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Get started for freeName | SURF B.V. |
Country | |
Website | |
Hosted domains | 6,815 |
IPv4 addresses | 7,204,096 |
IPv6 addresses | 6.34 × 10²⁹ |
ASN type | Education |
Registry | RIPE |
Allocated | 23 years ago on Sep 23, 2002 |
Updated | 1 year ago on Apr 30, 2025 |
ASHandle: █████ OrgID: █████ ASName: ██████ ASNumber: AS█████ RegDate: ████-██-██ Updated: ████-██-██ TechHandle: ████-████ Source: ████
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 AS1103 at robtex.
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Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPsBelow is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.Traceroute →
IPinfo ProbeNet in Abu Dhabi, AE2,246 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
| IP Address | ASN | Details |
|---|---|---|
| 194.171.167.137Ping | AS1103SURF B.V. | 2.98ms from Amsterdam, NL |
| 145.145.34.50Ping | AS1103SURF B.V. | 0.58ms from Amsterdam, NL |
| 141.252.5.1Ping | AS1103SURF B.V. | 4.61ms from Amsterdam, NL |
| 145.126.11.0Ping | AS1103SURF B.V. | 5.83ms from Amsterdam, NL |
| 145.107.70.1Ping | AS1103SURF B.V. | 1.82ms from Amsterdam, NL |
| 131.211.188.229Ping | AS1103SURF B.V. | 1.53ms from Amsterdam, NL |
| 145.3.240.1Ping | AS1103SURF B.V. | 0.81ms from Amsterdam, NL |
| 145.126.33.253Ping | AS1103SURF B.V. | 6.02ms from Amsterdam, NL |
| 194.171.97.107Ping | AS1103SURF B.V. | 0.51ms from Amsterdam, NL |
| 145.38.250.103Ping | AS1103SURF B.V. | 0.64ms from Amsterdam, NL |
| IP Address | ASN | Details |
|---|
| 105.103.51.159Ping | AS36947Telecom Algeria | 13.91ms from Algiers, DZ |
| 31.3.120.79Ping | AS31577AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL | 9.28ms from Madrid, ES |
| 66.176.119.47Ping | AS7922Comcast Cable Communications, LLC | 2.93ms from Miami, US |
| 93.183.105.47Ping | AS25446JSC ER-Telecom Holding | 1.25ms from Moscow, RU |
| 91.58.247.127Ping | AS3320Deutsche Telekom AG | 2.91ms from Munich, DE |
| 170.9.56.223Ping | AS31898Oracle Corporation | 0.19ms from San Jose, US |
| 220.84.72.127Ping | AS4766Korea Telecom | 6.50ms from Seoul, KR |
| 180.244.239.255Ping | AS7713PT Telekomunikasi Indonesia | 11.46ms from Surabaya, ID |
| 126.13.155.239Ping | AS17676SoftBank Corp. | 4.07ms from Tokyo, JP |
| 89.78.183.223Ping | AS9141P4 Sp. z o.o. | 13.94ms from Warsaw, PL |
A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
| Netblock | Company | Num of IPs |
|---|---|---|
SURF B.V. | 1,048,576 | |
SURF B.V. | 1,048,576 | |
SURF B.V. | 262,144 | |
SURF B.V. | 262,144 | |
SURF B.V. | 131,072 | |
SURF B.V. | 131,072 | |
SURF B.V. | 131,072 | |
SURF B.V. | 131,072 | |
SURF B.V. | 131,072 | |
SURF B.V. | 131,072 |
IPs in this network linked to physical places, based on their Wi-Fi networks.
University3,331
Library63
Cinema43| Category | In AS1103 | Example IP |
|---|---|---|
| University | 3,331 | 130.37.100.10 |
| Library | 63 | 145.102.242.194 |
| Cinema | 43 | 130.37.158.157 |
| Business Services | 39 | 136.231.88.138 |
| Retail | 32 | 145.102.241.66 |
IPinfo Places identifies hotels, airports, stadiums, and more with building-level precision.
Explore Places| 137.56.184.21 | Tilburg, Netherlands |
| 131.211.0.11 | Amsterdam, Netherlands |
| 145.100.0.158 | Amsterdam, Netherlands |
| 145.145.128.7 | Amsterdam, Netherlands |
| 145.145.14.21 | Amsterdam, Netherlands |
| 2001:610:e00:1:145:145:128:7 | Amsterdam, Netherlands |
| 145.145.19.49 | Amsterdam, Netherlands |
| 2001:610:f01:9048::49 | Amsterdam, Netherlands |
| 145.145.19.126 | Amsterdam, Netherlands |
| 145.145.10.81 | Utrecht, Netherlands |
How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 6,815 domain names hosted across 1,219 IP addresses on this ASN.
| IP Address | Domain | Count |
|---|---|---|
| 195.169.119.134 | 370 | |
| 131.224.244.92 | 266 | |
| 137.120.30.67 | 206 | |
| 131.211.194.230 | 199 | |
| 132.229.92.35 | 194 |
