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Prefix profile

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

154.3.72.0/23

Currently validIPv4

Origin ASNAS138881

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
154.3.72.0/23
Current status
Currently valid
Origin ASN
AS138881
First observed
10/23/2026, 02:40:41
Last observed
11/11/2026, 16:00:00
Peer49Visible peers
Collector1Collectors
Announcements8Last 7 days, hourly aggregate
Withdrawals1Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

49 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
154.3.72.0/23AS13888117639 138881 138881 138881 1388815202.69.160.152rrc00Currently valid
154.3.72.0/23AS13888138001 138881 138881 138881 1388815202.150.221.37rrc00Currently valid
154.3.72.0/23AS13888150628 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 13888112178.208.11.4rrc00Currently valid
154.3.72.0/23AS138881204092 198978 174 147094 138881 138881 138881 138881 138881 1388811089.234.186.6rrc00Currently valid
154.3.72.0/23AS13888157821 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 13888112193.160.39.1rrc00Currently valid
154.3.72.0/23AS1388817018 174 147094 138881 138881 138881 138881 138881 138881912.0.1.63rrc00Currently valid
154.3.72.0/23AS13888114907 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 13888112208.80.153.193rrc00Currently valid
154.3.72.0/23AS13888124482 1388812203.175.175.15rrc00Currently valid
154.3.72.0/23AS138881328840 327727 174 147094 138881 138881 138881 138881 138881 13888110102.208.105.2rrc00Currently valid
154.3.72.0/23AS1388811403 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 13888112198.58.198.252rrc00Currently valid
154.3.72.0/23AS138881208972 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 1388811245.12.55.0rrc00Currently valid
154.3.72.0/23AS13888148185 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 13888112195.90.96.2rrc00Currently valid
154.3.72.0/23AS13888150300 2914 147094 138881 138881 138881 138881 138881 1388819176.12.110.8rrc00Currently valid
154.3.72.0/23AS13888158057 34549 2914 147094 138881 138881 138881 138881 138881 13888110194.50.92.251rrc00Currently valid
154.3.72.0/23AS13888161218 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 13888112143.246.179.232rrc00Currently valid
154.3.72.0/23AS13888158057 174 147094 138881 138881 138881 138881 138881 1388819193.33.94.251rrc00Currently valid
154.3.72.0/23AS1388813333 1136 2914 147094 138881 138881 138881 138881 138881 13888110193.0.0.56rrc00Currently valid
154.3.72.0/23AS13888149432 48362 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 13888113195.128.231.254rrc00Currently valid
154.3.72.0/23AS13888149134 53356 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 1388811323.129.32.61rrc00Currently valid
154.3.72.0/23AS138881132825 174 147094 138881 138881 138881 138881 138881 138881943.251.115.197rrc00Currently valid
154.3.72.0/23AS138881216285 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 1388811284.54.49.1rrc00Currently valid
154.3.72.0/23AS13888159919 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 138881125.178.95.254rrc00Currently valid
154.3.72.0/23AS138881206499 34549 2914 147094 138881 138881 138881 138881 138881 1388811045.14.68.69rrc00Currently valid
154.3.72.0/23AS13888120205 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 1388811264.246.96.5rrc00Currently valid
154.3.72.0/23AS138881202365 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 13888112194.50.19.4rrc00Currently valid
154.3.72.0/23AS1388813549 3356 2914 147094 138881 138881 138881 138881 138881 13888110208.51.134.248rrc00Currently valid
154.3.72.0/23AS1388811388811203.119.13.180rrc00Currently valid
154.3.72.0/23AS13888134927 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 13888112193.148.251.1rrc00Currently valid
154.3.72.0/23AS13888134549 2914 147094 138881 138881 138881 138881 138881 138881980.77.16.114rrc00Currently valid
154.3.72.0/23AS13888149673 20485 3491 147094 147094 138881 138881 138881 138881 138881 1388811194.247.111.254rrc00Currently valid
154.3.72.0/23AS13888122652 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 1388811245.61.0.85rrc00Currently valid
154.3.72.0/23AS13888120514 8434 3356 174 147094 138881 138881 138881 138881 138881 13888111217.151.205.147rrc00Currently valid
154.3.72.0/23AS13888145049 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 13888112194.28.97.2rrc00Currently valid
154.3.72.0/23AS13888137989 138881 138881 138881 1388815203.123.48.6rrc00Currently valid
154.3.72.0/23AS1388814608 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 13888112203.119.104.1rrc00Currently valid
154.3.72.0/23AS13888138855 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 13888112103.147.22.50rrc00Currently valid
154.3.72.0/23AS13888144393 58057 50673 174 147094 138881 138881 138881 138881 138881 1388811149.12.70.222rrc00Currently valid
154.3.72.0/23AS13888155720 2914 147094 138881 138881 138881 138881 138881 1388819103.212.68.10rrc00Currently valid
154.3.72.0/23AS13888134927 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 1388811245.134.89.1rrc00Currently valid
154.3.72.0/23AS13888137721 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 13888112165.16.221.66rrc00Currently valid
154.3.72.0/23AS1388816939 133095 133095 138881 138881 138881 138881 138881 138881 138881 13888111118.67.200.8rrc00Currently valid
154.3.72.0/23AS138881213241 9002 2914 147094 138881 138881 138881 138881 138881 1388811089.42.52.8rrc00Currently valid
154.3.72.0/23AS13888155720 2914 147094 138881 138881 138881 138881 138881 138881945.116.179.212rrc00Currently valid
154.3.72.0/23AS13888113830 971 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 13888113161.129.152.2rrc00Currently valid
154.3.72.0/23AS13888129504 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 13888112185.193.84.191rrc00Currently valid
154.3.72.0/23AS138881852 3491 147094 147094 138881 138881 138881 138881 138881 13888110154.11.12.212rrc00Currently valid
154.3.72.0/23AS13888157381 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 13888112193.150.22.240rrc00Currently valid
154.3.72.0/23AS138881202365 50673 174 147094 138881 138881 138881 138881 138881 138881105.255.90.109rrc00Currently valid
154.3.72.0/23AS13888150304 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 1388811231.169.49.228rrc00Currently valid

Recent event window

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

Last observed
11/10/2026, 19:00:00
Peers in window
1
Collectors in window
1
Average path length
0.0
Longest path
Not recorded

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
11/10/2026, 19:40:20Withdrawal——102.208.105.2rrc00
11/10/2026, 12:55:18AnnouncementAS138881202365 6939 133095 133095 138881 138881 138881 138881 138881 138881 138881 138881194.50.19.4rrc00
11/10/2026, 11:45:03AnnouncementAS13888155720 6939 133095 133095 133095 138881 138881 138881 138881 138881 138881 138881 138881103.212.68.10rrc00
11/10/2026, 11:45:03AnnouncementAS138881852 6939 133095 133095 133095 138881 138881 138881 138881 138881 138881 138881 138881154.11.12.212rrc00
11/10/2026, 11:45:03AnnouncementAS13888158057 6939 133095 133095 133095 138881 138881 138881 138881 138881 138881 138881 138881194.50.92.251rrc00
11/10/2026, 11:45:01AnnouncementAS13888150628 6939 133095 133095 133095 138881 138881 138881 138881 138881 138881 138881 138881178.208.11.4rrc00
11/10/2026, 07:55:37AnnouncementAS138881202365 6939 147094 147094 147094 147094 138881 138881 138881 138881 138881 138881194.50.19.4rrc00
11/10/2026, 00:10:10AnnouncementAS138881202365 6939 147094 147094 147094 147094 138881 138881 138881 138881 138881 138881194.50.19.4rrc00
11/9/2026, 08:30:00AnnouncementAS1388817018 174 147094 138881 138881 138881 138881 138881 13888112.0.1.63rrc00
11/9/2026, 06:00:30AnnouncementAS13888124482 138881 138881 138881 138881203.175.175.15rrc00
11/9/2026, 06:00:29Withdrawal——203.119.13.180rrc00
11/9/2026, 06:00:29AnnouncementAS13888124482 7717 138881203.175.175.15rrc00
11/9/2026, 06:00:29AnnouncementAS13888124482 138881 138881 138881 138881203.175.175.15rrc00
11/9/2026, 03:00:08AnnouncementAS138881202365 6939 147094 147094 147094 147094 138881 138881 138881 138881 138881 138881194.50.19.4rrc00
11/8/2026, 01:55:21AnnouncementAS138881202365 6939 147094 147094 147094 147094 138881 138881 138881 138881 138881 138881194.50.19.4rrc00
11/7/2026, 22:05:07AnnouncementAS13888155720 2914 147094 138881 138881 138881 138881 138881 138881103.212.68.10rrc00
11/7/2026, 14:25:35AnnouncementAS138881328840 327727 174 147094 138881 138881 138881 138881 138881 138881102.208.105.2rrc00
11/7/2026, 14:25:06Withdrawal——102.208.105.2rrc00
11/7/2026, 12:40:03AnnouncementAS138881328840 327727 174 147094 138881 138881 138881 138881 138881 138881102.208.105.2rrc00
11/7/2026, 08:25:09Withdrawal——102.208.105.2rrc00
11/7/2026, 01:55:27AnnouncementAS138881202365 6939 147094 147094 147094 147094 138881 138881 138881 138881 138881 138881194.50.19.4rrc00
11/6/2026, 20:55:12AnnouncementAS13888144393 394256 174 147094 138881 138881 138881 138881 138881 13888149.12.70.222rrc00
11/6/2026, 17:10:16Withdrawal——102.208.105.2rrc00
11/6/2026, 13:30:43AnnouncementAS13888137989 138881 138881 138881 138881203.123.48.6rrc00
11/6/2026, 13:30:23AnnouncementAS13888117639 147094 138881 138881 138881 138881 138881 138881202.69.160.152rrc00
11/6/2026, 13:30:09AnnouncementAS13888138001 147094 138881 138881 138881 138881 138881 138881202.150.221.37rrc00
11/6/2026, 13:30:07AnnouncementAS13888137989 147094 138881 138881 138881 138881 138881 138881203.123.48.6rrc00
11/6/2026, 12:20:26AnnouncementAS13888117639 9304 138881 138881 138881 138881202.69.160.152rrc00
11/6/2026, 12:20:12AnnouncementAS13888137989 147094 138881 138881 138881 138881 138881 138881203.123.48.6rrc00
11/6/2026, 10:45:31AnnouncementAS13888117639 138881 138881 138881 138881202.69.160.152rrc00

Hourly changes

SEVEN-DAY WINDOW · 6 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
11/10/2026, 19:00:0001110—
11/10/2026, 12:00:001011112.0 / 12
11/10/2026, 11:00:004041113.0 / 13
11/10/2026, 07:00:001011112.0 / 12
11/10/2026, 00:00:001011112.0 / 12
11/9/2026, 08:00:00101119.0 / 9
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