NetKnife

NetKnife-PFX-168-172-251-0-24

168.172.251.0/24

Status: [RPKI Unknown](no covering ROA)

Origin: AS2018 (best)

Source: [live]

Vantage point: rrc25.ripe.net (via 14.1.54.38)

Observed:

1.Path
AS2018Tertiary Education and Research Network of South Africa
AS2018Tertiary Education and Research Network of South Africa
AS174Cogent Communications
AS61138Zappie Host
2.Communities
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Value
Meaning
Category
Confidence
174:21101
Route is an EU internal or customer route
geographic
—
174:22012
Received route was learned in the United Kingdom
geographic
—
61138:1000
meaning unknown
unknown
—
61138:1010
meaning unknown
unknown
—
61138:2060
meaning unknown
unknown
—
3.RPKI Validation

Origin AS2018, 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 16 feeds see a different AS path than the rest — highlighted below.

Vantage point
AS path
Peer
Communities
Observed
rrc25.ripe.net (via 14.1.54.38)
AS2018AS2018AS174AS61138
AS61138
5
rrc00.ripe.net (via 102.208.105.2)
AS2018AS2018AS174AS327727AS328840length differs
AS328840
1
rrc15.ripe.net (via 187.16.217.122)
AS2018AS20080AS2914AS35280
AS35280
15
rrc00.ripe.net (via 202.69.160.152)
AS2018AS17639length differs
AS17639
0
rrc00.ripe.net (via 154.11.12.212)
AS2018AS20080AS2914AS852
AS852
0
rrc00.ripe.net (via 45.61.0.85)
AS2018AS20080AS2914AS1299AS22652length differs
AS22652
9
rrc20.ripe.net (via 91.206.52.32)
AS2018AS2018AS174AS15576AS21232length differs
AS21232
0
rrc21.ripe.net (via 37.49.236.55)
AS2018AS39686AS35625AS35600
AS35600
3
rrc10.ripe.net (via 217.29.67.54)
AS2018AS2018AS174AS20912
AS20912
0
rrc04.ripe.net (via 192.65.185.141)
AS2018AS2018AS174AS6830AS6730length differs
AS6730
6
rrc05.ripe.net (via 193.203.0.19)
AS2018AS20080AS2914AS3320AS47147length differs
AS47147
17
rrc25.ripe.net (via 102.220.17.28)
AS2018AS37282AS328840length differs
AS328840
1
rrc24.ripe.net (via 5.188.4.211)
AS2018AS2018AS174AS38008AS38008AS46997length differs
AS46997
5
rrc26.ripe.net (via 185.1.8.3)
AS2018AS2018AS174AS1299AS48237length differs
AS48237
0
rrc25.ripe.net (via 140.110.111.12)
AS2018AS2018AS174AS138997AS38254length differs
AS38254
0
rrc25.ripe.net (via 103.167.66.1)
AS2018AS2018AS174AS9304AS142271length differs
AS142271
6
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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