221.220.0.0/18
AS4808 · China Unicom Beijing Province Network
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| Country |
China
|
| Domain | chinaunicom.cn |
| ASN | AS4808 |
| Parent Range | 221.216.0.0/13 |
| Registry | APNIC |
| ID | CHINAUNICOM |
WHOIS Details
inetnum: 221.220.48.0 - 221.220.51.255 netname: CHINAUNICOM descr: China Unicom Beijing province network country: CN admin-c: CH1302-AP tech-c: CH1302-AP abuse-c: AC1718-AP status: ALLOCATED NON-PORTABLE mnt-by: MAINT-CNCGROUP-BJ mnt-irt: IRT-CU-CN last-modified: 2021-06-15T09:03:17Z source: APNIC irt: IRT-CU-CN address: No.21,Financial Street address: Beijing,100033 address: P.R.China e-mail: [email protected] abuse-mailbox: [email protected] admin-c: CH1302-AP tech-c: CH1302-AP auth: # Filtered remarks: [email protected] 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: [email protected] admin-c: CH1302-AP tech-c: CH1302-AP nic-hdl: AC1718-AP remarks: Generated from irt object IRT-CU-CN remarks: [email protected] was validated on 2025-10-17 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2025-10-17T02:26:56Z source: APNIC person: ChinaUnicom Hostmaster nic-hdl: CH1302-AP e-mail: [email protected] 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 route: 221.220.48.0/22 descr: China Unicom Beijing province network origin: AS4808 mnt-by: MAINT-CNCGROUP-BJ last-modified: 2021-06-25T07:14:06Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 221.220.0.0/18
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 221.216.0.0/13 | AS4808 | China Unicom Beijing province network | 524,288 |
BGP prefixes that are contained by 221.220.0.0/18
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 221.220.48.0/22 | AS4808 | China Unicom Beijing province network | 1,024 |
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 |
| 221.220.48.0/22 | AS4808 | China Unicom Beijing province network | 1,024 |
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
Pingable IPs
3,245 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 221.220.35.163 |
3.48ms from Beijing,
CN
|
|
| 221.220.36.249 |
3.54ms from Beijing,
CN
|
|
| 221.220.38.85 |
3.60ms from Beijing,
CN
|
|
| 221.220.51.241 |
3.58ms from Beijing,
CN
|
|
| 221.220.19.175 |
2.63ms from Beijing,
CN
|
|
| 221.220.37.44 |
3.79ms from Beijing,
CN
|
|
| 221.220.30.130 |
3.92ms from Beijing,
CN
|
|
| 221.220.49.118 |
3.78ms from Beijing,
CN
|
|
| 221.220.11.1 |
5.37ms from Beijing,
CN
|
|
| 221.220.33.48 |
3.58ms from Beijing,
CN
|
|
| 221.220.20.163 |
4.11ms from Beijing,
CN
|
|
| 221.220.1.145 |
2.66ms from Beijing,
CN
|
|
| 221.220.0.233 |
3.15ms from Beijing,
CN
|
|
| 221.220.34.218 |
3.77ms from Beijing,
CN
|
|
| 221.220.16.111 |
4.08ms from Beijing,
CN
|
|
| 221.220.14.168 |
3.76ms from Beijing,
CN
|
|
| 221.220.21.76 |
3.65ms from Beijing,
CN
|
|
| 221.220.17.43 |
4.37ms from Beijing,
CN
|
|
| 221.220.52.1 |
3.12ms from Beijing,
CN
|
|
| 221.220.15.33 |
4.06ms from Tianjin,
CN
|
|
| 221.220.23.44 |
4.36ms from Beijing,
CN
|
|
| 221.220.22.199 |
4.01ms from Beijing,
CN
|
|
| 221.220.32.199 |
3.45ms from Beijing,
CN
|
|
| 221.220.39.60 |
3.58ms 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 |
|---|---|---|
| 3.30.136.130 |
0.34ms from Boardman,
US
|
|
| 74.41.202.2 |
16.64ms from Chicago,
US
|
|
| 188.178.197.226 |
1.32ms from Copenhagen,
DK
|
|
| 117.219.140.178 |
11.00ms from Delhi,
IN
|
|
| 84.152.97.226 |
5.08ms from Frankfurt am Main,
DE
|
|
| 79.195.207.98 |
3.92ms from Frankfurt am Main,
DE
|
|
| 196.12.46.130 |
0.63ms from Hyderabad,
IN
|
|
| 103.148.78.130 |
10.69ms from Jakarta,
ID
|
|
| 202.46.157.194 |
0.45ms from Jakarta,
ID
|
|
| 197.221.108.18 |
0.49ms from Johannesburg,
ZA
|
|
| 106.58.26.34 |
4.85ms from Kunming,
CN
|
|
| 42.5.7.130 |
11.39ms from Liaoyang,
CN
|
|
| 79.153.217.50 |
8.32ms from Madrid,
ES
|
|
| 101.161.88.34 |
2.48ms from Melbourne,
AU
|
|
| 95.250.12.82 |
5.46ms from Milan,
IT
|
|
| 180.42.83.34 |
3.48ms from Osaka,
JP
|
|
| 141.157.23.178 |
4.11ms from Philadelphia,
US
|
|
| 98.4.208.114 |
18.11ms from Piscataway,
US
|
|
| 1.104.194.50 |
3.16ms from Seoul,
KR
|
|
| 59.15.54.66 |
1.29ms from Seoul,
KR
|
|
| 110.13.27.34 |
7.72ms from Seoul,
KR
|
|
| 116.63.222.18 |
3.60ms from Shanghai,
CN
|
|
| 126.37.111.210 |
7.86ms from Tokyo,
JP
|
|
| 61.215.165.18 |
9.84ms from Tokyo,
JP
|
|
| 124.44.173.18 |
7.77ms from Tokyo,
JP
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Beijing, CN
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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