A1 Slovenija telekomunikacijske storitve,d.d.
AS21283 is A1 Slovenija telekomunikacijske storitve,d.d. (a1.si). It announces 325,632 IPv4 addresses in 18 prefixes, and 3 IPv6 prefixes.
Slovenia· RIPE· allocated 2001-10-16· isp
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Slovenia325,632 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- A1SI-AS
- name
- A1 Slovenija telekomunikacijske storitve,d.d.
- org
- ORG-Sd2-RIPE
- org name
- A1 Slovenija telekomunikacijske storitve,d.d.
- org address
- Ameri?ka ulica 4, 1000, Ljubljana, SLOVENIA
- org country
- SI
- country
- SI
- source
- ripe
- status
- ASSIGNED
- created
- 2002-09-20
- updated
- 2026-06-11
- descr
- A1 Slovenija / Smartinska 134b / SI-1000 Ljubljana / Slovenija / https://www.a1.si/
- remarks
- Upstream / Customers / Peering SIX [SI] - 91.220.194.112 2001:7f8:46::2:1283 / Peering SIX [SI] - (91.220.194.12 2001:7f8:46:0:1:0:2:1283) / Public peering details: / https://www.peeringdb.com/view.php?asn=21283 / whois -h whois.peeringdb.com AS21283
- maintainer
- RIPE-NCC-END-MNT|A1SI-MNT
- abuse name
- Abuse-C Role
- abuse email
- abuse@a1.si
- 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 IP1,682draytek, watchguard, best_proxy_switcher0.52%
- Residential Proxy IP7,415anyip, dataimpulse, onesproxy2.28%
- None here
- Mobile Proxy IP1,509floppydata, dataimpulse0.46%
- None here
- None here
- Hosting IP29,9529.20%
- None here
- None here
- None here
- SSH IP3830.12%
- SMTP IP1120.03%
- 0.04%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 46.122.0.0/15 | Slovenia | valid | 17 | 2026-10-02 |
| 46.122.64.0/21 | Slovenia | valid | 17 | 2026-10-02 |
| 46.122.96.0/21 | Slovenia | valid | 17 | 2026-10-02 |
| 46.164.0.0/18 | Slovenia | valid | 17 | 2026-10-02 |
| 62.84.224.0/20 | Slovenia | valid | 17 | 2026-10-02 |
| 80.95.224.0/20 | Slovenia | valid | 17 | 2026-10-02 |
| 85.10.0.0/19 | Slovenia | valid | 17 | 2026-10-02 |
| 85.10.32.0/20 | Slovenia | valid | 17 | 2026-10-02 |
| 90.157.128.0/17 | Slovenia | valid | 17 | 2026-10-02 |
| 92.37.0.0/17 | Slovenia | valid | 17 | 2026-10-02 |
| 94.127.24.0/21 | Slovenia | valid | 17 | 2026-10-02 |
| 109.239.176.0/20 | Slovenia | valid | 17 | 2026-10-02 |
| 146.212.0.0/16 | Slovenia | valid | 17 | 2026-10-02 |
| 185.28.8.0/22 | Slovenia | valid | 17 | 2026-10-02 |
| 185.173.52.0/22 | Slovenia | valid | 17 | 2026-10-02 |
| 188.64.24.0/21 | Slovenia | valid | 17 | 2026-10-02 |
| 212.18.32.0/19 | Slovenia | valid | 17 | 2026-10-02 |
| 213.157.224.0/19 | Slovenia | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
Test the real build first.
An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.