AS12570
NSP
ITSELF
AS5610-MTN
CZ
11
IPv4 Prefixes
2
IPv6 Prefixes
0
peering network
1
IX Points
7
Facilities
AS Name
ITSELF
Organization
Network and internet service provider.
Registration Date
2002-05-27T13:11:15Z
Update Date
2024-06-20T15:31:33Z
IPv4 Prefixes (11)
89.190.40.0/21
89.190.48.0/20
88.83.224.0/19
193.17.248.0/22
213.211.32.0/19
212.96.160.0/19
195.78.122.0/23
212.4.128.0/19
185.8.188.0/22
80.78.144.0/20
109.105.32.0/19
IPv6 Prefixes (2)
2001:4ba8::/29
2a0b:bb41::/32
AS12570 network topology
(Upstream/Downstream)
Facility List (7)
| Name | City | Country |
|---|---|---|
| CE Colo Prague | Prague | CZ |
| TTC TELEPORT DC1 | Prague | CZ |
| Sitel Bratislava | Bratislava | SK |
| Master DC Brno | Brno | CZ |
| Slovak University of Technology | Bratislava | SK |
| itself TH Brno | Brno | CZ |
| itself TH Ivančice | Ivančice | CZ |
Colocated Networks (Shared Data Center)
| ASN | Name | Type | Shared Facility |
|---|---|---|---|
| AS31246 | NETBOX | Cable/DSL/ISP | 5/7 |
| AS29208 | Quantcom | NSP | 5/7 |
| AS174 | Cogent Communications, Inc. | NSP | 5/7 |
| AS29405 | VNET a.s. | NSP | 4/7 |
| AS9002 | RETN | NSP | 4/7 |
| AS49025 | Prozeta | NSP | 3/7 |
| AS42000 | Kaora | NSP | 3/7 |
| AS28725 | CETIN | NSP | 3/7 |
| AS15935 | ha-vel internet s.r.o. | NSP | 3/7 |
| AS6881 | NIX.CZ, z.s.p.o. | Non-Profit | 3/7 |
| AS3257 | GTT Communications (AS3257) | NSP | 3/7 |
| AS215704 | NGN CZ s.r.o. | NSP | 2/7 |
| AS211816 | ERON X | Network Services | 2/7 |
| AS210139 | DPT | Cable/DSL/ISP | 2/7 |
| AS209810 | Netcore services s.r.o. | NSP | 2/7 |
| AS208414 | WEDOS Global | Network Services | 2/7 |
| AS207187 | TKR Jasek | NSP | 2/7 |
| AS206784 | PVIP | 2/7 | |
| AS202921 | CC INTERNET | Cable/DSL/ISP | 2/7 |
| AS202895 | TFnet | Cable/DSL/ISP | 2/7 |
| AS202877 | vejnet | Cable/DSL/ISP | 2/7 |
| AS201730 | DataSpring | NSP | 2/7 |
| AS197019 | WEDOS Internet | Content | 2/7 |
| AS197013 | Sprintel s.r.o. | Cable/DSL/ISP | 2/7 |
| AS62099 | JM-Net | Non-Profit | 2/7 |
| AS61296 | TechCom | Cable/DSL/ISP | 2/7 |
| AS59970 | AmigoNet | Cable/DSL/ISP | 2/7 |
| AS57463 | NetIX Communications | NSP | 2/7 |
| AS56800 | LAST MILE | NSP | 2/7 |
| AS51331 | ModernTV | Content | 2/7 |
Raw Whois Data
aut-num: AS12570 as-name: ITSELF descr: Network and internet service provider. descr: Czech Republic remarks: ======================= Upstream providers ======================== mp-import: afi any.unicast from AS3257 accept ANY mp-import: afi any.unicast from AS6939 accept ANY mp-import: afi any.unicast from AS9002 accept ANY mp-export: afi any.unicast to AS3257 announce AS-NEJCZ-TRANSIT mp-export: afi any.unicast to AS6939 announce AS-NEJCZ-TRANSIT mp-export: afi any.unicast to AS9002 announce AS-NEJCZ-TRANSIT remarks: ========================= Customers ========================== mp-import: afi any.unicast from AS12570:AS-CUSTOMERS action pref=900; accept <AS12570:AS-CUSTOMERS+$> mp-export: afi any.unicast to AS12570:AS-CUSTOMERS announce ANY remarks: ======================= NIX peerings ========================== mp-import: from AS-NIXCZ-RSCLIENTS action pref=500; accept ANY mp-export: to AS-NIXCZ-RSCLIENTS announce AS-NEJCZ-TRANSIT remarks: = NIX.CZ route server peerings mp-import: from AS12570:AS-NIX-PEERS action pref=500; accept ANY mp-export: to AS12570:AS-NIX-PEERS announce AS-CZECHBONE remarks: = NIX.CZ direct peerings mp-import: from AS-NIXSK-RSCLIENTS action pref=500; accept ANY mp-export: to AS-NIXSK-RSCLIENTS announce AS-CZECHBONE remarks: = NIX.SK route server peerings remarks: ======================= Direct peerings ========================== mp-import: afi any.unicast from AS15169 accept AS15169 mp-export: afi any.unicast to AS15169 announce AS-NEJCZ-TRANSIT remarks: -------------------------------------------------------------------------------------------------------- remarks: remarks: org: ORG-STaN1-RIPE admin-c: DUMY-RIPE tech-c: DUMY-RIPE remarks: -------------------------------------------------------------------------------------------------------- remarks: remarks: BGP communities accepted from downstream: remarks: 1. Blackhole remarks: 12570:666 remarks: remarks: -------------------------------------------------------------------------------------------------------- remarks: remarks: Routing issues and peering requests: noc at itself.cz remarks: remarks: -------------------------------------------------------------------------------------------------------- remarks: remarks: This Autonomous System is present at the following exchanges: NIX-CZ, NIX-SK and SIX-SK. remarks: remarks: -------------------------------------------------------------------------------------------------------- remarks: status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: AS5610-MTN created: 2002-05-27T13:11:15Z last-modified: 2024-06-20T15:31:33Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** --- ARIN Whois --- # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # No match found for a AS12570. # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #