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	Prefix	Description
	103.27.254.0/24	EY Japan Co., Ltd.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS2516	KDDI Corporation	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS2516	KDDI Corporation	✔	✘

aut-num:        AS134827
as-name:        EYJAPAN-AS-AP
descr:          EY Japan Co., Ltd.
country:        JP
org:            ORG-EBIC1-AP
admin-c:        EJCL1-AP
tech-c:         EJCL1-AP
abuse-c:        AE539-AP
mnt-lower:      MAINT-EYJAPAN-JP
mnt-routes:     MAINT-EYJAPAN-JP
mnt-by:         APNIC-HM
mnt-irt:        IRT-EYJAPAN-JP
last-modified:  2023-04-15T06:40:11Z
source:         APNIC


organisation:   ORG-EBIC1-AP
org-name:       EY Japan Co., Ltd.
org-type:       LIR
country:        JP
address:        15th floor, Tokyo MidTown-Hibiya Mitsui Tower
address:        1-1-2 Yurakucho
address:        Chiyoda-ku
phone:          +81-3-3503-2510
# Email removed, Log into bgp.tools to see whois emails
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:45Z
source:         APNIC

Last Update: 2025-12-26T03:22:27Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
JPIRR	as-ocn	2
ARIN	as-incapsula	387
RADB	as-ocn	2
NTTCOM	as-ocn	2
JPIRR	as-iij6	4106
RADB	as-iij6	4106
RADB	as-iij	4734
RIPE	as-coltjp	210
RIPE	as8220:as-coltjp	212
RIPE	as-incapsula	387
JPIRR	as-iij	4734
RADB	as-kdd	1155
RADB	as-kddi6	833