Home / Prefixes / 219.124.16.0/20

219.124.16.0/20 RPKI valid

JCOM Co., Ltd. · Updated 21.10.2026 15:15 UTC
Announced IPv4 AS9378 JCOM Co., Ltd. JP Ichikawa, Japan

Network Information

Prefix
219.124.16.0/20
Network Description:
JCOM Co., Ltd.
Address range
219.124.16.0 – 219.124.31.255
Size
4,096 addresses
Origin AS
AS9378 JCOM Co., Ltd.
AS path
AS208972AS9121AS2497AS9824AS9824AS9824AS9824AS9378
Paths seen
1
RPKI
RPKI valid
Location
JP Ichikawa, Japan
First seen
28.07.2021

RPKI ROAs

ROA prefixMax lengthOrigin ASTrust anchor
219.124.16.0/20 /24 AS9378 APNIC Matches
219.124.16.0/20 /24 AS9824 APNIC
None in the routing table.
PrefixOrigin ASDescriptionLocationRPKI
219.124.16.0/21 AS9378 JCOM Co., Ltd. JP Ichikawa RPKI valid
219.124.24.0/21 AS9378 Jupiter Telecommunications Co., Ltd. JP Ichikawa RPKI valid
PrefixOrigin ASDescriptionLocationRPKI
27.113.248.0/22 AS9378 Jupiter Telecommunications Co., Ltd. JP Kawaguchi RPKI valid
27.113.248.0/23 AS9378 JCOM Co., Ltd. JP Kawaguchi RPKI valid
27.113.250.0/23 AS9378 JCOM Co., Ltd. JP Kawaguchi RPKI valid
27.116.0.0/20 AS9378 Jupiter Telecommunications Co., Ltd. JP Kawaguchi RPKI valid
27.116.0.0/21 AS9378 Jupiter Telecommunications Co., Ltd. JP Kawaguchi RPKI valid
27.116.8.0/21 AS9378 Jupiter Telecommunications Co., Ltd. JP Kawaguchi RPKI valid
61.215.128.0/19 AS9378 Jupiter Telecommunications Co., Ltd. JP Yabechō RPKI valid
61.215.128.0/20 AS9378 Jupiter Telecommunications Co., Ltd. JP Yabechō RPKI valid
61.215.144.0/20 AS9378 Jupiter Telecommunications Co., Ltd. JP Yokohama RPKI valid
61.215.160.0/20 AS9378 JCOM Co., Ltd. JP Kawaguchi RPKI valid
61.215.160.0/21 AS9378 Jupiter Telecommunications Co., Ltd. JP Kawaguchi RPKI valid
61.215.168.0/21 AS9378 Jupiter Telecommunications Co., Ltd. JP Kawaguchi RPKI valid
103.3.4.0/22 AS9378 JCOM Co., Ltd. JP Kawaguchi RPKI valid
103.3.4.0/23 AS9378 JCOM Co., Ltd. JP Kawaguchi RPKI valid
103.3.6.0/23 AS9378 Jupiter Telecommunications Co., Ltd. JP Kawaguchi RPKI valid
110.93.96.0/20 AS9378 JCOM Co., Ltd. JP Kawaguchi RPKI valid
110.93.96.0/21 AS9378 JCOM Co., Ltd. JP Kawaguchi RPKI valid
110.93.104.0/21 AS9378 Jupiter Telecommunications Co., Ltd. JP Kawaguchi RPKI valid
124.195.144.0/20 AS9378 JCOM Co., Ltd. JP RPKI valid
124.195.144.0/21 AS9378 Jupiter Telecommunications Co., Ltd. JP RPKI valid
124.195.152.0/21 AS9378 JCOM Co., Ltd. JP RPKI valid
180.131.152.0/21 AS9378 JCOM Co., Ltd. JP Kawaguchi RPKI valid
180.131.152.0/22 AS9378 JCOM Co., Ltd. JP Kawaguchi RPKI valid
180.131.156.0/22 AS9378 JCOM Co., Ltd. JP Kawaguchi RPKI valid
180.131.192.0/20 AS9378 JCOM Co., Ltd. JP Kawaguchi RPKI valid
180.131.192.0/21 AS9378 Jupiter Telecommunications Co., Ltd. JP Kawaguchi RPKI valid
180.131.200.0/21 AS9378 Jupiter Telecommunications Co., Ltd. JP Kawaguchi RPKI valid
202.179.224.0/20 AS9378 JCOM Co., Ltd. JP Kawaguchi RPKI valid
202.179.224.0/21 AS9378 Jupiter Telecommunications Co., Ltd. JP Kawaguchi RPKI valid
202.179.232.0/21 AS9378 JCOM Co., Ltd. JP Kawaguchi RPKI valid
218.45.112.0/20 AS9378 Japan Network Information Center JP Kawaguchi RPKI valid
218.45.112.0/21 AS9378 Japan Network Information Center JP Kawaguchi RPKI valid
218.45.120.0/21 AS9378 JCOM Co., Ltd. JP Kawaguchi RPKI valid
219.124.16.0/21 AS9378 JCOM Co., Ltd. JP Ichikawa RPKI valid
219.124.24.0/21 AS9378 Jupiter Telecommunications Co., Ltd. JP Ichikawa RPKI valid

Origin AS

Details →
AS
AS9378
Name
JCOM Co., Ltd.
Prefixes
36 IPv4 · 0 IPv6
Peers
1 (1 Upstreams)

Approximate location

GeoLite2

External links

RIPEstat bgp.tools Hurricane Electric IRR Explorer Looking Glass JSON API