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Prefix profile

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

156.238.20.0/24

Currently validIPv4

Origin ASNAS23764

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
Prefix
156.238.20.0/24
Current status
Currently valid
Origin ASN
AS23764
First observed
8/28/2026, 10:45:10
Last observed
10/15/2026, 16:00:00
Peer47Visible peers
Collector1Collectors
Announcements7Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

48 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
156.238.20.0/24AS23764328840 327727 174 237644102.208.105.2rrc00Currently valid
156.238.20.0/24AS23764202297 237642109.248.43.5rrc00Currently valid
156.238.20.0/24AS2376444393 212024 23764349.12.70.222rrc00Currently valid
156.238.20.0/24AS23764237641118.67.200.8rrc00Currently valid
156.238.20.0/24AS2376459919 6939 2376435.178.95.254rrc00Currently valid
156.238.20.0/24AS237647018 3356 23764312.0.1.63rrc00Currently valid
156.238.20.0/24AS2376417639 237642202.69.160.152rrc00Currently valid
156.238.20.0/24AS237644608 6939 237643203.119.104.1rrc00Currently valid
156.238.20.0/24AS2376461218 6939 237643143.246.179.232rrc00Currently valid
156.238.20.0/24AS23764216285 6939 23764384.54.49.1rrc00Currently valid
156.238.20.0/24AS23764204092 23764289.234.186.6rrc00Currently valid
156.238.20.0/24AS23764132825 3356 23764343.251.115.197rrc00Currently valid
156.238.20.0/24AS2376455720 6939 237643103.212.68.10rrc00Currently valid
156.238.20.0/24AS237643333 237642193.0.0.56rrc00Currently valid
156.238.20.0/24AS2376422652 6939 23764345.61.0.85rrc00Currently valid
156.238.20.0/24AS23764202365 50673 2376435.255.90.109rrc00Currently valid
156.238.20.0/24AS2376420205 6939 23764364.246.96.5rrc00Currently valid
156.238.20.0/24AS2376445049 237642194.28.97.2rrc00Currently valid
156.238.20.0/24AS2376434927 6939 237643193.148.251.1rrc00Currently valid
156.238.20.0/24AS2376457381 6939 237643193.150.22.240rrc00Currently valid
156.238.20.0/24AS2376457821 6939 237643193.160.39.1rrc00Currently valid
156.238.20.0/24AS2376438001 237642202.150.221.37rrc00Currently valid
156.238.20.0/24AS2376455720 23764245.116.179.212rrc00Currently valid
156.238.20.0/24AS2376420514 1299 237643217.151.205.147rrc00Currently valid
156.238.20.0/24AS2376449673 20485 23764394.247.111.254rrc00Currently valid
156.238.20.0/24AS2376424482 237642203.175.175.15rrc00Currently valid
156.238.20.0/24AS2376449432 48362 237643195.128.231.254rrc00Currently valid
156.238.20.0/24AS237641403 6939 237643198.58.198.252rrc00Currently valid
156.238.20.0/24AS2376438855 6939 237643103.147.22.50rrc00Currently valid
156.238.20.0/24AS2376450300 237642176.12.110.8rrc00Currently valid
156.238.20.0/24AS2376429504 237642185.193.84.191rrc00Currently valid
156.238.20.0/24AS2376448185 237642195.90.96.2rrc00Currently valid
156.238.20.0/24AS2376437721 6939 237643165.16.221.66rrc00Currently valid
156.238.20.0/24AS237643549 3356 237643208.51.134.248rrc00Currently valid
156.238.20.0/24AS2376414907 6939 237643208.80.153.193rrc00Currently valid
156.238.20.0/24AS23764206499 34549 23764345.14.68.69rrc00Currently valid
156.238.20.0/24AS2376449134 53356 6939 23764423.129.32.61rrc00Currently valid
156.238.20.0/24AS2376434927 6939 23764345.134.89.1rrc00Currently valid
156.238.20.0/24AS2376458057 174 237643193.33.94.251rrc00Currently valid
156.238.20.0/24AS2376450628 237642178.208.11.4rrc00Currently valid
156.238.20.0/24AS2376434549 23764280.77.16.114rrc00Currently valid
156.238.20.0/24AS2376458057 34549 237643194.50.92.251rrc00Currently valid
156.238.20.0/24AS2376450304 23764231.169.49.228rrc00Currently valid
156.238.20.0/24AS23764852 6939 237643154.11.12.212rrc00Currently valid
156.238.20.0/24AS2376437989 237642203.123.48.6rrc00Currently valid
156.238.20.0/24AS2376413830 971 6939 237644161.129.152.2rrc00Currently valid
156.238.20.0/24AS2376434800 34549 237643194.50.99.254rrc00Currently valid
156.238.20.0/24—Not recorded—45.12.55.0rrc00Withdrawn

Recent event window

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

Last observed
10/14/2026, 13:00:00
Peers in window
1
Collectors in window
1
Average path length
3.0
Longest path
3

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
10/14/2026, 15:55:46Withdrawal——45.12.55.0rrc00
10/14/2026, 13:25:18AnnouncementAS23764202365 6939 23764194.50.19.4rrc00
10/14/2026, 07:25:47AnnouncementAS23764202365 6939 23764194.50.19.4rrc00
10/13/2026, 23:20:02AnnouncementAS237644608 6939 23764203.119.104.1rrc00
10/13/2026, 03:20:10AnnouncementAS2376434927 6939 2376445.134.89.1rrc00
10/13/2026, 03:15:26AnnouncementAS2376434927 6939 2376445.134.89.1rrc00
10/12/2026, 23:45:19AnnouncementAS23764202365 6939 23764194.50.19.4rrc00
10/12/2026, 19:25:26AnnouncementAS23764202365 6939 23764194.50.19.4rrc00
10/12/2026, 16:20:42AnnouncementAS23764202365 6939 23764194.50.19.4rrc00
10/12/2026, 10:10:27AnnouncementAS23764202365 6939 23764194.50.19.4rrc00
10/11/2026, 10:25:02AnnouncementAS23764204092 2376489.234.186.6rrc00
10/10/2026, 10:50:13AnnouncementAS2376417639 23764202.69.160.152rrc00
10/9/2026, 17:50:05AnnouncementAS23764202365 6939 23764194.50.19.4rrc00
10/9/2026, 15:10:25AnnouncementAS23764202365 6939 23764194.50.19.4rrc00
10/9/2026, 08:00:03AnnouncementAS23764202365 6939 23764194.50.19.4rrc00
10/8/2026, 23:20:29AnnouncementAS2376450304 2376431.169.49.228rrc00
10/8/2026, 22:35:33AnnouncementAS23764328840 327727 174 23764102.208.105.2rrc00
10/8/2026, 22:35:04AnnouncementAS2376414907 6939 23764208.80.153.193rrc00
10/8/2026, 17:55:26AnnouncementAS2376461218 6939 23764143.246.179.232rrc00
10/7/2026, 17:55:11AnnouncementAS2376449134 53356 6939 2376423.129.32.61rrc00
10/7/2026, 12:30:03AnnouncementAS2376429504 23764185.193.84.191rrc00
10/7/2026, 12:30:02AnnouncementAS23764202297 23764109.248.43.5rrc00
10/7/2026, 02:10:13AnnouncementAS23764202365 6939 23764194.50.19.4rrc00
10/7/2026, 01:50:21AnnouncementAS23764202365 6939 23764194.50.19.4rrc00
10/6/2026, 23:10:31AnnouncementAS23764202365 6939 23764194.50.19.4rrc00
10/6/2026, 15:20:35AnnouncementAS23764202365 6939 23764194.50.19.4rrc00
10/6/2026, 05:55:16AnnouncementAS23764202365 6939 23764194.50.19.4rrc00
10/6/2026, 03:20:25AnnouncementAS2376434927 6939 2376445.134.89.1rrc00
10/5/2026, 19:40:00AnnouncementAS23764202365 6939 23764194.50.19.4rrc00
10/5/2026, 09:35:54AnnouncementAS23764202365 6939 23764194.50.19.4rrc00

Hourly changes

SEVEN-DAY WINDOW · 7 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
10/14/2026, 13:00:00101113.0 / 3
10/14/2026, 07:00:00101113.0 / 3
10/13/2026, 23:00:00101113.0 / 3
10/12/2026, 16:00:00101113.0 / 3
10/11/2026, 10:00:00101112.0 / 2
10/9/2026, 17:00:00101113.0 / 3
10/8/2026, 23:00:00101112.0 / 2
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