AS146979 University of Nagasaki - bgp.tools

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University of Nagasaki

AS Number 146979
Website https://sun.ac.jp/

Overview
Prefixes
Connectivity
Whois
IX

Registered on: 2 Feb 2022 (4 years old)
Registered to: A91A7381 (apnic)

Network status: Active, Allocated under JPNIC (APNIC)

Network type: Content

Prefixes Originated: 5 IPv4, 1 IPv6

Upstreams

AS2497 - Internet Initiative Japan Inc.
AS2518 - BIGLOBE Inc.

Rankings

#67 for Known Peers in Japan

Tags:

Prefixes Originated

5 IPv4, 1 IPv6

Addresses Originated

5 /24's of IPv4

1 /48's of IPv6

	Prefix	Description
	103.180.130.0/24	University of Nagasaki
	103.180.131.0/24	University of Nagasaki
	202.236.88.0/24	University of Nagasaki
	202.236.90.0/24	University of Nagasaki
	202.236.89.0/24	University of Nagasaki
	2400:5320::/48	University of Nagasaki

Last Update: 2026-05-07T04:15:24Z UTC

Member of the following AS-SETs

-	Member	ASN Count

Go to PeeringDB page

PeeringDB AS-SET:: AS-SUNDAICHI

Suggested Prefix Limits

IPv4: 5

IPv6: 1

Internet Exchange Points

	Name	IPv4	IPv6	Link Speed
	JPNAP Fukuoka	210.173.188.16	2001:7fa:7:4:0:14:6979:1	10 gbps
	JPNAP Tokyo	210.173.177.86	2001:7fa:7:1:0:14:6979:1	10 gbps
	BBIX Fukuoka	101.203.104.26	2001:de8:c:4:0:14:6979:1	10 gbps
	BBIX Osaka	218.100.9.164	2001:de8:c:2:0:14:6979:1	10 gbps
	JPNAP Osaka	210.173.184.175	2001:7fa:7:2:0:14:6979:1	10 gbps
	BBIX Osaka	218.100.9.198	2001:de8:c:2:0:14:6979:2	10 gbps
	JPIX OSAKA	103.246.232.10	2001:de8:8:6:0:14:6979:10	10 gbps

Last Update: 2026-05-14T10:08:16Z UTC