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AS18139

HISOL-CSV

Hitachi Solutions, Ltd.

Registry

Authoritative registration data

AS number
18139
Name
HISOL-CSV
Organisation
Hitachi Solutions, Ltd.
Country
Flag of Japan JP Japan
RIR
APNIC
Registered
—
Source:asn:rdap retrieved

IPv4 prefixes

6

IPv6 prefixes

1

Total announced

7

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS18139
133.108.42.0/24 IPv4 /24 not checked
133.108.43.0/24 IPv4 /24 not checked
133.108.58.0/24 IPv4 /24 not checked
133.108.61.0/24 IPv4 /24 not checked
133.108.63.0/24 IPv4 /24 not checked
219.109.5.0/24 IPv4 /24 not checked
2406:8e00::/32 IPv6 /32 not checked

No rows match “”.

Showing – of

Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

No Internet Exchange memberships found

The exchange directory has no current membership records for this AS.

Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS18139 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

1 networks seen before AS18139 in AS paths

Observed upstreams
Families
AS2516 KDDI 469 2,359
v4 v6

No rows match “”.

Showing – of

Observed downstreams

0 networks seen after AS18139 in AS paths

No downstreams observed

This AS was not seen carrying traffic towards another network.

Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual.