ResearchRouting table, RPKI, IRR & looking glass

AS39602 The Cent.re Group Limited

AS39602 (TCG-AS) is registered to The Cent.re Group Limited in GB. It originates 5 prefixes in the global routing table.

4
IPv4 prefixes
1
IPv6 prefixes
768
IPv4 addresses
100%
RPKI valid

Who holds AS39602

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

AS number
AS39602
Handle
TCG-AS
Organization
The Cent.re Group Limited
Country
GB
ASPA
None published

What AS39602 announces

Prefixes originated by AS39602 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
4
IPv6 prefixes
1
IPv4 addresses
768 (3 /24s)
RPKI valid
5 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS39602
7
With an IRR route object
5 100%

Announced prefixes

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

IPv4 (4)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS39602 is reached through

The AS just before AS39602 in the paths our looking glass collectors hold, for 5 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
RIPETCG-ASRIPE-NCC-END-MNT, MNT-UK-TCG-1

Route objects with origin AS39602: RIPE 7

as-sets that list AS39602 (5)