עִברִית
פרטי מספר AS
AS2852
CESNET2
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- תחומים
- עמיתים
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סיכום
מספר AS
AS2852
שם ארגון
CESNET2
מדינה
Czech Republic
אתר אינטרנט
תחום כתובות IPv4
23
פריקי IPv6
2
IPv4 Peers
27
עמיתי IPv6
23
ספקי זרם IPv4
4
רכיבי IPv6
3
רישום אזורי
RIPE
תאריך הקצאת כתובות
20th December 1993
מעמד מוקצה
Allocated
פרפיקסים
IPv4 Prefixes
פרוטוקולי IPv6
יש 23 IPv4 Prefixes עבור ASN זה.
| Announced Prefix | Description | מדינה | קידומת הורה | רישות RIR |
|---|---|---|---|---|
| 147.228.0.0/16 | Plzen | Czech Republic | RIPE | |
| 147.230.0.0/15 | Czech Republic | 147.230.0.0/16 | RIPE | |
| 147.251.0.0/16 | Brno | Czech Republic | RIPE | |
| 147.32.0.0/15 | Czech Republic | 147.32.0.0/16 | RIPE | |
| 158.194.0.0/16 | Univerzita Palackeho | Czech Republic | RIPE | |
| 158.196.0.0/16 | VSB - Technical University | Czech Republic | RIPE | |
| 160.216.0.0/15 | The whole IPv4 address space | European Union | 160.216.0.0/16 | RIPE |
| 185.8.160.0/22 | Czech Republic | RIPE | ||
| 193.84.116.0/23 | Institute of Chemical Process Fundamentals of the CAS, v.v.i. | Czech Republic | RIPE | |
| 193.84.160.0/20 | UJV Rez, a.s. | Czech Republic | RIPE | |
| 193.84.192.0/19 | Czech Republic | RIPE | ||
| 193.84.192.0/20 | Czech Republic | 193.84.192.0/19 | RIPE | |
| 193.84.208.0/20 | Czech Republic | 193.84.192.0/19 | RIPE | |
| 193.84.32.0/20 | Czech Republic | RIPE | ||
| 193.84.53.0/24 | Czech Republic | RIPE | ||
| 193.84.55.0/24 | Czech Republic | 193.84.55.0/21 | RIPE | |
| 193.84.56.0/21 | Czech Republic | 193.84.55.0/21 | RIPE | |
| 193.84.80.0/22 | Prague 6 | Czech Republic | RIPE | |
| 195.113.0.0/16 | Czech Republic | RIPE | ||
| 195.178.64.0/19 | CESNET z.s.p.o. | Czech Republic | RIPE | |
| 2001:718::/32 | CESNET z.s.p.o. | Czech Republic | RIPE |
עמיתים
עמיתי IPv4
עמיתי כתובות IPv6
עבור ASN זה קיימים 27 עמיתי IPv4.
| ASN | תיאור | מדינה | IPv4 |
|---|---|---|---|
| AS12552 | GlobalConnect AB | Sweden | true |
| AS18106 | Viewqwest Pte Ltd | Singapore | false |
| AS1853 | ACOnet Backbone | Austria | false |
| AS197277 | State Institute for Drug Control | Czech Republic | true |
| AS197451 | Brno University of Technology | Czech Republic | true |
| AS199604 | OLOMOUCKY KRAJ | Czech Republic | true |
| AS199711 | National Cyber and Information Security Agency | Czech Republic | true |
| AS200874 | Liberecky kraj | Czech Republic | true |
| AS201648 | Plzensky kraj | Czech Republic | true |
| AS202874 | Zlinsky Kraj | Czech Republic | true |
| AS204772 | Reditelstvi silnic a dalnic CR | Czech Republic | true |
| AS208093 | Moravskoslezsky kraj | Czech Republic | true |
| AS20965 | The GEANT IP Service | Netherlands | true |
| AS210367 | Krajska zdravotni, a.s. | Czech Republic | true |
| AS210498 | Kraj Vysocina | Czech Republic | false |
| AS212876 | Pardubicky Kraj | Czech Republic | true |
| AS213152 | Narodni bezpecnostni urad Czech Republic | Czech Republic | true |
| AS21320 | GEANT Vereniging | Netherlands | true |
| AS2607 | Slovak Academic Network | Slovakia | false |
| AS37100 | SEACOM Limited | Mauritius | true |
| ASN | תיאור | מדינה | IPv6 |
|---|---|---|---|
| AS197277 | State Institute for Drug Control | Czech Republic | true |
| AS197451 | Brno University of Technology | Czech Republic | true |
| AS199604 | OLOMOUCKY KRAJ | Czech Republic | true |
| AS199711 | National Cyber and Information Security Agency | Czech Republic | true |
| AS200874 | Liberecky kraj | Czech Republic | true |
| AS201648 | Plzensky kraj | Czech Republic | true |
| AS202874 | Zlinsky Kraj | Czech Republic | true |
| AS204772 | Reditelstvi silnic a dalnic CR | Czech Republic | true |
| AS208093 | Moravskoslezsky kraj | Czech Republic | true |
| AS20965 | The GEANT IP Service | Netherlands | true |
| AS210367 | Krajska zdravotni, a.s. | Czech Republic | true |
| AS212876 | Pardubicky Kraj | Czech Republic | true |
| AS213152 | Narodni bezpecnostni urad Czech Republic | Czech Republic | true |
| AS21320 | GEANT Vereniging | Netherlands | true |
| AS2914 | NTT America, Inc. | United States | false |
| AS37100 | SEACOM Limited | Mauritius | true |
| AS48091 | Kraj Vysocina | Czech Republic | true |
| AS58511 | Anycast Global Backbone | Australia | false |
| AS61110 | Sprava informacnich technologii mesta Plzne, p.o. | Czech Republic | true |
| AS6762 | TELECOM ITALIA SPARKLE S.p.A. | Italy | true |
Upstreams
כתובות IPv4 למעלה
ספקי IPv6
There are 4 כתובות IPv4 למעלה for this ASN.
Downstreams
עמיתי IPv4
זרמים IPv6 למטה
יש כרגע 16 עמיתי IPv4 עבור AS זה.
| פריק נכרז | תיאור | מדינה | IPv4 |
|---|---|---|---|
| AS197451 | Brno University of Technology | Czech Republic | true |
| AS199711 | National Cyber and Information Security Agency | Czech Republic | true |
| AS200874 | Liberecky kraj | Czech Republic | true |
| AS201648 | Plzensky kraj | Czech Republic | true |
| AS202874 | Zlinsky Kraj | Czech Republic | true |
| AS204772 | Reditelstvi silnic a dalnic CR | Czech Republic | true |
| AS208093 | Moravskoslezsky kraj | Czech Republic | true |
| AS210367 | Krajska zdravotni, a.s. | Czech Republic | true |
| AS210498 | Kraj Vysocina | Czech Republic | false |
| AS212876 | Pardubicky Kraj | Czech Republic | true |
| AS213152 | Narodni bezpecnostni urad Czech Republic | Czech Republic | true |
| AS2607 | Slovak Academic Network | Slovakia | false |
| AS48091 | Kraj Vysocina | Czech Republic | true |
| AS51727 | SKODA POWER s.r.o. | Czech Republic | false |
| AS61110 | Sprava informacnich technologii mesta Plzne, p.o. | Czech Republic | true |
| Announced Prefix | תיאור | מדינה | IPv6 |
|---|---|---|---|
| AS197451 | Brno University of Technology | Czech Republic | true |
| AS199711 | National Cyber and Information Security Agency | Czech Republic | true |
| AS200874 | Liberecky kraj | Czech Republic | true |
| AS201648 | Plzensky kraj | Czech Republic | true |
| AS202874 | Zlinsky Kraj | Czech Republic | true |
| AS204772 | Reditelstvi silnic a dalnic CR | Czech Republic | true |
| AS208093 | Moravskoslezsky kraj | Czech Republic | true |
| AS210367 | Krajska zdravotni, a.s. | Czech Republic | true |
| AS212876 | Pardubicky Kraj | Czech Republic | true |
| AS213152 | Narodni bezpecnostni urad Czech Republic | Czech Republic | true |
| AS48091 | Kraj Vysocina | Czech Republic | true |
| AS61110 | Sprava informacnich technologii mesta Plzne, p.o. | Czech Republic | true |
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מהו ASN?
מערכת עצמאית (AS) היא אוסף של רשתות מחוברות שפועלות תחת תחום מנהלי משותף ושותפות במדיניות מיתוב. כל AS מזוהה על ידי מספר מערכת עצמאי ייחודי (ASN), אשר משמש להחלפת מידע ייתוב עם ASs אחרים.
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