// Imagine Communications Group Ltd // Imagine, Irish Broadband, Gaelic Telecom

AS Name: IBIS-AS

Description: Imagine Group Ltd. Dublin, Ireland.

Organization: ORG-ITL5-RIPE

Registry: RIPE

Imports from (86)

AS702 AS25441:FLTR-FILTERLIST AS1213 AS-HEANET AS2110 AS-IEUNET AS2128 AS-INEXIE AS5089 AS-NTL AS5466 AS-EIRCOM AS6830 AS-AORTA AS8068 AS-MICROSOFTEU AS8220 AS-COLT AS12293 AS-IIL AS15612 AS-SERVECENTRIC AS16171 AS-STRENCOM AS26415 AS29650 AS-HOSTING365 AS31122 AS-DIGIWEB AS31458 AS-SMART AS31641 AS34245 AS-MAGNETLOCAL AS34317 AS-CLEARWIRE AS34912 AS-INTERFUSION AS35272 AS-IMAGINE AS39093 AS39111 AS-ADSI AS39122 AS-BLACKNIGHT AS39233 AS-BFACE AS39449 AS-FASTCOM AS41073
... and 36 more

Exports to (50)

AS702 AS-IBIS AS1213 AS2110 AS2128 AS5089 AS5466 AS6830 AS8068 AS8220 AS12293 AS15612 AS16171 AS26415 AS29650 AS31122 AS31458 AS31641 AS34245 AS34317 AS34912 AS35272 AS39093 AS39111 AS39122 AS39233 AS39449 AS41073 AS41678 AS42310 AS42227 AS44212 AS286 AS3257 AS3356 AS3549 AS6461 AS6453 AS8075 AS10310 AS34763 AS8586 AS15169 AS21493 AS22822 AS39064 AS43359 AS43610 AS-IBIS6 AS8298

aut-num:        AS25441
as-name:        IBIS-AS
descr:          Imagine Network Services, Dublin, Ireland
remarks:        ============ Transit ============
mp-import:      afi ipv4.unicast, ipv6.unicast from AS3257 accept ANY
mp-export:      afi ipv4.unicast, ipv6.unicast to AS3257 announce AS-IBIS
import:         from AS12297 accept ANY
export:         to AS12297 announce AS-IBIS
mp-import:      afi ipv4.unicast, ipv6.unicast from AS3356 accept ANY
mp-export:      afi ipv4.unicast, ipv6.unicast to AS3356 announce AS-IBIS
remarks:        ============ INEX route servers (LAN1 + LAN2) ============
mp-import:      afi ipv4.unicast, ipv6.unicast from AS43760 accept ANY
mp-export:      afi ipv4.unicast, ipv6.unicast to AS43760 announce AS-IBIS
remarks:        ============ INEX services ============
import:         from AS112 accept AS112
export:         to AS112 announce AS-IBIS
mp-export:      afi ipv4.unicast, ipv6.unicast to AS2128 announce AS-IBIS
remarks:        ============ INEX bilateral peers ============
mp-import:      afi ipv4.unicast, ipv6.unicast from AS42 accept AS-PCH
mp-export:      afi ipv4.unicast, ipv6.unicast to AS42 announce AS-IBIS
import:         from AS702 accept AS702
export:         to AS702 announce AS-IBIS
mp-import:      afi ipv4.unicast, ipv6.unicast from AS714 accept AS-APPLE
mp-export:      afi ipv4.unicast, ipv6.unicast to AS714 announce AS-IBIS
mp-import:      afi ipv4.unicast, ipv6.unicast from AS2110 accept AS-BTIRE
mp-export:      afi ipv4.unicast, ipv6.unicast to AS2110 announce AS-IBIS
mp-import:      afi ipv4.unicast, ipv6.unicast from AS2603 accept AS-NORDUNET
mp-export:      afi ipv4.unicast, ipv6.unicast to AS2603 announce AS-IBIS
mp-import:      afi ipv4.unicast, ipv6.unicast from AS2906 accept AS-NFLX
mp-export:      afi ipv4.unicast, ipv6.unicast to AS2906 announce AS-IBIS
import:         from AS3856 accept AS-PCH
export:         to AS3856 announce AS-IBIS
mp-import:      afi ipv4.unicast, ipv6.unicast from AS5466 accept AS-EIRCOM
mp-export:      afi ipv4.unicast, ipv6.unicast to AS5466 announce AS-IBIS
mp-import:      afi ipv4.unicast, ipv6.unicast from AS5607 accept AS-SKYB
mp-export:      afi ipv4.unicast, ipv6.unicast to AS5607 announce AS-IBIS
import:         from AS6507 accept AS-RIOT
export:         to AS6507 announce AS-IBIS
mp-import:      afi ipv4.unicast, ipv6.unicast from AS6830 accept AS-AORTA
mp-export:      afi ipv4.unicast, ipv6.unicast to AS6830 announce AS-IBIS
mp-import:      afi ipv4.unicast, ipv6.unicast from AS6939 accept AS-HURRICANE
mp-export:      afi ipv4.unicast, ipv6.unicast to AS6939 announce AS-IBIS
import:         from AS16171 accept AS16171
export:         to AS16171 announce AS-IBIS
mp-import:      afi ipv4.unicast, ipv6.unicast from AS16509 accept AS-AMAZON
mp-export:      afi ipv4.unicast, ipv6.unicast to AS16509 announce AS-IBIS
import:         from AS20940 accept AS-AKAMAI
export:         to AS20940 announce AS-IBIS
import:         from AS26415 accept AS26415
export:         to AS26415 announce AS-IBIS
mp-import:      afi ipv4.unicast, ipv6.unicast from AS31122 accept AS-DIGIWEB
mp-export:      afi ipv4.unicast, ipv6.unicast to AS31122 announce AS-IBIS
mp-import:      afi ipv4.unicast, ipv6.unicast from AS32934 accept AS-FACEBOOK
mp-export:      afi ipv4.unicast, ipv6.unicast to AS32934 announce AS-IBIS
import:         from AS39093 accept AS39093
export:         to AS39093 announce AS-IBIS
import:         from AS39122 accept AS-BLACKNIGHT
export:         to AS39122 announce AS-IBIS
import:         from AS39449 accept AS39449
export:         to AS39449 announce AS-IBIS
import:         from AS41073 accept AS41073
export:         to AS41073 announce AS-IBIS
mp-import:      afi ipv4.unicast, ipv6.unicast from AS42310 accept AS42310
mp-export:      afi ipv4.unicast, ipv6.unicast to AS42310 announce AS-IBIS
mp-import:      afi ipv4.unicast, ipv6.unicast from AS54113 accept AS-FASTLY
mp-export:      afi ipv4.unicast, ipv6.unicast to AS54113 announce AS-IBIS
import:         from AS56410 accept AS56410
export:         to AS56410 announce AS-IBIS
remarks:        ============ Peering policy ============
remarks:        Selective peering at INEX LAN1/LAN2, Dublin
remarks:        Peering requests: peering@imagine.ie
remarks:        https://www.peeringdb.com/asn/25441
org:            ORG-ITL5-RIPE
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         IMAGINE-MNT
created:        2002-11-22T12:20:50Z
last-modified:  2026-07-15T08:59:24Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Direct Membership

Macros that directly list AS25441 as a member:

AS-IBIS6(1 members)
AS-IBIS(14 members)
AS1213:AS-INEXPEERS(30 members)
AS-INSNET(33 members)
AS-LEVEL3-CUSTOMERS-EU(565 members)
AS-GTTCUST6(2384 members)
AS-GTTCUST(3453 members)
AS-LEVEL3-ORIGINS-EU(7728 members)

Expanded Membership

All macros containing AS25441 (directly or via nested macros): 32

Show 32 macros

AS-IBIS6(1 ASNs)
AS-IBIS(14 ASNs)
AS1213:AS-INEXPEERS(30 ASNs)
AS-INSNET(66 ASNs)
AS-INSNETUS(106 ASNs)
AS-LEVEL3-CUSTOMERS-EU(565 ASNs)
AS-LEVEL3-CUSTOMERS(1,493 ASNs)
AS41073:AS-IPV4-INEX-PEERS(5,208 ASNs)
AS-LEVEL3-ORIGINS-EU(7,728 ASNs)
AS-LEVELTHREEEU(7,728 ASNs)
AS41073:AS-INEX-PEERS(14,843 ASNs)
AS-CWE(37,716 ASNs)
AS-SET-INEX-RS(60,298 ASNs)
AS-SET-INEX-CONNECTED(67,097 ASNs)
AS-GTTCUST6(83,984 ASNs)
AS-TINETCUST6(83,984 ASNs)
AS-GTTCUST(84,520 ASNs)
AS-TINETCUST(84,520 ASNs)
AS-GTT(84,608 ASNs)
AS-TINET(84,608 ASNs)
AS-TISCALI(84,608 ASNs)
AS-CESNET-NIX-PEERS(85,295 ASNs)
AS-TIXZH(94,757 ASNs)
AS-DECIX(96,509 ASNs)
AS-NFON-DECIX-PEERS-V4(96,509 ASNs)
AS-NFON-DECIX-PEERS-V6(96,509 ASNs)
AS6695:AS-DECIX-FRA(96,509 ASNs)
AS-ST1-IXPS(96,670 ASNs)
AS-DECIX-V6(100,277 ASNs)
AS6695:AS-DECIX-FRA-V6(100,277 ASNs)
AS-CLOUD-IX-PRO(100,911 ASNs)
AS-MERKEL-PEERS(100,925 ASNs)

Upstream AS Paths

39 unique paths, avg length 1.9

AS Looking Glass

Upstream paths (matching graph above)

AS2497 → AS3257 → AS25441
AS2734 → AS3257 → AS25441
AS142271 → AS9304 → AS6453 → AS3257 → AS25441
AS33185 → AS3257 → AS25441
AS38880 → AS3257 → AS25441
AS199524 → AS3257 → AS25441
AS398465 → AS3257 → AS25441
AS6939 → AS3356 → AS25441
AS955 → AS6939 → AS25441
AS2734 → AS6939 → AS25441
AS11399 → AS6939 → AS25441
AS150000 → AS18187 → AS6939 → AS25441
AS19653 → AS6939 → AS25441
AS33185 → AS6939 → AS25441
AS35008 → AS6939 → AS25441
AS37721 → AS6939 → AS25441
AS60144 → AS6939 → AS25441
AS148968 → AS6939 → AS25441
AS150000 → AS6939 → AS25441
AS398465 → AS6939 → AS25441

All 39 Upstream Paths

Complete list of all observed paths

AS3257 → AS25441
AS852 → AS3257 → AS25441
AS2497 → AS3257 → AS25441
AS2734 → AS3257 → AS25441
AS3491 → AS3257 → AS25441
AS142271 → AS9304 → AS6453 → AS3257 → AS25441
AS16552 → AS3257 → AS25441
AS33185 → AS3257 → AS25441
AS37271 → AS3257 → AS25441
AS38880 → AS3257 → AS25441
AS52320 → AS3257 → AS25441
AS58511 → AS3257 → AS25441
AS199524 → AS3257 → AS25441
AS398465 → AS3257 → AS25441
AS2497 → AS3356 → AS25441
AS6939 → AS3356 → AS25441
AS7594 → AS3356 → AS25441
AS25091 → AS3356 → AS25441
AS32590 → AS3356 → AS25441
AS49544 → AS3356 → AS25441
AS63927 → AS3356 → AS25441
AS199524 → AS3356 → AS25441
AS209823 → AS3356 → AS25441
AS6939 → AS25441
AS955 → AS6939 → AS25441
AS2734 → AS6939 → AS25441
AS11399 → AS6939 → AS25441
AS150000 → AS18187 → AS6939 → AS25441
AS19653 → AS6939 → AS25441
AS33185 → AS6939 → AS25441
AS35008 → AS6939 → AS25441
AS37721 → AS6939 → AS25441
AS60144 → AS6939 → AS25441
AS148968 → AS6939 → AS25441
AS150000 → AS6939 → AS25441
AS398465 → AS6939 → AS25441
AS9002 → AS25441
AS14537 → AS25441
AS36236 → AS25441

AS25441 IPv4 Address Subnets (24)

78.135.128.0/17	🇮🇪 IE	IBIS-PA-NET	IBIS-AS
85.134.128.0/17	🇮🇪 IE		IBIS-AS
83.141.64.0/18	🇮🇪 IE		IBIS-AS
62.231.32.0/19	🇮🇪 IE	IBIS-PA-NET	IBIS-AS
87.232.0.0/19	🇮🇪 IE	IBIS-PA-NET	IBIS-AS
87.192.64.0/20	🇮🇪 IE	IBIS-PA-NET	IBIS-AS
78.135.232.0/21	🇮🇪 IE	IBIS-PA-NET	IBIS-AS
78.135.240.0/21	🇮🇪 IE	IBIS-PA-NET	IBIS-AS
85.134.128.0/21	🇮🇪 IE		IBIS-AS
85.134.136.0/21	🇮🇪 IE		IBIS-AS