28821 UDST-QATAR, QA
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS42298 GCC-MPLS-PEERING GCC MPLS peering, QA
AS48728 VODAFONEQATAR, QA
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 35820 AS28821 ORIGIN Originate: 1024 /22.00 Transit: 0 /0.00 UDST-QATAR, QA
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 % 16463 AS28821 UDST-QATAR, QA 4 4 2 2 2 50.00% Prefix AS Path Aggregation Suggestion 185.104.56.0/23 4777 2497 8781 42298 28821 + Announce - aggregate of 185.104.56.0/24 (4777 2497 8781 42298 28821) and 185.104.57.0/24 (4777 2497 8781 42298 28821) 185.104.56.0/24 4777 2497 8781 42298 28821 - Withdrawn - aggregated with 185.104.57.0/24 (4777 2497 8781 42298 28821) 185.104.57.0/24 4777 2497 8781 42298 28821 - Withdrawn - aggregated with 185.104.56.0/24 (4777 2497 8781 42298 28821) 185.104.58.0/23 4777 2497 8966 48728 28821 + Announce - aggregate of 185.104.58.0/24 (4777 2497 8966 48728 28821) and 185.104.59.0/24 (4777 2497 8966 48728 28821) 185.104.58.0/24 4777 2497 8966 48728 28821 - Withdrawn - aggregated with 185.104.59.0/24 (4777 2497 8966 48728 28821) 185.104.59.0/24 4777 2497 8966 48728 28821 - Withdrawn - aggregated with 185.104.58.0/24 (4777 2497 8966 48728 28821)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS28821 4 More Specifics 4 Total Advertisements UDST-QATAR, QA
185.104.56.0/24 185.104.56.0/22
185.104.57.0/24 185.104.56.0/22
185.104.58.0/24 185.104.56.0/22
185.104.59.0/24 185.104.56.0/22
whois: 402332
IANA has recorded AS28821 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS28821\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 'AS28699 - AS28912'
as-block: AS28699 - AS28912
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: 2018-11-22T15:27:31Z
last-modified: 2018-11-22T15:27:31Z
source: RIPE
% Information related to 'AS28821'
% Abuse contact for 'AS28821' is 'wanadmin@cna-qatar.edu.qa'
aut-num: AS28821
as-name: UDST-QATAR
org: ORG-COTN2-RIPE
export: to AS42298 announce AS28821
import: from AS42298 accept ANY
remarks: Added for BGP peering with Ooredoo on 15July2024
remarks: Removed AS62402 import and export entries on 16July2024
import: from AS8781 accept ANY
export: to AS8781 announce AS28821
import: from AS6939 accept ANY
export: to AS6939 announce AS28821
import: from AS48728 accept ANY
export: to AS48728 announce AS28821
remarks: Added for BGP peering with Vodafone on 23May2024
admin-c: DM13554-RIPE
tech-c: CNAQ1-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: qa-cnaq-1-mnt
created: 2015-06-11T13:54:31Z
last-modified: 2024-07-16T05:04:52Z
source: RIPE
organisation: ORG-COTN2-RIPE
org-name: University of Doha for Science and Technology
country: QA
org-type: LIR
address: IT Operations, Building 10,
University of Doha for Science and Technology
address: P.O. Box 24449
address: Doha
address: QATAR
phone: +974 4495 2494
admin-c: DM13554-RIPE
tech-c: CNAQ1-RIPE
abuse-c: AR32213-RIPE
mnt-ref: qa-cnaq-1-mnt
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: qa-cnaq-1-mnt
created: 2015-05-20T09:22:36Z
last-modified: 2023-09-26T07:13:52Z
source: RIPE # Filtered
role: Lead Network & Telecom Engineer
address: IT Operations, Building 10
address: College of the North Atlantic Qatar
address: P.O. Box 24449, Doha, Qatar
abuse-mailbox: wanadmin@udst.edu.qa
nic-hdl: CNAQ1-RIPE
mnt-by: qa-cnaq-1-mnt
admin-c: DM13554-RIPE
tech-c: JA6852-RIPE
created: 2015-06-11T06:41:14Z
last-modified: 2023-09-26T07:28:26Z
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 1.121.2 (ABERDEEN)