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Address
Czech Republic, Růžová 1416/17, Nové Město, 110 00 Praha 1
Contacts
Media contacts
2026 © Radar - All rights reserved
Whois
as-block: AS1 - AS64511
descr: Includes all AS numbers.
descr: Required to allow any aut-num to be
descr: added to the C4RR database by
descr: the maintainers.
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
notify: eng@canarie.ca
mnt-by: CANARIE-MNT
changed: unread@ripe.net 20000101
source: CANARIE
as-block: AS29696 - AS30719
type: REGULAR
descr: ARIN ASN block
remarks: These AS numbers are further assigned by ARIN
remarks: to ARIN members and end-users in the ARIN region.
remarks: Authoritative registration information for AS
remarks: Numbers within this block remains in the ARIN
remarks: whois database: whois.arin.net or
remarks: web site: http://www.arin.net
remarks: You may find aut-num objects for AS Numbers
remarks: within this block in the RIPE Database where a
remarks: routing policy is published in the RIPE Database
remarks: data has been transferred from RIPE Whois Database 20050221
org: ORG-ARIN1-AFRINIC
admin-c: ARIN1-AFRINIC
tech-c: ARIN1-AFRINIC
mnt-by: AFRINIC-DB-MNT
mnt-lower: AFRINIC-HM-MNT
changed: ***@ripe.net 20030325
changed: ***@ripe.net 20040421
changed: ***@ripe.net 20040504
changed: ***@ripe.net 20050209
changed: ***@afrinic.net 20050205
source: AFRINIC
as-block: AS29755 - AS30719
descr: ASN block not managed by the RIPE NCC
remarks: ------------------------------------------------------
remarks:
remarks: aut-num objects within this block represent routing
remarks: policy published in the RIPE Database
remarks:
remarks: For registration information,
remarks: you can find the whois server to query, or the
remarks: IANA registry to query on this web page:
remarks: http://www.iana.org/assignments/ipv4-address-space
remarks:
remarks: You can access databases of other RIR's at:
remarks:
remarks: AFRINIC (Africa)
remarks: http://www.afrinic.net/ whois.afrinic.net
remarks:
remarks: APNIC (Asia Pacific)
remarks: http://www.apnic.net/ whois.apnic.net
remarks:
remarks: ARIN (Northern America)
remarks: http://www.arin.net/ whois.arin.net
remarks:
remarks: LACNIC (Latin America and the Carribean)
remarks: http://www.lacnic.net/ whois.lacnic.net
remarks:
remarks: ------------------------------------------------------
mnt-by: RIPE-DBM-MNT
created: 2025-04-30T13:10:34Z
last-modified: 2025-04-30T13:10:34Z
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: ****************************
aut-num: AS30136
as-name: TOPSY
descr: Topsy
remarks: -----------------------------------------------
remarks: Layer42
import: from AS8121 accept ANY AND NOT {0.0.0.0/0}
export: to AS8121 announce AS30136
remarks: -----------------------------------------------
remarks: Centauri
import: from AS19214 accept ANY AND NOT {0.0.0.0/0}
export: to AS19214 announce AS30136
remarks: -----------------------------------------------
admin-c: MPE54-ARIN
tech-c: MPE54-ARIN
notify: matt-topsy@peterson.org
mnt-by: MAINT-AS30136
changed: matt-topsy@peterson.org 20090409
source: ALTDB