
52140 UNHCR-IR-AS, IR
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS42337 RESPINA-AS, IR
AS24631 FANAPTELECOM-FCP, IR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 23371 AS52140 ORIGIN Originate: 2304 /20.83 Transit: 0 /0.00 UNHCR-IR-AS, IR
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 % 47380 AS52140 UNHCR-IR-AS, IR 2 0 0 2 0 0.00% Prefix AS Path Aggregation Suggestion 46.255.216.0/21 4777 2516 3257 49666 42337 24631 52140 46.255.217.0/24 4777 2497 12389 49666 12880 42337 52140
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS52140 1 More Specifics 2 Total Advertisements UNHCR-IR-AS, IR
46.255.217.0/24 46.255.216.0/21
whois: 402332
IANA has recorded AS52140 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS52140\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 'AS51857 - AS52209'
as-block: AS51857 - AS52209
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: 2024-12-12T14:34:06Z
last-modified: 2024-12-12T14:34:06Z
source: RIPE
% Information related to 'AS52140'
% Abuse contact for 'AS52140' is 'shaker@unhcr.org'
aut-num: AS52140
as-name: UNHCR-IR-AS
org: ORG-UNHC1-RIPE
import: from AS24631 action pref=1000; accept ANY
import: from AS12880 action pref=1000; accept ANY
import: from AS42337 action pref=1000; accept ANY
export: to AS12880 announce AS52140
export: to AS24631 announce AS52140
export: to AS42337 announce AS52140
default: to AS24631 action pref=100; networks any
admin-c: UR682-RIPE
tech-c: UR682-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-UN
created: 2011-01-05T16:21:40Z
last-modified: 2025-09-22T08:46:27Z
source: RIPE
organisation: ORG-UNHC1-RIPE
org-name: United Nations High Commissioner for Refugees
country: IR
reg-nr: Not Applicable
org-type: LIR
address: No.3 - East Emdad St. - North Shiraz Ave. - Vanak
address: 1991775941
address: Tehran
address: IRAN, ISLAMIC REPUBLIC OF
phone: +982189349600
fax-no: +982189349900
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: MNT-UN
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MNT-UN
abuse-c: UIR2-RIPE
created: 2011-01-04T07:54:47Z
last-modified: 2026-05-13T07:15:19Z
source: RIPE # Filtered
role: UNHCR-IRAN ROLE
address: No.3 - East Emdad St. - North Shiraz Ave. - Vanak
address: 1991775941 Tehran
address: IRAN
phone: +982188057201
fax-no: +982188057212
admin-c: MK10348-RIPE
tech-c: MK10348-RIPE
abuse-mailbox: Kazemi@unhcr.org
nic-hdl: UR682-RIPE
created: 2011-01-04T12:58:33Z
last-modified: 2013-11-07T06:43:02Z
source: RIPE # Filtered
mnt-by: MK-UN
% This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)