ResearchRouting table, RPKI, IRR & looking glass

AS19804 NTT Global Networks Incorporated

AS19804 (ASNBLK-VTLA2) is registered to NTT Global Networks Incorporated in US. It originates 7 prefixes in the global routing table.

7
IPv4 prefixes
0
IPv6 prefixes
1,792
IPv4 addresses
14%
RPKI valid

Who holds AS19804

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

AS number
AS19804
Handle
ASNBLK-VTLA2
Organization
NTT Global Networks Incorporated
Country
US
ASPA
None published

What AS19804 announces

Prefixes originated by AS19804 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
0
IPv4 addresses
1,792 (7 /24s)
RPKI valid
1 14%
RPKI invalid
0
RPKI not found
6
ROAs naming AS19804
1
With an IRR route object
7 100%

Announced prefixes

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

Who AS19804 is reached through

The AS just before AS19804 in the paths our looking glass collectors hold, for 7 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
RADBVIRTELA-NET-VVAVIE1MAINT-VRTL

Route objects with origin AS19804: RADB 12 · ARIN 1

as-sets that list AS19804 (6)