AS9824 JCOM Co., Ltd.

Company Website:

https://www.jcom.co.jp/english/

Looking Glass:

https://bgp.he.net/lg/9824

Country of Origin:

Japan

Internet Exchanges: 7

Prefixes Originated (all): 293
Prefixes Originated (v4): 231
Prefixes Originated (v6): 62

Prefixes Announced (all): 864
Prefixes Announced (v4): 764
Prefixes Announced (v6): 100

RPKI Originated Valid (all): 293
RPKI Originated Valid (v4): 231
RPKI Originated Valid (v6): 62

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

BGP Peers Observed (all): 41
BGP Peers Observed (v4): 38
BGP Peers Observed (v6): 22

IPs Originated (v4): 4,745,216
AS Paths Observed (v4): 1,432
AS Paths Observed (v6): 726

Average AS Path Length (all): 4.275
Average AS Path Length (v4): 4.346
Average AS Path Length (v6): 4.134

AS9824 IPv4 Peers

ASN	Name
AS2516	KDDI CORPORATION
AS2497	Internet Initiative Japan Inc.
AS6939	Hurricane Electric LLC
AS1299	Arelion Sweden AB
AS8220	COLT Technology Services Group Limited
AS137409	GSL Networks Pty LTD

AS9824 IPv6 Peers

ASN	Name
AS2516	KDDI CORPORATION
AS2497	Internet Initiative Japan Inc.
AS137409	GSL Networks Pty LTD
AS1299	Arelion Sweden AB
AS9002	RETN Limited

AS9824 IPv4 Peer Count

AS9824 IPv6 Peer Count

AS9824 IPv4 Prefixes Announced

AS9824 IPv6 Prefixes Announced

AS9824 IPv4 Prefixes Originated

AS9824 IPv6 Prefixes Originated

AS9824 IPv4 Route Propagation

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AS9824 IPv6 Route Propagation

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Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
27.136.0.0/13	JCOM Co., Ltd.
27.136.0.0/17	JCOM Co., Ltd.
27.136.128.0/17	JCOM Co., Ltd.
27.137.0.0/16	JCOM Co., Ltd.
27.138.0.0/16	JCOM Co., Ltd.
27.139.0.0/16	JCOM Co., Ltd.
27.140.0.0/16	JCOM Co., Ltd.
27.141.0.0/16	JCOM Co., Ltd.
27.142.0.0/17	JCOM Co., Ltd.
27.142.128.0/17
27.143.0.0/16	JCOM Co., Ltd.
42.144.0.0/13	JCOM Co., Ltd.
42.144.0.0/16	JCOM Co., Ltd.
42.145.0.0/16	JCOM Co., Ltd.
42.146.0.0/16	JCOM Co., Ltd.
42.147.0.0/16	JCOM Co., Ltd.
42.148.0.0/16	JCOM Co., Ltd.
42.149.0.0/16	JCOM Co., Ltd.
42.150.0.0/16	JCOM Co., Ltd.
42.150.0.0/18	JCOM Co., Ltd.
42.150.64.0/18	JCOM Co., Ltd.
42.150.128.0/18	JCOM Co., Ltd.
42.150.192.0/18	JCOM Co., Ltd.
42.151.0.0/16	JCOM Co., Ltd.
59.166.0.0/16	JCOM Co., Ltd.
59.166.0.0/17	JCOM Co., Ltd.
59.166.128.0/17	JCOM Co., Ltd.
59.168.0.0/16	JCOM Co., Ltd.
59.168.0.0/17	JCOM Co., Ltd.
59.168.128.0/17	JCOM Co., Ltd.
59.169.0.0/16	JCOM Co., Ltd.
59.169.0.0/18	JCOM Co., Ltd.
59.169.64.0/18	JCOM Co., Ltd.
59.169.128.0/17	JCOM Co., Ltd.
59.170.0.0/16	JCOM Co., Ltd.
59.170.0.0/17	JCOM Co., Ltd.
59.170.0.0/18	JCOM Co., Ltd.
59.170.64.0/18	JCOM Co., Ltd.
59.170.128.0/17	JCOM Co., Ltd.
59.170.128.0/18	JCOM Co., Ltd.
59.170.192.0/18	JCOM Co., Ltd.
59.171.0.0/16	JCOM Co., Ltd.
59.171.0.0/17	JCOM Co., Ltd.
59.171.128.0/17	JCOM Co., Ltd.
60.58.0.0/16	JCOM Co., Ltd.
60.58.0.0/17	JCOM Co., Ltd.
60.58.128.0/17	JCOM Co., Ltd.
60.59.0.0/16	JCOM Co., Ltd.
60.59.0.0/17	JCOM Co., Ltd.
60.59.128.0/17	JCOM Co., Ltd.
60.60.0.0/16	JCOM Co., Ltd.
60.60.0.0/17	JCOM Co., Ltd.
60.60.128.0/17	JCOM Co., Ltd.
60.61.0.0/16	JCOM Co., Ltd.
60.61.0.0/17	JCOM Co., Ltd.
60.61.128.0/17	JCOM Co., Ltd.
60.62.0.0/16	JCOM Co., Ltd.
60.62.0.0/17	JCOM Co., Ltd.
60.62.128.0/17	JCOM Co., Ltd.
61.21.0.0/16	JCOM Co., Ltd.
61.21.0.0/17	JCOM Co., Ltd.
61.21.128.0/17	JCOM Co., Ltd.
61.22.0.0/16	JCOM Co., Ltd.
61.22.0.0/17	JCOM Co., Ltd.
61.22.0.0/18	JCOM Co., Ltd.
61.22.64.0/18	JCOM Co., Ltd.
61.22.128.0/17	JCOM Co., Ltd.
61.22.128.0/18	JCOM Co., Ltd.
61.22.192.0/18	JCOM Co., Ltd.
61.23.0.0/16	JCOM Co., Ltd.
61.23.0.0/17	JCOM Co., Ltd.
61.23.128.0/17	JCOM Co., Ltd.
61.24.0.0/16	JCOM Co., Ltd.
61.24.0.0/17	JCOM Co., Ltd.
61.24.128.0/17	JCOM Co., Ltd.
61.25.0.0/16	JCOM Co., Ltd.
61.25.0.0/17	JCOM Co., Ltd.
61.25.128.0/17	JCOM Co., Ltd.
61.26.0.0/16	JCOM Co., Ltd.
61.26.0.0/17	JCOM Co., Ltd.
61.26.128.0/17	JCOM Co., Ltd.
61.27.0.0/16	JCOM Co., Ltd.
61.27.0.0/17	JCOM Co., Ltd.
61.27.128.0/17	JCOM Co., Ltd.
61.27.192.0/18	JCOM Co., Ltd.
110.128.0.0/13	JCOM Co., Ltd.
110.128.0.0/16	JCOM Co., Ltd.
110.129.0.0/16	JCOM Co., Ltd.
110.129.128.0/18	JCOM Co., Ltd.
110.129.192.0/18	JCOM Co., Ltd.
110.130.0.0/16	JCOM Co., Ltd.
110.131.0.0/16	JCOM Co., Ltd.
110.132.0.0/16	JCOM Co., Ltd.
110.133.0.0/17	JCOM Co., Ltd.
110.133.128.0/17	JCOM Co., Ltd.
110.134.0.0/16	JCOM Co., Ltd.
110.134.0.0/18	JCOM Co., Ltd.
110.134.64.0/18	JCOM Co., Ltd.
110.135.0.0/16	JCOM Co., Ltd.
110.135.128.0/18	JCOM Co., Ltd.
110.135.192.0/18	JCOM Co., Ltd.
116.64.0.0/16	JCOM Co., Ltd.
116.64.0.0/17	JCOM Co., Ltd.
116.64.128.0/17	JCOM Co., Ltd.
116.65.0.0/16	JCOM Co., Ltd.
116.65.0.0/17	JCOM Co., Ltd.
116.65.128.0/17	JCOM Co., Ltd.
116.214.16.0/21	JCOM Co., Ltd.
116.220.0.0/16	JCOM Co., Ltd.
116.220.0.0/17	JCOM Co., Ltd.
116.220.128.0/17	JCOM Co., Ltd.
116.221.0.0/16	JCOM Co., Ltd.
116.221.0.0/17	JCOM Co., Ltd.
116.221.128.0/17	JCOM Co., Ltd.
116.222.0.0/16	JCOM Co., Ltd.
116.222.0.0/17	JCOM Co., Ltd.
116.222.0.0/18	JCOM Co., Ltd.
116.222.64.0/18	JCOM Co., Ltd.
116.222.128.0/17	JCOM Co., Ltd.
116.222.128.0/18	JCOM Co., Ltd.
116.222.192.0/18	JCOM Co., Ltd.
116.223.0.0/16	JCOM Co., Ltd.
116.223.0.0/17	JCOM Co., Ltd.
116.223.128.0/17	JCOM Co., Ltd.
119.168.0.0/16	JCOM Co., Ltd.
119.168.0.0/17	JCOM Co., Ltd.
119.168.128.0/17	JCOM Co., Ltd.
119.169.0.0/16	JCOM Co., Ltd.
119.169.0.0/18	JCOM Co., Ltd.
119.169.64.0/18	JCOM Co., Ltd.
119.169.128.0/17	JCOM Co., Ltd.
119.169.128.0/18	JCOM Co., Ltd.
119.170.0.0/16	JCOM Co., Ltd.
119.170.0.0/17	JCOM Co., Ltd.
119.170.0.0/18	JCOM Co., Ltd.
119.170.64.0/18	JCOM Co., Ltd.
119.170.128.0/17	JCOM Co., Ltd.
119.170.128.0/18	JCOM Co., Ltd.
119.170.192.0/18	JCOM Co., Ltd.
119.171.0.0/16	JCOM Co., Ltd.
119.171.0.0/17	JCOM Co., Ltd.
119.171.128.0/17	JCOM Co., Ltd.
119.172.0.0/16	JCOM Co., Ltd.
119.172.0.0/17	JCOM Co., Ltd.
119.172.0.0/18	JCOM Co., Ltd.
119.172.128.0/17	JCOM Co., Ltd.
119.173.0.0/16	JCOM Co., Ltd.
119.173.0.0/17	JCOM Co., Ltd.
119.173.128.0/17	JCOM Co., Ltd.
119.174.0.0/16	JCOM Co., Ltd.
119.174.0.0/17	JCOM Co., Ltd.
119.174.128.0/17	JCOM Co., Ltd.
119.174.128.0/18	JCOM Co., Ltd.
119.175.0.0/16	JCOM Co., Ltd.
119.175.0.0/17	JCOM Co., Ltd.
119.175.0.0/18	JCOM Co., Ltd.
119.175.64.0/18	JCOM Co., Ltd.
119.175.128.0/17	JCOM Co., Ltd.
124.140.0.0/16	JCOM Co., Ltd.
124.140.0.0/17	JCOM Co., Ltd.
124.140.128.0/17	JCOM Co., Ltd.
124.141.0.0/16	JCOM Co., Ltd.
124.141.0.0/17	JCOM Co., Ltd.
124.141.128.0/17	JCOM Co., Ltd.
124.142.0.0/16	JCOM Co., Ltd.
124.142.0.0/17	JCOM Co., Ltd.
124.142.128.0/17	JCOM Co., Ltd.
124.143.0.0/16	JCOM Co., Ltd.
124.143.0.0/17	JCOM Co., Ltd.
124.143.128.0/17	JCOM Co., Ltd.
124.144.0.0/16	JCOM Co., Ltd.
124.144.0.0/17	JCOM Co., Ltd.
124.144.128.0/17	JCOM Co., Ltd.
124.145.0.0/16	JCOM Co., Ltd.
124.145.0.0/17	JCOM Co., Ltd.
124.145.0.0/18	JCOM Co., Ltd.
124.145.64.0/18	JCOM Co., Ltd.
124.145.128.0/17	JCOM Co., Ltd.
124.145.128.0/18	JCOM Co., Ltd.
124.145.192.0/18	JCOM Co., Ltd.
125.8.0.0/16	JCOM Co., Ltd.
125.8.0.0/17	JCOM Co., Ltd.
125.8.0.0/18	JCOM Co., Ltd.
125.8.64.0/18	JCOM Co., Ltd.
125.8.128.0/17	JCOM Co., Ltd.
125.8.128.0/18	JCOM Co., Ltd.
125.8.192.0/18	JCOM Co., Ltd.
125.9.0.0/16	JCOM Co., Ltd.
125.9.0.0/17	JCOM Co., Ltd.
125.9.0.0/18	JCOM Co., Ltd.
125.9.64.0/18	JCOM Co., Ltd.
125.9.128.0/17	JCOM Co., Ltd.
125.9.128.0/18	JCOM Co., Ltd.
125.9.192.0/18	JCOM Co., Ltd.
125.10.0.0/16	JCOM Co., Ltd.
125.10.0.0/17	JCOM Co., Ltd.
125.10.128.0/17	JCOM Co., Ltd.
125.11.0.0/16	JCOM Co., Ltd.
125.11.0.0/17	JCOM Co., Ltd.
125.11.0.0/18	JCOM Co., Ltd.
125.11.64.0/18	JCOM Co., Ltd.
125.11.128.0/17	JCOM Co., Ltd.
125.11.128.0/18	JCOM Co., Ltd.
125.11.192.0/18	JCOM Co., Ltd.
125.12.0.0/16	JCOM Co., Ltd.
125.12.0.0/17	JCOM Co., Ltd.
125.12.128.0/17	JCOM Co., Ltd.
125.13.0.0/16	JCOM Co., Ltd.
125.13.0.0/17	JCOM Co., Ltd.
125.13.0.0/18	JCOM Co., Ltd.
125.13.64.0/18	JCOM Co., Ltd.
125.13.128.0/17	JCOM Co., Ltd.
125.13.128.0/18	JCOM Co., Ltd.
125.13.192.0/18	JCOM Co., Ltd.
125.14.0.0/16	JCOM Co., Ltd.
125.14.0.0/17	JCOM Co., Ltd.
125.14.128.0/17	JCOM Co., Ltd.
125.15.0.0/16	JCOM Co., Ltd.
125.15.0.0/17	JCOM Co., Ltd.
125.15.128.0/17	JCOM Co., Ltd.
203.165.0.0/16	Asia Pacific Network Information Centre
203.165.0.0/17	JCOM Co., Ltd.
203.165.128.0/17	JCOM Co., Ltd.
210.20.0.0/16	Asia Pacific Network Information Centre
210.20.0.0/17	Asia Pacific Network Information Centre
210.20.128.0/17	JCOM Co., Ltd.
210.194.0.0/16	JCOM Co., Ltd.
210.194.0.0/17	JCOM Co., Ltd.
210.194.128.0/17	JCOM Co., Ltd.
220.152.0.0/18	JCOM Co., Ltd.
220.152.64.0/19	JCOM Co., Ltd.

Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
2001:ff0::/32	JCOM Co., Ltd.
2001:ff0::/37	JCOM Co., Ltd.
2001:ff0:800::/37	JCOM Co., Ltd.
2001:ff0:1000::/37	JCOM Co., Ltd.
2001:ff0:1800::/37	JCOM Co., Ltd.
2001:ff0:2000::/37	JCOM Co., Ltd.
2001:ff0:2800::/37	JCOM Co., Ltd.
2001:ff0:3000::/37	JCOM Co., Ltd.
2001:ff0:3800::/37	JCOM Co., Ltd.
2001:ff0:4000::/37	JCOM Co., Ltd.
2001:ff0:4800::/37	JCOM Co., Ltd.
2001:ff0:5000::/37	JCOM Co., Ltd.
2001:ff0:5800::/37	JCOM Co., Ltd.
2001:ff0:6000::/37	JCOM Co., Ltd.
2001:ff0:6800::/37	JCOM Co., Ltd.
2001:ff0:7000::/37	JCOM Co., Ltd.
2001:ff0:7800::/37	JCOM Co., Ltd.
2001:ff0:8000::/37	JCOM Co., Ltd.
2001:ff0:8800::/37	JCOM Co., Ltd.
2001:ff0:9000::/37	JCOM Co., Ltd.
2001:ff0:9800::/37	JCOM Co., Ltd.
2001:ff0:a000::/37	JCOM Co., Ltd.
2001:ff0:a800::/37	JCOM Co., Ltd.
2001:ff0:b000::/37	JCOM Co., Ltd.
2001:ff0:b800::/37	JCOM Co., Ltd.
2001:ff0:c000::/37	JCOM Co., Ltd.
2001:ff0:c800::/37	JCOM Co., Ltd.
2001:ff0:d000::/37	JCOM Co., Ltd.
2001:ff0:d800::/37	JCOM Co., Ltd.
2001:ff0:e000::/37	JCOM Co., Ltd.
2001:ff0:e800::/37	JCOM Co., Ltd.
2001:ff0:f000::/37	JCOM Co., Ltd.
2001:ff0:f800::/37	JCOM Co., Ltd.
2405:1200::/29	Japan Network Information Center
2405:1200::/34	JCOM Co., Ltd.
2405:1200:4000::/34	JCOM Co., Ltd.
2405:1200:8000::/34	JCOM Co., Ltd.
2405:1200:c000::/34	JCOM Co., Ltd.
2405:1201::/34	JCOM Co., Ltd.
2405:1201:4000::/34	JCOM Co., Ltd.
2405:1201:8000::/34	JCOM Co., Ltd.
2405:1201:c000::/34	JCOM Co., Ltd.
2405:1202::/34	JCOM Co., Ltd.
2405:1202:4000::/34	JCOM Co., Ltd.
2405:1202:8000::/34	JCOM Co., Ltd.
2405:1202:c000::/34	JCOM Co., Ltd.
2405:1203::/34	JCOM Co., Ltd.
2405:1203:4000::/34	JCOM Co., Ltd.
2405:1203:8000::/34	JCOM Co., Ltd.
2405:1203:c000::/34	JCOM Co., Ltd.
2405:1204::/34	JCOM Co., Ltd.
2405:1204:4000::/34	JCOM Co., Ltd.
2405:1204:8000::/34	JCOM Co., Ltd.
2405:1204:c000::/34	JCOM Co., Ltd.
2405:1205::/34	JCOM Co., Ltd.
2405:1205:4000::/34	JCOM Co., Ltd.
2405:1205:8000::/34	JCOM Co., Ltd.
2405:1205:c000::/34	JCOM Co., Ltd.
2405:1206::/34	JCOM Co., Ltd.
2405:1206:4000::/34	JCOM Co., Ltd.
2405:1206:8000::/34	JCOM Co., Ltd.
2405:1206:c000::/34	JCOM Co., Ltd.

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	KDDI CORPORATION	X	AS2516
2	Internet Initiative Japan Inc.	X	AS2497
3	Hurricane Electric LLC		AS6939
4	Arelion Sweden AB	X	AS1299
5	COLT Technology Services Group Limited	X	AS8220
6	GSL Networks Pty LTD	X	AS137409
7	RETN Limited	X	AS9002
8	ZTV CO.,LTD	X	AS9351
9	NSK Co.,Ltd.	X	AS17534
10	BIGLOBE Inc.	X	AS2518
11	Chupicom Inc.		AS18283
12	Datacamp Limited	X	AS60068
13	mitene internet co., ltd.	X	AS17961
14	TelHi Corporation	X	AS150369
15	ITEC HANKYU HANSHIN CO.,LTD.	X	AS7524
16	JCOM Co., Ltd.		AS24276
17	OVH SAS	X	AS16276
18	JCOM Co., Ltd.		AS45675
19	Koshinomiyako Network, Inc.	X	AS24255
20	JCOM Co., Ltd.		AS7686
21	TOKAI Communications Corporation	X	AS10010
22	Nihon Central TV Co.,Inc.		AS45690
23	Japan Network Information Center		AS2515
24	JCOM Co., Ltd.		AS18134
25	CRCCMedia Co.,ltd		AS23635
26	JCOM Co., Ltd.		AS9378
27	Oita Cable Telecom Co,ltd.		AS9614
28	i3D.net B.V	X	AS49544
29	GLBB Japan KK		AS55900
30	FreeBit Co.,Ltd.		AS10013
31	JCOM Co., Ltd.	X	AS4721
32	JCOM Co., Ltd.	X	AS9617
33	JCOM Co., Ltd.		AS23788
34	TOSHIMA CABLE NETWORK CO.,LTD		AS23808
35	Heart Network Co.,LTD		AS24290
36	JCOM Co., Ltd.		AS18136
37	JCOM Co., Ltd.		AS23790
38	FDCservers.net		AS30058

Rank	Description	IPv4	Peer
1	KDDI CORPORATION	X	AS2516
2	Internet Initiative Japan Inc.	X	AS2497
3	GSL Networks Pty LTD	X	AS137409
4	Arelion Sweden AB	X	AS1299
5	RETN Limited	X	AS9002
6	Nearoute Limited		AS51847
7	mitene internet co., ltd.	X	AS17961
8	BIGLOBE Inc.	X	AS2518
9	TelHi Corporation	X	AS150369
10	Datacamp Limited	X	AS60068
11	i3D.net B.V	X	AS49544
12	JCOM Co., Ltd.	X	AS9617
13	ITEC HANKYU HANSHIN CO.,LTD.	X	AS7524
14	Koshinomiyako Network, Inc.	X	AS24255
15	Research Organization of Information and Systems, National Institute of Informatics		AS2907
16	ZTV CO.,LTD	X	AS9351
17	OVH SAS	X	AS16276
18	JCOM Co., Ltd.	X	AS4721
19	Eons Data Communications Limited		AS138997
20	TOKAI Communications Corporation	X	AS10010
21	NSK Co.,Ltd.	X	AS17534
22	COLT Technology Services Group Limited	X	AS8220

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RADB

aut-num: AS9824 as-name: ASN-ATHOMEJP descr: @NetHome admin-c: Akio Kozakai tech-c: Akio Kozakai notify: radb-notify@jupiter.jcom.co.jp mnt-by: MAINT-AS9824 changed: radb-notify@tecnetinc.jp 20141223 #01:14:43Z source: RADB last-modified: 2023-11-13T15:47:01Z

APNIC

aut-num: AS9824 as-name: JTCL-JP-AS descr: JCOM Co., Ltd. country: JP org: ORG-JTCL1-AP admin-c: JTCL2-AP tech-c: JTCL2-AP abuse-c: AJ428-AP mnt-lower: MAINT-JTCL-JP mnt-routes: MAINT-JTCL-JP mnt-by: APNIC-HM mnt-irt: IRT-JTCL-JP last-modified: 2021-10-18T23:16:54Z source: APNIC

Exchange	CC	City	IPv4	IPv6
BBIX Tokyo	JP	Tokyo	101.203.89.219 101.203.89.218	2001:de8:c::9824:2 2001:de8:c::9824:1
DIX-IE	JP	Tokyo	202.249.2.152 202.249.2.69
Equinix Tokyo	JP	Tokyo	203.190.230.37 203.190.230.190	2001:de8:5::9824:1 2001:de8:5::9824:2
JPIX Osaka	JP	Osaka	103.246.232.67 103.246.232.171	2001:de8:8:6::9824:2 2001:de8:8:6::9824:1
JPIX Tokyo	JP	Tokyo	210.171.224.67 210.171.224.171	2001:de8:8::9824:2 2001:de8:8::9824:1
JPNAP Osaka	JP	Osaka	210.173.184.180 210.173.184.179	2001:7fa:7:2::9824:1 2001:7fa:7:2::9824:2
JPNAP Tokyo	JP	Tokyo	210.173.177.9 210.173.176.217	2001:7fa:7:1::9824:1 2001:7fa:7:1::9824:2

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