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: helpdesk@apnic.net abuse-mailbox: helpdesk@apnic.net 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: helpdesk@apnic.net 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: helpdesk@apnic.net 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: helpdesk@apnic.net admin-c: HM20-AP tech-c: NO4-AP nic-hdl: AA1452-AP remarks: Generated from irt object IRT-APNIC-AP remarks: helpdesk@apnic.net was validated on 2020-02-03 abuse-mailbox: helpdesk@apnic.net 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: helpdesk@apnic.net admin-c: AMS11-AP tech-c: AH256-AP nic-hdl: HM20-AP remarks: Administrator for APNIC notify: hostmaster@apnic.net 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: netops@apnic.net nic-hdl: NO4-AP remarks: Administrator for APNIC Network Operations notify: helpdesk@apnic.net 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 |
|---|---|---|
| 221.133.230.73 |
3.34ms from Shanghai,
CN
|
|
| 221.133.231.201 |
3.48ms 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 |
|---|---|---|
| 75.69.221.167 |
8.13ms from Boston,
US
|
|
| 113.165.238.151 |
3.83ms from Da Nang,
VN
|
|
| 83.32.132.55 |
1.18ms from Madrid,
ES
|
|
| 176.196.58.7 |
6.11ms from Novosibirsk,
RU
|
|
| 73.148.249.87 |
6.57ms from Orlando,
US
|
|
| 68.9.114.231 |
8.90ms from Providence,
US
|
|
| 3.82.212.55 |
0.41ms from Reston,
US
|
|
| 2.71.204.215 |
8.61ms from Stockholm,
SE
|
|
| 60.204.225.23 |
2.73ms from Suzhou,
CN
|
|
| 124.165.162.231 |
5.99ms from Taiyuan,
CN
|
|
| 52.69.166.215 |
0.29ms from Tokyo,
JP
|
|
| 67.186.26.103 |
11.31ms from Ashburn,
US
|
|
| 72.178.19.103 |
3.54ms from Dallas,
US
|
|
| 86.152.30.199 |
6.06ms from Erith,
GB
|
|
| 68.34.43.7 |
13.18ms from Flint,
US
|
|
| 91.248.40.103 |
4.82ms from Hamburg,
DE
|
|
| 14.239.22.167 |
3.68ms from Hanoi,
VN
|
|
| 36.65.79.87 |
1.83ms from Jakarta,
ID
|
|
| 86.154.143.199 |
4.67ms from London,
GB
|
|
| 34.39.112.7 |
0.10ms from London,
GB
|
|
| 85.217.137.183 |
8.94ms from Madrid,
ES
|
|
| 187.200.247.103 |
2.48ms from Mexico City,
MX
|
|
| 174.20.170.103 |
2.16ms from Minneapolis,
US
|
|
| 121.164.230.7 |
1.72ms from Seoul,
KR
|
|
| 13.62.128.119 |
0.15ms from Stockholm,
SE
|
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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