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Prefix profile

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

1.45.136.0/22

Currently validIPv4

Origin ASNAS45083

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, 00:00:00CHA.LA BGP data
View BGP historyRPKI checkRDAP registration
Prefix
1.45.136.0/22
Current status
Currently valid
Origin ASN
AS45083
First observed
8/28/2026, 07:50:23
Last observed
11/11/2026, 00:00:00
Peer43Visible peers
Collector1Collectors
Announcements0Last 7 days, hourly aggregate
Withdrawals2Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

44 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
1.45.136.0/22AS4508313830 971 174 4837 4808 450836161.129.152.2rrc00Currently valid
1.45.136.0/22AS45083216285 8280 6762 4837 4808 45083684.54.49.1rrc00Currently valid
1.45.136.0/22AS4508349134 53356 6939 4837 4808 45083623.129.32.61rrc00Currently valid
1.45.136.0/22AS450833333 1257 4837 4808 450835193.0.0.56rrc00Currently valid
1.45.136.0/22AS450833549 3356 4837 4808 450835208.51.134.248rrc00Currently valid
1.45.136.0/22AS4508322652 1299 4837 4808 45083545.61.0.85rrc00Currently valid
1.45.136.0/22AS4508359919 12779 4837 4808 4508355.178.95.254rrc00Currently valid
1.45.136.0/22AS4508349673 12389 4837 4808 45083594.247.111.254rrc00Currently valid
1.45.136.0/22AS4508334549 5511 4837 4808 45083580.77.16.114rrc00Currently valid
1.45.136.0/22AS4508334927 1299 4837 4808 450835193.148.251.1rrc00Currently valid
1.45.136.0/22AS4508320514 1299 4837 4808 450835217.151.205.147rrc00Currently valid
1.45.136.0/22AS45083206499 34549 5511 4837 4808 45083645.14.68.69rrc00Currently valid
1.45.136.0/22AS4508320205 6939 4837 4808 45083564.246.96.5rrc00Currently valid
1.45.136.0/22AS4508337989 56300 132132 10099 4837 4808 450837203.123.48.6rrc00Currently valid
1.45.136.0/22AS450834608 7575 1299 4837 4808 450836203.119.104.1rrc00Currently valid
1.45.136.0/22AS4508355720 23764 4134 4837 4808 450836103.212.68.10rrc00Currently valid
1.45.136.0/22AS4508345049 6696 5511 4837 4808 450836194.28.97.2rrc00Currently valid
1.45.136.0/22AS4508344393 58057 6939 4837 4808 45083649.12.70.222rrc00Currently valid
1.45.136.0/22AS4508337721 5511 4837 4808 450835165.16.221.66rrc00Currently valid
1.45.136.0/22AS4508349432 48362 1299 4837 4808 450836195.128.231.254rrc00Currently valid
1.45.136.0/22AS45083132825 174 4837 4808 45083543.251.115.197rrc00Currently valid
1.45.136.0/22AS45083852 3257 4837 4808 450835154.11.12.212rrc00Currently valid
1.45.136.0/22AS4508329504 39392 1299 4837 4808 450836185.193.84.191rrc00Currently valid
1.45.136.0/22AS45083213241 9002 5511 4837 4808 45083689.42.52.8rrc00Currently valid
1.45.136.0/22AS4508350304 1299 4837 4808 45083531.169.49.228rrc00Currently valid
1.45.136.0/22AS45083202365 50673 174 4837 4808 4508365.255.90.109rrc00Currently valid
1.45.136.0/22AS4508334927 56655 4837 4808 45083545.134.89.1rrc00Currently valid
1.45.136.0/22AS4508357381 42708 4837 4808 450835193.150.22.240rrc00Currently valid
1.45.136.0/22AS450837018 4837 4808 45083412.0.1.63rrc00Currently valid
1.45.136.0/22AS4508317639 5511 4837 4808 450835202.69.160.152rrc00Currently valid
1.45.136.0/22AS4508338001 7473 6453 4837 4808 450836202.150.221.37rrc00Currently valid
1.45.136.0/22AS45083204092 198978 174 4837 4808 45083689.234.186.6rrc00Currently valid
1.45.136.0/22AS4508324482 6453 4837 4808 450835203.175.175.15rrc00Currently valid
1.45.136.0/22AS4508314907 3356 4837 4808 450835208.80.153.193rrc00Currently valid
1.45.136.0/22AS4508357821 12586 3257 4837 4808 450836193.160.39.1rrc00Currently valid
1.45.136.0/22AS4508348185 3356 4837 4808 450835195.90.96.2rrc00Currently valid
1.45.136.0/22AS450831403 577 701 4837 4808 450836198.58.198.252rrc00Currently valid
1.45.136.0/22AS4508350300 3257 4837 4808 450835176.12.110.8rrc00Currently valid
1.45.136.0/22AS4508358057 34549 5511 4837 4808 450836194.50.92.251rrc00Currently valid
1.45.136.0/22AS4508361292 44356 3491 701 4837 4808 450837185.152.34.255rrc00Currently valid
1.45.136.0/22AS4508361218 6939 4837 4808 450835143.246.179.232rrc00Currently valid
1.45.136.0/22AS4508358057 174 4837 4808 450835193.33.94.251rrc00Currently valid
1.45.136.0/22AS4508355720 2914 3356 4837 4808 45083645.116.179.212rrc00Currently valid
1.45.136.0/22—Not recorded—102.208.105.2rrc00Withdrawn

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, 19:40:19Withdrawal——102.208.105.2rrc00
11/8/2026, 17:50:13Withdrawal——102.208.105.2rrc00
11/7/2026, 14:25:10AnnouncementAS45083328840 327727 174 4837 4808 45083102.208.105.2rrc00
11/7/2026, 08:25:08Withdrawal——102.208.105.2rrc00
11/6/2026, 17:10:16Withdrawal——102.208.105.2rrc00
11/5/2026, 21:10:34AnnouncementAS4508349432 215510 31543 174 4837 4808 45083195.128.231.254rrc00
11/5/2026, 21:10:33Withdrawal——195.128.231.254rrc00
11/4/2026, 20:45:21AnnouncementAS45083206499 34549 5511 4837 4808 4508345.14.68.69rrc00
11/4/2026, 19:55:00AnnouncementAS45083328840 327727 174 4837 4808 45083102.208.105.2rrc00
11/4/2026, 16:15:25AnnouncementAS45083328840 327727 174 4837 4808 45083102.208.105.2rrc00
11/3/2026, 04:00:20AnnouncementAS45083328840 327727 174 4837 4808 45083102.208.105.2rrc00
11/3/2026, 02:10:24AnnouncementAS45083328840 327727 174 4837 4808 45083102.208.105.2rrc00
11/1/2026, 13:30:47AnnouncementAS45083206499 34549 5511 4837 4808 4508345.14.68.69rrc00
11/1/2026, 10:45:32AnnouncementAS4508361292 44356 3491 701 4837 4808 45083185.152.34.255rrc00
11/1/2026, 02:50:03AnnouncementAS4508349134 53356 6939 4837 4808 4508323.129.32.61rrc00
10/24/2026, 08:30:07AnnouncementAS4508324482 2914 4837 4808 45083203.175.175.15rrc00
10/24/2026, 08:30:06AnnouncementAS4508324482 2914 4837 4808 45083203.175.175.15rrc00
10/24/2026, 08:30:06AnnouncementAS4508324482 6453 4837 4808 45083203.175.175.15rrc00
10/24/2026, 08:30:05AnnouncementAS4508324482 2914 2914 4837 4808 45083203.175.175.15rrc00
10/23/2026, 06:30:56AnnouncementAS4508329504 39392 1299 4837 4808 45083185.193.84.191rrc00
10/20/2026, 10:00:21Withdrawal——102.208.105.2rrc00
10/20/2026, 00:05:23AnnouncementAS45083216285 8280 6762 4837 4808 4508384.54.49.1rrc00
10/18/2026, 14:30:03AnnouncementAS45083328840 327727 174 4837 4808 45083102.208.105.2rrc00
10/17/2026, 17:30:02Withdrawal——102.208.105.2rrc00
10/17/2026, 14:35:21AnnouncementAS4508317639 5511 4837 4808 45083202.69.160.152rrc00
10/16/2026, 15:05:48AnnouncementAS45083328840 327727 174 4837 4808 45083102.208.105.2rrc00
10/15/2026, 19:50:19AnnouncementAS4508349432 48362 1299 4837 4808 45083195.128.231.254rrc00
10/15/2026, 11:05:28AnnouncementAS450833549 3356 4837 4837 4837 4808 45083208.51.134.248rrc00
10/15/2026, 11:05:09Withdrawal——208.51.134.248rrc00
10/15/2026, 09:20:43AnnouncementAS45083216285 8280 6762 4837 4808 4508384.54.49.1rrc00

Hourly changes

SEVEN-DAY WINDOW · 2 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
11/10/2026, 19:00:0001110—
11/8/2026, 17:00:0001110—
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