ResearchRouting table, RPKI, IRR & looking glass

AS135937 Next Technology Investment and Development Company Limited

AS135937 (NEXTTECH-AS-VN) is registered to Next Technology Investment and Development Company Limited in VN. It originates 4 prefixes in the global routing table.

4
IPv4 prefixes
0
IPv6 prefixes
1,024
IPv4 addresses
0%
RPKI valid

Who holds AS135937

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

AS number
AS135937
Handle
NEXTTECH-AS-VN
Organization
Next Technology Investment and Development Company Limited
Country
VN
ASPA
None published

What AS135937 announces

Prefixes originated by AS135937 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
0
IPv4 addresses
1,024 (4 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
4
ROAs naming AS135937
0
With an IRR route object
4 100%

Announced prefixes

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

IPv4 (4)

RPKI valid   RPKI invalid   no ROA covers it

Who AS135937 is reached through

The AS just before AS135937 in the paths our looking glass collectors hold, for 4 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
APNICNEXTTECH-AS-VNMAINT-VN-VNNIC

Route objects with origin AS135937: NTTCOM 8

as-sets that list AS135937 (2)