221.220.64.0/18

AS4808 · China Unicom Beijing Province Network

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Summary

Country	China
Domain	chinaunicom.cn
ASN	AS4808
Parent Range	221.220.0.0/16
Registry	APNIC
ID	UNICOM-BJ

WHOIS Details

inetnum:        221.216.0.0 - 221.223.255.255
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:  2021-11-09T07:38:09Z
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:          221.216.0.0/13
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 221.220.64.0/18

Range	ASN	Company	Num of IPs
221.220.0.0/16	AS4808	China Unicom Beijing province network	65,536
221.216.0.0/13	AS4808	China Unicom Beijing province network	524,288

Nearby Ranges

BGP prefixes that overlap with 221.220.0.0/16

Range	ASN	Company	Num of IPs
221.216.0.0/13	AS4808	China Unicom Beijing province network	524,288
221.220.0.0/16	AS4808	China Unicom Beijing province network	65,536
221.220.0.0/18	AS4808	China Unicom Beijing province network	16,384
221.220.128.0/18	AS4808	China Unicom Beijing province network	16,384
221.220.192.0/18	AS4808	China Unicom Beijing province network	16,384
221.220.48.0/22	AS4808	China Unicom Beijing province network	1,024

Hosted domains

There are 20 domain names hosted across 18 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
221.220.83.183	831021.xyz	2
221.220.108.71	qqqq.ren	1
221.220.109.204	uperworld.net	1
221.220.69.86	metapsy.cn	1
221.220.111.79	laorui.net	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

6,904 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
221.220.95.111	AS4808 China Unicom Beijing Province Network	3.79ms from Beijing, CN
221.220.103.112	AS4808 China Unicom Beijing Province Network	3.71ms from Beijing, CN
221.220.98.9	AS4808 China Unicom Beijing Province Network	4.40ms from Beijing, CN
221.220.99.73	AS4808 China Unicom Beijing Province Network	4.28ms from Beijing, CN
221.220.87.76	AS4808 China Unicom Beijing Province Network	4.42ms from Beijing, CN
221.220.94.187	AS4808 China Unicom Beijing Province Network	3.81ms from Beijing, CN
221.220.111.126	AS4808 China Unicom Beijing Province Network	4.41ms from Beijing, CN
221.220.108.34	AS4808 China Unicom Beijing Province Network	4.66ms from Beijing, CN
221.220.107.195	AS4808 China Unicom Beijing Province Network	3.62ms from Beijing, CN
221.220.93.154	AS4808 China Unicom Beijing Province Network	3.87ms from Beijing, CN
221.220.110.165	AS4808 China Unicom Beijing Province Network	4.58ms from Beijing, CN
221.220.100.70	AS4808 China Unicom Beijing Province Network	3.59ms from Beijing, CN
221.220.74.179	AS4808 China Unicom Beijing Province Network	4.24ms from Tianjin, CN
221.220.82.188	AS4808 China Unicom Beijing Province Network	4.13ms from Beijing, CN
221.220.106.30	AS4808 China Unicom Beijing Province Network	3.32ms from Beijing, CN
221.220.112.1	AS4808 China Unicom Beijing Province Network	5.41ms from Beijing, CN
221.220.69.213	AS4808 China Unicom Beijing Province Network	4.60ms from Beijing, CN
221.220.86.171	AS4808 China Unicom Beijing Province Network	4.10ms from Beijing, CN
221.220.83.4	AS4808 China Unicom Beijing Province Network	4.31ms from Beijing, CN
221.220.73.88	AS4808 China Unicom Beijing Province Network	4.17ms from Beijing, CN
221.220.80.123	AS4808 China Unicom Beijing Province Network	3.58ms from Beijing, CN
221.220.88.1	AS4808 China Unicom Beijing Province Network	4.19ms from Tianjin, CN
221.220.70.161	AS4808 China Unicom Beijing Province Network	3.89ms from Beijing, CN
221.220.97.105	AS4808 China Unicom Beijing Province Network	4.20ms from Beijing, CN
221.220.85.225	AS4808 China Unicom Beijing Province Network	4.01ms from Tianjin, 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
168.8.205.2	AS3480 Board of Regents of the University System of Georgia	8.30ms from Atlanta, US
32.44.95.242	AS7018 AT&T Enterprises, LLC	9.23ms from Chicago, US
174.56.13.130	AS7922 Comcast Cable Communications, LLC	14.87ms from Denver, US
52.57.71.98	AS16509 Amazon.com, Inc.	0.17ms from Frankfurt am Main, DE
93.196.89.130	AS3320 Deutsche Telekom AG	4.29ms from Hamburg, DE
86.132.108.82	AS2856 British Telecommunications PLC	2.57ms from London, GB
70.183.81.114	AS22773 Cox Communications Inc.	3.62ms from Los Angeles, US
90.52.84.242	AS3215 Orange S.A.	14.89ms from Paris, FR
184.72.245.2	AS14618 Amazon.com, Inc.	0.29ms from Reston, US
54.237.185.2	AS14618 Amazon.com, Inc.	0.21ms from Reston, US
195.13.234.66	AS12578 SIA Tet	0.55ms from Riga, LV
131.191.64.2	AS14677 City of Tacoma	0.99ms from Seattle, US
69.240.127.2	AS7922 Comcast Cable Communications, LLC	4.53ms from Seattle, US
69.24.32.98	AS26410 Point To Point Access.Com	9.67ms from Secaucus, US
211.25.70.162	AS9930 TTNET-MY	0.97ms from Sepang, MY
192.53.117.226	AS63949 Akamai Connected Cloud	0.13ms from Singapore, SG
113.29.246.130	AS38583 Andrew Sjoquist Enterprises Pty Ltd	0.35ms from Sydney, AU
171.120.3.34	AS4837 CHINA UNICOM China169 Backbone	3.09ms from Taiyuan, CN
72.142.13.66	AS812 Rogers Communications Canada Inc.	1.83ms from Toronto, CA
24.197.20.162	AS20115 Charter Communications LLC	7.15ms from Atlanta, US
168.11.62.2	AS3480 Board of Regents of the University System of Georgia	9.50ms from Atlanta, US
35.87.58.18	AS16509 Amazon.com, Inc.	0.16ms from Boardman, US
32.14.80.162	AS7018 AT&T Enterprises, LLC	11.88ms from Chicago, US
18.254.11.210	AS8987 Amazon Data Services Ireland Ltd	0.82ms from Columbus, US
199.231.55.178	AS12129 123.Net, Inc.	0.35ms from Detroit, US

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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