ResearchRouting table, RPKI, IRR & looking glass

AS201042 SD1-Telecom SRL

AS201042 (SD1-Telecom) is registered to SD1-Telecom SRL in BE. It originates 8 prefixes in the global routing table.

7
IPv4 prefixes
1
IPv6 prefixes
1,792
IPv4 addresses
25%
RPKI valid

Who holds AS201042

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

AS number
AS201042
Handle
SD1-Telecom
Organization
SD1-Telecom SRL
Country
BE
ASPA
None published

What AS201042 announces

Prefixes originated by AS201042 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
7
IPv6 prefixes
1
IPv4 addresses
1,792 (7 /24s)
RPKI valid
2 25%
RPKI invalid
0
RPKI not found
6
ROAs naming AS201042
2
With an IRR route object
6 75%

Announced prefixes

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

Who AS201042 is reached through

The AS just before AS201042 in the paths our looking glass collectors hold, for 8 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
RIPESD1-TelecomRIPE-NCC-END-MNT, SD1TEL-MNT

Route objects with origin AS201042: RADB 3 · RIPE 3

as-sets that list AS201042 (2)