AS146979 University of Nagasaki

Company Website:

https://sun.ac.jp/

Looking Glass:

https://bgp.he.net/lg/146979

Country of Origin:

Japan

Internet Exchanges: 6

Prefixes Originated (all): 6
Prefixes Originated (v4): 5
Prefixes Originated (v6): 1

Prefixes Announced (all): 6
Prefixes Announced (v4): 5
Prefixes Announced (v6): 1

RPKI Originated Valid (all): 5
RPKI Originated Valid (v4): 5
RPKI Originated Valid (v6): 0

BGP Peers Observed (all): 20
BGP Peers Observed (v4): 17
BGP Peers Observed (v6): 16

IPs Originated (v4): 1,280
AS Paths Observed (v4): 713
AS Paths Observed (v6): 670

Average AS Path Length (all): 4.456
Average AS Path Length (v4): 4.223
Average AS Path Length (v6): 4.703

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AS146979 IPv4 Peers

ASN	Name
AS2497	Internet Initiative Japan Inc.
AS6939	Hurricane Electric LLC
AS2518	BIGLOBE Inc.
AS20485	Joint Stock Company TransTeleCom
AS8966	Etisalat - Emirates Telecommunications Corporation
AS9002	RETN Limited

AS146979 IPv6 Peers

ASN	Name
AS2518	BIGLOBE Inc.
AS2497	Internet Initiative Japan Inc.
AS216211	CYBERVERSE LLC

AS146979 IPv4 Peer Count

AS146979 IPv6 Peer Count

AS146979 IPv4 Prefixes Announced

AS146979 IPv6 Prefixes Announced

AS146979 IPv4 Prefixes Originated

AS146979 IPv6 Prefixes Originated

AS146979 IPv4 Route Propagation

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AS146979 IPv6 Route Propagation

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Prefix	Description	Visibility
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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
202.236.89.0/24	University of Nagasaki
202.236.90.0/24	University of Nagasaki

Prefix	Description	Visibility
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Prefix	Description
2400:5320::/48	University of Nagasaki

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Internet Initiative Japan Inc.	X	AS2497
2	Hurricane Electric LLC		AS6939
3	BIGLOBE Inc.	X	AS2518
4	Joint Stock Company TransTeleCom		AS20485
5	Etisalat - Emirates Telecommunications Corporation	X	AS8966
6	RETN Limited	X	AS9002
7	TelHi Corporation	X	AS150369
8	Japan Network Information Center	X	AS2515
9	Converge ICT Solutions Inc.	X	AS17639
10	Home NOC Operators Group	X	AS59105
11	GLBB Japan KK		AS55900
12	F5 Networks SARL	X	AS35280
13	SG.GS	X	AS24482
14	Melbikomas UAB		AS8849
15	Globe Telecoms	X	AS4775
16	i3D.net B.V	X	AS49544
17	Sri Lanka Telecom PLC, GLobal Peering	X	AS45489

Rank	Description	IPv4	Peer
1	BIGLOBE Inc.	X	AS2518
2	Internet Initiative Japan Inc.	X	AS2497
3	CYBERVERSE LLC		AS216211
4	RETN Limited	X	AS9002
5	PT Telekomunikasi Indonesia		AS7713
6	Home NOC Operators Group	X	AS59105
7	TelHi Corporation	X	AS150369
8	SG.GS	X	AS24482
9	Converge ICT Solutions Inc.	X	AS17639
10	i3D.net B.V	X	AS49544
11	Etisalat - Emirates Telecommunications Corporation	X	AS8966
12	Sri Lanka Telecom PLC, GLobal Peering	X	AS45489
13	F5 Networks SARL	X	AS35280
14	Japan Network Information Center	X	AS2515
15	Globe Telecoms	X	AS4775
16	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)		AS25152

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APNIC

aut-num: AS146979 as-name: SUNDAICHI descr: University of Nagasaki descr: 1-1-1 Manabino, Nagayo-cho, Nishi-Sonogi-gun, Nagasaki 851-2195, JAPAN admin-c: JNIC1-AP tech-c: JNIC1-AP remarks: Email address for spam or abuse complaints : ******** country: JP mnt-by: MAINT-JPNIC mnt-lower: MAINT-JPNIC mnt-irt: IRT-JPNIC-JP last-modified: 2024-08-13T04:10:07Z source: APNIC

JPIRR

aut-num: AS146979 as-name: SUNDAICHI descr: University of Nagasaki member-of: AS-SUNDAICHI import: from AS23811 accept AS23811 export: to AS23811 announce ANY notify: olab-noc@sun.ac.jp admin-c: JP00223752 tech-c: JP00223752 mnt-by: MAINT-AS146979 changed: olab-noc@sun.ac.jp 20260713 source: JPIRR

Exchange	CC	City	IPv4	IPv6
BBIX Fukuoka	JP	Fukuoka	101.203.104.26	2001:de8:c:4:0:14:6979:1
BBIX Osaka	JP	Osaka	218.100.9.164 218.100.9.198	2001:de8:c:2:0:14:6979:1 2001:de8:c:2:0:14:6979:2
JPIX Osaka	JP	Osaka	103.246.232.10	2001:de8:8:6:0:14:6979:10
JPNAP Fukuoka	JP	Fukuoka	210.173.188.16	2001:7fa:7:4:0:14:6979:1
JPNAP Osaka	JP	Osaka	210.173.184.175	2001:7fa:7:2:0:14:6979:1
JPNAP Tokyo	JP	Tokyo	210.173.177.86	2001:7fa:7:1:0:14:6979:1

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