Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.
| ASN | 44143 |
| Name | A1SERBIA-AS |
| Organization | A1 Srbija d.o.o |
| Country | Serbia
|
| Registry | RIPE NCC |
| IPv4 addresses | 30,720 |
| IPv6 /64 networks | 1.25 x 235 |
| Prefixes | 20 |
IPv4 Prefixes for AS44143
| Network |
Location |
Addresses |
| 185.37.24.0/22 |
A1 Srbija d.o.o |
Belgrade |
1,024 |
| 188.120.104.0/21 |
A1 Srbija d.o.o |
Belgrade |
2,048 |
| 188.120.112.0/21 |
A1 Srbija d.o.o |
Belgrade |
2,048 |
| 188.120.112.0/22 |
A1 Srbija d.o.o |
Belgrade |
1,024 |
| 188.120.116.0/22 |
A1 Srbija d.o.o |
Brezovica |
1,024 |
| 188.120.96.0/20 |
A1 Srbija d.o.o |
Belgrade |
4,096 |
| 188.120.96.0/21 |
A1 Srbija d.o.o |
Belgrade |
2,048 |
| 198.143.176.0/21 |
A1 Srbija d.o.o |
Belgrade (New Belgrade) |
2,048 |
| 37.19.104.0/21 |
A1 Srbija d.o.o |
Belgrade |
2,048 |
| 77.243.16.0/20 |
VSR mobile |
Voždovac |
4,096 |
| 77.243.16.0/21 |
VSR mobile |
Voždovac |
2,048 |
| 77.243.24.0/22 |
A1 Srbija d.o.o |
Belgrade |
1,024 |
| 77.243.28.0/22 |
VSR mobile |
Kragujevac |
1,024 |
| 95.86.4.0/22 |
A1 Srbija d.o.o |
Belgrade (Zemun) |
1,024 |
| 95.86.48.0/21 |
A1 Srbija d.o.o |
Smederevo |
2,048 |
| 95.86.60.0/22 |
A1 Srbija d.o.o |
Belgrade (New Belgrade) |
1,024 |
| 95.86.8.0/22 |
A1 Srbija d.o.o |
Belgrade (New Belgrade) |
1,024 |
IPv6 Prefixes for AS44143