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AS18149

JPRS

Japan Registry Service Co., Ltd.

Registry

Authoritative registration data

AS number
18149
Name
JPRS
Organisation
Japan Registry Service Co., Ltd.
Country
Flag of Japan JP Japan
RIR
APNIC
Registered
—
Source:asn:rdap retrieved

IPv4 prefixes

3

IPv6 prefixes

2

Total announced

5

Announced prefixes

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

Prefixes announced by AS18149
202.11.16.0/23 IPv4 /23 not checked
103.47.2.0/24 IPv4 /24 not checked
203.208.23.0/24 IPv4 /24 not checked
2001:dda::/48 IPv6 /48 not checked
2001:df0:8::/48 IPv6 /48 not checked

No rows match “”.

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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 AS18149 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

2 networks seen before AS18149 in AS paths

Observed upstreams
Families
AS2914 NTT-DATA-2914 450 2,005
v4 v6
AS2516 KDDI 377 1,042
v4 v6

No rows match “”.

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Observed downstreams

1 networks seen after AS18149 in AS paths

Observed downstreams
Families
AS131905 JPRS-GTLD 413 1,347
v4 v6

No rows match “”.

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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.