
25441 IBIS-AS - Imagine Communications Group Limited, IE
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS3356 LEVEL3 - Level 3 Parent, LLC, US
AS3257 GTT-BACKBONE - GTT Communications Inc., US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 1765 AS25441 ORIGIN Originate: 134912 /14.96 Transit: 0 /0.00 IBIS-AS - Imagine Communications Group Limited, IE
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 % 3996 AS25441 IBIS-AS - Imagine Communications Group Limite 24 13 0 11 13 54.17% Prefix AS Path Aggregation Suggestion 62.231.32.0/19 4608 7575 3356 25441 78.135.128.0/17 4608 7575 3356 25441 78.135.224.0/21 4777 2516 3257 25441 78.135.248.0/21 4777 2516 3257 25441 83.141.64.0/18 4608 7575 3356 25441 85.134.128.0/17 4608 7575 3356 25441 85.134.128.0/21 4608 7575 3356 25441 - Withdrawn - matching aggregate 85.134.128.0/17 4608 7575 3356 25441 85.134.136.0/21 4608 7575 3356 25441 - Withdrawn - matching aggregate 85.134.128.0/17 4608 7575 3356 25441 85.134.168.0/21 4608 7575 3356 25441 - Withdrawn - matching aggregate 85.134.128.0/17 4608 7575 3356 25441 85.134.176.0/21 4608 7575 3356 25441 - Withdrawn - matching aggregate 85.134.128.0/17 4608 7575 3356 25441 85.134.184.0/21 4608 7575 3356 25441 - Withdrawn - matching aggregate 85.134.128.0/17 4608 7575 3356 25441 85.134.192.0/21 4608 7575 3356 25441 - Withdrawn - matching aggregate 85.134.128.0/17 4608 7575 3356 25441 85.134.200.0/21 4608 7575 3356 25441 - Withdrawn - matching aggregate 85.134.128.0/17 4608 7575 3356 25441 85.134.208.0/21 4608 7575 3356 25441 - Withdrawn - matching aggregate 85.134.128.0/17 4608 7575 3356 25441 85.134.216.0/21 4608 7575 3356 25441 - Withdrawn - matching aggregate 85.134.128.0/17 4608 7575 3356 25441 85.134.224.0/21 4608 7575 3356 25441 - Withdrawn - matching aggregate 85.134.128.0/17 4608 7575 3356 25441 85.134.232.0/21 4608 7575 3356 25441 - Withdrawn - matching aggregate 85.134.128.0/17 4608 7575 3356 25441 85.134.240.0/21 4608 7575 3356 25441 - Withdrawn - matching aggregate 85.134.128.0/17 4608 7575 3356 25441 85.134.248.0/21 4608 7575 3356 25441 - Withdrawn - matching aggregate 85.134.128.0/17 4608 7575 3356 25441 87.192.64.0/20 4608 7575 3356 25441 87.232.0.0/19 4608 7575 3356 25441 89.124.0.0/24 4608 7575 3356 25441 89.127.254.0/23 4608 7575 3356 25441 185.247.52.0/22 4608 7575 3356 25441
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS25441 16 More Specifics 24 Total Advertisements IBIS-AS - Imagine Communications Group Limited, IE
78.135.224.0/21 78.135.128.0/17
78.135.248.0/21 78.135.128.0/17
85.134.128.0/21 85.134.128.0/17
85.134.136.0/21 85.134.128.0/17
85.134.168.0/21 85.134.128.0/17
85.134.176.0/21 85.134.128.0/17
85.134.184.0/21 85.134.128.0/17
85.134.192.0/21 85.134.128.0/17
85.134.200.0/21 85.134.128.0/17
85.134.208.0/21 85.134.128.0/17
85.134.216.0/21 85.134.128.0/17
85.134.224.0/21 85.134.128.0/17
85.134.232.0/21 85.134.128.0/17
85.134.240.0/21 85.134.128.0/17
85.134.248.0/21 85.134.128.0/17
89.124.0.0/24 89.124.0.0/21
whois: 402603
IANA has recorded AS25441 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS25441\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 'AS25365 - AS25542'
as-block: AS25365 - AS25542
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: 2018-11-22T15:27:30Z
last-modified: 2018-11-22T15:27:30Z
source: RIPE
% Information related to 'AS25441'
% Abuse contact for 'AS25441' is 'abuse@imaginegroup.ie'
aut-num: AS25441
org: ORG-ITL5-RIPE
as-name: IBIS-AS
descr: Imagine Group Ltd.
descr: Dublin, Ireland.
remarks: +------------------------+-----------------------+---------+
remarks: | Imagine Broadband Ltd | www.imaginegroup.ie | AS25441 |
remarks: +------------------------+-----------------------+---------+
remarks: | Imagine Broadband AS25441 operates a OPEN peering policy |
remarks: +----------------------------------------------------------+
remarks: | Peering requests: peering@imaginegroup.ie |
remarks: | Transit requests: sales@imaginegroup.ie |
remarks: | Abuse complaints: abuse@imaginegroup.ie |
remarks: | Operational issues: netops@imaginegroup.ie |
remarks: +----------------------------------------------------------+
remarks: | We are INEX members - www.inex.ie |
remarks: | We peer on PE-ProXimity - www.packetexchange.net |
remarks: | We peer on PE-eXpress - www.packetexchange.net |
remarks: +----------------------------------------------------------+
remarks: |Private Peering, IP Transit, Long Range Ethernet services |
remarks: | are available at the following locations in Europe: |
remarks: | |
remarks: | Dublin InterXion : Interxion datacenter, Dublin |
remarks: +----------------------------------------------------------+
remarks: +=============================+---------------+
remarks: | INEX Peers | pref=140 |
remarks: +=============================+---------------+
import: from AS702 action pref=140;
accept AS702 AND NOT AS25441:FLTR-FILTERLIST
export: to AS702 announce AS-IBIS
import: from AS1213 193.242.111.19 action pref=140;
accept AS-HEANET AND NOT AS25441:FLTR-FILTERLIST
export: to AS1213 193.242.111.19 announce AS-IBIS
import: from AS1213 194.88.240.7 action pref=140;
accept AS-HEANET AND NOT AS25441:FLTR-FILTERLIST
export: to AS1213 194.88.240.7 announce AS-IBIS
import: from AS2110 193.242.111.19 action pref=140;
accept AS-IEUNET AND NOT AS25441:FLTR-FILTERLIST
export: to AS2110 193.242.111.19 announce AS-IBIS
import: from AS2110 194.88.240.7 action pref=140;
accept AS-IEUNET AND NOT AS25441:FLTR-FILTERLIST
export: to AS2110 194.88.240.7 announce AS-IBIS
import: from AS2128 193.242.111.19 action pref=140;
accept AS-INEXIE AND NOT AS25441:FLTR-FILTERLIST
export: to AS2128 193.242.111.19 announce AS-IBIS
import: from AS2128 194.88.240.7 action pref=140;
accept AS-INEXIE AND NOT AS25441:FLTR-FILTERLIST
export: to AS2128 194.88.240.7 announce AS-IBIS
import: from AS5089 193.242.111.19 action pref=140;
accept AS-NTL AND NOT AS25441:FLTR-FILTERLIST
export: to AS5089 193.242.111.19 announce AS-IBIS
import: from AS5466 193.242.111.19 action pref=140;
accept AS-EIRCOM AND NOT AS25441:FLTR-FILTERLIST
export: to AS5466 193.242.111.19 announce AS-IBIS
import: from AS5466 194.88.240.7 action pref=140;
accept AS-EIRCOM AND NOT AS25441:FLTR-FILTERLIST
export: to AS5466 194.88.240.7 announce AS-IBIS
import: from AS6830 193.242.111.19 action pref=140;
accept AS-AORTA AND NOT AS25441:FLTR-FILTERLIST
export: to AS6830 193.242.111.19 announce AS-IBIS
import: from AS8068 193.242.111.19 action pref=140;
accept AS-MICROSOFTEU AND NOT AS25441:FLTR-FILTERLIST
export: to AS8068 193.242.111.19 announce AS-IBIS
import: from AS8220 193.242.111.19 action pref=140;
accept AS-COLT AND NOT AS25441:FLTR-FILTERLIST
export: to AS8220 193.242.111.19 announce AS-IBIS
import: from AS12293 193.242.111.19 action pref=140;
accept AS-IIL AND NOT AS25441:FLTR-FILTERLIST
export: to AS12293 193.242.111.19 announce AS-IBIS
import: from AS12293 194.88.240.7 action pref=140;
accept AS-IIL AND NOT AS25441:FLTR-FILTERLIST
export: to AS12293 194.88.240.7 announce AS-IBIS
import: from AS15612 193.242.111.19 action pref=140;
accept AS-SERVECENTRIC AND NOT AS25441:FLTR-FILTERLIST
export: to AS15612 193.242.111.19 announce AS-IBIS
import: from AS16171 193.242.111.19 action pref=140;
accept AS-STRENCOM AND NOT AS25441:FLTR-FILTERLIST
export: to AS16171 193.242.111.19 announce AS-IBIS
import: from AS26415 193.242.111.19 action pref=140;
accept AS26415 AND NOT AS25441:FLTR-FILTERLIST
export: to AS26415 193.242.111.19 announce AS-IBIS
import: from AS29650 193.242.111.19 action pref=140;
accept AS-HOSTING365 AND NOT AS25441:FLTR-FILTERLIST
export: to AS29650 193.242.111.19 announce AS-IBIS
import: from AS29650 194.88.240.7 action pref=140;
accept AS-HOSTING365 AND NOT AS25441:FLTR-FILTERLIST
export: to AS29650 194.88.240.7 announce AS-IBIS
import: from AS31122 193.242.111.19 action pref=140;
accept AS-DIGIWEB AND NOT AS25441:FLTR-FILTERLIST
export: to AS31122 193.242.111.19 announce AS-IBIS
import: from AS31458 193.242.111.19 action pref=140;
accept AS-SMART AND NOT AS25441:FLTR-FILTERLIST
export: to AS31458 193.242.111.19 announce AS-IBIS
import: from AS31641 193.242.111.19 action pref=140;
accept AS31641 AND NOT AS25441:FLTR-FILTERLIST
export: to AS31641 193.242.111.19 announce AS-IBIS
import: from AS34245 193.242.111.19 action pref=140;
accept AS-MAGNETLOCAL AND NOT AS25441:FLTR-FILTERLIST
export: to AS34245 193.242.111.19 announce AS-IBIS
import: from AS34317 193.242.111.19 action pref=140;
accept AS-CLEARWIRE AND NOT AS25441:FLTR-FILTERLIST
export: to AS34317 193.242.111.19 announce AS-IBIS
import: from AS34912 193.242.111.19 action pref=140;
accept AS-INTERFUSION AND NOT AS25441:FLTR-FILTERLIST
export: to AS34912 193.242.111.19 announce AS-IBIS
import: from AS35272 193.242.111.19 action pref=140;
accept AS-IMAGINE AND NOT AS25441:FLTR-FILTERLIST
export: to AS35272 193.242.111.19 announce AS-IBIS
import: from AS35272 194.88.240.7 action pref=140;
accept AS-IMAGINE AND NOT AS25441:FLTR-FILTERLIST
export: to AS35272 194.88.240.7 announce AS-IBIS
import: from AS39093 193.242.111.19 action pref=140;
accept AS39093 AND NOT AS25441:FLTR-FILTERLIST
export: to AS39093 193.242.111.19 announce AS-IBIS
import: from AS39111 193.242.111.19 action pref=140;
accept AS-ADSI AND NOT AS25441:FLTR-FILTERLIST
export: to AS39111 193.242.111.19 announce AS-IBIS
import: from AS39122 193.242.111.19 action pref=140;
accept AS-BLACKNIGHT AND NOT AS25441:FLTR-FILTERLIST
export: to AS39122 193.242.111.19 announce AS-IBIS
import: from AS39122 194.88.240.7 action pref=140;
accept AS-BLACKNIGHT AND NOT AS25441:FLTR-FILTERLIST
export: to AS39122 194.88.240.7 announce AS-IBIS
import: from AS39233 193.242.111.19 action pref=140;
accept AS-BFACE AND NOT AS25441:FLTR-FILTERLIST
export: to AS39233 193.242.111.19 announce AS-IBIS
import: from AS39449 193.242.111.19 action pref=140;
accept AS-FASTCOM AND NOT AS25441:FLTR-FILTERLIST
export: to AS39449 193.242.111.19 announce AS-IBIS
import: from AS41073 193.242.111.19 action pref=140;
accept AS41073 AND NOT AS25441:FLTR-FILTERLIST
export: to AS41073 193.242.111.19 announce AS-IBIS
import: from AS41073 194.88.240.7 action pref=140;
accept AS41073 AND NOT AS25441:FLTR-FILTERLIST
export: to AS41073 194.88.240.7 announce AS-IBIS
import: from AS41678 193.242.111.19 action pref=140;
accept AS41678 AND NOT AS25441:FLTR-FILTERLIST
export: to AS41678 193.242.111.19 announce AS-IBIS
import: from AS42310 193.242.111.19 action pref=140;
accept AS42310 AND NOT AS25441:FLTR-FILTERLIST
export: to AS42310 193.242.111.19 announce AS-IBIS
import: from AS42227 193.242.111.19 action pref=140;
accept AS-AIRWIRE AND NOT AS25441:FLTR-FILTERLIST
export: to AS42227 193.242.111.19 announce AS-IBIS
import: from AS44212 193.242.111.19 action pref=140;
accept AS44212 AND NOT AS25441:FLTR-FILTERLIST
export: to AS44212 193.242.111.19 announce AS-IBIS
remarks: +=============================+---------------+
remarks: | Transits | pref=200 |
remarks: +=============================+---------------+
import: from AS286 action pref=200;
accept AS-KPN ANY
export: to AS286 announce AS-IBIS
import: from AS3257 action pref=200;
accept AS-TISCALI-BACKBONE ANY
export: to AS3257 announce AS-IBIS
import: from AS3356 action pref=200;
accept AS-Level3
export: to AS3356 announce AS-IBIS
import: from AS3549 action pref=200;
accept AS-GBLX ANY
export: to AS3549 announce AS-IBIS
import: from AS6461 action pref=200;
accept AS-MFNX ANY
export: to AS6461 announce AS-IBIS
import: from AS6453 action pref=200;
accept AS-GLOBEINTERNET ANY
export: to AS6453 announce AS-IBIS
remarks: +=============================+---------------+
remarks: | PE-Proximity | pref=140 |
remarks: +=============================+---------------+
import: from AS2818 action pref=140;
accept AS-BBC AND NOT AS25441:FLTR-FILTERLIST
export: to AS2128 announce AS-IBIS
import: from AS8068 action pref=120;
accept AS-MICROSOFTEU AND NOT AS25441:FLTR-FILTERLIST
export: to AS8068 announce AS-IBIS
import: from AS8075 action pref=140;
accept AS-MSN AND NOT AS25441:FLTR-FILTERLIST
export: to AS8075 announce AS-IBIS
import: from AS10310 action pref=140;
accept AS10310 AND NOT AS25441:FLTR-FILTERLIST
export: to AS10310 announce AS-IBIS
import: from AS34763 action pref=140;
accept AS-VIRGINRADIO AND NOT AS25441:FLTR-FILTERLIST
export: to AS34763 announce AS-IBIS
import: from AS8586 action pref=140;
accept AS-REDNET AND NOT AS25441:FLTR-FILTERLIST
export: to AS8586 announce AS-IBIS
import: from AS15169 action pref=140;
accept AS15169 AND NOT AS25441:FLTR-FILTERLIST
export: to AS15169 announce AS-IBIS
remarks: +=============================+---------------+
remarks: | PE-eXpress | pref=140 |
remarks: +=============================+---------------+
import: from AS21493 action pref=140;
accept AS-PacketExchange AND NOT AS25441:FLTR-FILTERLIST
export: to AS21493 announce AS-IBIS
import: from AS22822 action pref=140;
accept AS-LLNW AND NOT AS25441:FLTR-FILTERLIST
export: to AS22822 announce AS-IBIS
remarks: +=============================+---------------+
remarks: | Customers | pref=120 |
remarks: +=============================+---------------+
import: from AS39064 action pref=120;
accept AS39064 AND NOT AS25441:FLTR-FILTERLIST
export: to AS39064 announce ANY
import: from AS43359 action pref=120;
accept AS43359 AND NOT AS25441:FLTR-FILTERLIST
export: to AS43359 announce ANY
import: from AS43610 action pref=120;
accept AS43610 AND NOT AS25441:FLTR-FILTERLIST
export: to AS43610 announce ANY
remarks:
remarks: IPv6
remarks: ====
remarks:
remarks: +=============================+---------------+
remarks: | Transits | pref=200 |
remarks: +=============================+---------------+
remarks:
remarks: ===============TISCALI AS3257==================
mp-import: afi ipv6.unicast
{ from AS3257
2001:668:0:3::C000:0021 at 2001:668:0:3::C000:0022
action pref=200;
accept ANY;
from AS3257
2001:668:0:3::C000:0041 at 2001:668:0:3::C000:0042
action pref=200;
accept ANY;
}
mp-export: afi ipv6.unicast
{ to AS3257
2001:668:0:3::C000:0021 at 2001:668:0:3::C000:0022
announce AS-IBIS6;
to AS3257
2001:668:0:3::C000:0041 at 2001:668:0:3::C000:0042
announce AS-IBIS6;
}
remarks:
remarks: +=============================+---------------+
remarks: | INEX Peers | pref=140 |
remarks: +=============================+---------------+
remarks:
remarks: === AS-HEANET ===
mp-import: afi ipv6.unicast {
from AS1213
2001:7F8:18::1:0:1 at 2001:7F8:18::5:0:1
action pref=140;
accept AS-HEANET;
from AS1213
2001:7f8:18:12::15 at 2001:7f8:18:12::7
action pref=140;
accept AS-HEANET;
}
mp-export: afi ipv6.unicast {
to AS1213
2001:7F8:18::1:0:1 at 2001:7F8:18::5:0:1
announce AS-IBIS6;
to AS1213
2001:7f8:18:12::15 at 2001:7f8:18:12::7
announce AS-IBIS6;
}
remarks: === INEX ===
mp-import: afi ipv6.unicast {
from AS2128
2001:7F8:18::F:0:1 at 2001:7F8:18::5:0:1
action pref=140;
accept AS2128;
from AS2128
2001:7f8:18:12::f:0:1 at 2001:7f8:18:12::7
action pref=140;
accept AS2128;
}
mp-export: afi ipv6.unicast {
to AS2128
2001:7F8:18::F:0:1 at 2001:7F8:18::5:0:1
announce AS-IBIS6;
to AS2128
2001:7f8:18:12::f:0:1 at 2001:7f8:18:12::7
announce AS-IBIS6;
}
remarks: === AS-IEUNET (BT Ireland) ===
mp-import: afi ipv6.unicast from AS2110
2001:7F8:18::2:0:1 at 2001:7F8:18::5:0:1
action pref=140;
accept AS-IEUNET6;
mp-export: afi ipv6.unicast to AS2110
2001:7F8:18::2:0:1 at 2001:7F8:18::5:0:1
announce AS-IBIS6;
remarks: === AS-EIRCOM ===
mp-import: afi ipv6.unicast {
from AS5466
2001:7F8:18::4:0:2 at 2001:7F8:18::5:0:1
action pref=140;
accept AS-EIRCOM;
from AS5466
2001:7f8:18:12::14 at 2001:7f8:18:12::7
action pref=140;
accept AS-EIRCOM;
}
mp-export: afi ipv6.unicast {
to AS5466
2001:7F8:18::4:0:2 at 2001:7F8:18::5:0:1
announce AS-IBIS6;
to AS5466
2001:7f8:18:12::14 at 2001:7f8:18:12::7
announce AS-IBIS6;
}
remarks: === AS-SMART ===
mp-import: afi ipv6.unicast from AS31458
2001:7F8:18::13:0:1 at 2001:7F8:18::5:0:1
action pref=140;
accept AS-SMART
mp-export: afi ipv6.unicast to AS31458
2001:7F8:18::13:0:1 at 2001:7F8:18::5:0:1
announce AS-IBIS6
remarks: === AS-IMAGINE ===
mp-import: afi ipv6.unicast from AS35272
2001:7F8:18::27:0:1 at 2001:7F8:18::5:0:1
action pref=140;
accept AS-IMAGINE
mp-export: afi ipv6.unicast to AS39122
2001:7F8:18::27:0:1 at 2001:7F8:18::5:0:1
announce AS-IBIS6
remarks: === AS-BLACKNIGHT ===
mp-import: afi ipv6.unicast {
from AS39122
2001:7F8:18::21:0:1 at 2001:7F8:18::5:0:1
action pref=140;
accept AS-BLACKNIGHT;
from AS39122
2001:7f8:18:12::12 at 2001:7f8:18:12::7
action pref=140;
accept AS-BLACKNIGHT;
}
mp-export: afi ipv6.unicast {
to AS39122
2001:7F8:18::21:0:1 at 2001:7F8:18::5:0:1
announce AS-IBIS6;
to AS39122
2001:7f8:18:12::12 at 2001:7f8:18:12::7
announce AS-IBIS6;
}
remarks:
remarks: +=============================+---------------+
remarks: | eBGP Multihop Peers | pref=140 |
remarks: +=============================+---------------+
remarks:
remarks: === SixXS Ghost Route Hunter ===
mp-import: afi ipv6.unicast from AS8298
2001:838:1:1:210:dcff:fe20:7c7c at 2001:4d68:2::4
action pref=100;
accept RS-NONE
mp-export: afi ipv6.unicast to AS8298
2001:838:1:1:210:dcff:fe20:7c7c at 2001:4d68:2::4
announce ANY
remarks:
remarks: +----------------------------------------------------------+
remarks: | Communities applied at ingress |
remarks: +----------------------------------------------------------+
remarks: 25441:450 - Customer route
remarks: 25441:430 - INEX received IPv4 route
remarks: 25441:530 - INEX received IPv6 route
remarks:
remarks: +----------------------------------------------------------+
remarks: | Customer Traffic Engineering Communities - Blackhole |
remarks: +----------------------------------------------------------+
remarks: 25441:0000 - blackhole (discard) traffic
remarks:
remarks: Traffic destined for any prefixes tagged with this community
remarks: will be discarded at ingress to the IBIS network.
remarks: peering@imaginegroup.ie may need to be contacted in some
remarks: cases.
remarks: +----------------------------------------------------------+
admin-c: IRA6-RIPE
tech-c: IRA6-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: IBIS-MNT
created: 2002-11-22T12:20:50Z
last-modified: 2024-03-05T13:42:46Z
source: RIPE
organisation: ORG-ITL5-RIPE
org-name: Imagine Communications Group Limited
country: IE
reg-nr: 309126
org-type: LIR
address: 6th Floor Block 4, Dundrum Town Centre,
Sandyford Road, Dundrum, Dublin
address: D16 A4W6
address: Dublin
address: IRELAND
phone: +353 1 4375000
fax-no: +353 1 4375050
abuse-c: AR15523-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: IMAGINE-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: IMAGINE-MNT
created: 2005-06-23T08:43:49Z
last-modified: 2026-05-13T07:03:17Z
source: RIPE # Filtered
admin-c: SM7902-RIPE
admin-c: DW581-RIPE
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
%
% Queries from your IP address have passed the daily limit of controlled objects.
% Access from your host has been temporarily denied.
% For more information, see
% https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
% This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)