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 | 633,825,300,114,114,700,000,000,000,000 |
| ASN type | ISP |
| Registry | ripe |
| Allocated | 5 months ago on Dec 05, 2025 |
| Updated | 5 months 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
2 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 2a13:bdc0:: |
4.09ms from Amsterdam,
NL
|
|
| 185.45.148.4 |
3.69ms 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 |
|---|---|---|
| 41.143.61.15 |
8.57ms from Casablanca,
MA
|
|
| 71.180.16.223 |
0.51ms from Chicago,
US
|
|
| 24.27.79.255 |
3.53ms from Dallas,
US
|
|
| 110.19.172.159 |
3.20ms from Hohhot,
CN
|
|
| 113.60.177.255 |
2.28ms from Incheon,
KR
|
|
| 222.187.218.143 |
5.30ms from Nanjing,
CN
|
|
| 171.105.69.255 |
0.50ms from Nanning,
CN
|
|
| 211.97.92.15 |
1.46ms from Nanning,
CN
|
|
| 175.104.96.15 |
4.77ms from Tokyo,
JP
|
|
| 52.83.150.15 |
0.47ms from Zhongwei,
CN
|
|
| 212.237.44.47 |
0.27ms from Arezzo,
IT
|
|
| 20.55.55.255 |
0.38ms from Ashburn,
US
|
|
| 62.193.67.143 |
8.16ms from Cairo,
EG
|
|
| 90.98.199.223 |
0.23ms from Dallas,
US
|
|
| 182.180.91.47 |
1.44ms from Islamabad,
PK
|
|
| 188.50.116.31 |
2.33ms from Jeddah,
SA
|
|
| 99.43.237.31 |
2.79ms from Miami,
US
|
|
| 194.186.91.239 |
0.47ms from Moscow,
RU
|
|
| 34.205.50.111 |
0.23ms from Reston,
US
|
|
| 74.136.102.143 |
14.11ms from Columbus,
US
|
|
| 151.53.0.111 |
8.92ms from Crotone,
IT
|
|
| 52.48.164.191 |
0.17ms from Dublin,
IE
|
|
| 62.158.82.63 |
3.13ms from Frankfurt am Main,
DE
|
|
| 65.82.39.159 |
7.96ms from Miami,
US
|
|
| 217.56.67.95 |
1.42ms from Milan,
IT
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Almaty, KZ
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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