NetKnife

NetKnife-PFX-77-221-56-0-23

77.221.56.0/23

Status: [RPKI Valid]

Origin: AS197889 (best)

Source: [live]

Vantage point: rrc25.ripe.net (via 154.18.4.110)

Observed:

1.Path
AS197889Microsystem-Kecskemet Kft
AS41206United Telecom Zrt.
AS3356Lumen Technologies (Level 3)
AS3491PCCW Global
AS134823Sky Digital Co.
2.Communities
Review pending submissions →
Value
Meaning
Category
Confidence
3356:2
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
—
3356:516
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
—
3356:2089
meaning unknown
unknown
—
3356:10150
meaning unknown
unknown
—
3491:2000
meaning unknown
unknown
—
3491:2004
meaning unknown
unknown
—
3491:9002
meaning unknown
unknown
—
3491:9080
meaning unknown
unknown
—
3491:9081
meaning unknown
unknown
—
3491:9087
meaning unknown
unknown
—
38042:10016
meaning unknown
unknown
—
38042:15003
meaning unknown
unknown
—
3.RPKI Validation

Origin AS197889, checked against RPKI .

  • > 77.221.56.0/23 (max length /23, origin AS197889)

IRR: mismatch — registered origin differs, not authoritative

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

8 of 9 feeds see a different AS path than the rest — highlighted below.

Vantage point
AS path
Peer
Communities
Observed
rrc25.ripe.net (via 154.18.4.110)
AS197889AS41206AS3356AS3491AS134823
AS134823
16
rrc10.ripe.net (via 217.29.67.54)
AS197889AS39679AS9002AS20912length differs
AS20912
0
rrc00.ripe.net (via 154.11.12.212)
AS197889AS41206AS3356AS3257AS852
AS852
0
rrc19.ripe.net (via 196.60.8.22)
AS197889AS41206AS3356AS174AS327960
AS327960
2
rrc25.ripe.net (via 14.1.54.38)
AS197889AS41206AS3356AS174AS61138
AS61138
5
rrc00.ripe.net (via 102.208.105.2)
AS197889AS41206AS3356AS174AS327727AS328840length differs
AS328840
1
rrc25.ripe.net (via 102.220.16.1)
AS197889AS6939AS60171AS328840length differs
AS328840
4
rrc19.ripe.net (via 196.60.8.139)
AS197889AS41206AS3356AS3741AS32653
AS32653
15
rrc00.ripe.net (via 203.119.104.1)
AS197889AS41206AS3356AS7575AS4608
AS4608
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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