168.121.20.0/23
path type: best · origin AS273729
RPKI Valid
Origin AS273729 · checked 9/25/2026, 4:32:08 AM
- 168.121.20.0/22 (max length /24, origin AS273729)
AS Path
Communities
Review pending submissions →unknown
714:3019meaning unknown
1031:1031meaning unknown
1031:1200meaning unknown
1031:4050meaning unknown
1031:4400meaning unknown
1031:7039meaning unknown
1828:1019meaning unknown
2906:1019meaning unknown
2906:1029meaning unknown
2906:1039meaning unknown
2906:1049meaning unknown
2906:1059meaning unknown
2906:2019meaning unknown
2906:2029meaning unknown
2906:2039meaning unknown
2906:2049meaning unknown
2906:2059meaning unknown
2906:3019meaning unknown
2906:3029meaning unknown
2906:3039meaning unknown
2906:3049meaning unknown
2906:3059meaning unknown
6185:1019meaning unknown
6185:1029meaning unknown
6185:1039meaning unknown
6185:1049meaning unknown
6185:1059meaning unknown
6185:2019meaning unknown
6185:2029meaning unknown
6185:2039meaning unknown
6185:2049meaning unknown
6185:2059meaning unknown
6185:3019meaning unknown
6185:3029meaning unknown
6185:3039meaning unknown
6185:3049meaning unknown
6185:3059meaning unknown
6939:1019meaning unknown
6939:1029meaning unknown
6939:1039meaning unknown
6939:1049meaning unknown
6939:1059meaning unknown
6939:2019meaning unknown
6939:2029meaning unknown
6939:2039meaning unknown
6939:2049meaning unknown
6939:2059meaning unknown
6939:3019meaning unknown
6939:3029meaning unknown
6939:3039meaning unknown
6939:3049meaning unknown
6939:3059meaning unknown
8075:1019meaning unknown
8075:1029meaning unknown
8075:1039meaning unknown
8075:1049meaning unknown
8075:1059meaning unknown
8075:2019meaning unknown
8075:2029meaning unknown
8075:2039meaning unknown
8075:2049meaning unknown
8075:2059meaning unknown
8075:3019meaning unknown
8075:3029meaning unknown
8075:3039meaning unknown
8075:3049meaning unknown
8075:3059meaning unknown
10954:3019meaning unknown
10954:3029meaning unknown
10954:3039meaning unknown
10954:3049meaning unknown
10954:3059meaning unknown
10954:27720meaning unknown
15169:1019meaning unknown
15169:1029meaning unknown
15169:1039meaning unknown
15169:1049meaning unknown
15169:1059meaning unknown
15169:2019meaning unknown
15169:2029meaning unknown
15169:2039meaning unknown
15169:2049meaning unknown
15169:2059meaning unknown
15169:3019meaning unknown
15169:3029meaning unknown
15169:3039meaning unknown
15169:3049meaning unknown
15169:3059meaning unknown
15830:1019meaning unknown
15830:1029meaning unknown
15830:1039meaning unknown
15830:1049meaning unknown
15830:1059meaning unknown
15830:2019meaning unknown
15830:2029meaning unknown
15830:2039meaning unknown
15830:2049meaning unknown
15830:2059meaning unknown
15830:3019meaning unknown
15830:3029meaning unknown
15830:3039meaning unknown
15830:3049meaning unknown
15830:3059meaning unknown
16509:1019meaning unknown
16509:1029meaning unknown
16509:1039meaning unknown
16509:1049meaning unknown
16509:1059meaning unknown
16509:2019meaning unknown
16509:2029meaning unknown
16509:2039meaning unknown
16509:2049meaning unknown
16509:2059meaning unknown
16509:3019meaning unknown
16509:3029meaning unknown
16509:3039meaning unknown
16509:3049meaning unknown
16509:3059meaning unknown
16735:1019meaning unknown
16735:1029meaning unknown
16735:1039meaning unknown
16735:1049meaning unknown
16735:1059meaning unknown
16735:2019meaning unknown
16735:2029meaning unknown
16735:2039meaning unknown
16735:2049meaning unknown
16735:2059meaning unknown
16735:3019meaning unknown
16735:3029meaning unknown
16735:3039meaning unknown
16735:3049meaning unknown
16735:3059meaning unknown
19318:1019meaning unknown
20940:1019meaning unknown
20940:1029meaning unknown
20940:1039meaning unknown
20940:1049meaning unknown
20940:1059meaning unknown
20940:2019meaning unknown
20940:2029meaning unknown
20940:2039meaning unknown
20940:2049meaning unknown
20940:2059meaning unknown
20940:3019meaning unknown
20940:3029meaning unknown
20940:3039meaning unknown
20940:3049meaning unknown
20940:3059meaning unknown
26162:1031meaning unknown
26162:64661meaning unknown
26162:64671meaning unknown
26162:64685meaning unknown
26162:65061meaning unknown
26162:65111meaning unknown
26162:65121meaning unknown
26162:65131meaning unknown
28604:1019meaning unknown
28604:1029meaning unknown
28604:1039meaning unknown
28604:1049meaning unknown
28604:1059meaning unknown
28604:2019meaning unknown
28604:2029meaning unknown
28604:2039meaning unknown
28604:2049meaning unknown
28604:2059meaning unknown
28604:3019meaning unknown
28604:3029meaning unknown
28604:3039meaning unknown
28604:3049meaning unknown
28604:3059meaning unknown
28604:3069meaning unknown
28604:3079meaning unknown
28604:3089meaning unknown
28604:3099meaning unknown
32934:1019meaning unknown
32934:1029meaning unknown
32934:1039meaning unknown
32934:1049meaning unknown
32934:1059meaning unknown
32934:2019meaning unknown
32934:2029meaning unknown
32934:2039meaning unknown
32934:2049meaning unknown
32934:2059meaning unknown
32934:3019meaning unknown
32934:3029meaning unknown
32934:3039meaning unknown
32934:3049meaning unknown
32934:3059meaning unknown
33891:1019meaning unknown
37468:2000meaning unknown
37468:2300meaning unknown
37468:2310meaning unknown
37468:2316meaning unknown
37468:13000meaning unknown
37468:13100meaning unknown
37468:37468meaning unknown
37697:1000meaning unknown
52320:1019meaning unknown
52320:1029meaning unknown
52320:1039meaning unknown
52320:1049meaning unknown
52320:1059meaning unknown
52320:2019meaning unknown
52320:2029meaning unknown
52320:2039meaning unknown
52320:2049meaning unknown
52320:2059meaning unknown
52320:3019meaning unknown
52320:3029meaning unknown
52320:3039meaning unknown
52320:3049meaning unknown
52320:3059meaning unknown
61580:1019meaning unknown
61580:1029meaning unknown
61580:1039meaning unknown
61580:1049meaning unknown
61580:1059meaning unknown
61580:2019meaning unknown
61580:2029meaning unknown
61580:2039meaning unknown
61580:2049meaning unknown
61580:2059meaning unknown
61580:3019meaning unknown
61580:3029meaning unknown
61580:3039meaning unknown
61580:3049meaning unknown
61580:3059meaning unknown
64096:1019meaning unknown
64096:1029meaning unknown
64096:1039meaning unknown
64096:1049meaning unknown
64096:1059meaning unknown
64096:2019meaning unknown
64096:2029meaning unknown
64096:2039meaning unknown
64096:2049meaning unknown
64096:2059meaning unknown
64096:3019meaning unknown
64096:3029meaning unknown
64096:3039meaning unknown
64096:3049meaning unknown
64096:3059meaning unknown
vantage point: rrc19.ripe.net (via 196.60.9.84)observed IRR: mismatch — registered origin differs, not authoritative
Vantage Points
17 of 18 feeds see a different AS path than the rest — highlighted below.
rrc19.ripe.net (via 196.60.9.84)
AS273729AS262403AS1031AS37468AS37697
peer AS37697245 communitiesobserved
rrc19.ripe.net (via 196.60.8.190)
differs
AS273729AS262403AS1031AS37468AS37239
peer AS372391 communityobserved
rrc19.ripe.net (via 196.60.9.165)
differs
AS273729AS262403AS1031AS37468AS60068AS917length differs
peer AS917250 communitiesobserved
rrc25.ripe.net (via 154.18.4.110)
differs
AS273729AS262403AS263009AS3356AS3491AS134823length differs
peer AS13482316 communitiesobserved
rrc25.ripe.net (via 91.129.0.46)
differs
AS273729AS262403AS263009AS263009AS174AS1257length differs
peer AS12572 communitiesobserved
rrc25.ripe.net (via 102.220.16.1)
differs
AS273729AS262403AS263009AS3356AS60171AS328840length differs
peer AS3288404 communitiesobserved
rrc25.ripe.net (via 195.69.189.4)
differs
AS273729AS262403AS263009AS3356AS28910
peer AS289100 communitiesobserved
rrc10.ripe.net (via 217.29.66.120)
differs
AS273729AS262403AS263009AS3356AS6461AS15605length differs
peer AS156053 communitiesobserved
rrc00.ripe.net (via 154.11.12.212)
differs
AS273729AS262403AS263009AS3356AS3257AS852length differs
peer AS8520 communitiesobserved
rrc05.ripe.net (via 193.203.0.19)
differs
AS273729AS262403AS263009AS3356AS3320AS47147length differs
peer AS471479 communitiesobserved
rrc04.ripe.net (via 192.65.185.141)
differs
AS273729AS262403AS263009AS3356AS6830AS6730length differs
peer AS67305 communitiesobserved
rrc20.ripe.net (via 91.206.52.90)
differs
AS273729AS262403AS263009AS3356AS6830AS59414length differs
peer AS594146 communitiesobserved
rrc24.ripe.net (via 190.112.55.254)
differs
AS273729AS262403AS6057AS264845length differs
peer AS2648450 communitiesobserved
rrc24.ripe.net (via 200.40.162.202)
differs
AS273729AS262403AS6057length differs
peer AS60570 communitiesobserved
rrc21.ripe.net (via 37.49.236.27)
differs
AS273729AS262403AS1031AS137409AS62000AS2027length differs
peer AS20273 communitiesobserved
rrc00.ripe.net (via 102.208.105.2)
differs
AS273729AS262403AS263009AS263009AS174AS327727AS328840length differs
peer AS3288401 communityobserved
rrc24.ripe.net (via 177.101.16.80)
differs
AS273729AS262403AS14840AS61626AS53046
peer AS530460 communitiesobserved
rrc00.ripe.net (via 64.246.96.5)
differs
AS273729AS262403AS263009AS3356AS6939AS20205length differs
peer AS202050 communitiesobserved
Topology
Origin ASNTransitTier 1
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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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