210.51.183.0/24

AS4808 · China Unicom Beijing Province Network

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Summary

Country	China
Domain	cnc.cn
ASN	AS4808
Parent Range	210.51.0.0/16
Registry	APNIC
ID	DONGFANGHUTONG-TECH

WHOIS Details

inetnum:        210.51.183.0 - 210.51.183.127
netname:        dongfanghutong-tech
country:        CN
descr:          Beijing SIDC of CNC
admin-c:        CH140-AP
tech-c:         TJ35-AP
status:         ASSIGNED NON-PORTABLE
changed:        cncipaddr@china-netcom.com 20040723
mnt-by:         MAINT-CN-BJIDC
source:         APNIC

role:           CNCIDC hostmaster
address:        No.1,Beihuan Donglu,BDA,Beijing,China
country:        CN
phone:          +8610 6787 5599
fax-no:         +8610 6787 8624
e-mail:         cncipaddr@china-netcom.com
remarks:        send spam and abuse reports to tech-group@china-netcom.com
remarks:        Please include detailed information and times in UTC
admin-c:        TJ35-AP
tech-c:         TC254-AP
nic-hdl:        Ch140-AP
notify:         cncipaddr@china-netcom.com
mnt-by:         MAINT-CN-ZM28
changed:        hm-changed@apnic.net 20040226
source:         APNIC
changed:        hm-changed@apnic.net 20111114

person:         Tao Jiang
nic-hdl:        TJ35-AP
e-mail:         bjidc-ipaddr@cnc.cn
address:        No.1,Beihuan Donglu, Beijing Economic
address:        -TechnologicalDevelopment Area,Beijing
phone:          +8610-67878534
fax-no:         +8610-67878538
country:        CN
changed:        jiangtao@cnc.cn 20080221
mnt-by:         MAINT-CN-BJIDC
source:         APNIC

route:          210.51.160.0/19
descr:          China Unicom Beijing Province Network
country:        CN
origin:         AS4808
mnt-by:         MAINT-CNCGROUP-RR
changed:        abuse@cnc-noc.net 20160516
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 210.51.183.0/24

Range	ASN	Company	Num of IPs
210.51.0.0/16	AS9929	China Unicom IP network	65,536

Nearby Ranges

BGP prefixes that overlap with 210.51.0.0/16

Range	ASN	Company	Num of IPs
210.51.0.0/16	AS9929	China Unicom IP network	65,536
210.51.216.0/21	AS9929	Nanjing Banglian Television	2,048
210.51.230.0/23	AS9929	East Communication Co.	512
210.51.232.0/23	AS9929	NO.121 Fucheng Road,Mianyang,	512
210.51.229.0/24	AS9929	Jianghan Oil filed Communication	256
210.51.185.0/24	AS4808	CNC S-IDC YIZHUANG	256
210.51.241.0/24	AS9929	SuTian Broadcast Television	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
91.141.223.248	AS31615 Odido Netherlands B.V.	`11.41ms` from Amsterdam, NL
173.243.120.232	AS53264 SBA Edge, LLC	`1.03ms` from Chicago, US
14.236.27.136	AS45899 VNPT Corp	`5.35ms` from Da Nang, VN
34.251.233.40	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
68.41.183.56	AS7922 Comcast Cable Communications, LLC	`8.71ms` from Flint, US
147.154.200.72	AS31898 Oracle Corporation	`1.06ms` from Frankfurt am Main, DE
109.133.123.248	AS5432 Proximus NV	`3.96ms` from Gravelines, FR
88.232.20.88	AS9121 Turk Telekomunikasyon Anonim Sirketi	`19.20ms` from Istanbul, TR
202.186.223.152	AS9930 TTNET-MY	`2.59ms` from Kuala Lumpur, MY
88.3.167.200	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.62ms` from Madrid, ES
222.4.119.8	AS2516 KDDI CORPORATION	`15.24ms` from Osaka, JP
44.223.9.232	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
34.111.135.168	AS396982 Google LLC	`0.08ms` from Santiago de Queretaro, MX
61.77.148.232	AS4766 Korea Telecom	`1.73ms` from Seoul, KR
218.50.174.136	AS9318 SK Broadband Co Ltd	`1.47ms` from Seoul, KR
47.79.226.216	AS45102 Alibaba (US) Technology Co., Ltd.	`0.73ms` from Singapore, SG
2.55.100.56	AS12400 Partner Communications Ltd.	`9.30ms` from Tel Aviv, IL
75.182.61.200	AS11426 Charter Communications Inc	`15.62ms` from Atlanta, US
91.7.74.216	AS3320 Deutsche Telekom AG	`6.48ms` from Frankfurt am Main, DE
222.254.64.88	AS45899 VNPT Corp	`1.62ms` from Hanoi, VN
116.206.223.8	AS23860 Alliance Broadband Services Pvt. Ltd.	`0.21ms` from Kolkata, IN
83.104.155.216	AS5378 Vodafone Limited	`6.47ms` from London, GB
193.32.18.120	AS25460 The Networking People (TNP) Limited	`0.46ms` from Manchester, GB
24.164.13.152	AS33363 Charter Communications, Inc	`9.60ms` from Orlando, US
100.26.152.120	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -f6 -m14 210.51.183.187

traceroute to 210.51.183.187 (210.51.183.187): 14 hops max, 52 byte packets

6 [] 80.81.195.58 0.608 ms

7 *

8 *

9 *

10 *

11 [AS4808] 114.243.132.174 132.392 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On November 14th 2025

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