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Prefix profile

Review current routes, sources, visibility and BGP change evidence for a prefix.

201.77.166.0/23

Currently validIPv4

Origin ASNAS28656

This profile is based on CHA.LA's maintained BGP route state, hourly aggregates and event history; fields without observations are shown as not recorded.
Last observed11/11/2026, 16:00:00CHA.LA BGP data
View BGP historyRPKI checkRDAP registration
Prefix
201.77.166.0/23
Current status
Currently valid
Origin ASN
AS28656
First observed
8/28/2026, 19:40:13
Last observed
11/11/2026, 16:00:00
Peer12Visible peers
Collector1Collectors
Announcements1Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

12 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
201.77.166.0/23AS2865634927 56655 6939 28656445.134.89.1rrc00Currently valid
201.77.166.0/23AS2865634927 52025 64289 62943 6939 286566193.148.251.1rrc00Currently valid
201.77.166.0/23AS28656204092 20766 29169 35280 28656589.234.186.6rrc00Currently valid
201.77.166.0/23AS2865624482 264228 286563203.175.175.15rrc00Currently valid
201.77.166.0/23AS2865649134 53356 6939 28656423.129.32.61rrc00Currently valid
201.77.166.0/23AS2865655720 6939 286563103.212.68.10rrc00Currently valid
201.77.166.0/23AS2865644393 58057 6939 28656449.12.70.222rrc00Currently valid
201.77.166.0/23AS2865661218 6939 286563143.246.179.232rrc00Currently valid
201.77.166.0/23AS2865620205 6939 28656364.246.96.5rrc00Currently valid
201.77.166.0/23AS2865637721 264228 286563165.16.221.66rrc00Currently valid
201.77.166.0/23AS2865617639 6939 286563202.69.160.152rrc00Currently valid
201.77.166.0/23AS2865649673 31500 31133 23764 6939 28656694.247.111.254rrc00Currently valid

Recent event window

Only peers and collectors that produced events in this hour are counted.

Last observed
11/10/2026, 12:00:00
Peers in window
1
Collectors in window
1
Average path length
5.0
Longest path
5

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
11/10/2026, 12:00:45AnnouncementAS28656204092 20766 29169 35280 2865689.234.186.6rrc00
11/8/2026, 12:00:38AnnouncementAS28656204092 20766 29169 35280 2865689.234.186.6rrc00
11/1/2026, 02:50:07AnnouncementAS2865649134 53356 6939 2865623.129.32.61rrc00
10/23/2026, 15:40:03AnnouncementAS28656202365 6939 52320 53062 53062 53062 53062 28656194.50.19.4rrc00
10/23/2026, 06:30:33AnnouncementAS2865629504 6939 52320 53062 53062 53062 53062 28656185.193.84.191rrc00
10/22/2026, 23:00:05AnnouncementAS28656202365 6939 52320 53062 53062 53062 53062 28656194.50.19.4rrc00
10/22/2026, 13:40:22AnnouncementAS286567018 3356 53062 2865612.0.1.63rrc00
10/21/2026, 11:05:48AnnouncementAS28656202365 6939 52320 53062 53062 53062 53062 28656194.50.19.4rrc00
10/20/2026, 20:15:24AnnouncementAS2865637989 6939 52320 53062 53062 53062 53062 28656203.123.48.6rrc00
10/20/2026, 14:10:43AnnouncementAS286564608 1221 4637 6762 53062 28656203.119.104.1rrc00
10/20/2026, 06:40:18AnnouncementAS28656202365 6939 52320 53062 53062 53062 53062 28656194.50.19.4rrc00
10/20/2026, 00:05:20AnnouncementAS28656216285 8280 6762 53062 2865684.54.49.1rrc00
10/19/2026, 23:20:10AnnouncementAS2865637989 56300 132132 6939 52320 53062 53062 53062 53062 28656203.123.48.6rrc00
10/18/2026, 14:30:02AnnouncementAS28656328840 327727 174 7195 53062 28656102.208.105.2rrc00
10/18/2026, 14:30:01Withdrawal——102.208.105.2rrc00
10/17/2026, 07:00:02AnnouncementAS28656202365 6939 52320 53062 53062 53062 53062 28656194.50.19.4rrc00
10/17/2026, 02:40:38AnnouncementAS28656202365 6939 52320 53062 53062 53062 53062 28656194.50.19.4rrc00
10/17/2026, 00:20:43AnnouncementAS28656202365 6939 52320 53062 53062 53062 53062 28656194.50.19.4rrc00
10/16/2026, 15:05:46AnnouncementAS28656328840 327727 174 7195 53062 28656102.208.105.2rrc00
10/16/2026, 15:05:45Withdrawal——102.208.105.2rrc00
10/15/2026, 19:50:29AnnouncementAS2865649432 215510 31543 174 7195 53062 28656195.128.231.254rrc00
10/15/2026, 10:55:06AnnouncementAS28656202365 6939 52320 53062 53062 53062 53062 28656194.50.19.4rrc00
10/15/2026, 09:20:40AnnouncementAS28656216285 8280 6762 53062 2865684.54.49.1rrc00
10/15/2026, 07:30:15AnnouncementAS28656202365 6939 52320 53062 53062 53062 53062 28656194.50.19.4rrc00
10/15/2026, 03:55:13AnnouncementAS28656202365 6939 52320 53062 53062 53062 53062 28656194.50.19.4rrc00
10/14/2026, 13:25:18AnnouncementAS28656202365 6939 52320 53062 53062 53062 53062 28656194.50.19.4rrc00
10/14/2026, 07:25:47AnnouncementAS28656202365 6939 52320 53062 53062 53062 53062 28656194.50.19.4rrc00
10/12/2026, 23:45:19AnnouncementAS28656202365 6939 52320 53062 53062 53062 53062 28656194.50.19.4rrc00
10/12/2026, 19:25:26AnnouncementAS28656202365 6939 52320 53062 53062 53062 53062 28656194.50.19.4rrc00
10/12/2026, 18:35:18AnnouncementAS2865637721 7195 53062 28656165.16.221.66rrc00

Hourly changes

SEVEN-DAY WINDOW · 1 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
11/10/2026, 12:00:00101115.0 / 5
CHA.LA BGP profileThis page shows collected RIPE RIS route state, hourly aggregates and announcement / withdrawal events. Origin ASNs, peers and collectors represent an observation view, not the complete global routing table.Data source: CHA.LA BGP data · Query window: last 7 days