AS15721
C.T.CO. Ltd. · ctco.lv
Latvia
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IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 217.21.168.0/21 | C.T.Co Ltd | 2,048 |
| 217.21.168.0/22 | C.T.Co Ltd | 1,024 |
| 217.21.172.0/22 | C.T.Co Ltd | 1,024 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS15721
OrgID: AS15721
ASName: AS15721
ASNumber: AS15721
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There is 1 domain name hosted across 1 IP address on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 217.21.168.8 | ██████████ | 1 |
Peers
There are 4 peers for this ASN.
Upstreams
There are 2 upstreams for this ASN.
Downstreams
There are no downstreams for this ASN.
Pingable IPs
2 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 217.21.174.248 |
0.66ms from Riga,
LV
|
|
| 217.21.175.169 |
0.64ms from Riga,
LV
|
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 |
|---|---|---|
| 135.236.97.233 |
0.27ms from Amsterdam,
NL
|
|
| 190.173.66.57 |
2.07ms from Buenos Aires,
AR
|
|
| 178.163.73.217 |
15.71ms from Chelyabinsk,
RU
|
|
| 75.140.232.89 |
5.52ms from Dallas,
US
|
|
| 172.223.78.73 |
6.53ms from Dallas,
US
|
|
| 50.201.164.201 |
0.70ms from Dallas,
US
|
|
| 93.192.241.25 |
3.79ms from Hamburg,
DE
|
|
| 12.220.4.185 |
7.09ms from Kansas City,
US
|
|
| 109.182.123.137 |
0.85ms from Ljubljana,
SI
|
|
| 178.20.197.121 |
3.27ms from London,
GB
|
|
| 109.157.195.105 |
8.94ms from London,
GB
|
|
| 94.162.80.105 |
19.26ms from Milan,
IT
|
|
| 179.189.108.105 |
7.93ms from Osasco,
BR
|
|
| 12.176.214.9 |
3.15ms from Philadelphia,
US
|
|
| 4.39.199.9 |
0.49ms from Santa Clara,
US
|
|
| 65.121.221.249 |
1.22ms from Ashburn,
US
|
|
| 12.19.210.185 |
11.57ms from Atlanta,
US
|
|
| 160.179.196.41 |
3.04ms from Casablanca,
MA
|
|
| 217.63.121.105 |
0.59ms from Copenhagen,
DK
|
|
| 83.229.35.89 |
0.94ms from Dallas,
US
|
|
| 8.48.243.57 |
0.54ms from Frankfurt am Main,
DE
|
|
| 23.251.196.41 |
0.69ms from Los Angeles,
US
|
|
| 81.161.234.25 |
4.80ms from Milan,
IT
|
|
| 31.196.66.73 |
4.83ms from Milan,
IT
|
|
| 178.123.79.121 |
6.41ms from Minsk,
BY
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Copenhagen, DK
Related Networks
What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS15721 at robtex.
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