A1 Srbija d.o.o. Beograd
AS44143 is A1 Srbija d.o.o. Beograd (a1.rs). It announces 22,528 IPv4 addresses in 15 prefixes, and 3 IPv6 prefixes.
Serbia· RIPE· allocated 2007-11-23· 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.
- Serbia22,528 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- A1SERBIA-AS
- name
- A1 Srbija d.o.o. Beograd
- org
- ORG-Td12-RIPE
- org name
- A1 Srbija d.o.o. Beograd
- org address
- MILUTINA MILANKOVICA 1z Navigator, 11070, BEOGRAD, SERBIA
- org country
- RS
- country
- RS
- source
- ripe
- status
- ASSIGNED
- created
- 2007-11-23
- updated
- 2026-05-14
- remarks
- UPSTREAM IPv4 / UPSTREAM IPv6 / DOWNSTREAM IPv4 / PRIVATE PEERINGS & IXPs IPv4 / PRIVATE PEERINGS & IXPs IPv6
- maintainer
- RIPE-NCC-END-MNT|ROUTE-SRB
- abuse name
- A1 SERBIA ABUSE-C
- abuse email
- zloupotreba@a1.rs
- 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 IP1420.63%
- Residential Proxy IP11,278onesproxy, anyip, dataimpulse50.06%
- floppydata, dataimpulse, we1town1.05%
- Mobile Proxy IP5,060dataimpulse, floppydata, vibeproxies22.46%
- None here
- None here
- Hosting IP5,12022.73%
- None here
- None here
- None here
- SSH IP630.28%
- SMTP IP120.05%
- 0.10%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 37.19.104.0/21 | Serbia | valid | 17 | 2026-10-02 |
| 77.243.16.0/20 | Serbia | valid | 17 | 2026-10-02 |
| 95.86.4.0/22 | Serbia | valid | 17 | 2026-10-02 |
| 95.86.8.0/22 | Serbia | valid | 17 | 2026-10-02 |
| 95.86.48.0/21 | Serbia | valid | 17 | 2026-10-02 |
| 95.86.60.0/22 | Serbia | valid | 17 | 2026-10-02 |
| 152.117.16.0/21 | Serbia | valid | 17 | 2026-10-02 |
| 185.37.24.0/22 | Serbia | valid | 17 | 2026-10-02 |
| 188.120.96.0/20 | Serbia | valid | 17 | 2026-10-02 |
| 188.120.96.0/21 | Serbia | valid | 17 | 2026-10-02 |
| 188.120.104.0/21 | Serbia | valid | 17 | 2026-10-02 |
| 188.120.112.0/21 | Serbia | valid | 17 | 2026-10-02 |
| 188.120.112.0/22 | Serbia | valid | 17 | 2026-10-02 |
| 188.120.116.0/22 | Serbia | valid | 17 | 2026-10-02 |
| 198.143.176.0/21 | Serbia | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
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