8 AS16625 Akamai Technologies, Inc. 0.15ms from Madrid, ES
83.41.52.152 AS3352 TELEFONICA DE ESPANA S.A.U. 8.84ms from Madrid, ES
131.123.51.88 AS11050 Kent State University 10.01ms from Manassas, US
203.104.190.136 AS135354 NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD. 0.43ms from Singapore, SG
85.229.110.104 AS8434 Telenor Sverige AB 0.84ms from Stockholm, SE
187.10.96.40 AS27699 TELEFÔNICA BRASIL S.A 3.50ms from São Paulo, BR
102.28.149.184 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 17.34ms from Tunis, TN

Traceroute

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

$
traceroute -a -n -q1 -f2 58.251.5.1
traceroute to 58.251.5.1 (58.251.5.1): 64 hops max, 52 byte packets
2 [AS749] 11.73.0.181 5.829 ms
3 *
4 *
5 *
6 *
7 *
8 *
9 *
10 [AS17623] 58.251.5.1 5.893 ms
Measurement taken from IPinfo ProbeNet in Guangzhou, CN
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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