ResearchRouting table, RPKI, IRR & looking glass

AS30847 Lancaster University Network Services Limited

AS30847 (LUNS-AS) is registered to Lancaster University Network Services Limited in GB. It originates 2 prefixes in the global routing table.

1
IPv4 prefixes
1
IPv6 prefixes
4,096
IPv4 addresses
50%
RPKI valid

Who holds AS30847

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

AS number
AS30847
Handle
LUNS-AS
Organization
Lancaster University Network Services Limited
Country
GB
ASPA
None published

What AS30847 announces

Prefixes originated by AS30847 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1
IPv6 prefixes
1
IPv4 addresses
4,096 (16 /24s)
RPKI valid
1 50%
RPKI invalid
0
RPKI not found
1
ROAs naming AS30847
1
With an IRR route object
2 100%

Announced prefixes

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

IPv4 (1)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS30847 is reached through

The AS just before AS30847 in the paths our looking glass collectors hold, for 2 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
RIPELUNS-ASLU-MNT, RIPE-NCC-END-MNT

Route objects with origin AS30847: RIPE 7

as-sets that list AS30847 (6)