ASN Lookup Tool

University of Isfahan IR IR 3 Routes

AS Data

AS58104

AS58104University of Isfahan

AS Number 58104
AS Name UI
Organization University of Isfahan(org-uoi3-ripe)
Country IR
Number of IPv4 Routes 3
Number of IPv6 Routes 0
ASN type EDUCATION
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2012-04-23

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Use ASN data for AS58104 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
45.158.121.0/24 256
45.158.120.0/24 256
94.184.88.0/22 1024

Raw Whois Response

% 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.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS57975 - AS58367'

as-block:       AS57975 - AS58367
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:        2025-04-24T14:15:44Z
last-modified:  2025-04-24T14:15:44Z
source:         RIPE

% Information related to 'AS58104'

% Abuse contact for 'AS58104' is 'isfahaniou@gmail.com'

aut-num:        AS58104
as-name:        UI
org:            ORG-UOI3-RIPE
import:         From AS12880 action pref=100; accept ANY
export:         To AS12880 announce AS58104
export:         To AS44375 announce AS58104
export:         To AS6736 announce AS58104
admin-c:        AA34109-RIPE
tech-c:         AA34109-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-ir-universityisf-1
created:        2012-04-23T11:10:44Z
last-modified:  2019-11-05T08:52:48Z
source:         RIPE # Filtered

organisation:   ORG-UOI3-RIPE
org-name:       University of Isfahan
country:        IR
org-type:       LIR
address:        Hezarjarib
address:        8174673441
address:        Isfahan
address:        IRAN, ISLAMIC REPUBLIC OF
phone:          +989131254010
admin-c:        MS49156-RIPE
admin-c:        AA35141-RIPE
tech-c:         MS49156-RIPE
tech-c:         AA35141-RIPE
abuse-c:        AR55910-RIPE
mnt-ref:        mnt-ir-universityisf-1
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-ir-universityisf-1
created:        2019-09-26T15:14:07Z
last-modified:  2022-12-21T13:43:30Z
source:         RIPE # Filtered

person:         Abbas Ahmadi
address:        University of Esfahan, Hezarjarib St., Isfahan, Iran
phone:          +98 313 6680069
nic-hdl:        AA34109-RIPE
mnt-by:         MNT-AHMADI-34108-RIPE
created:        2018-11-14T14:46:05Z
last-modified:  2018-11-14T14:46:05Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.121.1 (ABERDEEN)

Parsed Whois Response

Peers

AS Number Description Country
AS44375 Asmanfaraz Sepahan Company (P.J.S) IR
AS6736 Institute for Research in Fundamental Sciences IR
AS12880 Iran Information Technology Company PJSC IR
AS44375 Asmanfaraz Sepahan Company P.J.S IR

Upstreams

AS Number Description Country
AS6736 Institute for Research in Fundamental Sciences IR
AS44375 Asmanfaraz Sepahan Company P.J.S IR

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Frequently Asked Questions

ASN AS58104 is an Autonomous System Number used to identify a network for BGP internet routing.
AS58104 is listed under University of Isfahan.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.