AS24255 Tannan Cable Television Corporation - bgp.tools

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Tannan Cable Television Corporation

AS Number 24255
Website https://koshinomiyako.jp

Overview
Prefixes
Connectivity
Whois
IX

Registered on: 11 Jan 2005 (20 years old)
Registered to: A91A7381 (apnic)

Network status: Active, Allocated under JPNIC (APNIC)

Network type: Eyeball

Prefixes Originated: 6 IPv4, 1 IPv6

Upstreams

AS2497 - Internet Initiative Japan Inc.
AS17676 - SoftBank Corp.
AS9824 - JCOM Co., Ltd.
AS2518 - BIGLOBE Inc.

Rankings

#80 for Estimated Eyeballs in Japan

#172 for Unique Domains in Japan

#51 for Known Peers in Japan

#133 for Originated IPv4 Space in Japan

Prefixes Originated

6 IPv4, 1 IPv6

Addresses Originated

100 /24's of IPv4

65536 /48's of IPv6

	Prefix	Description
	64.33.0.0/18	Koshinomiyako Network, Inc.
	103.198.212.0/22	Koshinomiyako Network, Inc.
	182.50.164.0/22	Koshinomiyako Network, Inc.
	202.88.192.0/21	Koshinomiyako Network, Inc.
	202.127.80.0/20	Koshinomiyako Network, Inc.
	219.100.184.0/22	Koshinomiyako Network, Inc.
	2405:5300::/32	Koshinomiyako Network, Inc.

Last Update: 2024-04-11T03:52:35Z UTC / (Click here to force a refresh)

Member of the following AS-SETs

-	Member	ASN Count

Go to PeeringDB page

PeeringDB AS-SET:: AS-TANNAN

Suggested Prefix Limits

IPv4: 100

IPv6: 10

Internet Exchange Points

	Name	IPv4	IPv6	Link Speed
	JPIX TOKYO	210.171.224.130	2001:de8:8::2:4255:1	20 gbps
	BBIX Tokyo	101.203.88.196	2001:de8:c::2:4255:1	20 gbps
	JPNAP Tokyo	210.173.176.244	2001:7fa:7:1:0:2:4255:1	20 gbps
	JPNAP Osaka	210.173.184.42	2001:7fa:7:2:0:2:4255:1	20 gbps
	JPIX OSAKA	103.246.232.130	2001:de8:8:6:0:2:4255:1	20 gbps
	BBIX Osaka	218.100.9.53	2001:de8:c:2:0:2:4255:1	20 gbps

Last Update: 2025-04-27T10:08:42Z UTC