NetKnife

NetKnife-PFX-2a12:cd00::-29

2a12:cd00::/29

Status: [RPKI Unknown](no covering ROA)

Origin: AS205544 (best)

Source: [live]

Vantage point: rrc05.ripe.net (via 2001:7f8:30:0:2:1:5:9890)

Observed:

1.Path
AS205544Leaseweb UK Limited
AS174Cogent Communications
AS59890Kabel-TV Lampert
2.Communities
Review pending submissions →
Value
Meaning
Category
Confidence
59890:301
meaning unknown
unknown
—
3.RPKI Validation

Origin AS205544, checked against RPKI .

No matching ROA found.

IRR: mismatch — registered origin differs, not authoritative

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

13 of 14 feeds see a different AS path than the rest — highlighted below.

Vantage point
AS path
Peer
Communities
Observed
rrc05.ripe.net (via 2001:7f8:30:0:2:1:5:9890)
AS205544AS174AS59890
AS59890
1
rrc00.ripe.net (via 2a00:1ca8:2a::e0)
AS205544AS16265AS202365
AS202365
0
rrc25.ripe.net (via 2a06:a005:8:2::1)
AS205544AS16265AS29390AS8772AS207656AS211509length differs
AS211509
6
rrc19.ripe.net (via 2001:43f8:6d0::190)
AS205544AS6453AS6939AS37239length differs
AS37239
1
rrc15.ripe.net (via 2001:12f8::103)
AS205544AS174AS61568AS28624length differs
AS28624
5
rrc00.ripe.net (via 2a0c:b641:400::1)
AS205544AS1299AS6696AS45049length differs
AS45049
0
rrc10.ripe.net (via 2001:7f8:b:100:1d1:a5d0:5394:12)
AS205544AS1299AS5394
AS5394
0
rrc06.ripe.net (via 2001:200:0:fe00::9c4:11)
AS205544AS6453AS17676AS2500length differs
AS2500
3
rrc19.ripe.net (via 2001:43f8:6d0::9:66)
AS205544AS16265AS6939AS328206AS328206AS328206length differs
AS328206
1
rrc04.ripe.net (via 2001:7f8:1c:24a::1a4a:1)
AS205544AS174AS6830AS6730length differs
AS6730
6
rrc25.ripe.net (via 2401:7000:0:a6::2)
AS205544AS6453AS6939AS61138length differs
AS61138
3
rrc19.ripe.net (via 2001:43f8:6d0::44)
AS205544AS6453AS6939AS327983length differs
AS327983
0
rrc25.ripe.net (via 2a05:45c7:f000::4)
AS205544AS174AS50107AS28910length differs
AS28910
0
rrc24.ripe.net (via 2a03:90c0:186::11a)
AS205544AS174AS38008AS38008AS46997length differs
AS46997
5
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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