NetKnife

NetKnife-PFX-2001:500:2f::-48

2001:500:2f::/48

Status: [RPKI Unknown](no covering ROA)

Origin: AS3557 (best)

Source: [live]

Vantage point: rrc20.ripe.net (via 2001:7f8:24::26)

Observed:

1.Path
AS3557Internet Systems Consortium, Inc.
AS13335Cloudflare Inc.
AS59890Kabel-TV Lampert
2.Communities
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Value
Meaning
Category
Confidence
59890:401
meaning unknown
unknown
—
3.RPKI Validation

Origin AS3557, checked against RPKI .

No matching ROA found.

IRR: mismatch — registered origin differs, not authoritative

4.Topology
Origin ASNTransitTier 1
Loading topology…
5.Vantage points

15 of 17 feeds see a different AS path than the rest — highlighted below.

Vantage point
AS path
Peer
Communities
Observed
rrc20.ripe.net (via 2001:7f8:24::26)
AS3557AS13335AS59890
AS59890
1
rrc18.ripe.net (via 2001:7f8:2a:0:2:1:2:9680)
AS3557AS13335AS29680
AS29680
0
rrc25.ripe.net (via 2a02:f040:1::11)
AS3557AS13335AS8529
AS8529
0
rrc03.ripe.net (via 2001:7f8:1::a500:8529:2)
AS3557AS13335AS8529
AS8529
0
rrc00.ripe.net (via 2001:67c:21ec:9999::e)
AS3557AS13335AS56662
AS56662
1
rrc20.ripe.net (via 2001:7f8:24::9)
AS3557AS13335AS29691
AS29691
3
rrc25.ripe.net (via 205.185.121.104)
AS3557AS13335AS18041
AS142553
4
rrc25.ripe.net (via 2406:840:eb04:1265:4:feed:0:1)
AS3557AS13335AS18041
AS142553
4
rrc00.ripe.net (via 2a01:4f8:c17:ec87::310c:46de)
AS3557AS13335AS205794AS44393length differs
AS44393
0
rrc19.ripe.net (via 2001:43f8:6d0::44)
AS3557AS13335AS327983
AS327983
0
rrc03.ripe.net (via 2001:7f8:1::a501:2956:1)
AS3557AS13335AS12956
AS12956
2
rrc03.ripe.net (via 2001:7f8:1::a500:1103:2)
AS3557AS13335AS1103
AS1103
0
rrc24.ripe.net (via 2a03:90c0:186::11a)
AS3557AS13335AS38008AS38008AS46997length differs
AS46997
3
rrc21.ripe.net (via 2001:7f8:54::172)
AS3557AS13335AS58308
AS58308
0
rrc24.ripe.net (via 2803:3b80:6000::3)
AS3557AS13335AS6762AS263702length differs
AS263702
4
rrc15.ripe.net (via 2001:12f8::222:229)
AS3557AS13335AS199524
AS199524
0
rrc25.ripe.net (via 2606:6dc0:1301::1)
AS3557AS13335AS3356AS13781length differs
AS13781
12
6.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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