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Prefix profile

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

138.206.40.0/23

Currently validIPv4

Origin ASNAS10100

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 observed10/15/2026, 16:00:00CHA.LA BGP data
View BGP historyRPKI checkRDAP registration
Prefix
138.206.40.0/23
Current status
Currently valid
Origin ASN
AS10100
First observed
8/28/2026, 22:25:04
Last observed
10/15/2026, 16:00:00
Peer42Visible peers
Collector1Collectors
Announcements2Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

42 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
138.206.40.0/23AS10100328840 327727 174 3491 101005102.208.105.2rrc00Currently valid
138.206.40.0/23AS1010050300 3257 4637 101004176.12.110.8rrc00Currently valid
138.206.40.0/23AS101003549 3356 3491 101004208.51.134.248rrc00Currently valid
138.206.40.0/23AS1010014907 3356 3491 101004208.80.153.193rrc00Currently valid
138.206.40.0/23AS1010020205 6939 3491 10100464.246.96.5rrc00Currently valid
138.206.40.0/23AS101007018 3491 10100312.0.1.63rrc00Currently valid
138.206.40.0/23AS1010038001 3491 101003202.150.221.37rrc00Currently valid
138.206.40.0/23AS1010020514 8434 3356 3491 101005217.151.205.147rrc00Currently valid
138.206.40.0/23AS1010058057 174 3491 101004193.33.94.251rrc00Currently valid
138.206.40.0/23AS1010034927 56655 6939 3491 10100545.134.89.1rrc00Currently valid
138.206.40.0/23AS10100206499 34549 2914 3491 10100545.14.68.69rrc00Currently valid
138.206.40.0/23AS1010045049 6696 1299 4637 4637 4637 4637 101008194.28.97.2rrc00Currently valid
138.206.40.0/23AS1010017639 3491 101003202.69.160.152rrc00Currently valid
138.206.40.0/23AS1010034549 2914 3491 10100480.77.16.114rrc00Currently valid
138.206.40.0/23AS101004608 1221 4637 101004203.119.104.1rrc00Currently valid
138.206.40.0/23AS1010058057 34549 2914 3491 101005194.50.92.251rrc00Currently valid
138.206.40.0/23AS1010044393 58057 6939 3491 10100549.12.70.222rrc00Currently valid
138.206.40.0/23AS1010059919 9002 4637 1010045.178.95.254rrc00Currently valid
138.206.40.0/23AS1010049432 48362 9002 4637 101005195.128.231.254rrc00Currently valid
138.206.40.0/23AS10100204092 198978 174 3491 10100589.234.186.6rrc00Currently valid
138.206.40.0/23AS1010024482 9304 4637 101004203.175.175.15rrc00Currently valid
138.206.40.0/23AS1010034927 52025 174 3491 101005193.148.251.1rrc00Currently valid
138.206.40.0/23AS1010048185 3356 3491 101004195.90.96.2rrc00Currently valid
138.206.40.0/23AS1010057381 50304 1299 4637 4637 4637 4637 101008193.150.22.240rrc00Currently valid
138.206.40.0/23AS1010049673 20485 3491 10100494.247.111.254rrc00Currently valid
138.206.40.0/23AS1010049134 53356 6939 3491 10100523.129.32.61rrc00Currently valid
138.206.40.0/23AS1010055720 4635 4637 10100445.116.179.212rrc00Currently valid
138.206.40.0/23AS1010055720 6939 3491 101004103.212.68.10rrc00Currently valid
138.206.40.0/23AS1010022652 174 3491 10100445.61.0.85rrc00Currently valid
138.206.40.0/23AS1010029504 39392 174 3491 101005185.193.84.191rrc00Currently valid
138.206.40.0/23AS1010050304 1299 4637 4637 4637 4637 10100731.169.49.228rrc00Currently valid
138.206.40.0/23AS1010061218 6939 3491 101004143.246.179.232rrc00Currently valid
138.206.40.0/23AS10100216285 8280 6762 3491 10100584.54.49.1rrc00Currently valid
138.206.40.0/23AS10100852 3491 101003154.11.12.212rrc00Currently valid
138.206.40.0/23AS1010037989 56300 132132 4657 4637 101006203.123.48.6rrc00Currently valid
138.206.40.0/23AS1010013830 971 174 3491 101005161.129.152.2rrc00Currently valid
138.206.40.0/23AS101003333 1257 4637 101004193.0.0.56rrc00Currently valid
138.206.40.0/23AS1010037721 174 3491 101004165.16.221.66rrc00Currently valid
138.206.40.0/23AS10100213241 9002 4637 10100489.42.52.8rrc00Currently valid
138.206.40.0/23AS101001403 577 4637 101004198.58.198.252rrc00Currently valid
138.206.40.0/23AS1010057821 12586 3257 3491 101005193.160.39.1rrc00Currently valid
138.206.40.0/23AS10100202365 50673 174 3491 1010055.255.90.109rrc00Currently valid

Recent event window

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

Last observed
10/11/2026, 12:00:00
Peers in window
1
Collectors in window
1
Average path length
4.0
Longest path
4

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
10/11/2026, 12:40:27AnnouncementAS1010014907 3356 3491 10100208.80.153.193rrc00
10/11/2026, 12:15:15AnnouncementAS1010014907 3356 3491 10100208.80.153.193rrc00
10/11/2026, 10:10:24AnnouncementAS1010014907 3356 3491 10100208.80.153.193rrc00
10/10/2026, 10:50:07AnnouncementAS1010017639 3491 10100202.69.160.152rrc00
10/8/2026, 17:55:35AnnouncementAS1010061218 6939 3491 10100143.246.179.232rrc00
10/8/2026, 11:35:09AnnouncementAS101003549 3356 3491 10100208.51.134.248rrc00
10/7/2026, 17:55:16AnnouncementAS1010049134 53356 6939 3491 1010023.129.32.61rrc00
10/7/2026, 14:00:03AnnouncementAS1010037721 174 3491 10100165.16.221.66rrc00
10/7/2026, 10:25:15AnnouncementAS1010029504 15935 174 3491 10100185.193.84.191rrc00
10/5/2026, 11:50:28AnnouncementAS1010057381 50304 1299 4637 4637 4637 4637 10100193.150.22.240rrc00
10/4/2026, 09:55:11AnnouncementAS1010058057 34549 2914 3491 10100194.50.92.251rrc00
10/3/2026, 09:15:08AnnouncementAS1010037721 174 3491 10100165.16.221.66rrc00
10/2/2026, 11:35:09AnnouncementAS101004608 1221 4637 10100203.119.104.1rrc00
10/1/2026, 18:45:02Withdrawal——102.208.105.2rrc00
10/1/2026, 03:20:02AnnouncementAS10100852 3491 10100154.11.12.212rrc00
9/28/2026, 00:45:17AnnouncementAS10100852 3491 10100154.11.12.212rrc00
9/27/2026, 15:10:42AnnouncementAS1010014907 3356 3491 10100208.80.153.193rrc00
9/27/2026, 02:25:35AnnouncementAS10100328840 327727 174 3491 10100102.208.105.2rrc00
9/27/2026, 02:25:09Withdrawal——102.208.105.2rrc00
9/26/2026, 13:10:10AnnouncementAS10100852 3491 10100154.11.12.212rrc00
9/26/2026, 02:35:25AnnouncementAS10100328840 327727 174 3491 10100102.208.105.2rrc00
9/22/2026, 06:20:36AnnouncementAS10100328840 327727 174 3491 10100102.208.105.2rrc00
9/22/2026, 00:25:08AnnouncementAS1010059919 9002 4637 101005.178.95.254rrc00
9/22/2026, 00:05:23Withdrawal——102.208.105.2rrc00
9/21/2026, 11:30:43AnnouncementAS1010050300 3257 4637 10100176.12.110.8rrc00
9/20/2026, 03:40:11AnnouncementAS10100328840 327727 174 3491 10100102.208.105.2rrc00
9/19/2026, 09:25:21Withdrawal——102.208.105.2rrc00
9/19/2026, 08:30:34AnnouncementAS1010029504 15935 174 3491 10100185.193.84.191rrc00
9/19/2026, 08:15:01Withdrawal——102.208.105.2rrc00
9/19/2026, 07:45:11AnnouncementAS10100328840 327727 174 3491 10100102.208.105.2rrc00

Hourly changes

SEVEN-DAY WINDOW · 1 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
10/11/2026, 12:00:00201114.0 / 4
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