AS203135
CTNET B.V. · ctnet.nl
Netherlands
Stub AS
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| Field | Value |
|---|---|
| Country |
Netherlands
|
| Website | ctnet.nl |
| Hosted domains | 0 |
| IPv4 addresses | 512 |
| IPv6 addresses | 633,825,300,114,114,700,748,351,602,688 |
| ASN type | Hosting |
| Registry | ripe |
| Allocated | 20 days ago on Dec 05, 2025 |
| Updated | 14 days ago on Dec 11, 2025 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 185.45.148.0/24 | CTNET B.V. | 256 |
| 193.189.89.0/24 | CTNET B.V. | 256 |
| Netblock | Company |
|---|---|
| 2a13:bdc0::/29 | CTNET B.V. |
WHOIS Details
ASHandle: AS203135
OrgID: AS203135
ASName: AS203135
ASNumber: AS203135
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are no domains currently hosted on this ASN.
Peers
There is 1 peer for this ASN.
| Peers | Name |
|---|---|
| AS43366 | OSSO B.V. |
Upstreams
There is 1 peer for this ASN.
| upstreams | Name |
|---|---|
| AS43366 | OSSO B.V. |
Downstreams
There are no downstreams for this ASN.
Pingable IPs
1 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 185.45.148.17 |
3.70ms from Amsterdam,
NL
|
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 |
|---|---|---|
| 49.191.242.223 |
1.59ms from Brisbane,
AU
|
|
| 93.190.117.255 |
0.15ms from London,
GB
|
|
| 34.138.93.15 |
0.14ms from Moncks Corner,
US
|
|
| 218.231.161.15 |
7.53ms from Osaka,
JP
|
|
| 91.173.73.63 |
2.31ms from Paris,
FR
|
|
| 189.231.236.79 |
14.81ms from Phoenix,
US
|
|
| 45.91.135.79 |
0.50ms from Bangkok,
TH
|
|
| 121.244.192.63 |
9.58ms from Bengaluru,
IN
|
|
| 147.91.72.175 |
10.82ms from Budapest,
HU
|
|
| 171.217.147.255 |
3.69ms from Chengdu,
CN
|
|
| 176.248.196.15 |
2.16ms from Erith,
GB
|
|
| 47.111.193.79 |
3.78ms from Hangzhou,
CN
|
|
| 163.223.9.95 |
0.39ms from Ho Chi Minh City,
VN
|
|
| 82.106.17.255 |
1.83ms from Milan,
IT
|
|
| 88.171.201.15 |
2.52ms from Paris,
FR
|
|
| 5.49.61.175 |
3.77ms from Paris,
FR
|
|
| 2.44.98.31 |
9.18ms from Rome,
IT
|
|
| 178.70.160.207 |
1.66ms from Saint Petersburg,
RU
|
|
| 13.51.105.111 |
0.14ms from Stockholm,
SE
|
|
| 61.21.26.47 |
8.04ms from Tokyo,
JP
|
|
| 46.161.116.207 |
13.80ms from Zagreb,
HR
|
|
| 108.143.242.207 |
1.18ms from Amsterdam,
NL
|
|
| 20.73.174.143 |
0.28ms from Amsterdam,
NL
|
|
| 52.13.140.95 |
0.18ms from Boardman,
US
|
|
| 23.17.90.15 |
3.18ms from Calgary,
CA
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Amsterdam, NL
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 AS203135 at robtex.
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