AS7668 Hokuriku Telecommunication Network Co.

Company Website:

https://www.htnet.co.jp/

Looking Glass:

https://bgp.he.net/lg/7668

Country of Origin:

Japan

Internet Exchanges: 5

Prefixes Originated (all): 10
Prefixes Originated (v4): 9
Prefixes Originated (v6): 1

Prefixes Announced (all): 20
Prefixes Announced (v4): 18
Prefixes Announced (v6): 2

RPKI Originated Valid (all): 9
RPKI Originated Valid (v4): 8
RPKI Originated Valid (v6): 1

RPKI Originated Invalid (all): 0
RPKI Originated Invalid (v4): 0
RPKI Originated Invalid (v6): 0

BGP Peers Observed (all): 31
BGP Peers Observed (v4): 29
BGP Peers Observed (v6): 19

IPs Originated (v4): 29,696
AS Paths Observed (v4): 1,085
AS Paths Observed (v6): 746

Average AS Path Length (all): 4.229
Average AS Path Length (v4): 4.293
Average AS Path Length (v6): 4.135

AS7668 IPv4 Peers

ASN	Name
AS2497	Internet Initiative Japan Inc.
AS2516	KDDI CORPORATION
AS2519	ARTERIA Networks Corporation
AS6939	Hurricane Electric LLC
AS17534	NSK Co.,Ltd.
AS17676	SoftBank Corp.
AS20485	Joint Stock Company TransTeleCom

AS7668 IPv6 Peers

ASN	Name
AS2516	KDDI CORPORATION
AS2497	Internet Initiative Japan Inc.
AS2519	ARTERIA Networks Corporation
AS17676	SoftBank Corp.

AS7668 IPv4 Peer Count

AS7668 IPv6 Peer Count

AS7668 IPv4 Prefixes Announced

AS7668 IPv6 Prefixes Announced

AS7668 IPv4 Prefixes Originated

AS7668 IPv6 Prefixes Originated

AS7668 IPv4 Route Propagation

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AS7668 IPv6 Route Propagation

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Prefix	Description	Visibility
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Prefix	Description
202.213.96.0/19	Japan Network Information Center
202.242.34.0/24	Ishikawa Polytechnic College
202.245.196.0/23	HOKURIKU COMPUTER SERVICE Co.,Ltd.
210.166.5.0/24	Hokuriku Electric Power Company
210.167.0.0/19	Japan Network Information Center
210.250.160.0/19	Japan Network Information Center
210.250.190.0/24	HTCN(Hokuriku Telecommunication Network Co.,Ltd.)
210.250.191.0/24	Hokuriku Telecommunication Network Co.Ltd.
211.120.192.0/20	Japan Network Information Center

Prefix	Description	Visibility
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Prefix	Description
2001:308::/32	Hokuriku Telecommunication Network Co.Ltd.

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Internet Initiative Japan Inc.	X	AS2497
2	KDDI CORPORATION	X	AS2516
3	ARTERIA Networks Corporation	X	AS2519
4	Hurricane Electric LLC		AS6939
5	NSK Co.,Ltd.		AS17534
6	SoftBank Corp.	X	AS17676
7	Joint Stock Company TransTeleCom		AS20485
8	TelHi Corporation	X	AS150369
9	SG.GS	X	AS24482
10	INTEC Inc.	X	AS4711
11	PT. Internet Madju Abad Milenindo	X	AS45701
12	Board of trusty: Kinjo-Gakuen		AS24260
13	Converge ICT Solutions Inc.		AS17639
14	Japan Advanced Institute of Science and Technology		AS17932
15	GLBB Japan KK		AS55900
16	INAOKI EDUCATIONAL INSTITUTION	X	AS18123
17	Kanazawa Institute of Technology		AS24264
18	PT. Cyberindo Aditama		AS38158
19	Asia Pacific Network Information Centre	X	AS4777
20	Melbikomas UAB		AS8849
21	Japan Network Information Center	X	AS2515
22	Superloop		AS38195
23	Globe Telecoms	X	AS4775
24	Unitas Global	X	AS1828
25	NetActuate, Inc	X	AS36236
26	F5 Networks SARL	X	AS35280
27	Home NOC Operators Group	X	AS59105
28	i3D.net B.V	X	AS49544
29	PT iForte Solusi Infotek		AS137367

Rank	Description	IPv4	Peer
1	KDDI CORPORATION	X	AS2516
2	Internet Initiative Japan Inc.	X	AS2497
3	ARTERIA Networks Corporation	X	AS2519
4	SoftBank Corp.	X	AS17676
5	Home NOC Operators Group	X	AS59105
6	TelHi Corporation	X	AS150369
7	China Mobile International Limited		AS58453
8	PT. Internet Madju Abad Milenindo	X	AS45701
9	INAOKI EDUCATIONAL INSTITUTION	X	AS18123
10	i3D.net B.V	X	AS49544
11	Asia Pacific Network Information Centre	X	AS4777
12	Globe Telecoms	X	AS4775
13	Unitas Global	X	AS1828
14	NetActuate, Inc	X	AS36236
15	F5 Networks SARL	X	AS35280
16	SG.GS	X	AS24482
17	Japan Network Information Center	X	AS2515
18	INTEC Inc.	X	AS4711
19	Nearoute Limited		AS51847

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JPIRR

aut-num: AS7668 as-name: HTCN descr: Hokuriku Telecommunication Network Co. import: from AS2497 accept ANY AND NOT {0.0.0.0/0} import: from AS2516 accept ANY AND NOT {0.0.0.0/0} import: from AS2519 accept ANY AND NOT {0.0.0.0/0} import: from AS17534 accept ANY AND NOT {0.0.0.0/0} import: from AS17676 accept ANY AND NOT {0.0.0.0/0} import: from AS4711 accept AS4711 import: from AS17932 accept AS17932 import: from AS24260 accept AS24260 import: from AS24264 accept AS24264 import: from AS18123 accept AS18123 export: to AS2497 announce AS-HTCN export: to AS2516 announce AS-HTCN export: to AS2519 announce AS-HTCN export: to AS17534 announce AS-HTCN export: to AS17676 announce AS-HTCN export: to AS4711 announce ANY export: to AS17932 announce ANY export: to AS24260 announce ANY export: to AS24264 announce ANY export: to AS18123 announce ANY admin-c: Mitsugu Aoki tech-c: Mitsugu Aoki notify: noc@htcn.ne.jp mnt-by: MAINT-AS7668 changed: takashima.kentaro@htnet.ad.jp 20221104 changed: takashima.kentaro@htnet.ad.jp 20231102 changed: takashima.kentaro@htnet.ad.jp 20241105 changed: k-fujita@htnet.ad.jp 20250905 changed: sugiyama.ryousuke@htnet.ad.jp 20251213 source: JPIRR

RADB

aut-num: AS7668 as-name: HTCN descr: Hokuriku Telecommunication Network Co. import: from AS2497 accept ANY AND NOT {0.0.0.0/0} import: from AS2519 accept ANY AND NOT {0.0.0.0/0} import: from AS17534 accept ANY AND NOT {0.0.0.0/0} import: from AS17676 accept ANY AND NOT {0.0.0.0/0} import: from AS4711 accept AS4711 import: from AS17932 accept AS17932 import: from AS24260 accept AS24260 import: from AS24264 accept AS24264 import: from AS18123 accept AS18123 import: from AS2516 accept ANY AND NOT {0.0.0.0/0} export: to AS2497 announce AS-HTCN export: to AS2519 announce AS-HTCN export: to AS17534 announce AS-HTCN export: to AS17676 announce AS-HTCN export: to AS4711 announce ANY export: to AS17932 announce ANY export: to AS24260 announce ANY export: to AS24264 announce ANY export: to AS18123 announce ANY export: to AS2516 announce AS-HTCN admin-c: MA6776JP tech-c: MA6776JP notify: noc@htcn.ne.jp mnt-by: MAINT-AS7668 changed: noc@htcn.ne.jp 20251212 # 10:13 GMT source: RADB last-modified: 2025-12-12T10:13:28Z

Exchange	CC	City	IPv4	IPv6
BBIX Osaka	JP	Osaka	218.100.9.85	2001:de8:c:2::7668:1
DIX-IE	JP	Tokyo	202.249.2.134
Equinix Tokyo	JP	Tokyo	203.190.230.16	2001:de8:5::7668:1
JPIX Osaka	JP	Osaka	103.246.232.133	2001:de8:8:6::7668:1
JPIX Tokyo	JP	Tokyo	210.171.224.133	2001:de8:8::7668:1

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