// DXNW AS18131 // DXNW

AS Name: DXNW-AS

Description: DXNW by NTT DOCOMO BUSINESS, Inc. DXNW by NTT DOCOMO BUSINESS, Inc.

Registry: NTTCOM

aut-num:        AS18131
as-name:        DXNW-AS
descr:          DXNW by NTT DOCOMO BUSINESS, Inc.
admin-c:        JP00256047
tech-c:         JP00256047
mnt-by:         MAINT-AS18131
changed:        y.kanto@ntt.com 20251027
source:         NTTCOM
last-modified:  2025-10-27T04:55:22Z

aut-num:        AS18131
as-name:        DXNW-AS
descr:          DXNW by NTT DOCOMO BUSINESS, Inc.
admin-c:        JP00256047
tech-c:         JP00256047
mnt-by:         MAINT-AS18131
changed:        y.kanto@ntt.com 20251027
source:         JPIRR

Direct Membership

Macros that directly list AS18131 as a member:

AS-HANABI(7 members)
AS-OCN-V6(204 members)
AS-OCN(458 members)

Expanded Membership

All macros containing AS18131 (directly or via nested macros): 22

Show 22 macros

AS-HANABI(7 ASNs)
AS-OCN-ALL-V6(204 ASNs)
AS-OCN-V6(204 ASNs)
AS-OCN(458 ASNs)
AS-OCN-ALL(458 ASNs)
AS2914:AS-ASIA-V6(68,905 ASNs)
AS17645:AS-NTTS(70,764 ASNs)
AS17645:AS-NTTS-IP(70,764 ASNs)
AS2914:AS-ASIA(70,764 ASNs)
AS2914:AS-GLOBAL-V6(81,831 ASNs)
AS-VERIO(82,495 ASNs)
AS-WNA(82,495 ASNs)
AS2914:AS-GLOBAL(82,495 ASNs)
AS-DECIX(96,509 ASNs)
AS-NFON-DECIX-PEERS-V4(96,509 ASNs)
AS-NFON-DECIX-PEERS-V6(96,509 ASNs)
AS6695:AS-DECIX-FRA(96,509 ASNs)
AS-ST1-IXPS(96,670 ASNs)
AS-DECIX-V6(100,277 ASNs)
AS6695:AS-DECIX-FRA-V6(100,277 ASNs)
AS-CLOUD-IX-PRO(100,911 ASNs)
AS-MERKEL-PEERS(100,925 ASNs)

Upstream AS Paths

27 unique paths, avg length 2.2

AS Looking Glass

Upstream paths (matching graph above)

AS199524 → AS6762 → AS2914 → AS4713 → AS18131
AS14537 → AS13786 → AS2914 → AS4713 → AS18131
AS32590 → AS2914 → AS4713 → AS18131
AS267613 → AS2914 → AS4713 → AS18131
AS7500 → AS4713 → AS18131
AS2734 → AS6939 → AS18131
AS8888 → AS6939 → AS18131
AS11399 → AS6939 → AS18131
AS14630 → AS6939 → AS18131
AS53062 → AS16735 → AS6939 → AS18131
AS150000 → AS18187 → AS6939 → AS18131
AS19653 → AS6939 → AS18131
AS32590 → AS6939 → AS18131
AS32709 → AS6939 → AS18131
AS37721 → AS6939 → AS18131
AS60144 → AS6939 → AS18131
AS53202 → AS61568 → AS6939 → AS18131
AS150000 → AS6939 → AS18131
AS199518 → AS6939 → AS18131
AS209823 → AS6939 → AS18131

All 27 Upstream Paths

Complete list of all observed paths

AS2500 → AS4713 → AS18131
AS199524 → AS6762 → AS2914 → AS4713 → AS18131
AS14537 → AS13786 → AS2914 → AS4713 → AS18131
AS32590 → AS2914 → AS4713 → AS18131
AS267613 → AS2914 → AS4713 → AS18131
AS7500 → AS4713 → AS18131
AS6939 → AS18131
AS2734 → AS6939 → AS18131
AS8888 → AS6939 → AS18131
AS11399 → AS6939 → AS18131
AS14630 → AS6939 → AS18131
AS53062 → AS16735 → AS6939 → AS18131
AS150000 → AS18187 → AS6939 → AS18131
AS19653 → AS6939 → AS18131
AS32590 → AS6939 → AS18131
AS32709 → AS6939 → AS18131
AS37721 → AS6939 → AS18131
AS60144 → AS6939 → AS18131
AS53202 → AS61568 → AS6939 → AS18131
AS150000 → AS6939 → AS18131
AS199518 → AS6939 → AS18131
AS209823 → AS6939 → AS18131
AS9002 → AS18131
AS4826 → AS9002 → AS18131
AS38001 → AS9002 → AS18131
AS24482 → AS18131
AS140627 → AS18131

AS18131 IPv4 Address Subnets (2)

163.138.254.0/24	🇯🇵 JP	DXNW by NTT DOCOMO BUSINESS, Inc.	DXNW-AS
192.47.166.0/24	🇯🇵 JP	DXNW by NTT DOCOMO BUSINESS, Inc.	DXNW-AS

AS18131 IPv6 Address Subnets (2)

2001:df4:1f80::/48	🇯🇵 JP	DXNW by NTT DOCOMO BUSINESS, Inc.	DXNW-AS
2402:c800:ff7b::/48	🇯🇵 JP	DXNW by NTT DOCOMO BUSINESS, Inc.	DXNW-AS

AS18131 — DXNW AS18131 DXNW