NetKnife

203.141.192.0/19

path type: best · origin AS17518

RPKI Unknown(no covering ROA)
Origin AS17518 · checked 9/26/2026, 2:14:10 PM
No matching ROA found.
live

AS path

AS17518IRT-JPNIC-JP
AS18268JANIS
AS2519ARTERIA Networks Corporation (Vectant)
AS2497Internet Initiative Japan
AS13030Init7

Communities

Review pending submissions →
Value
Meaning
Category
Confidence
13030:51702
meaning unknown
unknown
—
vantage point: rrc03.ripe.net (via 80.249.208.210)observed IRR: match (NTTCOM)

Vantage points

16 of 18 feeds see a different AS path than the rest — highlighted below.

Vantage point
AS path
Peer
Communities
Observed
rrc03.ripe.net (via 80.249.208.210)
AS17518AS18268AS2519AS2497AS13030
AS13030
1
rrc01.ripe.net (via 195.66.224.175)
AS17518AS18268AS2519AS2497AS13030
AS13030
1
rrc20.ripe.net (via 91.206.52.109)
AS17518AS18268AS2519AS2497AS174AS198385length differs
AS198385
3
rrc25.ripe.net (via 23.159.16.22)
AS17518AS18268AS2519AS2497AS174AS835length differs
AS835
3
rrc25.ripe.net (via 176.119.210.1)
AS17518AS18268AS2519AS2497AS174AS56457length differs
AS56457
5
rrc00.ripe.net (via 154.11.12.212)
AS17518AS18268AS17676AS3257AS852
AS852
0
rrc19.ripe.net (via 196.60.9.165)
AS17518AS18268AS17676AS3491AS60068AS917length differs
AS917
12
rrc19.ripe.net (via 196.60.9.84)
AS17518AS18268AS17676AS3491AS37697
AS37697
7
rrc01.ripe.net (via 195.66.224.167)
AS17518AS18268AS17676AS3491length differs
AS3491
6
rrc19.ripe.net (via 196.60.8.152)
AS17518AS18268AS17676AS3491length differs
AS3491
6
rrc20.ripe.net (via 91.206.52.115)
AS17518AS18268AS17676AS6461length differs
AS6461
1
rrc12.ripe.net (via 80.81.194.26)
AS17518AS18268AS17676AS6461length differs
AS6461
1
rrc25.ripe.net (via 103.75.161.246)
AS17518AS18268AS2519AS1299AS9583AS142289length differs
AS142289
0
rrc25.ripe.net (via 2a0e:46c4:2c11::1)
AS17518AS18268AS2519AS1299AS9583AS142289length differs
AS142289
0
rrc21.ripe.net (via 37.49.237.83)
AS17518AS18268AS2519AS1299AS25091
AS25091
4
rrc20.ripe.net (via 91.206.53.6)
AS17518AS18268AS2519AS2497AS5511AS209823length differs
AS209823
13
rrc25.ripe.net (via 102.220.16.1)
AS17518AS18268AS6939AS60171AS328840
AS328840
4
rrc01.ripe.net (via 195.66.225.216)
AS17518AS18268AS2519AS1299AS25160
AS25160
5

Topology

Origin ASNTransitTier 1
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AS-path history

Every distinct AS-path era observed for this prefix, and an on-demand snapshot of what it looked like at a specific time.

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