HOW THE INTERNET SEES A NETWORK

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Explore routing observations, origin networks and RPKI validation.

143.20.108.0

RIPE RIS

Retrieved · 2026-10-02T20:21:33+00:00Observed · 2026-10-02T20:20:58ZView JSON

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Prefix: 143.20.108.0/23
Origin ASN: AS49453
Collectors shown: 5
Paths shown: 11

RPKI origin validation

143.20.108.0/23 · AS49453Invalid origin ASN

Covering ROAs

143.20.108.0/22 · AS834 · max length /24

Valid authorizes this prefix and origin ASN. It does not validate the AS path. No ROA means no covering authorization was found.

Collector / peer	AS path	Last confirmed (UTC)	Details
RRC12 80.81.192.162	24961 49453	2026-10-02T14:35:45Z	Show Prefix 143.20.108.0/23 Next hop 80.81.192.162 Last changed 2026-10-02T13:53:58Z Communities 24961:3 24961:8300 24961:9004 49453:10000 Large communities None supplied Extended communities None supplied
RRC25 80.241.0.70	21282 9198 12389 49453	2026-10-02T20:21:11Z	Show Prefix 143.20.108.0/23 Next hop 80.241.0.70 Last changed 2026-09-07T13:51:43Z Communities None supplied Large communities None supplied Extended communities None supplied
RRC25 194.28.99.120	34872 24961 49453	2026-10-02T20:21:29Z	Show Prefix 143.20.108.0/23 Next hop 194.28.99.120 Last changed 2026-07-27T10:23:34Z Communities 24961:3 24961:8300 24961:9004 Large communities None supplied Extended communities None supplied
RRC25 195.69.189.4	28910 12389 49453	2026-10-02T20:21:04Z	Show Prefix 143.20.108.0/23 Next hop 195.69.189.4 Last changed 2026-10-02T13:28:40Z Communities None supplied Large communities None supplied Extended communities None supplied
RRC00 94.247.111.254	49673 12389 49453	2026-10-02T20:21:30Z	Show Prefix 143.20.108.0/23 Next hop 94.247.111.254 Last changed 2026-09-24T04:13:35Z Communities None supplied Large communities None supplied Extended communities None supplied
RRC00 217.151.205.147	20514 8434 49453	2026-10-02T20:21:21Z	Show Prefix 143.20.108.0/23 Next hop 217.151.205.147 Last changed 2026-09-15T13:04:52Z Communities 8434:273 8434:800 Large communities None supplied Extended communities None supplied
RRC15 187.16.222.107	263152 49453	2026-10-02T20:21:06Z	Show Prefix 143.20.108.0/23 Next hop 187.16.222.107 Last changed 2026-10-01T20:20:46Z Communities 1031:400 1031:403 1031:800 1031:801 Large communities None supplied Extended communities None supplied
RRC15 187.16.223.70	262427 1031 49453	2026-10-02T20:21:28Z	Show Prefix 143.20.108.0/23 Next hop 187.16.223.70 Last changed 2026-09-28T15:18:45Z Communities 1031:400 1031:403 1031:800 1031:801 Large communities None supplied Extended communities 4:18547388
RRC13 195.208.208.147	28917 49453	2026-10-02T20:21:31Z	Show Prefix 143.20.108.0/23 Next hop 195.208.208.147 Last changed 2026-08-18T18:02:17Z Communities 28917:4000 28917:4100 28917:4120 28917:4124 Large communities None supplied Extended communities None supplied
RRC13 195.208.209.66	35598 202984 12389 49453	2026-10-02T20:21:29Z	Show Prefix 143.20.108.0/23 Next hop 195.208.209.66 Last changed 2026-10-02T13:08:54Z Communities 0:999 35598:200 35598:210 62084:904 62084:12389 Large communities None supplied Extended communities None supplied
RRC13 195.208.210.52	41722 12389 49453	2026-10-02T20:21:30Z	Show Prefix 143.20.108.0/23 Next hop 195.208.210.52 Last changed 2026-09-25T05:57:00Z Communities 12389:6 12389:7 12389:1750 12389:3200 41722:50 49453:10000 Large communities None supplied Extended communities None supplied

RIPEstat / RIS observations represent participating peers, not every router on the Internet. Collector processing and snapshots introduce a delay.