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Prefix profile

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

121.78.2.0/24

Currently validIPv4

Origin ASNAS9957

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
121.78.2.0/24
Current status
Currently valid
Origin ASN
AS9957
First observed
8/28/2026, 19:40:14
Last observed
11/11/2026, 00:00:00
Peer43Visible peers
Collector1Collectors
Announcements7Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

43 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
121.78.2.0/24AS995758057 174 4766 9957 9957 99576193.33.94.251rrc00Currently valid
121.78.2.0/24AS995761218 6939 4766 9957 9957 99576143.246.179.232rrc00Currently valid
121.78.2.0/24AS995758057 6939 4766 9957 9957 99576194.50.92.251rrc00Currently valid
121.78.2.0/24AS995748185 6939 4766 9957 9957 99576195.90.96.2rrc00Currently valid
121.78.2.0/24AS9957208972 6939 4766 9957 9957 9957645.12.55.0rrc00Currently valid
121.78.2.0/24AS9957328840 327727 174 4766 9957 9957 99577102.208.105.2rrc00Currently valid
121.78.2.0/24AS99571403 6939 4766 9957 9957 99576198.58.198.252rrc00Currently valid
121.78.2.0/24AS99577018 1299 4766 9957 9957 9957612.0.1.63rrc00Currently valid
121.78.2.0/24AS9957204092 6939 4766 9957 9957 9957689.234.186.6rrc00Currently valid
121.78.2.0/24AS995757821 6939 4766 9957 9957 99576193.160.39.1rrc00Currently valid
121.78.2.0/24AS995724482 2914 4766 9957 9957 99576203.175.175.15rrc00Currently valid
121.78.2.0/24AS995714907 6939 4766 9957 9957 99576208.80.153.193rrc00Currently valid
121.78.2.0/24AS995717639 9304 4766 9957 9957 99576202.69.160.152rrc00Currently valid
121.78.2.0/24AS995738001 7473 4766 9957 9957 99576202.150.221.37rrc00Currently valid
121.78.2.0/24AS995729504 6939 4766 9957 9957 99576185.193.84.191rrc00Currently valid
121.78.2.0/24AS9957852 4766 9957 9957 99575154.11.12.212rrc00Currently valid
121.78.2.0/24AS995757381 6939 4766 9957 9957 99576193.150.22.240rrc00Currently valid
121.78.2.0/24AS995750304 4766 9957 9957 9957531.169.49.228rrc00Currently valid
121.78.2.0/24AS9957202365 50673 174 4766 9957 9957 995775.255.90.109rrc00Currently valid
121.78.2.0/24AS995737721 3257 4766 9957 9957 99576165.16.221.66rrc00Currently valid
121.78.2.0/24AS9957213241 9002 4766 9957 9957 9957689.42.52.8rrc00Currently valid
121.78.2.0/24AS995755720 2914 4766 9957 9957 9957645.116.179.212rrc00Currently valid
121.78.2.0/24AS995713830 971 3356 4766 9957 9957 99577161.129.152.2rrc00Currently valid
121.78.2.0/24AS99574608 1221 4637 4766 9957 9957 99577203.119.104.1rrc00Currently valid
121.78.2.0/24AS995734927 6939 4766 9957 9957 9957645.134.89.1rrc00Currently valid
121.78.2.0/24AS995744393 58057 6939 4766 9957 9957 9957749.12.70.222rrc00Currently valid
121.78.2.0/24AS995755720 6939 4766 9957 9957 99576103.212.68.10rrc00Currently valid
121.78.2.0/24AS995745049 6696 6939 4766 9957 9957 99577194.28.97.2rrc00Currently valid
121.78.2.0/24AS995737989 6939 4766 9957 9957 99576203.123.48.6rrc00Currently valid
121.78.2.0/24AS995734927 6939 4766 9957 9957 99576193.148.251.1rrc00Currently valid
121.78.2.0/24AS995734549 1299 4766 9957 9957 9957680.77.16.114rrc00Currently valid
121.78.2.0/24AS995722652 6939 4766 9957 9957 9957645.61.0.85rrc00Currently valid
121.78.2.0/24AS995749673 20485 4766 9957 9957 9957694.247.111.254rrc00Currently valid
121.78.2.0/24AS995720514 1299 4766 9957 9957 99576217.151.205.147rrc00Currently valid
121.78.2.0/24AS995759919 6939 4766 9957 9957 995765.178.95.254rrc00Currently valid
121.78.2.0/24AS99573549 3356 4766 9957 9957 99576208.51.134.248rrc00Currently valid
121.78.2.0/24AS9957206499 6939 4766 9957 9957 9957645.14.68.69rrc00Currently valid
121.78.2.0/24AS995720205 1299 4766 9957 9957 9957664.246.96.5rrc00Currently valid
121.78.2.0/24AS9957216285 8280 6762 4766 9957 9957 9957784.54.49.1rrc00Currently valid
121.78.2.0/24AS995749432 48362 6939 4766 9957 9957 99577195.128.231.254rrc00Currently valid
121.78.2.0/24AS995749134 53356 6939 4766 9957 9957 9957723.129.32.61rrc00Currently valid
121.78.2.0/24AS9957132825 3356 4766 9957 9957 9957643.251.115.197rrc00Currently valid
121.78.2.0/24AS99573333 3320 4766 9957 9957 99576193.0.0.56rrc00Currently valid

Recent event window

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

Last observed
11/10/2026, 13:00:00
Peers in window
1
Collectors in window
1
Average path length
6.0
Longest path
6

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
11/10/2026, 13:15:12AnnouncementAS995750300 6939 4766 9957 9957 9957176.12.110.8rrc00
11/10/2026, 12:55:18AnnouncementAS9957202365 6939 4766 9957 9957 9957194.50.19.4rrc00
11/10/2026, 07:55:37AnnouncementAS9957202365 6939 4766 9957 9957 9957194.50.19.4rrc00
11/10/2026, 00:10:10AnnouncementAS9957202365 6939 4766 9957 9957 9957194.50.19.4rrc00
11/9/2026, 15:10:13AnnouncementAS99571403 6939 4766 9957 9957 9957198.58.198.252rrc00
11/9/2026, 15:10:13AnnouncementAS995722652 6939 4766 9957 9957 995745.61.0.85rrc00
11/9/2026, 15:10:07AnnouncementAS995759919 6939 4766 9957 9957 99575.178.95.254rrc00
11/9/2026, 03:00:08AnnouncementAS9957202365 6939 4766 9957 9957 9957194.50.19.4rrc00
11/8/2026, 01:55:21AnnouncementAS9957202365 6939 4766 9957 9957 9957194.50.19.4rrc00
11/7/2026, 14:25:31AnnouncementAS9957328840 327727 174 4766 9957 9957 9957102.208.105.2rrc00
11/7/2026, 14:25:06Withdrawal——102.208.105.2rrc00
11/7/2026, 12:40:00AnnouncementAS9957328840 327727 174 4766 9957 9957 9957102.208.105.2rrc00
11/7/2026, 08:25:08Withdrawal——102.208.105.2rrc00
11/7/2026, 01:55:27AnnouncementAS9957202365 6939 4766 9957 9957 9957194.50.19.4rrc00
11/6/2026, 02:40:06AnnouncementAS9957202365 6939 4766 9957 9957 9957194.50.19.4rrc00
11/5/2026, 21:10:36Withdrawal——195.128.231.254rrc00
11/4/2026, 21:35:02AnnouncementAS9957206499 6939 4766 9957 9957 995745.14.68.69rrc00
11/4/2026, 20:45:27AnnouncementAS9957206499 6939 4766 9957 9957 995745.14.68.69rrc00
11/4/2026, 16:15:37AnnouncementAS9957328840 327727 174 4766 9957 9957 9957102.208.105.2rrc00
11/4/2026, 16:15:22Withdrawal——102.208.105.2rrc00
11/4/2026, 05:20:33AnnouncementAS9957202365 6939 4766 9957 9957 9957194.50.19.4rrc00
11/4/2026, 01:05:40AnnouncementAS9957202365 6939 4766 9957 9957 9957194.50.19.4rrc00
11/4/2026, 00:45:29AnnouncementAS995750304 1299 4766 9957 9957 995731.169.49.228rrc00
11/3/2026, 22:35:07AnnouncementAS9957202365 6939 4766 9957 9957 9957194.50.19.4rrc00
11/3/2026, 20:30:50AnnouncementAS9957202365 6939 4766 9957 9957 9957194.50.19.4rrc00
11/3/2026, 14:20:23AnnouncementAS9957202365 6939 4766 9957 9957 9957194.50.19.4rrc00
11/3/2026, 04:00:16Withdrawal——102.208.105.2rrc00
11/3/2026, 02:10:44AnnouncementAS9957328840 327727 174 4766 9957 9957 9957102.208.105.2rrc00
11/2/2026, 17:45:41AnnouncementAS995761218 6939 4766 4766 9957 9957 9957143.246.179.232rrc00
11/2/2026, 17:45:41AnnouncementAS995744393 212024 6939 4766 9957 9957 995749.12.70.222rrc00

Hourly changes

SEVEN-DAY WINDOW · 5 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
11/10/2026, 13:00:00101116.0 / 6
11/10/2026, 12:00:00101116.0 / 6
11/10/2026, 07:00:00101116.0 / 6
11/10/2026, 00:00:00101116.0 / 6
11/9/2026, 15:00:00303116.0 / 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