8991 HCMR-NET - Hellenic Centre for Marine Research, GR
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS5408 GR-NET - National Infrastructures for Research and Technology S.A., GR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 32240 AS8991 ORIGIN Originate: 1280 /21.68 Transit: 0 /0.00 HCMR-NET - Hellenic Centre for Marine Research, GR
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 31930 AS8991 HCMR-NET - Hellenic Centre for Marine Researc 4 0 0 4 0 0.00% Prefix AS Path Aggregation Suggestion 83.212.249.0/24 4777 2516 2603 21320 5408 8991 83.212.250.0/24 4777 2516 2603 21320 5408 8991 192.135.166.0/24 4777 2516 2603 21320 5408 8991 195.251.36.0/23 4777 2516 2603 21320 5408 8991
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS8991 3 More Specifics 4 Total Advertisements HCMR-NET - Hellenic Centre for Marine Research, GR
83.212.249.0/24 83.212.0.0/16
83.212.250.0/24 83.212.0.0/16
195.251.36.0/23 195.251.0.0/16
whois: 402603
IANA has recorded AS8991 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS8991\n % This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html
% Note: this output has been filtered.
% Information related to 'AS8797 - AS9128'
as-block: AS8797 - AS9128
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: 2021-11-04T15:25:08Z
last-modified: 2021-11-04T15:25:08Z
source: RIPE
% Information related to 'AS8991'
% Abuse contact for 'AS8991' is 'noc@her.hcmr.gr'
aut-num: AS8991
as-name: HCMR-NET
org: ORG-IOMB1-RIPE
import: from AS5408 action pref=100; accept ANY
import: from AS1241 action pref=150; accept ANY
export: to AS5408 announce AS8991
export: to AS1241 announce AS8991
default: to AS5408 action pref=100; networks ANY
default: to AS5408 action pref=150; networks ANY
admin-c: SD1998-RIPE
tech-c: SD1998-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: AS8991-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2016-04-14T09:16:25Z
source: RIPE
sponsoring-org: ORG-GRaT1-RIPE
organisation: ORG-IOMB1-RIPE
org-name: Hellenic Centre for Marine Research
country: GR
reg-nr: Not Applicable
org-type: OTHER
address: Thalasocosmos, Former US base at Gournes,
address: P.O. Box 2214
address: Greece
phone: +30 2810 337806
fax-no: +30 2810 337822
abuse-c: HHN20-RIPE
mnt-ref: AS8991-MNT
mnt-by: AS8991-MNT
mnt-by: GRNET-NOC
created: 2014-06-06T15:20:33Z
last-modified: 2026-05-13T06:32:41Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)