AS215305
Mastersoft S.R.L.
AS215305 is Mastersoft S.R.L. (retzor.com). It announces 5,632 IPv4 addresses in 18 prefixes, and 0 IPv6 prefixes.
Moldova· RIPE· allocated 2025-12-23· business
5,632
IPv4 addresses announced
18
IPv4 prefixes
0
IPv6 prefixes
100.00%
of its routes RPKI-valid
5,632
of its IPv4 geolocated
2
countries
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- The Netherlands3,840 · 68.18%
- Czechia1,792 · 31.82%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- retzor-as
- name
- Mastersoft S.R.L.
- org
- ORG-MS844-RIPE
- org name
- Mastersoft S.R.L.
- org address
- 2060, str. Dacia 28, ap. 41, Chisinau, Republic of Moldova
- org country
- MD
- country
- MD
- source
- ripe
- status
- ASSIGNED
- created
- 2025-12-23
- updated
- 2026-02-24
- maintainer
- RIPE-NCC-END-MNT|retzor-mnt
- abuse name
- Abuse contact role object
- abuse email
- info@retzor.com
- abuse kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP218vpnpomiru, rodnetvpn, vpnhouse_net3.87%
- geonode, geonix, proxyseller6.78%
- floppydata, dataimpulse0.07%
- floppydata0.02%
- 0.02%
- None here
- Hosting IP5,632100.00%
- None here
- None here
- None here
- SSH IP4,34377.11%
- SMTP IP370.66%
- 0.66%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 5.180.97.0/24 | The Netherlands | valid | 17 | 2026-10-02 |
| 45.81.35.0/24 | The Netherlands | valid | 17 | 2026-10-02 |
| 45.151.180.0/24 | Czechia | valid | 17 | 2026-10-02 |
| 45.151.183.0/24 | The Netherlands | valid | 17 | 2026-10-02 |
| 46.8.112.0/24 | The Netherlands | valid | 17 | 2026-10-02 |
| 46.8.113.0/24 | Czechia | valid | 17 | 2026-10-02 |
| 87.251.72.0/24 | The Netherlands | valid | 17 | 2026-10-02 |
| 103.112.68.0/23 | The Netherlands | valid | 17 | 2026-10-02 |
| 103.112.70.0/23 | The Netherlands | valid | 17 | 2026-10-02 |
| 103.118.208.0/23 | The Netherlands | valid | 17 | 2026-10-02 |
| 103.119.18.0/23 | Czechia | valid | 17 | 2026-10-02 |
| 103.200.28.0/24 | Czechia | valid | 17 | 2026-10-02 |
| 109.248.42.0/24 | The Netherlands | valid | 17 | 2026-10-02 |
| 144.48.10.0/24 | The Netherlands | valid | 17 | 2026-10-02 |
| 185.245.40.0/24 | The Netherlands | valid | 17 | 2026-10-02 |
| 188.130.208.0/24 | Czechia | valid | 17 | 2026-10-02 |
| 192.145.98.0/24 | Czechia | valid | 17 | 2026-10-02 |
| 195.78.49.0/24 | The Netherlands | valid | 17 | 2026-10-02 |
00 · Evaluate
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01 · License
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