ResearchRouting table, RPKI, IRR & looking glass

AS39220 xTom GmbH

AS39220 (XTOM-39220) is registered to xTom GmbH in DE. It originates 1 prefix in the global routing table.

0
IPv4 prefixes
1
IPv6 prefixes
100%
RPKI valid

Who holds AS39220

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

AS number
AS39220
Handle
XTOM-39220
Organization
xTom GmbH
Country
DE
ASPA
None published

What AS39220 announces

Prefixes originated by AS39220 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
0
IPv6 prefixes
1
RPKI valid
1 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS39220
1
With an IRR route object
1 100%

Announced prefixes

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

IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS39220 is reached through

The AS just before AS39220 in the paths our looking glass collectors hold, for 1 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
RADBXTOM-EUMAINT-AS9312
RIPEXTOM-39220RIPE-NCC-END-MNT, XTOM

Route objects with origin AS39220: LEVEL3 1 · RADB 1 · RIPE 1

as-sets that list AS39220 (8)