203.181.248.0/23 - bgp.tools

203.181.248.0/23

Originated by AS7660
AS Name: Asia Pacific Advanced Network - Japan

Overview
Connectivity
Whois
Validation

Registered on: 11 Apr 1996 (29 years old)

Registered to: A91A7381 (apnic)

Prefix status: Active, Allocated under JPNIC (APNIC)

Size of prefix: 2 /24's

Less Specific Announcements

	Prefix	Description
	203.181.192.0/18	Research Organization of Information and Systems, Nat...

Upstreams

AS2500 - WIDE Project
AS2907 - Science Information Network
AS2516 - KDDI Corporation

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Upstreams

	ASN	Description
	AS2500	WIDE Project
	AS2907	Science Information Network
	AS2516	KDDI Corporation

Peers

	ASN	Description
	AS9355	National Institute of Information and Communications Technology
	AS38008	Aperture Science Limited
	AS132337	Axclusive
	AS36236	NetActuate, Inc
	AS13335	Cloudflare, Inc.
	AS2515	Japan Network Information Center
	AS9886	CTCSCI TECH LIMITED
	AS2635	Automattic, Inc
	AS49544	i3D.net B.V
	AS138121	PT Mora Telematika Indonesia Tbk
	AS9304	HGC Global Communications Limited
	AS8359	MTS PJSC
	AS1828	Unitas Global
	AS24482	SG.GS
	AS9002	RETN Limited
	AS59105	Home NOC Operators Group
	AS20473	The Constant Company, LLC
	AS11537	Internet2
	AS4635	HKIX Route Servers
	AS2500	WIDE Project
	AS2907	Science Information Network
	AS6939	Hurricane Electric LLC
	AS2516	KDDI Corporation

Last Update: 2025-05-20T23:04:37Z UTC / (Click here to force a refresh)

IRR Databases

IRR	Expected ASN
jpirr	AS7660	Show Raw route: 203.181.248.0/23 descr: APAN origin: AS7660 mnt-by: MAINT-AS2907 changed: as2907@sinet.ad.jp 20250203 source: JPIRR
level3	AS7660	Show Raw route: 203.181.248.0/23 descr: Proxy-registered route object origin: AS7660 remarks: auto-generated route object remarks: this next line gives the robot something to recognize remarks: L'enfer, c'est les autres remarks: remarks: This route object is for a Level 3 customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some Level 3 peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact dl-routing@lumen.com if you have any remarks: questions regarding this object. mnt-by: LEVEL3-MNT changed: roy@Level3.net 20060420 source: LEVEL3

IRR

Expected ASN

jpirr

AS7660

Show Raw

route:          203.181.248.0/23
descr:          APAN
origin:         AS7660
mnt-by:         MAINT-AS2907
changed:        as2907@sinet.ad.jp 20250203
source:         JPIRR

level3

AS7660

Show Raw

route:          203.181.248.0/23
descr:          Proxy-registered route object
origin:         AS7660
remarks:        auto-generated route object
remarks:        this next line gives the robot something to recognize
remarks:        L'enfer, c'est les autres
remarks:
remarks:        This route object is for a Level 3 customer route
remarks:        which is being exported under this origin AS.
remarks:
remarks:        This route object was created because no existing
remarks:        route object with the same origin was found, and
remarks:        since some Level 3 peers filter based on these objects
remarks:        this route may be rejected if this object is not created.
remarks:
remarks:        Please contact dl-routing@lumen.com if you have any
remarks:        questions regarding this object.
mnt-by:         LEVEL3-MNT
changed:        roy@Level3.net 20060420
source:         LEVEL3

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Less Specific Announcements

Upstreams

Upstreams

Peers

IRR Databases

RPKI Chain (Current origin: Valid)