103.4.40.0/22 - bgp.tools

103.4.40.0/22

Originated by AS7677
AS Name: Dai Nippon Printing Co., Ltd

Overview
Connectivity
Whois
Validation

Registered on: 18 May 2011 (15 years old)

Registered to: A926F588 (apnic); [Transfer History]

Prefix status: Active, Allocated under APNIC

Size of prefix: 4 /24's

More Specific Announcements

	Prefix	Description
	103.4.40.0/23	Dai Nippon Printing Co., Ltd.
	103.4.42.0/23	Dai Nippon Printing Co., Ltd.

Upstreams

AS4713 - NTT Communications Corporation (OCN)
AS2519 - ARTERIA Networks Corporation

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Upstreams

	ASN	Description
	AS4713	NTT Communications Corporation (OCN)
	AS2519	ARTERIA Networks Corporation

Peers

	ASN	Description
	AS4713	NTT Communications Corporation (OCN)
	AS2519	ARTERIA Networks Corporation

Last Update: 2026-06-18T03:26:01Z UTC

IRR Databases

IRR	Expected ASN
radb	AS55892	Show Raw route: 103.4.40.0/22 descr: DNP Digitalcom Co., Ltd. X-keiro : a_kuroe@dnp.ad.jp origin: AS55892 mnt-by: MAINT-AS7684 changed: c-itoh@sakura.ad.jp 20111017 source: RADB last-modified: 2023-11-13T15:41:43Z
jpirr	AS7677	Show Raw route: 103.4.40.0/22 descr: DNP CIDR BLOCK #2 (AS7677) Dai Nippon Printing Co., Ltd 1-1-1 Ichigaya-Kagacho, Shinjuku-ku, Tokyo 162-8001, Japan origin: AS7677 mnt-by: MAINT-AS7677 notify: dnpnoc@dnp.ad.jp changed: Suzuki-T117@mail.dnp.co.jp 20260317 source: JPIRR
radb	AS7677	Show Raw route: 103.4.40.0/22 origin: AS7677 descr: DNP CIDR BLOCK #2 (AS7677) Dai Nippon Printing Co., Ltd 1-1-1 Ichigaya-Kagacho, Shinjuku-ku, Tokyo 162-8001, Japan mnt-by: MAINT-AS7677 changed: dnpnoc@dnp.ad.jp 20200402 #06:35:22Z source: RADB last-modified: 2023-11-13T16:00:18Z

IRR

Expected ASN

radb

AS55892

Matches IRR source, but under a different ASN

Show Raw

route:          103.4.40.0/22
descr:          DNP Digitalcom Co., Ltd.
                X-keiro : a_kuroe@dnp.ad.jp
origin:         AS55892
mnt-by:         MAINT-AS7684
changed:        c-itoh@sakura.ad.jp 20111017
source:         RADB
last-modified:  2023-11-13T15:41:43Z

jpirr

AS7677

Show Raw

route:          103.4.40.0/22
descr:          DNP CIDR BLOCK #2 (AS7677)
                Dai Nippon Printing Co., Ltd
                1-1-1 Ichigaya-Kagacho,
                Shinjuku-ku, Tokyo
                162-8001, Japan
origin:         AS7677
mnt-by:         MAINT-AS7677
notify:         dnpnoc@dnp.ad.jp
changed:        Suzuki-T117@mail.dnp.co.jp 20260317
source:         JPIRR

radb

AS7677

Show Raw

route:          103.4.40.0/22
origin:         AS7677
descr:          DNP CIDR BLOCK #2 (AS7677)
                Dai Nippon Printing Co., Ltd
                1-1-1 Ichigaya-Kagacho,
                Shinjuku-ku, Tokyo
                162-8001, Japan
mnt-by:         MAINT-AS7677
changed:        dnpnoc@dnp.ad.jp 20200402  #06:35:22Z
source:         RADB
last-modified:  2023-11-13T16:00:18Z

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More Specific Announcements

Upstreams

Upstreams

Peers

IRR Databases