AS55390 Tokyo University of Science

AS55390 Summary

AS55390 Network

Contacts

• IPv4 Prefixes
• IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	133.31.0.0/16	Japan Network Information Center		133.0.0.0/8	APNIC
	133.31.0.0/17	Japan Network Information Center		131.196.156.0/22	Lacnic
	133.31.128.0/17	Japan Network Information Center		133.0.0.0/8	APNIC

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2001:df0:cf::/48	Tokyo University of Science		2001:df0:ce::/48	APNIC

• IPv4 Peers
• IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS2907	JPNIC-2Byte-ASBLOCK-AP	for assignment to JPNIC members
	AS9993	CTC-ODC	ITOCHU Techno-Solutions Corporation

Country	ASN	Name	Description	IPv4
	AS2907	JPNIC-2Byte-ASBLOCK-AP	for assignment to JPNIC members

• IPv4 Upstreams
• IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS2907	JPNIC-2Byte-ASBLOCK-AP	for assignment to JPNIC members
	AS9993	CTC-ODC	ITOCHU Techno-Solutions Corporation

IPv4 Upstream Graph

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IPv4 Upstream Graph

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Country	ASN	Name	Description	IPv4
	AS2907	JPNIC-2Byte-ASBLOCK-AP	for assignment to JPNIC members

IPv6 Upstream Graph

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IPv6 Upstream Graph

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% Information related to 'AS55390'

aut-num:        AS55390
as-name:        TUSNET
descr:          Tokyo University of Science
import:
export:
country:        JP
admin-c:        JP00062012
tech-c:         JP00062012
last-modified:  2022-05-11T18:08:03Z
source:         JPNIC

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