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ASN Lookup Tool
AS5466 EIRCOM

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS5466
Organisation
Eircom Limited
Name
EIRCOM
Total IPv4 Addresses
1,110,755
Total IPv4 Prefixes
33
Total IPv6 Prefixes
3
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#336 out of 79,273
Registry
Ripe
Registered Country
IE flagIE
Registered Country Name
Ireland
Registered Date
2002-09-13
Registration Last Change
2025-01-13
Receiving From
ASN
Organisation
AS174
US flagCogent Communications, LLC
AS4230
BR flagCLARO S.A.
AS3303
CH flagSwisscom (Schweiz) AG
AS3741
ZA flagDimension Data
AS6057
UY flagAdministracion Nacional de Telecomunicaciones
Showing 5 of 74
Transit To
ASN
Organisation
AS15751
IE flagEircom Limited
AS205080
BE flagSociete Internationale de Telecommunications Aer..
AS24675
IE flagIrish Government
AS65015
WORLD flagPrivate Use AS
AS39730
GB flagEircom (UK) Ltd
Showing 5 of 15
IPv4 Active Prefixes
PrefixRange FromRange To
51.171.0.0/1651.171.0.051.171.255.255
62.77.160.0/1962.77.160.062.77.191.255
82.141.192.0/1882.141.192.082.141.255.255
83.70.0.0/1583.70.0.083.71.255.255
83.174.160.0/1983.174.160.083.174.191.255
Showing 5 of 33
IPv6 Active Prefixes
PrefixRange FromRange To
2001:bb0::/292001:bb0::2001:bb7:ffff:ffff:ffff:ffff:ffff:ffff
2a09:2140::/482a09:2140::2a09:2140:0:ffff:ffff:ffff:ffff:ffff
2a09:2140:8000::/482a09:2140:8000::2a09:2140:8000:ffff:ffff:ffff:ffff:ffff