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Get started for freeName | REGISTER S.P.A. |
Country | |
Website | |
Hosted domains | 761,454 |
IPv4 addresses | 11,264 |
IPv6 addresses | 4.95 × 10²⁷ |
ASN type | Hosting |
Registry | RIPE |
Allocated | 20 years ago on Apr 18, 2006 |
Updated | 9 months ago on Sep 18, 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 AS39729 at robtex.
Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.
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 Milan, ITA pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
| Netblock | Company | Num of IPs |
|---|---|---|
REGISTER S.P.A. | 4,096 | |
REGISTER S.P.A. | 1,024 | |
REGISTER S.P.A. | 1,024 | |
REGISTER S.P.A. | 1,024 | |
REGISTER S.P.A. | 512 | |
REGISTER S.P.A. | 512 | |
REGISTER S.P.A. | 512 | |
REGISTER S.P.A. | 512 | |
REGISTER S.P.A. | 512 | |
REGISTER S.P.A. | 512 |
There are 42 peers for this ASN.
There are 0 downstreams for this ASN.
No downstreams found.
| 81.88.54.253 | Milan, Italy |
| 81.88.54.249 | Milan, Italy |
| 81.88.50.110 | Milan, Italy |
| 195.110.124.131 | Milan, Italy |
| 81.88.50.106 | Milan, Italy |
| 195.110.124.146 | Milan, Italy |
| 2a01:8100:2000:6000::22 | Milan, Italy |
| 2a01:8100:2000:6000::19 | Milan, Italy |
| 81.88.50.109 | Milan, Italy |
| 81.88.51.241 | Milan, Italy |
How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 761,454 domain names hosted across 937 IP addresses on this ASN.
| IP Address | Domain | Count |
|---|---|---|
| 195.110.124.133 | 298,415 | |
| 81.88.48.71 | 73,665 | |
| 81.88.57.68 | 68,146 | |
| 195.110.124.188 | 59,402 | |
| 81.88.58.216 | 54,396 |
39 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
| IP Address | ASN | Details |
|---|---|---|
| 81.88.59.22Ping | AS39729REGISTER S.P.A. | 1.01ms from Milan, IT |
| 195.110.119.1Ping | AS39729REGISTER S.P.A. | 1.37ms from Milan, IT |
| 185.2.7.253Ping | AS39729REGISTER S.P.A. | 0.96ms from Milan, IT |
| 185.2.6.12Ping | AS39729REGISTER S.P.A. | 9.38ms from Strasbourg, FR |
| 81.88.51.33Ping | AS39729REGISTER S.P.A. | 0.81ms from Milan, IT |
| 195.110.123.20Ping | AS39729REGISTER S.P.A. | 0.86ms from Milan, IT |
| 195.110.101.37Ping | AS39729REGISTER S.P.A. | 0.78ms from Milan, IT |
| 195.110.107.30Ping | AS39729REGISTER S.P.A. | 0.99ms from Milan, IT |
| 81.88.52.121Ping | AS39729REGISTER S.P.A. | 9.31ms from Milan, IT |
| 195.110.102.10Ping | AS39729REGISTER S.P.A. | 0.91ms from Milan, IT |
| IP Address | ASN | Details |
|---|
| 83.82.183.1Ping | AS33915Vodafone Libertel B.V. | 5.64ms from Amsterdam, NL |
| 143.179.66.1Ping | AS50266Odido Netherlands B.V. | 3.04ms from Amsterdam, NL |
| 67.224.63.65Ping | AS7029Windstream Communications LLC | 2.69ms from Atlanta, US |
| 188.80.40.1Ping | AS3243MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. | 0.76ms from Braga, PT |
| 188.82.153.1Ping | AS3243MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. | 6.36ms from Braga, PT |
| 107.196.10.1Ping | AS7018AT&T Enterprises, LLC | 10.34ms from Dallas, US |
| 84.147.38.65Ping | AS3320Deutsche Telekom AG | 5.93ms from Duesseldorf, DE |
| 93.221.254.161Ping | AS3320Deutsche Telekom AG | 3.88ms from Frankfurt am Main, DE |
| 93.219.102.145Ping | AS3320Deutsche Telekom AG | 2.26ms from Hamburg, DE |
| 117.67.174.1Ping | AS4134CHINANET BACKBONE | 4.13ms from Huainan, CN |
