ResearchRouting table, RPKI, IRR & looking glass

AS51553 Telecom Plus PLC

AS51553 (TelecomPlus) is registered to Telecom Plus PLC in GB. It originates 11 prefixes in the global routing table.

11
IPv4 prefixes
0
IPv6 prefixes
2,816
IPv4 addresses
100%
RPKI valid

Who holds AS51553

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

AS number
AS51553
Handle
TelecomPlus
Organization
Telecom Plus PLC
Country
GB
ASPA
None published

What AS51553 announces

Prefixes originated by AS51553 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
11
IPv6 prefixes
0
IPv4 addresses
2,816 (11 /24s)
RPKI valid
11 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS51553
11
With an IRR route object
11 100%

Announced prefixes

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

Who AS51553 is reached through

The AS just before AS51553 in the paths our looking glass collectors hold, for 11 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
RIPETelecomPlusRIPE-NCC-END-MNT, UK-TELECOMPLUS-1-MNT

Route objects with origin AS51553: RIPE 13

as-sets that list AS51553 (6)