ResearchRouting table, RPKI, IRR & looking glass

AS21448 Integrated Digital Services Ltd

AS21448 (MWIL) is registered to Integrated Digital Services Ltd in GB. It originates 2 prefixes in the global routing table.

2
IPv4 prefixes
0
IPv6 prefixes
2,048
IPv4 addresses
100%
RPKI valid

Who holds AS21448

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

AS number
AS21448
Handle
MWIL
Organization
Integrated Digital Services Ltd
Country
GB
ASPA
None published

What AS21448 announces

Prefixes originated by AS21448 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
0
IPv4 addresses
2,048 (8 /24s)
RPKI valid
2 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS21448
3
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 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS21448 is reached through

The AS just before AS21448 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
RIPEMWILRIPE-NCC-END-MNT, IDSI-MNT

Route objects with origin AS21448: RIPE 3

as-sets that list AS21448 (5)