ResearchRouting table, RPKI, IRR & looking glass

AS47227 Charles Briscoe-Smith trading as Servology

AS47227 (SERVOLOGY) is registered to Charles Briscoe-Smith trading as Servology in GB. It originates 4 prefixes in the global routing table.

3
IPv4 prefixes
1
IPv6 prefixes
2,048
IPv4 addresses
100%
RPKI valid

Who holds AS47227

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

AS number
AS47227
Handle
SERVOLOGY
Organization
Charles Briscoe-Smith trading as Servology
Country
GB
ASPA
2 providers

What AS47227 announces

Prefixes originated by AS47227 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
1
IPv4 addresses
2,048 (8 /24s)
RPKI valid
4 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS47227
2
With an IRR route object
4 100%

Announced prefixes

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

IPv4 (3)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS47227 is reached through

The AS just before AS47227 in the paths our looking glass collectors hold, for 4 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS47227 publishes an ASPA naming these providers. 2 ASes name it as a provider in theirs. Check a path.

The 2 ASes that name AS47227 as a provider

Routing registry objects

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

Sourceas-nameMaintained by
RIPESERVOLOGYRIPE-NCC-END-MNT, SERVOLOGY-MNT

Route objects with origin AS47227: RIPE 4

as-sets that list AS47227 (1)