ResearchRouting table, RPKI, IRR & looking glass

AS17516 NTT COMWARE CORPORATION

AS17516 (NTTCOMWARE) is registered to NTT COMWARE CORPORATION in JP. It originates 24 prefixes in the global routing table.

22
IPv4 prefixes
2
IPv6 prefixes
19,456
IPv4 addresses
0%
RPKI valid

Who holds AS17516

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

AS number
AS17516
Handle
NTTCOMWARE
Organization
NTT COMWARE CORPORATION
Country
JP
ASPA
None published

What AS17516 announces

Prefixes originated by AS17516 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
22
IPv6 prefixes
2
IPv4 addresses
19,456 (76 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
24
ROAs naming AS17516
0
With an IRR route object
24 100%

Who AS17516 is reached through

The AS just before AS17516 in the paths our looking glass collectors hold, for 24 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
APNICNTTCOM-NETMAINT-JPNIC
RADBNTTCOM-AS-JP1MAINT-AS17516

Route objects with origin AS17516: RADB 41

as-sets that list AS17516 (6)