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Prefix profile

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

104.238.136.0/23

Currently validIPv4

Origin ASNAS20473

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
104.238.136.0/23
Current status
Currently valid
Origin ASN
AS20473
First observed
8/29/2026, 09:30:38
Last observed
10/15/2026, 16:00:00
Peer42Visible peers
Collector1Collectors
Announcements8Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

42 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
104.238.136.0/23AS20473328840 327727 174 1299 204735102.208.105.2rrc00Currently valid
104.238.136.0/23AS2047358057 1836 1299 204734193.33.94.251rrc00Currently valid
104.238.136.0/23AS2047345049 6696 2914 204734194.28.97.2rrc00Currently valid
104.238.136.0/23AS2047358057 34549 3257 204734194.50.92.251rrc00Currently valid
104.238.136.0/23AS2047349432 48362 1299 204734195.128.231.254rrc00Currently valid
104.238.136.0/23AS2047348185 2914 204733195.90.96.2rrc00Currently valid
104.238.136.0/23AS204731403 577 3491 204734198.58.198.252rrc00Currently valid
104.238.136.0/23AS2047337989 56300 132132 4657 2914 204736203.123.48.6rrc00Currently valid
104.238.136.0/23AS2047324482 204732203.175.175.15rrc00Currently valid
104.238.136.0/23AS2047334927 56655 1299 20473445.134.89.1rrc00Currently valid
104.238.136.0/23AS2047337721 3257 204733165.16.221.66rrc00Currently valid
104.238.136.0/23AS204733549 3356 1299 204734208.51.134.248rrc00Currently valid
104.238.136.0/23AS2047314907 1299 204733208.80.153.193rrc00Currently valid
104.238.136.0/23AS20473206499 34549 3257 20473445.14.68.69rrc00Currently valid
104.238.136.0/23AS2047350300 3257 204733176.12.110.8rrc00Currently valid
104.238.136.0/23AS2047320514 1299 204733217.151.205.147rrc00Currently valid
104.238.136.0/23AS2047329504 39392 1299 204734185.193.84.191rrc00Currently valid
104.238.136.0/23AS2047322652 1299 20473345.61.0.85rrc00Currently valid
104.238.136.0/23AS2047334549 3257 20473380.77.16.114rrc00Currently valid
104.238.136.0/23AS2047350304 1299 20473331.169.49.228rrc00Currently valid
104.238.136.0/23AS2047349134 53356 6424 2914 20473523.129.32.61rrc00Currently valid
104.238.136.0/23AS204733333 1257 1299 204734193.0.0.56rrc00Currently valid
104.238.136.0/23AS20473216285 8280 6762 2914 20473584.54.49.1rrc00Currently valid
104.238.136.0/23AS2047344393 35710 4809 1299 20473549.12.70.222rrc00Currently valid
104.238.136.0/23AS2047359919 9002 3257 2047345.178.95.254rrc00Currently valid
104.238.136.0/23AS2047334927 1299 204733193.148.251.1rrc00Currently valid
104.238.136.0/23AS20473204092 20766 1299 20473489.234.186.6rrc00Currently valid
104.238.136.0/23AS2047357381 42708 1299 204734193.150.22.240rrc00Currently valid
104.238.136.0/23AS2047357821 12586 3257 204734193.160.39.1rrc00Currently valid
104.238.136.0/23AS20473213241 9002 3257 20473489.42.52.8rrc00Currently valid
104.238.136.0/23AS2047349673 20485 1299 20473494.247.111.254rrc00Currently valid
104.238.136.0/23AS20473202365 50673 174 1299 2047355.255.90.109rrc00Currently valid
104.238.136.0/23AS2047355720 2914 204733103.212.68.10rrc00Currently valid
104.238.136.0/23AS204737018 1299 20473312.0.1.63rrc00Currently valid
104.238.136.0/23AS2047361218 6939 3491 204734143.246.179.232rrc00Currently valid
104.238.136.0/23AS2047338001 3491 204733202.150.221.37rrc00Currently valid
104.238.136.0/23AS2047317639 3491 204733202.69.160.152rrc00Currently valid
104.238.136.0/23AS20473852 3491 204733154.11.12.212rrc00Currently valid
104.238.136.0/23AS204734608 7575 3491 204734203.119.104.1rrc00Currently valid
104.238.136.0/23AS2047355720 2914 20473345.116.179.212rrc00Currently valid
104.238.136.0/23AS2047313830 971 174 1299 204735161.129.152.2rrc00Currently valid
104.238.136.0/23AS2047320205 1299 20473364.246.96.5rrc00Currently valid

Recent event window

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

Last observed
10/14/2026, 03:00:00
Peers in window
1
Collectors in window
1
Average path length
5.0
Longest path
5

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
10/14/2026, 03:35:14AnnouncementAS20473328840 327727 174 1299 20473102.208.105.2rrc00
10/13/2026, 14:35:12AnnouncementAS20473328840 327727 174 1299 20473102.208.105.2rrc00
10/12/2026, 06:05:38AnnouncementAS204734608 7575 3491 20473203.119.104.1rrc00
10/10/2026, 00:30:12AnnouncementAS2047317639 3491 20473202.69.160.152rrc00
10/9/2026, 03:30:31AnnouncementAS2047355720 3257 2047345.116.179.212rrc00
10/8/2026, 22:35:33AnnouncementAS20473328840 327727 174 1299 20473102.208.105.2rrc00
10/8/2026, 22:35:22AnnouncementAS204737018 1299 2047312.0.1.63rrc00
10/8/2026, 22:35:19AnnouncementAS204731403 577 3491 20473198.58.198.252rrc00
10/8/2026, 22:35:18AnnouncementAS204734608 7575 3491 20473203.119.104.1rrc00
10/8/2026, 17:55:26AnnouncementAS2047361218 6939 3491 20473143.246.179.232rrc00
10/8/2026, 12:00:11AnnouncementAS204734608 7575 3491 20473203.119.104.1rrc00
10/7/2026, 17:55:09AnnouncementAS2047349134 53356 6424 2914 2047323.129.32.61rrc00
10/7/2026, 10:25:48AnnouncementAS2047329504 39392 1299 20473185.193.84.191rrc00
10/7/2026, 10:25:05AnnouncementAS2047329504 15935 174 1299 20473185.193.84.191rrc00
10/6/2026, 22:35:04AnnouncementAS2047344393 35710 4809 1299 2047349.12.70.222rrc00
10/5/2026, 11:50:12AnnouncementAS2047357381 50304 1299 20473193.150.22.240rrc00
10/4/2026, 09:55:09AnnouncementAS2047358057 34549 3257 20473194.50.92.251rrc00
10/3/2026, 14:05:26AnnouncementAS2047337721 3257 20473165.16.221.66rrc00
10/2/2026, 10:40:37AnnouncementAS2047317639 3491 20473202.69.160.152rrc00
10/2/2026, 08:35:05AnnouncementAS2047317639 3491 20473202.69.160.152rrc00
10/2/2026, 04:15:02AnnouncementAS2047344393 58057 6939 3491 2047349.12.70.222rrc00
10/1/2026, 18:45:04Withdrawal——102.208.105.2rrc00
10/1/2026, 08:00:06AnnouncementAS2047355720 2914 20473103.212.68.10rrc00
10/1/2026, 05:15:35AnnouncementAS204734608 1221 4637 3491 20473203.119.104.1rrc00
9/30/2026, 11:45:22AnnouncementAS2047337721 3257 20473165.16.221.66rrc00
9/30/2026, 10:45:32AnnouncementAS20473852 3491 20473154.11.12.212rrc00
9/30/2026, 09:20:03AnnouncementAS20473852 3491 20473154.11.12.212rrc00
9/30/2026, 08:25:37AnnouncementAS20473852 3491 20473154.11.12.212rrc00
9/29/2026, 06:00:25AnnouncementAS20473852 3491 20473154.11.12.212rrc00
9/29/2026, 05:40:05AnnouncementAS20473852 3491 20473154.11.12.212rrc00

Hourly changes

SEVEN-DAY WINDOW · 5 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
10/14/2026, 03:00:00101115.0 / 5
10/13/2026, 14:00:00101115.0 / 5
10/10/2026, 00:00:00101113.0 / 3
10/9/2026, 03:00:00101113.0 / 3
10/8/2026, 22:00:00404114.0 / 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