AS17955 Densan Co., Ltd. 🇯🇵 JP

Announcing 12 prefixes, seen at the RIS collectors.

IPv4 prefixes
11
43,520 (170 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
2
transit providers observed
Peers
6
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS17955
Name
Densan Co., Ltd.
Organisation
AVISNET
Country
🇯🇵 JP
RIR
APNIC
Allocated
2001-09-21
Network type
Cable/DSL/ISP
Traffic levels
10-20Gbps
Scope
Regional
Peering policy
Open
IRR as-set
AS-AVISNET
PeeringDB
net/3323
Exchanges
2

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

11 valid (91.7%) 0 invalid (0.0%) 1 no ROA (8.3%)

Internet exchange presence

From PeeringDB, which networks maintain themselves

ExchangeCityCountry IPv4IPv6SpeedRoute server
BBIX Tokyo Tokyo 🇯🇵 JP 101.203.88.149 2001:de8:c::1:7955:1 20 G no
JPNAP Tokyo Tokyo 🇯🇵 JP 210.173.176.237 2001:7fa:7:1:0:1:7955:1 20 G no