ResearchRouting table, RPKI, IRR & looking glass

AS15689 Advanced IT Services Nottingham Ltd

AS15689 (ASNUM-ORG-AISN1-RIPE) is registered to Advanced IT Services Nottingham Ltd in GB. It originates 2 prefixes in the global routing table.

1
IPv4 prefixes
1
IPv6 prefixes
2,048
IPv4 addresses
0%
RPKI valid

Who holds AS15689

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

AS number
AS15689
Handle
ASNUM-ORG-AISN1-RIPE
Organization
Advanced IT Services Nottingham Ltd
Country
GB
ASPA
None published

What AS15689 announces

Prefixes originated by AS15689 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
2,048 (8 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
2
ROAs naming AS15689
0
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 AS15689 is reached through

The AS just before AS15689 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
RIPEASNUM-ORG-AISN1-RIPERIPE-NCC-END-MNT, PD5053-MNT

Route objects with origin AS15689: RIPE 11

as-sets that list AS15689 (9)