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Prefix profile

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

120.133.20.0/23

Currently validIPv4

Origin ASNAS4835AS9802

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
120.133.20.0/23
Current status
Currently valid
Origin ASN
AS4835AS9802
First observed
8/28/2026, 07:50:22
Last observed
10/15/2026, 16:00:00
Peer41Visible peers
Collector1Collectors
Announcements1Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN2Observed ASNs

Current routes and paths

41 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
120.133.20.0/23AS4835328840 327727 174 4134 48355102.208.105.2rrc00Currently valid
120.133.20.0/23AS48353549 3356 4134 48354208.51.134.248rrc00Currently valid
120.133.20.0/23AS483555720 23764 4134 48354103.212.68.10rrc00Currently valid
120.133.20.0/23AS483558057 1836 4134 48354193.33.94.251rrc00Currently valid
120.133.20.0/23AS980245049 6696 5511 4837 4808 98026194.28.97.2rrc00Currently valid
120.133.20.0/23AS483538001 3491 4134 48354202.150.221.37rrc00Currently valid
120.133.20.0/23AS483514907 3356 4134 48354208.80.153.193rrc00Currently valid
120.133.20.0/23AS483549432 48362 1764 4134 48355195.128.231.254rrc00Currently valid
120.133.20.0/23AS483555720 23764 4134 4835445.116.179.212rrc00Currently valid
120.133.20.0/23AS483548185 3356 4134 48354195.90.96.2rrc00Currently valid
120.133.20.0/23AS98021403 577 701 4837 4808 98026198.58.198.252rrc00Currently valid
120.133.20.0/23AS483520514 1299 4134 48354217.151.205.147rrc00Currently valid
120.133.20.0/23AS483549134 53356 6939 4134 4835523.129.32.61rrc00Currently valid
120.133.20.0/23AS4835202365 50673 174 4134 483555.255.90.109rrc00Currently valid
120.133.20.0/23AS483520205 6939 4134 4835464.246.96.5rrc00Currently valid
120.133.20.0/23AS98027018 4837 4808 9802412.0.1.63rrc00Currently valid
120.133.20.0/23AS483529504 39392 3257 4134 48355185.193.84.191rrc00Currently valid
120.133.20.0/23AS483517639 6939 4134 48354202.69.160.152rrc00Currently valid
120.133.20.0/23AS980234927 56655 4837 4808 9802545.134.89.1rrc00Currently valid
120.133.20.0/23AS483550304 1299 4134 4835431.169.49.228rrc00Currently valid
120.133.20.0/23AS980234549 5511 4837 4808 9802580.77.16.114rrc00Currently valid
120.133.20.0/23AS483561218 6939 4134 48354143.246.179.232rrc00Currently valid
120.133.20.0/23AS4835852 3257 4134 48354154.11.12.212rrc00Currently valid
120.133.20.0/23AS4835216285 8280 6762 4134 4835584.54.49.1rrc00Currently valid
120.133.20.0/23AS48353333 1257 4134 48354193.0.0.56rrc00Currently valid
120.133.20.0/23AS483513830 971 174 4134 48355161.129.152.2rrc00Currently valid
120.133.20.0/23AS9802206499 34549 5511 4837 4808 9802645.14.68.69rrc00Currently valid
120.133.20.0/23AS483537721 174 4134 48354165.16.221.66rrc00Currently valid
120.133.20.0/23AS483550300 3257 4134 48354176.12.110.8rrc00Currently valid
120.133.20.0/23AS980237989 56300 132132 10099 4837 4808 98027203.123.48.6rrc00Currently valid
120.133.20.0/23AS4835204092 198978 174 4134 4835589.234.186.6rrc00Currently valid
120.133.20.0/23AS483534927 1299 4134 48354193.148.251.1rrc00Currently valid
120.133.20.0/23AS483522652 1299 4134 4835445.61.0.85rrc00Currently valid
120.133.20.0/23AS483524482 2914 4134 48354203.175.175.15rrc00Currently valid
120.133.20.0/23AS483557381 42708 4134 48354193.150.22.240rrc00Currently valid
120.133.20.0/23AS4835213241 9002 4134 4134 4835589.42.52.8rrc00Currently valid
120.133.20.0/23AS483544393 35710 4809 4134 4835549.12.70.222rrc00Currently valid
120.133.20.0/23AS483557821 12586 3257 4134 48355193.160.39.1rrc00Currently valid
120.133.20.0/23AS483549673 20485 4134 4835494.247.111.254rrc00Currently valid
120.133.20.0/23AS483559919 9002 4134 4134 483555.178.95.254rrc00Currently valid
120.133.20.0/23AS980258057 34549 5511 4837 4808 98026194.50.92.251rrc00Currently valid

Recent event window

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

Last observed
10/14/2026, 09:00:00
Peers in window
1
Collectors in window
1
Average path length
6.0
Longest path
6

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
10/14/2026, 09:35:11AnnouncementAS48354608 1221 4637 1299 4134 4835203.119.104.1rrc00
10/13/2026, 07:05:18AnnouncementAS483557821 12586 3257 4134 4835193.160.39.1rrc00
10/10/2026, 10:50:02AnnouncementAS483517639 6939 4134 4835202.69.160.152rrc00
10/8/2026, 22:35:18AnnouncementAS48354608 1221 4637 6461 4134 4835203.119.104.1rrc00
10/8/2026, 17:55:44AnnouncementAS483561218 6939 4134 4835143.246.179.232rrc00
10/8/2026, 12:00:11AnnouncementAS48354608 1221 4637 6461 4134 4835203.119.104.1rrc00
10/8/2026, 11:35:10AnnouncementAS48353549 3356 4134 4835208.51.134.248rrc00
10/7/2026, 17:55:10AnnouncementAS483549134 53356 6939 4134 483523.129.32.61rrc00
10/7/2026, 16:45:01AnnouncementAS483537721 174 4134 4835165.16.221.66rrc00
10/7/2026, 10:25:52AnnouncementAS483529504 39392 3257 4134 4835185.193.84.191rrc00
10/7/2026, 10:25:09AnnouncementAS483529504 15935 174 4134 4835185.193.84.191rrc00
10/4/2026, 10:05:09AnnouncementAS980258057 34549 5511 4837 4808 9802194.50.92.251rrc00
10/4/2026, 09:55:20AnnouncementAS980258057 34549 5511 4837 4808 9802194.50.92.251rrc00
10/2/2026, 09:45:42AnnouncementAS48354608 1221 4637 6461 4134 4835203.119.104.1rrc00
10/2/2026, 08:35:35AnnouncementAS483517639 174 4134 4835202.69.160.152rrc00
10/2/2026, 06:30:07AnnouncementAS48354608 1221 4637 1299 4134 4835203.119.104.1rrc00
10/1/2026, 18:45:02Withdrawal——102.208.105.2rrc00
10/1/2026, 08:00:33AnnouncementAS483555720 23764 4134 4835103.212.68.10rrc00
10/1/2026, 00:25:26AnnouncementAS483555720 23764 4134 4835103.212.68.10rrc00
9/30/2026, 18:55:18AnnouncementAS48354608 1221 4637 1299 4134 4835203.119.104.1rrc00
9/30/2026, 17:55:04AnnouncementAS483555720 6939 4134 4835103.212.68.10rrc00
9/30/2026, 12:55:30AnnouncementAS4835852 3257 4134 4835154.11.12.212rrc00
9/30/2026, 09:20:16AnnouncementAS4835852 3257 4134 4835154.11.12.212rrc00
9/28/2026, 14:45:28AnnouncementAS483522652 1299 4134 483545.61.0.85rrc00
9/28/2026, 07:10:23AnnouncementAS4835852 3257 4134 4835154.11.12.212rrc00
9/27/2026, 21:10:31Withdrawal——195.128.231.254rrc00
9/27/2026, 02:25:12AnnouncementAS4835328840 327727 174 4134 4835102.208.105.2rrc00
9/27/2026, 02:25:10Withdrawal——102.208.105.2rrc00
9/25/2026, 08:35:06AnnouncementAS4835852 3257 4134 4835154.11.12.212rrc00
9/24/2026, 12:10:31AnnouncementAS48354608 1221 4637 6461 4134 4835203.119.104.1rrc00

Hourly changes

SEVEN-DAY WINDOW · 1 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
10/14/2026, 09:00:00101116.0 / 6
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