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AS18264

SEN

Seikei Eizo Network Inc.

Registry

Authoritative registration data

AS number
18264
Name
SEN
Organisation
Seikei Eizo Network Inc.
Country
Flag of Japan JP Japan
RIR
APNIC
Registered
—
Source:asn:rdap retrieved

IPv4 prefixes

4

IPv6 prefixes

0

Total announced

4

Announced prefixes

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

Prefixes announced by AS18264
219.122.16.0/21 IPv4 /21 not checked
219.122.24.0/21 IPv4 /21 not checked
203.92.16.0/22 IPv4 /22 not checked
203.92.20.0/22 IPv4 /22 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

Internet Exchange memberships listed for AS18264
Address families
BBIX Tokyo 10,000 Mbps IPv4

No rows match “”.

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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 AS18264 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

2 networks seen before AS18264 in AS paths

Observed upstreams
Families
AS17676 GIGAINFRA 153 764
v4
AS9351 ZLAN 112 588
v4

No rows match “”.

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Observed downstreams

0 networks seen after AS18264 in AS paths

No downstreams observed

This AS was not seen carrying traffic towards another network.

Uncertain adjacencies

3 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS2500 WIDE-BB 1 4
v4
AS24482 SGGS-AS-AP 1 4
v4
AS49544 i3Dnet 1 4
v4

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. Adjacencies marked uncertain were seen only as direct peers of a route collector, so the collector's own peering may have created them.