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AS18131

DXNW

NTT DOCOMO BUSINESS, Inc.

Registry

Authoritative registration data

AS number
18131
Name
DXNW
Organisation
NTT DOCOMO BUSINESS, Inc.
Country
Flag of Japan JP Japan
RIR
APNIC
Registered
—
Source:asn:rdap retrieved

IPv4 prefixes

1

IPv6 prefixes

1

Total announced

2

Announced prefixes

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

Prefixes announced by AS18131
192.47.166.0/24 IPv4 /24 not checked
2001:df4:1f80::/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

Internet Exchange memberships listed for AS18131
Address families
JPNAP Tokyo: Peering — IPv4 · IPv6

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 AS18131 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

8 networks seen before AS18131 in AS paths

Observed upstreams
Families
AS4713 OCN 229 434
v4 v6
AS6939 HURRICANE 113 172
v4 v6
AS24482 SGGS-AS-AP 2 23
v4 v6
AS8966 Etisalat-AS 5 5
v4
AS20485 TRANSTELECOM 5 5
v4
AS9002 RETN-AS 2 3
v4 v6
AS17686 ACCELIA 1 2
v4 v6
AS7713 telkomnet-as-ap 1 1
v6

No rows match “”.

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Observed downstreams

0 networks seen after AS18131 in AS paths

No downstreams observed

This AS was not seen carrying traffic towards another network.

Uncertain adjacencies

4 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS17639 CONVERGE-AS 1 2
v4 v6
AS25152 K-ROOT-SERVER 1 2
v4 v6
AS45489 SLT-GLOBAL 1 2
v4 v6
AS49544 i3Dnet 1 2
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. Adjacencies marked uncertain were seen only as direct peers of a route collector, so the collector's own peering may have created them.