AS6855
Slovak Telekom, A.S. — telekom.sk
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Summary
| Country |
 Slovakia
|
| Organization | Slovak Telekom, A.S. |
| Domain | telekom.sk |
| Number of IPv4 | 664,320 |
| Number of IPv6 | 8.7152× 1029 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | November 02, 2020 (about 5 years ago) |
IP Ranges
AS6855 announces 37 IPv4 ranges and 10 IPv6 ranges.
That's a total of 664,320 IPv4 addresses and 8.7152× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 78.98.0.0/15 |
Block of Dynamic Ips for Broadband Customers
|
131,072 | RIPE NCC | ASSIGNED PA |
| 84.47.0.0/17 |
Dynamically Assigned Ips for The Broadband Customers
|
32,768 | RIPE NCC | ASSIGNED PA |
| 85.239.68.0/24 |
 Ceska Televize
|
256 | RIPE NCC | ASSIGNED PA |
| 85.239.69.0/24 |
Ceska Televize
|
256 | RIPE NCC | ASSIGNED PA |
| 85.239.80.0/23 |
P2p Links - Brno
|
512 | RIPE NCC | ASSIGNED PA |
| 85.239.82.0/23 |
P2p Links - Praha
|
512 | RIPE NCC | ASSIGNED PA |
| 85.239.84.0/22 |
Hyperflex Demo
|
1,024 | RIPE NCC | ASSIGNED PA |
| 85.248.31.0/24 |
Swan, A.S.
|
256 | RIPE NCC | ALLOCATED PA |
| 85.248.74.0/24 |
Migoli S. R. O.
|
256 | RIPE NCC | ASSIGNED PA |
| 87.197.0.0/16 |
Slovak Telekom, A.S.
|
65,536 | RIPE NCC | ALLOCATED PA |
| 91.127.0.0/16 |
Block of Dynamic Ips for Broadband Customers
|
65,536 | RIPE NCC | ASSIGNED PA |
| 91.195.106.0/24 |
CESKA SPRAVA SOCIALNIHO ZABEZPECENI
|
256 | RIPE NCC | ASSIGNED PI |
| 91.195.107.0/24 |
CESKA SPRAVA SOCIALNIHO ZABEZPECENI
|
256 | RIPE NCC | ASSIGNED PI |
| 91.245.16.0/23 |
COOLHOUSING-TMB
|
512 | RIPE NCC | ASSIGNED PA |
| 95.102.0.0/15 |
Block of Dynamic Ips for Broadband Customers
|
131,072 | RIPE NCC | ASSIGNED PA |
| 178.40.0.0/15 |
Block of Dynamic Ips for Broadband Customers
|
131,072 | RIPE NCC | ASSIGNED PA |
| 185.19.72.0/22 |
Block of Static Ips, Core Network Migration
|
1,024 | RIPE NCC | ASSIGNED PA |
| 185.58.102.0/24 |
General Plastic
|
256 | RIPE NCC | ASSIGNED PA |
| 185.58.103.0/24 |
GP-Technology
|
256 | RIPE NCC | ASSIGNED PA |
| 193.84.7.0/24 |
Ministry of Health of Czech Republic
|
256 | RIPE NCC | ASSIGNED PI |
| 193.84.96.0/24 |
Ministry of Industry And Trade
|
256 | RIPE NCC | ASSIGNED PI |
| 193.84.97.0/24 |
Ministry of Industry And Trade
|
256 | RIPE NCC | ASSIGNED PI |
| 193.84.98.0/23 |
Ministry of Industry And Trade
|
512 | RIPE NCC | ASSIGNED PI |
| 193.84.245.0/24 |
Ministerstvo Zivotniho Prostredi
|
256 | RIPE NCC | ASSIGNED PI |
| 193.200.143.0/24 |
Jadrova A Vyradovacia Spolocnost, A.S.
|
256 | RIPE NCC | ASSIGNED PI |
| 193.201.110.0/24 |
Raiffeisenbank A.S.
|
256 | RIPE NCC | ASSIGNED PI |
| 194.48.241.0/24 |
CESKY STATISTICKY URAD
|
256 | RIPE NCC | ASSIGNED PI |
| 194.50.215.0/24 |
J&t Banka, A.S.
|
256 | RIPE NCC | ASSIGNED PI |
| 194.154.224.0/19 |
TMO NAT IP
|
8,192 | RIPE NCC | ASSIGNED PA |
| 194.169.224.0/24 |
Jablotron Alarms A.S.
|
256 | RIPE NCC | ASSIGNED PI |
| 195.91.0.0/17 |
BA-ISP
|
32,768 | RIPE NCC | ASSIGNED PA |
| 195.146.128.0/19 |
Slovak Telekom
|
8,192 | RIPE NCC | ASSIGNED PA |
| 195.146.130.0/24 |
Slovak Telekom
|
256 | RIPE NCC | ASSIGNED PA |
| 195.216.240.0/24 |
Reditelstvi Silnic A Dalnic Cr
|
256 | RIPE NCC | ASSIGNED PI |
| 212.5.192.0/19 |
Slovak Telekom
|
8,192 | RIPE NCC | ASSIGNED PA |
| 213.81.128.0/17 |
Static Ip Assignment
|
32,768 | RIPE NCC | ASSIGNED PA |
| 213.160.160.0/19 |
Splitblock of Static Ips
|
8,192 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:678:c14::/48 |
Aisin Europe Manufacturing Czech S.R.O.
|
1.2089× 1024 | RIPE NCC | ASSIGNED PI |
| 2001:67c:16c0::/48 |
CESKY STATISTICKY URAD
|
1.2089× 1024 | RIPE NCC | ASSIGNED PI |
| 2001:67c:17d0::/48 |
Sprava Statnich Hmotnych Rezerv
|
1.2089× 1024 | RIPE NCC | ASSIGNED PI |
| 2001:67c:1bc4::/48 |
Urad Prumysloveho Vlastnictvi
|
1.2089× 1024 | RIPE NCC | ASSIGNED PI |
| 2001:67c:2cc0::/48 |
Sprava Prazskeho Hradu
|
1.2089× 1024 | RIPE NCC | ASSIGNED PI |
| 2001:67c:2f9c::/48 |
Reditelstvi Silnic A Dalnic Cr
|
1.2089× 1024 | RIPE NCC | ASSIGNED PI |
| 2a00:12a8::/29 |
Slovak Telekom, A.S.
|
6.3383× 1029 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a00:6bc0::/32 |
Anect Infrastructure
|
7.9228× 1028 | RIPE NCC | AGGREGATED-BY-LIR |
| 2a01:5f7::/32 |
COOLHOUSING-TMB
|
7.9228× 1028 | RIPE NCC | AGGREGATED-BY-LIR |
| 2a01:69a0::/32 |
The Czech National Bank
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
Peers
AS6855 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS6855 connects to the global Internet via at least 3 upstream providers. In this setup, AS6855 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS6855 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS6855's role in extending Internet access beyond its own infrastructure.