ResearchRouting table, RPKI, IRR & looking glass

AS44212 Adelphi Net1 Ltd

AS44212 (ADELPHINET1-AS) is registered to Adelphi Net1 Ltd in IE. It originates 11 prefixes in the global routing table.

7
IPv4 prefixes
4
IPv6 prefixes
13,312
IPv4 addresses
0%
RPKI valid

Who holds AS44212

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS44212
Handle
ADELPHINET1-AS
Organization
Adelphi Net1 Ltd
Country
IE
ASPA
None published

What AS44212 announces

Prefixes originated by AS44212 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
7
IPv6 prefixes
4
IPv4 addresses
13,312 (52 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
11
ROAs naming AS44212
0
With an IRR route object
11 100%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

Who AS44212 is reached through

The AS just before AS44212 in the paths our looking glass collectors hold, for 11 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RIPEADELPHINET1-ASRIPE-NCC-END-MNT, MNT-ADELPHINET1

Route objects with origin AS44212: RIPE 11

as-sets that list AS44212 (7)