61.51.64.0/24

AS4808  ·  China Unicom Beijing Province Network

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Summary

Country China
Domain chinaunicom.cn
ASN AS4808
Parent Range 61.51.64.0/18
Registry APNIC
ID UNICOM-BJ

WHOIS Details

inetnum:        61.48.0.0 - 61.51.255.255
netname:        UNICOM-BJ
descr:          China Unicom Beijing province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         SY21-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-BJ
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:07:34Z
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 2025-02-24
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-02-24T06:16:57Z
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 2025-02-24
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-02-24T06:17:45Z
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:         sun ying
address:        fu xing men nei da jie 97, Xicheng District
address:        Beijing 100800
country:        CN
phone:          +86-10-66030657
fax-no:         +86-10-66078815
e-mail:         hostmast@publicf.bta.net.cn
nic-hdl:        SY21-AP
mnt-by:         MAINT-CNCGROUP-BJ
last-modified:  2009-06-30T08:42:48Z
source:         APNIC

route:          61.48.0.0/14
descr:          China Unicom Beijing Province Network
country:        CN
origin:         AS4808
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2016-05-20T01:24:03Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 61.51.64.0/24

Range ASN Company Num of IPs
61.51.64.0/18 AS4808 China Unicom Beijing province network 16,384
61.51.0.0/16 AS4808 China Unicom Beijing province network 65,536

Nearby Ranges

BGP prefixes that overlap with 61.51.0.0/16

Range ASN Company Num of IPs
61.51.0.0/16 AS4808 China Unicom Beijing province network 65,536
61.51.64.0/18 AS4808 China Unicom Beijing province network 16,384
61.51.192.0/18 AS4808 China Unicom Beijing province network 16,384
61.51.0.0/18 AS4808 Beijing Jingxin Hero Telecommunication 16,384
61.51.128.0/18 AS4808 China Unicom Beijing province network 16,384
61.51.0.0/20 AS4808 Beijing Jingxin Hero Telecommunication 4,096
61.51.80.0/21 AS4808 China Unicom Beijing province network 2,048

Hosted domains

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

IP Address Domain Domains on this IP

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

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

IP Address ASN Details
61.51.64.1 AS4808 China Unicom Beijing Province Network 3.94ms from Beijing, 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
184.15.31.200 AS5650 Frontier Communications of America, Inc. 10.60ms from Ashburn, US
196.115.31.8 AS36925 MEDITELECOM 7.31ms from Casablanca, MA
24.12.153.136 AS7922 Comcast Cable Communications, LLC 5.33ms from Chicago, US
74.83.255.168 AS6181 Cincinnati Bell Telephone Company LLC 2.04ms from Cincinnati, US
47.185.178.40 AS5650 Frontier Communications of America, Inc. 1.59ms from Dallas, US
84.203.35.8 AS31122 Digiweb ltd 1.09ms from Dublin, IE
77.2.86.200 AS6805 Telefonica Germany GmbH & Co.OHG 9.98ms from Frankfurt am Main, DE
8.136.32.104 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.70ms from Hangzhou, CN
109.51.195.120 AS2860 NOS COMUNICACOES, S.A. 1.65ms from Lisbon, PT
184.174.30.232 AS21769 Colocation America Corporation 0.25ms from Los Angeles, US
104.166.76.24 AS46261 QuickPacket, LLC 0.66ms from Los Angeles, US
72.107.27.104 AS6167 Verizon Business 17.39ms from Los Angeles, US
46.151.4.24 AS197406 OOO Telecom LTD 14.00ms from Moscow, RU
24.164.147.200 AS12271 Charter Communications Inc 4.33ms from New York City, US
66.108.57.184 AS12271 Charter Communications Inc 3.93ms from New York City, US
2.62.43.248 AS12389 PJSC Rostelecom 8.60ms from Novosibirsk, RU
2.18.18.232 AS20940 Akamai International B.V. 0.60ms from Paris, FR
189.155.66.120 AS8151 UNINET 14.52ms from Santiago de Queretaro, MX
189.250.160.136 AS8151 UNINET 9.91ms from Santiago de Queretaro, MX
115.144.241.200 AS4766 Korea Telecom 1.14ms from Seoul, KR
103.8.161.168 AS17564 GITN (M) Sdn. Bhd. 2.95ms from Sepang, MY
48.218.217.152 AS8075 Microsoft Corporation 0.13ms from Tokyo, JP
70.49.88.8 AS577 Bell Canada 8.05ms from Toronto, CA
121.62.49.8 AS4134 CHINANET-BACKBONE 9.09ms from Wuhan, CN
194.204.194.8 AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 4.90ms from Casablanca, MA

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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