211.135.0.0/17 - bgp.tools

211.135.0.0/17

Originated by AS9617
AS Name: JCOM Co., Ltd.

Overview
Connectivity
Whois
Validation

Registered on: 27 Apr 2000 (26 years old)

Registered to: A91A7381 (apnic)

Prefix status: Active, Allocated under JPNIC (APNIC)

Size of prefix: 128 /24's

More Specific Announcements

	Prefix	Description
	211.135.0.0/19	J:COM WEST Co., Ltd.
	211.135.32.0/19	JCOM Co., Ltd.
	211.135.64.0/19	JCOM Co., Ltd.
	211.135.96.0/19	JCOM Co., Ltd.

Upstreams

AS9824 - JCOM Co., Ltd.

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description
	AS9824	JCOM Co., Ltd.

Peers

	ASN	Description
	AS9824	JCOM Co., Ltd.

Last Update: 2026-03-29T22:22:50Z UTC

IRR Databases

IRR	Expected ASN
jpirr	AS9617	Show Raw route: 211.135.0.0/17 descr: JCOM Co., Ltd. (J:COM) origin: AS9617 notify: jpirr-notify@jupiter.jcom.co.jp mnt-by: MAINT-AS9824 changed: jpirr-notify@jupiter.jcom.co.jp 20250710 source: JPIRR
radb	AS9617	Show Raw route: 211.135.0.0/17 descr: Jupiter Telecommunications Co., Ltd. (9617) origin: AS9617 notify: radb-notify@jupiter.jcom.co.jp mnt-by: MAINT-AS9824 changed: radb-notify@jupiter.jcom.co.jp 20151215 source: RADB last-modified: 2023-11-13T15:48:29Z

IRR

Expected ASN

jpirr

AS9617

Show Raw

route:          211.135.0.0/17
descr:          JCOM Co., Ltd. (J:COM)
origin:         AS9617
notify:         jpirr-notify@jupiter.jcom.co.jp
mnt-by:         MAINT-AS9824
changed:        jpirr-notify@jupiter.jcom.co.jp 20250710
source:         JPIRR

radb

AS9617

Show Raw

route:          211.135.0.0/17
descr:          Jupiter Telecommunications Co., Ltd. (9617)
origin:         AS9617
notify:         radb-notify@jupiter.jcom.co.jp
mnt-by:         MAINT-AS9824
changed:        radb-notify@jupiter.jcom.co.jp 20151215
source:         RADB
last-modified:  2023-11-13T15:48:29Z

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More Specific Announcements

Upstreams

Upstreams

Peers

IRR Databases

RPKI Chain (Current origin: Valid)