Autonomous System
AS213609 Upc Broadband Slovakia s.r.o.
ISPActiveSlovakiaRIPE
AS213609 (UPCBroadbandSlovakia) is an ISP network operated by Upc Broadband Slovakia s.r.o. in Slovakia, registered with RIPE. It has 15 IPv4 prefixes with 352,256 addresses and 3 IPv6 prefixes, which makes it the 841st largest of 82,558 active autonomous systems by IPv4 space.
IPv4 addresses352,256in 15 prefixes
IPv6 prefixes3≈ 1.3 × 10³⁰ addresses
Size rank#841of 82,558 active ASNs
Details
OrganizationUpc Broadband Slovakia s.r.o.
AS nameUPCBroadbandSlovakia
Websiteupc.sk
Country Slovakia (SK)
Network typeISP
RegistryRIPE
Abuse contactisg@upc.sk
Registered2025-01-10
Last updated2026-10-09
IPv4 prefixes
15 prefixes · 352,256 addresses| Network | Addresses | First – last address |
|---|---|---|
| 89.173.0.0/16 | 65,536 | 89.173.0.0 – 89.173.255.255 |
| 188.167.0.0/16 | 65,536 | 188.167.0.0 – 188.167.255.255 |
| 85.216.128.0/17 | 32,768 | 85.216.128.0 – 85.216.255.255 |
| 89.173.0.0/17 | 32,768 | 89.173.0.0 – 89.173.127.255 |
| 89.173.128.0/17 | 32,768 | 89.173.128.0 – 89.173.255.255 |
| 188.167.0.0/17 | 32,768 | 188.167.0.0 – 188.167.127.255 |
| 188.167.128.0/17 | 32,768 | 188.167.128.0 – 188.167.255.255 |
| 85.216.128.0/18 | 16,384 | 85.216.128.0 – 85.216.191.255 |
| 85.216.192.0/18 | 16,384 | 85.216.192.0 – 85.216.255.255 |
| 82.119.96.0/19 | 8,192 | 82.119.96.0 – 82.119.127.255 |
| 82.119.96.0/20 | 4,096 | 82.119.96.0 – 82.119.111.255 |
| 82.119.112.0/20 | 4,096 | 82.119.112.0 – 82.119.127.255 |
| 217.23.240.0/20 | 4,096 | 217.23.240.0 – 217.23.255.255 |
| 217.23.240.0/21 | 2,048 | 217.23.240.0 – 217.23.247.255 |
| 217.23.248.0/21 | 2,048 | 217.23.248.0 – 217.23.255.255 |
89.173.0.0/16 188.167.0.0/16 85.216.128.0/17 89.173.0.0/17 89.173.128.0/17 188.167.0.0/17 188.167.128.0/17 85.216.128.0/18 85.216.192.0/18 82.119.96.0/19 82.119.96.0/20 82.119.112.0/20 217.23.240.0/20 217.23.240.0/21 217.23.248.0/21
IPv6 prefixes
3 prefixes- 2a02:ab00::/29
- 2a02:ab00::/30
- 2a02:ab04::/30
2a02:ab00::/29 2a02:ab00::/30 2a02:ab04::/30
Query AS213609 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS213609&key=YOUR_API_KEY"Any address in its prefixes resolves to AS213609, with or without a key:
curl "https://api.ipapi.is/?q=89.173.0.1"Largest networks in Slovakia
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