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	Prefix	Description
	44.155.0.0/16	IE
	45.144.8.0/22	ASIERA TECHNOLOGY SERVICES CLG
	77.87.24.0/21	Campus Commodity Internet Access
	87.32.0.0/12	ASIERA TECHNOLOGY SERVICES CLG
	91.123.224.0/20	Campus Commodity Internet Access
	91.193.188.0/22	Campus Commodity Internet Access
	134.226.0.0/16	Trinity College
	136.201.0.0/16	University of Limerick
	136.206.0.0/16	Campus Ethernet
	140.203.0.0/16	University of Galway
	143.239.0.0/16	Campus Network
	147.252.0.0/16	Metropolitan Area Network
	149.153.0.0/16	Local Ethernet
	149.157.0.0/16	Maynooth University
	157.190.0.0/16	Munster Technological University
	160.6.0.0/16	The Dublin Institute for Advanced Studies
	193.1.0.0/16	ASIERA TECHNOLOGY SERVICES CLG
	2001:770::/32	ASIERA TECHNOLOGY SERVICES CLG

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications, LLC	✔	✔
	AS3257	GTT Communications Inc.	✔	✔
	AS21320	GEANT Vereniging	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS3257	GTT Communications Inc.	✔	✔
	AS21320	GEANT Vereniging	✔	✔
	AS6461	Zayo Bandwidth	✔	✔
	AS174	Cogent Communications, LLC	✔	✔
	AS6830	Liberty Global Europe Holding B.V.	✔	✔
	AS9002	RETN Limited	✔	✔
	AS20965	GEANT Vereniging	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS15169	Google LLC	✔	✔
	AS42310	IE Domain Registry CLG	✔	✔
	AS16509	Amazon.com, Inc.	✔	✔
	AS2128	Internet Neutral Exchange Association Company Limited...	✔	✔
	AS6204	INTERKVM HOST SRL	✔	✔
	AS714	Apple Inc.	✔	✔
	AS20562	Open Peering (Broadband Hosting B.V.)	✔	✔
	AS2850	University College Dublin	✔	✔
	AS8075	Microsoft Corporation	✔	✔
	AS13237	euNetworks GmbH	✔	✔
	AS15830	Equinix, Inc.	✔	✔
	AS3303	Swisscom (Schweiz) AG	✔	✔
	AS2686	AT&T Enterprises, LLC	✔	✔
	AS10310	Yahoo Holdings Inc.	✔	✔
	AS786	Jisc Services Limited	✔	✔
	AS4455	IX Reach Ltd	✔	✔
	AS20940	Akamai International B.V.	✔	✔
	AS2603	NORDUnet	✔	✔
	AS20326	TeraSwitch Networks Inc.	✔	✔
	AS15502	Vodafone Ireland Limited	✔	✘
	AS19551	Incapsula Inc	✔	✔
	AS23764	China Telecom Global	✔	✔
	AS39122	Blacknight Internet Solutions Limited	✔	✔
	AS31122	Digiweb ltd	✔	✔
	AS39120	Convergenze S.p.A.	✔	✔
	AS56911	Warian S.R.L.	✔	✔
	AS42	WoodyNet, Inc.	✔	✔
	AS14537	Continent 8 LLC	✔	✘
	AS207044	Enet Telecommunications Networks Limited	✔	✔
	AS44735	Nova hf	✔	✔
	AS2906	Netflix Streaming Services Inc.	✔	✔
	AS6677	Míla hf	✔	✔
	AS5466	Eircom Limited	✔	✔
	AS9009	M247 Europe SRL	✔	✔
	AS12969	Ljósleiðarinn ehf (Sýn)	✔	✘
	AS41073	Raidio Teilifis Eireann	✔	✔
	AS13280	Three Ireland (Hutchison) limited	✔	✘
	AS199524	Gcore S.A.	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS30900	Sternforth Ltd. trading as WebWorld	✔	✔
	AS47720	Cork Internet Exchange Limited	✔	✔
	AS2110	Enet Communications LIMITED	✔	✔
	AS56410	Leeson Telecom Holdings Ltd	✔	✔
	AS25441	Imagine Communications Group Limited	✔	✔
	AS36692	Cisco OpenDNS, LLC	✔	✔
	AS54113	Fastly, Inc.	✔	✔
	AS41678	The Internet Business Ltd	✔	✘
	AS32934	Facebook, Inc.	✔	✔
	AS60277	Agility Communications Limited	✔	✔
	AS57304	RETN Russia	✔	✔
	AS42227	Airwire Ltd	✔	✔
	AS200005	Akamai International B.V.	✔	✔
	AS6507	Riot Games, Inc	✔	✔
	AS44212	Adelphi Net1 Ltd	✔	✔
	AS60550	DeepL SE	✔	✔
	AS1239	Sprint Wireline (Cogent)	✔	✘
	AS206663	MTS Media Ltd	✔	✘
	AS62129	Wireless Connect Ltd.	✔	✘
	AS43192	Ajisko Ltd t/a Integrated Media Solutions	✔	✘
	AS49567	Aptus Ltd	✔	✔
	AS16171	Fulnett Limited	✔	✘
	AS206723	Carnsore Broadband Limited	✔	✔
	AS15806	Irish Government	✔	✔
	AS43406	Lighthouse Networks Limited	✔	✔
	AS50326	INTERNET PROTOCOL TELECOM LTD	✔	✘
	AS39093	WESTNET BROADBAND MAYO LIMITED	✔	✔
	AS55256	Netskope Inc	✔	✘
	AS15695	Expereo International BV	✔	✔
	AS200565	Ivertec Ltd	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS112	AS112 Project	✔	✔
	AS31084	MAGRATHEA TELECOMMUNICATIONS LIMITED	✔	✔
	AS62059	Turbo Leisure Ltd	✔	✔
	AS48152	Digital Frankfurt GmbH	✔	✔
	AS200807	Sleepless Server Solutions Ltd.	✔	✔
	AS212655	YouFibre Limited	✔	✔
	AS51677	Hibernia Services Limited	✔	✘
	AS39449	Fastcom Broadband Limited	✔	✘
	AS26415	VeriSign Global Registry Services	✔	✔
	AS61194	EKCO CLOUD IRELAND LIMITED	✔	✘
	AS43599	Broadband N.I. Ltd.	✔	✘
	AS200562	Welltel (Ireland) Ltd	✔	✔
	AS47680	EOBO Ltd T/A BBnet	✔	✘
	AS47942	Regional Telecom Ltd	✔	✔
	AS204536	TSFY Ltd	✔	✘
	AS3856	Packet Clearing House, Inc.	✔	✔
	AS48305	Noraina Ltd	✔	✔
	AS44384	Crossan CableComm Ltd	✔	✘
	AS15612	ServeCentric Ltd.	✔	✘
	AS39319	QuestZones (Europe) Limited	✔	✔
	AS203724	Musarubra Germany GmbH	✔	✘
	AS4004	Orange Business Services Britain, Western Africa	✔	✔
	AS16276	OVH SAS	✔	✔
	AS13150	CATO NETWORKS LTD	✔	✘
	AS43984	Conscia Technologies LIMITED	✔	✘
	AS212312	Exigent Network Integration Ltd	✔	✘
	AS216153	NBI INFRASTRUCTURE DESIGNATED ACTIVITY COMPANY	✔	✘
	AS36916	X-DSL Networking Solutions	✔	✘
	AS61145	Real Broadband Ltd	✔	✘
	AS203754	Phone Pulse Ltd	✔	✘

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS42310	IE Domain Registry CLG	✔	✔
	AS2128	Internet Neutral Exchange Association Company Limited...	✔	✔
	AS2850	University College Dublin	✔	✘

aut-num:        AS1213
as-name:        Asiera
remarks:        Asiera - Ireland's National Research and Education Network
remarks:        Asiera | Advancing Services for Irish Education, Research and Academia
remarks:        (former HEAnet)
remarks:        =========================
remarks:        Peering Information
remarks:        =========================
remarks:        We operate an open peering policy, please
remarks:        contact us on peering@heanet.ie
remarks:        We are present in the following locations:
remarks:        Public Peering
remarks:        - INEX, Dublin http://www.inex.ie
remarks:        Private Peering
remarks:        - BT Application Hosting (EsatX), Dublin
remarks:        - InterXion, Dublin
remarks:        =========================
remarks:        Transit Providers
remarks:        =========================
remarks:        Cogent [Transit Provider, IPv4&v6]
import:         from AS174 accept ANY
export:         to AS174 announce AS-HEANET
remarks:        GTT [Transit Provider, IPv4&v6]
import:         from AS3257 accept ANY
export:         to AS3257 announce AS-HEANET
remarks:        =========================
remarks:        Private Peering
remarks:        =========================
remarks:        GEANT2 [Transit, Private Peer]
import:         from AS20965 action pref=50; accept ANY
export:         to AS20965 announce AS-HEANET
remarks:        JANET [Private Peer]
import:         from AS786 action pref=50; accept AS-JANETPLUS
export:         to AS786 announce AS-HEANET
remarks:        INEX [Private Peer]
import:         from AS2128 action pref=50; accept AS-INEXIE
export:         to AS2128 announce ANY
remarks:        IEDR [Client Peering]
import:         from AS42310 action pref=50; accept AS42310
export:         to AS42310 announce ANY
remarks:        UCD [Client Peering]
import:         from AS2850 action pref=50; accept AS2850
export:         to AS2850 announce ANY
remarks:        =========================
remarks:        INEX Public Peering
remarks:        =========================
remarks:        Peers in numerical AS number order
remarks:        All INEX Peers
export:         to AS1213:AS-INEXPEERS announce AS-HEANET
remarks:        BT Ireland
import:         from AS2110 action pref=50; accept AS-BTIRE
remarks:        Virgin Media (ex NTL-UK)
import:         from AS5089 action pref=50; accept AS-NTLI
remarks:        Eircom Net
import:         from AS5466 action pref=50; accept AS-EIRCOM
remarks:        UPC
import:         from AS6830 action pref=50; accept AS-AORTAIE
remarks:        Microsoft
import:         from AS8075 action pref=50;accept AS-MICROSOFT
remarks:        O2 Ireland
import:         from AS13280 action pref=50; accept AS13280
remarks:        ServeCentric
import:         from AS15612 action pref=50; accept AS15612
remarks:        CMOD Dept. of Finance
import:         from AS15806 action pref=50; accept AS15806
remarks:        Strencom
import:         from AS16171 action pref=50; accept AS-STRENCOM
remarks:        Hutchison 3G Ireland
import:         from AS21327 action pref=50; accept AS21327
remarks:        Irish Broadband
import:         from AS25441 action pref=50; accept AS-IBIS
remarks:        Verisign
import:         from AS26415 action pref=50; accept AS26415
remarks:        Hosting365
import:         from AS29650 action pref=50; accept AS29650
remarks:        Web World Ireland
import:         from AS30900 action pref=50; accept AS30900
remarks:        Digiweb
import:         from AS31122 action pref=50; accept AS-DIGIWEB
remarks:        Bytel
import:         from AS31641 action pref=50; accept AS31641
remarks:        Magnet
import:         from AS34245 action pref=50;accept AS-MAGNETLOCAL
remarks:        E4A
import:         from AS34912 action pref=50; accept AS-IFN
remarks:        Westnet
import:         from AS39093 action pref=50; accept AS39093
remarks:        Amazon
import:         from AS39111 action pref=50; accept AS-ADSI
remarks:        Blacknight
import:         from AS39122 action pref=50; accept AS-BLACKNIGHT
remarks:        Blueface
import:         from AS39233 action pref=50; accept AS39233
remarks:        Fastcom
import:         from AS39449 action pref=50; accept AS-FASTCOM
remarks:        RTE
import:         from AS41073 action pref=50; accept AS41073
remarks:        Tibus
import:         from AS41678 action pref=50; accept AS41678
remarks:        Airwire
import:         from AS42227 action pref=50; accept AS-AIRWIRE
remarks:        Net1
import:         from AS44212 action pref=50; accept AS44212
remarks:        =========================
org:            ORG-HA8-RIPE
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         LEGACY
mnt-by:         HEANET-NOC
mnt-by:         RIPE-NCC-LEGACY-MNT
remarks:        asdot to asplain conversion
remarks:        remove AS2121
created:        2002-01-16T14:31:21Z
last-modified:  2026-06-04T15:22:59Z
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:        ****************************


organisation:   ORG-HA8-RIPE
org-name:       ASIERA TECHNOLOGY SERVICES CLG
country:        IE
org-type:       LIR
address:        Dummy address for ORG-HA8-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
abuse-c:        HN678-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        HEANET-NOC
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         HEANET-NOC
created:        2004-04-17T11:26:58Z
last-modified:  2026-05-13T07:25:22Z
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:        ****************************

Last Update: 2026-06-05T03:26:04Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as31122:as-all-peers	219
ARIN	as293:as-from-singaren-to-esnet	4548
RIPE	as-gblxeu	272
LEVEL3	as-level3-origins-eu	0
RIPE	as-scheringnrns	30
RIPE	as-heanet	6
RIPE	as1213:as-asiera	6
RIPE	as-heanet-jisc	3
RIPE	as34912:as-inex	13