219.105.80.0/20 RPKI valid

JCOM Co., Ltd. · Updated 21.10.2026 15:15 UTC

Network Information

Prefix
219.105.80.0/20
Network Description:
JCOM Co., Ltd.
Address range
219.105.80.0 – 219.105.95.255
Size
4,096 addresses
Origin AS
AS18136 JCOM Co., Ltd.
AS path
AS208972AS9121AS2497AS9824AS9824AS9824AS9824AS18136
Paths seen
1
RPKI
RPKI valid
Location
JP Mure, Japan
First seen
28.07.2021

RPKI ROAs

ROA prefixMax lengthOrigin ASTrust anchor
219.105.80.0/20 /24 AS9824 APNIC
219.105.80.0/20 /24 AS18136 APNIC Matches
None in the routing table.
PrefixOrigin ASDescriptionLocationRPKI
219.105.80.0/21 AS18136 JCOM Co., Ltd. JP Mure RPKI valid
219.105.88.0/21 AS18136 Jupiter Telecommunications Co., Ltd. JP Mure RPKI valid
PrefixOrigin ASDescriptionLocationRPKI
27.126.64.0/18 AS18136 JCOM Co., Ltd. JP Funabashi RPKI valid
27.126.64.0/19 AS18136 JCOM Co., Ltd. JP Funabashi RPKI valid
27.126.96.0/19 AS18136 Jupiter Telecommunications Co., Ltd. JP Adachi RPKI valid
27.126.128.0/20 AS18136 JCOM Co., Ltd. JP Adachi RPKI valid
27.126.128.0/21 AS18136 JCOM Co., Ltd. JP Adachi RPKI valid
27.126.136.0/21 AS18136 Jupiter Telecommunications Co., Ltd. JP Adachi RPKI valid
117.53.0.0/19 AS18136 JCOM Co., Ltd. JP Adachi City RPKI valid
117.53.0.0/20 AS18136 JCOM Co., Ltd. JP Adachi City RPKI valid
117.53.16.0/20 AS18136 Jupiter Telecommunications Co., Ltd. JP Adachi RPKI valid
117.53.32.0/21 AS18136 JCOM Co., Ltd. JP Kawaguchi RPKI valid
117.53.32.0/22 AS18136 JCOM Co., Ltd. JP Kawaguchi RPKI valid
117.53.36.0/22 AS18136 Jupiter Telecommunications Co., Ltd. JP Kawaguchi RPKI valid
219.105.80.0/21 AS18136 JCOM Co., Ltd. JP Mure RPKI valid
219.105.88.0/21 AS18136 Jupiter Telecommunications Co., Ltd. JP Mure RPKI valid
219.105.96.0/19 AS18136 JCOM Co., Ltd. JP Adachi RPKI valid
219.105.96.0/20 AS18136 Jupiter Telecommunications Co., Ltd. JP Adachi RPKI valid
219.105.112.0/20 AS18136 JCOM Co., Ltd. JP Adachi RPKI valid

Origin AS

Details →
AS
AS18136
Name
JCOM Co., Ltd.
Prefixes
18 IPv4 · 0 IPv6
Peers
1 (1 Upstreams)

Approximate location

GeoLite2