AS20813 Hellenic Open University 🇬🇷 GR

Announcing 2 prefixes, seen at the RIS collectors.

IPv4 prefixes

1,024 (4 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS20813
Name: Hellenic Open University
Organisation: Hellenic Open University
Country: 🇬🇷 GR
RIR: RIPENCC
Allocated: 2001-06-08

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

2 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS20485 - AS20857
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2018-11-22T15:27:27Z
last-modified:  2018-11-22T15:27:27Z
source:         RIPE

aut-num:        AS20813
as-name:        HOU-AS
descr:          Patra Greece
import:         from AS1241
                action pref=150;
                accept ANY
import:         from AS5408
                action pref=100;
                accept ANY
export:         to AS1241
                announce AS20813
export:         to AS5408
                announce AS20813
default:        to AS1241
                action pref=150;
                networks ANY
default:        to AS5408
                action pref=100;
                networks ANY
org:            ORG-HOU1-RIPE
admin-c:        DK9402-RIPE
tech-c:         DK9402-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         HOU-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2017-11-15T09:17:45Z
source:         RIPE
sponsoring-org: ORG-GRaT1-RIPE

organisation:   ORG-HOU1-RIPE
org-name:       Hellenic Open University
country:        GR
reg-nr:         Not Applicable
org-type:       OTHER
address:        Parodos Aristotelous 18
address:        26 335 PATRA
abuse-c:        AR22639-RIPE
mnt-ref:        HOU-MNT
mnt-by:         HOU-MNT
created:        2004-05-24T14:01:58Z
last-modified:  2026-05-13T06:06:20Z
source:         RIPE # Filtered

person:         Nektarios Kostaras
address:        Hellenic Open University
address:        Parodos Aristotelous 18
address:        26 335 PATRA
address:        GREECE
phone:          +30 2610367383
fax-no:         +30 2610367376
nic-hdl:        DK9402-RIPE
created:        1970-01-01T00:00:00Z
mnt-by:         HOU-MNT
last-modified:  2015-07-02T12:01:42Z
source:         RIPE # Filtered