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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	77.72.72.0/23	IE Domain Registry CLG
	77.72.74.0/23	IE Domain Registry CLG
	77.72.76.0/23	IE Domain Registry CLG
	77.72.78.0/24	IE Domain Registry CLG
	77.72.78.0/23	IE Domain Registry CLG
	77.72.79.0/24	IE Domain Registry CLG
	2a01:4b0::/48	IE Domain Registry CLG
	2a01:4b0:1::/48	IE Domain Registry CLG
	2a01:4b0:2::/48	IE Domain Registry CLG

---

Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS207044	Enet Telecommunications Networks Limited	✔	✔
	AS1213	ASIERA TECHNOLOGY SERVICES CLG	✔	✔
	AS8220	COLT	✔	✔

---

Peers

	ASN	Description	IPv4	IPv6
	AS207044	Enet Telecommunications Networks Limited	✔	✔
	AS1213	ASIERA TECHNOLOGY SERVICES CLG	✔	✔
	AS8220	COLT	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS6461	Zayo Bandwidth	✔	✔
	AS9002	RETN Limited	✘	✔
	AS1921	ipcom GmbH	✔	✔
	AS6204	INTERKVM HOST SRL	✔	✔
	AS3303	Swisscom (Schweiz) AG	✔	✔
	AS20562	Open Peering (Broadband Hosting B.V.)	✔	✔
	AS60277	Agility Communications Limited	✔	✔
	AS39122	Blacknight Internet Solutions Limited	✔	✔
	AS13237	euNetworks GmbH	✔	✔
	AS20326	TeraSwitch Networks Inc.	✘	✔
	AS4455	IX Reach Ltd	✔	✘
	AS36236	NetActuate, Inc	✔	✔
	AS57304	RETN Russia	✘	✔

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS1921	ipcom GmbH	✔	✘

aut-num:        AS42310
as-name:        IEDR
org:            ORG-IDRL2-RIPE
remarks:
remarks:        ---- Heanet ----
import:         from AS1213 accept ANY
export:         to   AS1213 announce AS-IEDR
mp-import:      afi ipv6.unicast from AS1213 accept ANY
mp-export:      afi ipv6.unicast to AS1213 announce AS-IEDR
remarks:
remarks:        ---- Airspeed ----
import:         from AS29644 accept ANY
export:         to   AS29644 announce AS-IEDR
mp-import:      afi ipv6.unicast from AS29644 accept ANY
mp-export:      afi ipv6.unicast to AS29644 announce AS-IEDR
remarks:
remarks:        ---- Colt ----
import:         from AS8220 accept ANY
export:         to   AS8220 announce AS-IEDR
mp-import:      afi ipv6.unicast from AS8220 accept ANY
mp-export:      afi ipv6.unicast to AS8220 announce AS-IEDR
remarks:
remarks:        ---- ipcom GmbH ----
import:         from AS1921 accept AS-RCODEZERO
export:         to   AS1921 announce ANY
mp-import:      afi ipv6.unicast from AS1921 accept AS-RCODEZERO
mp-export:      afi ipv6.unicast to AS1921 announce ANY
remarks:
remarks:        ---- INEX Peerings ----
import:         from AS42 accept AS-PCH # Packet Clearing House DNS
export:         to   AS42 announce AS-IEDR
import:         from AS112 accept AS112 # AS112 Reverse DNS
export:         to   AS112 announce AS-IEDR
import:         from AS702 accept AS702 # Verizon Business
export:         to   AS702 announce AS-IEDR
import:         from AS714 accept AS-APPLE # Apple Distribution International
export:         to   AS714 announce AS-IEDR
import:         from AS1273 accept AS-CWW # Cable & Wireless Worldwide
export:         to   AS1273 announce AS-IEDR
import:         from AS1828 accept AS-UNITAS # Unitas Global
export:         to   AS1828 announce AS-IEDR
import:         from AS2110 accept AS-BTIRE # BT Ireland
export:         to   AS2110 announce AS-IEDR
import:         from AS2128 accept AS-INEXIE # INEX
export:         to   AS2128 announce AS-IEDR
import:         from AS2603 accept AS-NORDUNET # NORDUnet
export:         to   AS2603 announce AS-IEDR
import:         from AS2686 accept AS-IGNEMEA # AT&T Global Network Services
export:         to   AS2686 announce AS-IEDR
import:         from AS2906 accept AS-NFLX # Netflix
export:         to   AS2906 announce AS-IEDR
import:         from AS3303 accept AS-SWCMGLOBAL # Swisscom
export:         to   AS3303 announce AS-IEDR
mp-import:      afi ipv6.unicast from AS3303 accept AS-SWCMGLOBAL
mp-export:      afi ipv6.unicast to AS3303 announce AS-IEDR
import:         from AS3856 accept AS3856 # PCH Route Collector
export:         to   AS3856 announce AS-IEDR
import:         from AS4004 accept AS-OBS-UK # Orange Business Telecommunications Services LTD
export:         to   AS4004 announce AS-IEDR
import:         from AS4455 accept AS-BSO # BSO
export:         to   AS4455 announce AS-IEDR
mp-import:      afi ipv6.unicast from AS4455 accept AS-BSO
mp-export:      afi ipv6.unicast to AS4455 announce AS-IEDR
import:         from AS5400 accept AS-BT-EU # BT AS5400
export:         to   AS5400 announce AS-IEDR
import:         from AS5466 accept AS-EIRCOM # Eir
export:         to   AS5466 announce AS-IEDR
import:         from AS5607 accept AS-BSKYB-BROADBAND # Sky
export:         to   AS5607 announce AS-IEDR
mp-import:      afi ipv6.unicast from AS5607 accept AS-BSKYB-BROADBAND
mp-export:      afi ipv6.unicast to AS5607 announce AS-IEDR
import:         from AS6204 accept AS-ZETNET # ZET.NET
export:         to   AS6204 announce AS-IEDR
import:         from AS6461 accept ANY # Zayo
export:         to   AS6461 announce AS42310
mp-import:      afi ipv6.unicast from AS6461 accept ANY
mp-export:      afi ipv6.unicast to AS6461 announce AS42310
import:         from AS6507 accept AS-RIOT # Riot Games
export:         to   AS6507 announce AS-IEDR
import:         from AS6677 accept AS-ICENET # Mila hf.
export:         to   AS6677 announce AS-IEDR
import:         from AS6830 accept AS-AORTAIE # Virgin Media Ireland Ltd
export:         to   AS6830 announce AS-IEDR
import:         from AS6939 accept ANY # Hurricane Electric
export:         to   AS6939 announce AS-IEDR
mp-import:      afi ipv6.unicast from AS6939 accept ANY
mp-export:      afi ipv6.unicast to AS6939 announce AS-IEDR
import:         from AS8075 accept AS-MICROSOFT # Microsoft
export:         to   AS8075 announce AS-IEDR
mp-import:      afi ipv6.unicast from AS8075 accept AS-MICROSOFT
mp-export:      afi ipv6.unicast to AS8075 announce AS-IEDR
import:         from AS9002 accept AS-RETN # RETN
export:         to   AS9002 announce AS-IEDR
mp-import:      afi ipv6.unicast from AS9002 accept AS-RETN
mp-export:      afi ipv6.unicast to AS9002 announce AS-IEDR
import:         from AS10310 accept AS-YAHOO # Yahoo EMEA Limited
export:         to   AS10310 announce AS-IEDR
import:         from AS12969 accept AS12969:AS-VFIS # Reykjavik Fibre Network
export:         to   AS12969 announce AS-IEDR
mp-import:      afi ipv6.unicast from AS12969 accept AS12969:AS-VFIS
mp-export:      afi ipv6.unicast to AS12969 announce AS-IEDR
import:         from AS13150 accept AS13150 # Cato Networks
export:         to   AS13150 announce AS-IEDR
import:         from AS13237 accept AS-LAMBDANET # euNetworks
export:         to   AS13237 announce AS-IEDR
mp-import:      afi ipv6.unicast from AS13237 accept AS-LAMBDANET
mp-export:      afi ipv6.unicast to AS13237 announce AS-IEDR
import:         from AS13280 accept AS-H3GIE # 3 Ireland
export:         to   AS13280 announce AS-IEDR
import:         from AS13335 accept AS-CLOUDFLARE # Cloudflare
export:         to   AS13335 announce AS-IEDR
import:         from AS15169 accept AS-GOOGLE # Google
export:         to   AS15169 announce AS-IEDR
import:         from AS15502 accept AS-VFIE # Vodafone Ireland Limited
export:         to   AS15502 announce AS-IEDR
import:         from AS15806 accept AS-IE-GOVERNMENT # Irish Government Networks
export:         to   AS15806 announce AS-IEDR
import:         from AS16171 accept AS-STRENCOM # Strencom
export:         to   AS16171 announce AS-IEDR
import:         from AS16509 accept AS-ADSI # Amazon
export:         to   AS16509 announce AS-IEDR
import:         from AS20562 accept AS-OPENPEERING # Open Peering
export:         to   AS20562 announce AS-IEDR
mp-import:      afi ipv6.unicast from AS20562 accept AS-OPENPEERING
mp-export:      afi ipv6.unicast to AS20562 announce AS-IEDR
import:         from AS20940 accept AS-AKAMAI # Akamai Technologies
export:         to   AS20940 announce AS-IEDR
import:         from AS21320 accept AS-GEANT-EUPEER # GEANT
export:         to   AS21320 announce AS-IEDR
import:         from AS21859 accept AS-ZENLAYER # Zenlayer Inc
export:         to   AS21859 announce AS-IEDR
import:         from AS22822 accept AS-LLNW # Edgio
export:         to   AS22822 announce AS-IEDR
import:         from AS25152 accept AS25152 # RIPE NCC k-root server
export:         to   AS25152 announce AS-IEDR
import:         from AS25441 accept AS-IBIS # Imagine
export:         to   AS25441 announce AS-IEDR
import:         from AS26415 accept AS-GTLD # Verisign J Root & com/net
export:         to   AS26415 announce AS-IEDR
import:         from AS31122 accept AS-DIGIWEB # Viatel
export:         to   AS31122 announce AS-IEDR
mp-import:      afi ipv6.unicast from AS31122 accept AS-DIGIWEB
mp-export:      afi ipv6.unicast to AS31122 announce AS-IEDR
import:         from AS32934 accept AS-FACEBOOK # Meta
export:         to   AS32934 announce AS-IEDR
import:         from AS34245 accept AS-MAGNETLOCAL # Magnet Networks
export:         to   AS34245 announce AS-IEDR
import:         from AS36236 accept AS-NETACTUATE # NetActuate
export:         to   AS36236 announce AS-IEDR
import:         from AS36692 accept AS-OPENDNS # Cisco
export:         to   AS36692 announce AS-IEDR
import:         from AS39093 accept AS-WESTNET # WestNet
export:         to   AS39093 announce AS-IEDR
import:         from AS39122 accept AS-BLACKNIGHT # Blacknight
export:         to   AS39122 announce AS-IEDR
mp-import:      afi ipv6.unicast from AS39122 accept AS-BLACKNIGHT
mp-export:      afi ipv6.unicast to AS39122 announce AS-IEDR
import:         from AS39449 accept AS-FASTCOM # Fastcom Broadband Ltd
export:         to   AS39449 announce AS-IEDR
import:         from AS41073 accept AS41073 # RTE
export:         to   AS41073 announce AS-IEDR
import:         from AS41678 accept AS-TIBUS # Tibus
export:         to   AS41678 announce AS-IEDR
import:         from AS41811 accept AS-CONVERGENCE # Convergence Group
export:         to   AS41811 announce AS-IEDR
import:         from AS42090 accept AS42090 # Rapid Broadband
export:         to   AS42090 announce AS-IEDR
import:         from AS42227 accept AS-AIRWIRE # Airwire
export:         to   AS42227 announce AS-IEDR
import:         from AS42473 accept AS-ANEXIA # ANEXIA
export:         to   AS42473 announce AS-IEDR
import:         from AS43192 accept AS-IMS-GROUP # Integrated Media Solutions
export:         to   AS43192 announce AS-IEDR
import:         from AS43760 accept AS-SET-INEX-RS # INEX Route Server
export:         to   AS43760 announce AS-IEDR
import:         from AS62059 accept AS62059 # Conway Broadband
export:         to   AS62059 announce AS-IEDR
import:         from AS200005 accept AS200005 # Akamai Technologies Ireland Ltd
export:         to   AS200005 announce AS-IEDR
import:         from AS200562 accept AS-WELLTEL # Digital Well
export:         to   AS200562 announce AS-IEDR
import:         from AS200565 accept AS200565:AS-IVERTEC # Ivertec
export:         to   AS200565 announce AS-IEDR
import:         from AS203724 accept AS203724 # Skyhigh Security
export:         to   AS203724 announce AS-IEDR
import:         from AS203754 accept AS203754 # Phone Pulse
export:         to   AS203754 announce AS-IEDR
import:         from AS204536 accept AS204536 # NUACOM
export:         to   AS204536 announce AS-IEDR
import:         from AS206663 accept AS-MTS-GROUP # MTS Media
export:         to   AS206663 announce AS-IEDR
import:         from AS206723 accept AS-CARNSOREBROADBAND # Carnsore Broadband
export:         to   AS206723 announce AS-IEDR
import:         from AS207044 accept AS207044:AS-ENET # enet
export:         to   AS207044 announce AS-IEDR
import:         from AS212312 accept AS212312 # Vault365
export:         to   AS212312 announce AS-IEDR
import:         from AS212655 accept AS212655 # YouFibre
export:         to   AS212655 announce AS-IEDR
import:         from AS216153 accept AS216153 # NBI
export:         to   AS216153 announce AS-IEDR
remarks:
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         MNT-IEDRNOC
mnt-by:         RIPE-NCC-END-MNT
created:        2007-01-31T11:07:10Z
last-modified:  2025-06-03T11:54:45Z
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-IDRL2-RIPE
org-name:       IE Domain Registry CLG
country:        IE
org-type:       LIR
address:        Dummy address for ORG-IDRL2-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-IEDRNOC
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-IEDRNOC
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        AR15522-RIPE
created:        2007-01-23T11:11:03Z
last-modified:  2025-06-18T08:41:55Z
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: 2025-12-22T03:24:38Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RIPE	as31122:as-all-peers	219
RIPE	as-heanet	7
RIPE	as-airspeed	20
ARIN	as293:as-from-singaren-to-esnet	4548
RIPE	as-iedr	2
LEVEL3	as-level3-origins-eu	0
RIPE	as-heanet-jisc	3