NetKnife

NetKnife-PFX-2605:72c0:100::-48

2605:72c0:100::/48

Status: [RPKI Unknown](no covering ROA)

Origin: AS40401 (best)

Source: [live]

Vantage point: rrc20.ripe.net (via 2001:7f8:24::67)

Observed:

1.Path
AS40401Backblaze Inc
AS3356Lumen Technologies (Level 3)
AS15576NTS Workspace AG
AS196621FreeStone Systems
2.Communities
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Value
Meaning
Category
Confidence
3356:3
meaning unknown
unknown
—
3356:22
meaning unknown
unknown
—
3356:100
(example) Learned from customer — verify against Lumen published policy
localpref
unverified
3356:123
meaning unknown
unknown
—
3356:575
meaning unknown
unknown
—
3356:901
RPKI marker: route origin validation result is "rpki-valid" for this prefix/origin pair on Lumen's AS3356 network
other
—
3356:2030
meaning unknown
unknown
—
15576:100
meaning unknown
unknown
—
15576:102
meaning unknown
unknown
—
15576:1000
meaning unknown
unknown
—
3.RPKI Validation

Origin AS40401, checked against RPKI .

No matching ROA found.

IRR: mismatch — registered origin differs, not authoritative

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

10 of 11 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::67)
AS40401AS3356AS15576AS196621
AS196621
10
rrc20.ripe.net (via 2001:7f8:24::26)
AS40401AS3356AS59890length differs
AS59890
1
rrc25.ripe.net (via 2a06:a005:8:2::1)
AS40401AS1299AS3491AS29390AS8772AS207656AS211509length differs
AS211509
7
rrc19.ripe.net (via 2001:43f8:6d0::190)
AS40401AS6939AS37239length differs
AS37239
1
rrc15.ripe.net (via 2001:12f8::103)
AS40401AS3356AS28624length differs
AS28624
8
rrc18.ripe.net (via 2001:7f8:2a:0:2:1:2:9680)
AS40401AS3257AS29680length differs
AS29680
0
rrc21.ripe.net (via 2001:7f8:54::1:83)
AS40401AS1299AS25091length differs
AS25091
4
rrc20.ripe.net (via 2001:7f8:24:0:3:339f:0:1)
AS40401AS6939AS209823length differs
AS209823
0
rrc12.ripe.net (via 2001:7f8::84e3:0:1)
AS40401AS3257AS35625AS34019
AS34019
3
rrc25.ripe.net (via 2c0f:4e00::1)
AS40401AS6939AS60171AS328840
AS328840
4
rrc25.ripe.net (via 2a05:45c7:f000::4)
AS40401AS3356AS28910length differs
AS28910
0
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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