210.77.224.0/19

AS4808 · China Unicom Beijing Province Network

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Summary

Country	China
Domain	cgw.net.cn
ASN	AS4808
Registry	APNIC
ID	CGWNET

WHOIS Details

inetnum:        210.77.224.0 - 210.77.255.255
netname:        CGWNET
descr:          China Great Wall Network
descr:          ±±¾©ÉñÖÝ³¤³ÇÍ¨ÐÅ¼¼Êõ·¢Õ¹ÖÐÐÄ
country:        CN
admin-c:        IPAS1-AP
admin-c:        FZ11-AP
admin-c:        CQ13-AP
tech-c:         FZ11-AP
tech-c:         CQ13-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-CGWNET-CN
last-modified:  2023-11-28T00:57:23Z
source:         APNIC

irt:            IRT-CGWNET-CN
address:        No 20, FuXingLu Beijing.100840
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CQ13-AP
tech-c:         CQ13-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:35:08Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         [email protected]
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

role:           CNNIC IPAS CONFEDERATION
address:        No.4, Zhongguancun No.4 South Street,
address:        Haidian District, Beijing
country:        CN
phone:          +86-010-58813000
fax-no:         +86-010-58813075
e-mail:         [email protected]
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        IPAS1-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2013-09-12T07:40:01Z
source:         APNIC

person:         Cheng QingBiao
address:        China Great Wall Network, Beijing China
country:        CN
phone:          +86-10-66817921
fax-no:         +86-10-66817921
e-mail:         [email protected]
nic-hdl:        CQ13-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2008-09-04T07:29:53Z
source:         APNIC

person:         FU PING ZHOU
address:        No.20, Fuxing Road, Beijing
country:        CN
phone:          +86-010-66813424
fax-no:         +86-010-66806696
e-mail:         [email protected]
nic-hdl:        FZ11-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2008-09-04T07:29:53Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 210.77.0.0/16

Range	ASN	Company	Num of IPs
210.77.0.0/19	AS7497	Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)	8,192
210.77.128.0/19	AS23724	21ViaNet(China),Inc.	8,192
210.77.192.0/19	AS4808	China Broadcasting Shandong Network Co., Ltd. Jinan Branch	8,192
210.77.64.0/19	AS7497	Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)	8,192
210.77.176.0/20	AS18241	State Power Information Net	4,096
210.77.176.0/20	AS9814	State Power Information Net	4,096
210.77.154.0/24	AS4835	Full Link (China),Inc.	256

Hosted domains

There are no domains currently hosted on this ASN.

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
96.233.103.3	AS701 Verizon Business	`2.18ms` from Boston, US
203.190.204.83	AS9443 Vocus Retail	`2.43ms` from Brisbane, AU
139.165.88.3	AS2611 BELNET	`2.47ms` from Brussels, BE
113.240.136.131	AS4134 CHINANET-BACKBONE	`1.71ms` from Changsha, CN
199.231.133.147	AS20021 Ntirety, Inc.	`9.81ms` from Chicago, US
8.37.103.67	AS16491 ViaSat, Inc.	`0.65ms` from Denver, US
5.30.182.243	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.56ms` from Dubai, AE
177.19.103.211	AS18881 TELEFÔNICA BRASIL S.A	`11.52ms` from Fortaleza, BR
115.140.172.83	AS17858 LG POWERCOMM	`6.03ms` from Incheon, KR
34.125.201.195	AS396982 Google LLC	`0.13ms` from Las Vegas, US
2.125.166.67	AS5607 Sky UK Limited	`6.56ms` from London, GB
76.50.131.243	AS20001 Charter Communications Inc	`4.12ms` from Los Angeles, US
6.14.32.3	AS668 United States Department of Defense (DoD)	`1.79ms` from Los Angeles, US
75.201.19.195	AS6167 Verizon Business	`7.83ms` from Miami, US
84.221.232.3	AS8612 Tiscali Italia S.P.A.	`1.32ms` from Milan, IT
131.129.115.115	AS4685 Asahi Net	`6.67ms` from Osaka, JP
176.186.75.83	AS5410 Bouygues Telecom SA	`2.40ms` from Paris, FR
194.223.95.243	AS7545 TPG Telecom Limited	`1.25ms` from Perth, AU
190.215.186.99	AS18822 Manquehuenet	`2.40ms` from Santiago, CL
122.33.218.147	AS17858 LG POWERCOMM	`1.38ms` from Seoul, KR
90.226.111.3	AS3301 Telia Company AB	`0.98ms` from Stockholm, SE
223.200.244.163	AS4782 Data Communication Business Group	`4.36ms` from Taipei, TW
87.247.93.3	AS21412 UAB "Cgates"	`1.74ms` from Vilnius, LT
73.128.209.115	AS7922 Comcast Cable Communications, LLC	`8.87ms` from Ashburn, US
174.53.78.35	AS7922 Comcast Cable Communications, LLC	`15.30ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 -f5 -m12 210.77.247.131

traceroute to 210.77.247.131 (210.77.247.131): 12 hops max, 52 byte packets

5 [AS3356] 4.26.2.166 234.002 ms

6 *

7 *

8 [AS4837] 219.158.5.145 219.223 ms

9 [AS4808] 125.33.186.130 227.912 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Coventry, GB

On January 30th 2026

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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