221.133.230.0/23
AS4812 · China Telecom (Group)
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inetnum: 221.0.0.0 - 221.255.255.255 netname: APNIC-AP descr: Asia Pacific Network Information Centre descr: Regional Internet Registry for the Asia-Pacific Region descr: 6 Cordelia Street descr: PO Box 3646 descr: South Brisbane, QLD 4101 descr: Australia country: AU org: ORG-APNI3-AP admin-c: HM20-AP tech-c: NO4-AP abuse-c: AA1452-AP status: ALLOCATED PORTABLE mnt-by: APNIC-HM mnt-lower: APNIC-HM mnt-irt: IRT-APNIC-AP last-modified: 2023-09-05T01:53:41Z source: APNIC irt: IRT-APNIC-AP address: Brisbane, Australia e-mail: [email protected] abuse-mailbox: [email protected] admin-c: HM20-AP tech-c: NO4-AP remarks: APNIC is a Regional Internet Registry. remarks: We do not operate the referring network and remarks: are unable to investigate complaints of network abuse. remarks: For information about IRT, see www.apnic.net/irt remarks: [email protected] was validated on 2020-02-03 auth: # Filtered mnt-by: APNIC-HM last-modified: 2025-11-18T00:26:21Z source: APNIC organisation: ORG-APNI3-AP org-name: Asia Pacific Network Information Center, Pty. Ltd. org-type: RIR country: AU address: Level 1 - 33 Park Road e-mail: [email protected] mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2023-09-05T13:05:31Z source: APNIC role: ABUSE APNICAP country: ZZ address: Brisbane, Australia phone: +000000000 e-mail: [email protected] admin-c: HM20-AP tech-c: NO4-AP nic-hdl: AA1452-AP remarks: Generated from irt object IRT-APNIC-AP remarks: [email protected] was validated on 2020-02-03 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2025-11-28T01:00:58Z source: APNIC role: APNIC Hostmaster address: 6 Cordelia Street address: South Brisbane address: QLD 4101 country: AU phone: +61 7 3858 3100 fax-no: +61 7 3858 3199 e-mail: [email protected] admin-c: AMS11-AP tech-c: AH256-AP nic-hdl: HM20-AP remarks: Administrator for APNIC notify: [email protected] mnt-by: MAINT-APNIC-AP last-modified: 2013-10-23T04:06:51Z source: APNIC person: APNIC Network Operations address: 6 Cordelia Street address: South Brisbane address: QLD 4101 country: AU phone: +61 7 3858 3100 fax-no: +61 7 3858 3199 e-mail: [email protected] nic-hdl: NO4-AP remarks: Administrator for APNIC Network Operations notify: [email protected] mnt-by: MAINT-APNIC-AP last-modified: 2023-11-29T22:50:07Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 221.133.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 221.133.128.0/18 | AS38096 | SK Broadband Co Ltd | 16,384 |
| 221.133.128.0/18 | AS9689 | SK Broadband Co Ltd | 16,384 |
| 221.133.64.0/18 | AS17534 | KANAZAWA CABLE TELEVISION NET CO.,LTD. | 16,384 |
| 221.133.0.0/19 | AS7602 | Sai gon Postel Corporation | 8,192 |
| 221.133.192.0/19 | AS703 | Verizon Australia PTY Limited | 8,192 |
| 221.133.40.0/21 | AS134809 | MacroLynx Sdn Bhd | 2,048 |
| 221.133.32.0/21 | AS134809 | MacroLynx Sdn Bhd | 2,048 |
| 221.133.12.0/22 | AS7602 | Core Network | 1,024 |
| 221.133.24.0/22 | AS7602 | ADSL service | 1,024 |
| 221.133.16.0/22 | AS7602 | ISP tai POP Ha Noi | 1,024 |
| 221.133.63.0/24 | AS9712 | INet Technologies Co., Ltd. | 256 |
| 221.133.55.0/24 | AS55615 | DOUZONEBIZON | 256 |
| 221.133.0.0/24 | AS7602 | IXP tai HCM | 256 |
| 221.133.1.0/24 | AS7602 | ISP tai HCM | 256 |
| 221.133.54.0/24 | AS9712 | INet Technologies Co., Ltd. | 256 |
| 221.133.61.0/24 | AS9712 | INet Technologies Co., Ltd. | 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 |
|---|---|---|
| 221.133.231.203 | wisdom-log.com | 1 |
Hosted domains API
Pingable IPs
21 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 221.133.231.201 |
3.48ms from Shanghai,
CN
|
|
| 221.133.230.73 |
3.34ms from Shanghai,
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 |
|---|---|---|
| 76.213.126.87 |
12.44ms from Atlanta,
US
|
|
| 210.73.1.183 |
1.50ms from Beijing,
CN
|
|
| 69.36.205.247 |
7.74ms from Bend,
US
|
|
| 24.137.188.183 |
12.47ms from Chicago,
US
|
|
| 2.221.47.7 |
1.37ms from Erith,
GB
|
|
| 12.38.245.247 |
13.98ms from Miami,
US
|
|
| 95.251.58.23 |
4.37ms from Milan,
IT
|
|
| 70.27.255.55 |
4.06ms from Montreal,
CA
|
|
| 142.255.92.23 |
7.22ms from New York City,
US
|
|
| 91.170.86.135 |
8.20ms from Paris,
FR
|
|
| 86.223.253.55 |
6.82ms from Paris,
FR
|
|
| 151.63.201.87 |
11.78ms from Rome,
IT
|
|
| 27.235.16.39 |
1.50ms from Seoul,
KR
|
|
| 119.81.89.23 |
0.42ms from Singapore,
SG
|
|
| 95.55.234.23 |
10.05ms from Stockholm,
SE
|
|
| 120.29.13.135 |
0.20ms from Sydney,
AU
|
|
| 178.228.247.39 |
8.18ms from Amsterdam,
NL
|
|
| 20.126.70.151 |
0.27ms from Amsterdam,
NL
|
|
| 61.49.189.103 |
2.69ms from Beijing,
CN
|
|
| 76.152.156.103 |
11.85ms from Boston,
US
|
|
| 109.230.39.119 |
3.36ms from Bratislava,
SK
|
|
| 51.141.44.71 |
0.13ms from Cardiff,
GB
|
|
| 135.119.66.87 |
0.18ms from Des Moines,
US
|
|
| 78.155.230.119 |
5.11ms from Dublin,
IE
|
|
| 2.201.10.199 |
5.78ms from Frankfurt am Main,
DE
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
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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