ResearchRouting table, RPKI, IRR & looking glass

AS21305 IP TelCom LLC

AS21305 (IPTEL-AS) is registered to IP TelCom LLC in BY. It originates 27 prefixes in the global routing table.

26
IPv4 prefixes
1
IPv6 prefixes
6,656
IPv4 addresses
88%
RPKI valid

Who holds AS21305

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

AS number
AS21305
Handle
IPTEL-AS
Organization
IP TelCom LLC
Country
BY
ASPA
3 providers

What AS21305 announces

Prefixes originated by AS21305 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
26
IPv6 prefixes
1
IPv4 addresses
6,656 (26 /24s)
RPKI valid
24 88%
RPKI invalid
0
RPKI not found
3
ROAs naming AS21305
25
With an IRR route object
27 100%

Who AS21305 is reached through

The AS just before AS21305 in the paths our looking glass collectors hold, for 27 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS21305 publishes an ASPA naming these providers. Check a path.

Routing registry objects

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

Sourceas-nameMaintained by
RIPEIPTEL-ASRIPE-NCC-END-MNT, IPTELCOM-MNT

Route objects with origin AS21305: RIPE 36 · LEVEL3 9

as-sets that list AS21305 (10)