Prefix profile

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

109.161.16.0/20

Currently validIPv4

Origin ASNAS12389

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 history RPKI check RDAP registration

Prefix: 109.161.16.0/20
Current status: Currently valid
Origin ASN: AS12389
First observed: 8/28/2026, 19:40:13
Last observed: 10/15/2026, 16:00:00

Peer41Visible peers

Collector1Collectors

Announcements72Last 7 days, hourly aggregate

Withdrawals0Last 7 days, hourly aggregate

Origin ASN1Observed ASNs

Current routes and paths

41 observed

Prefix	Origin ASN	AS path	Path length	Peer	Collector	Status
109.161.16.0/20	AS12389	`328840 327727 174 12389`	4	102.208.105.2	rrc00	Currently valid
109.161.16.0/20	AS12389	`58057 174 12389`	3	193.33.94.251	rrc00	Currently valid
109.161.16.0/20	AS12389	`45049 6696 6939 12389`	4	194.28.97.2	rrc00	Currently valid
109.161.16.0/20	AS12389	`132825 174 12389`	3	43.251.115.197	rrc00	Currently valid
109.161.16.0/20	AS12389	`4608 7575 3491 12389`	4	203.119.104.1	rrc00	Currently valid
109.161.16.0/20	AS12389	`57821 6939 12389`	3	193.160.39.1	rrc00	Currently valid
109.161.16.0/20	AS12389	`1403 6939 12389`	3	198.58.198.252	rrc00	Currently valid
109.161.16.0/20	AS12389	`852 6939 12389`	3	154.11.12.212	rrc00	Currently valid
109.161.16.0/20	AS12389	`55720 6939 12389`	3	103.212.68.10	rrc00	Currently valid
109.161.16.0/20	AS12389	`14907 6939 12389`	3	208.80.153.193	rrc00	Currently valid
109.161.16.0/20	AS12389	`55720 3257 12389`	3	45.116.179.212	rrc00	Currently valid
109.161.16.0/20	AS12389	`204092 6939 12389`	3	89.234.186.6	rrc00	Currently valid
109.161.16.0/20	AS12389	`20514 1299 12389`	3	217.151.205.147	rrc00	Currently valid
109.161.16.0/20	AS12389	`34927 6939 12389`	3	45.134.89.1	rrc00	Currently valid
109.161.16.0/20	AS12389	`213241 9002 3257 12389`	4	89.42.52.8	rrc00	Currently valid
109.161.16.0/20	AS12389	`206499 6939 12389`	3	45.14.68.69	rrc00	Currently valid
109.161.16.0/20	AS12389	`48185 6939 12389`	3	195.90.96.2	rrc00	Currently valid
109.161.16.0/20	AS12389	`17639 6939 12389`	3	202.69.160.152	rrc00	Currently valid
109.161.16.0/20	AS12389	`49673 12389`	2	94.247.111.254	rrc00	Currently valid
109.161.16.0/20	AS12389	`59919 6939 12389`	3	5.178.95.254	rrc00	Currently valid
109.161.16.0/20	AS12389	`50300 6939 12389`	3	176.12.110.8	rrc00	Currently valid
109.161.16.0/20	AS12389	`202365 50673 174 12389`	4	5.255.90.109	rrc00	Currently valid
109.161.16.0/20	AS12389	`20205 6939 12389`	3	64.246.96.5	rrc00	Currently valid
109.161.16.0/20	AS12389	`50304 1299 12389`	3	31.169.49.228	rrc00	Currently valid
109.161.16.0/20	AS12389	`29504 6939 12389`	3	185.193.84.191	rrc00	Currently valid
109.161.16.0/20	AS12389	`216285 8280 6762 1299 12389`	5	84.54.49.1	rrc00	Currently valid
109.161.16.0/20	AS12389	`3333 6939 12389`	3	193.0.0.56	rrc00	Currently valid
109.161.16.0/20	AS12389	`208972 6939 12389`	3	45.12.55.0	rrc00	Currently valid
109.161.16.0/20	AS12389	`49134 53356 6939 12389`	4	23.129.32.61	rrc00	Currently valid
109.161.16.0/20	AS12389	`34927 6939 12389`	3	193.148.251.1	rrc00	Currently valid
109.161.16.0/20	AS12389	`58057 6939 12389`	3	194.50.92.251	rrc00	Currently valid
109.161.16.0/20	AS12389	`49432 48362 6939 12389`	4	195.128.231.254	rrc00	Currently valid
109.161.16.0/20	AS12389	`38001 3491 12389`	3	202.150.221.37	rrc00	Currently valid
109.161.16.0/20	AS12389	`57381 6939 12389`	3	193.150.22.240	rrc00	Currently valid
109.161.16.0/20	AS12389	`22652 6939 12389`	3	45.61.0.85	rrc00	Currently valid
109.161.16.0/20	AS12389	`61218 6939 12389`	3	143.246.179.232	rrc00	Currently valid
109.161.16.0/20	AS12389	`44393 58057 6939 12389`	4	49.12.70.222	rrc00	Currently valid
109.161.16.0/20	AS12389	`37989 6939 12389`	3	203.123.48.6	rrc00	Currently valid
109.161.16.0/20	AS12389	`24482 12389`	2	203.175.175.15	rrc00	Currently valid
109.161.16.0/20	AS12389	`37721 1299 12389`	3	165.16.221.66	rrc00	Currently valid
109.161.16.0/20	AS12389	`34549 1299 12389`	3	80.77.16.114	rrc00	Currently valid

Recent event window

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

Last observed: 10/14/2026, 22:00:00
Peers in window: 1
Collectors in window: 1
Average path length: 4.0
Longest path: 4

Announcement / withdrawal history

Latest 30

Time	Event	Origin ASN	AS path	Peer	Collector
10/15/2026, 01:50:33	Announcement	AS12389	`3549 3356 174 12389`	208.51.134.248	rrc00
10/15/2026, 01:50:06	Announcement	AS12389	`3549 3356 12389`	208.51.134.248	rrc00
10/15/2026, 01:25:18	Announcement	AS12389	`3549 3356 12389`	208.51.134.248	rrc00
10/15/2026, 01:25:07	Announcement	AS12389	`7018 3491 12389`	12.0.1.63	rrc00
10/15/2026, 01:25:05	Announcement	AS12389	`13830 971 174 12389`	161.129.152.2	rrc00
10/15/2026, 01:25:02	Announcement	AS12389	`7018 3356 12389`	12.0.1.63	rrc00
10/15/2026, 01:25:01	Announcement	AS12389	`13830 971 3356 12389`	161.129.152.2	rrc00
10/14/2026, 22:45:23	Announcement	AS12389	`3549 3356 174 12389`	208.51.134.248	rrc00
10/14/2026, 19:35:20	Announcement	AS12389	`3549 3356 174 12389`	208.51.134.248	rrc00
10/14/2026, 18:35:11	Announcement	AS12389	`3549 3356 12389`	208.51.134.248	rrc00
10/14/2026, 14:05:30	Announcement	AS12389	`13830 971 174 12389`	161.129.152.2	rrc00
10/14/2026, 14:05:24	Announcement	AS12389	`13830 971 3356 12389`	161.129.152.2	rrc00
10/14/2026, 13:25:17	Announcement	AS12389	`202365 6939 12389`	194.50.19.4	rrc00
10/14/2026, 09:25:12	Announcement	AS12389	`3549 3356 12389`	208.51.134.248	rrc00
10/14/2026, 09:00:12	Announcement	AS12389	`3549 3356 12389`	208.51.134.248	rrc00
10/14/2026, 09:00:05	Announcement	AS12389	`7018 3491 12389`	12.0.1.63	rrc00
10/14/2026, 09:00:04	Announcement	AS12389	`13830 971 174 12389`	161.129.152.2	rrc00
10/14/2026, 09:00:01	Announcement	AS12389	`7018 3356 12389`	12.0.1.63	rrc00
10/14/2026, 07:25:46	Announcement	AS12389	`202365 6939 12389`	194.50.19.4	rrc00
10/14/2026, 06:10:15	Announcement	AS12389	`3549 3356 174 12389`	208.51.134.248	rrc00
10/14/2026, 05:20:35	Announcement	AS12389	`13830 971 174 12389`	161.129.152.2	rrc00
10/14/2026, 05:20:33	Announcement	AS12389	`13830 971 3356 12389`	161.129.152.2	rrc00
10/14/2026, 03:55:05	Announcement	AS12389	`3549 3356 174 12389`	208.51.134.248	rrc00
10/14/2026, 03:05:16	Announcement	AS12389	`13830 971 174 12389`	161.129.152.2	rrc00
10/14/2026, 03:05:15	Announcement	AS12389	`13830 971 3356 12389`	161.129.152.2	rrc00
10/14/2026, 01:30:04	Announcement	AS12389	`3549 3356 174 12389`	208.51.134.248	rrc00
10/14/2026, 01:05:27	Announcement	AS12389	`3549 3356 12389`	208.51.134.248	rrc00
10/14/2026, 01:05:06	Announcement	AS12389	`7018 3491 12389`	12.0.1.63	rrc00
10/14/2026, 01:05:05	Announcement	AS12389	`7018 3356 12389`	12.0.1.63	rrc00
10/14/2026, 01:05:05	Announcement	AS12389	`13830 971 174 12389`	161.129.152.2	rrc00

Hourly changes

SEVEN-DAY WINDOW · 32 time points

Time	Announcements	Peer	Collector	Origin ASN	AS path
10/14/2026, 22:00:00	1	1	1	1	4.0 / 4
10/14/2026, 19:00:00	1	1	1	1	4.0 / 4
10/14/2026, 18:00:00	1	1	1	1	3.0 / 3
10/14/2026, 14:00:00	2	1	1	1	4.0 / 4
10/14/2026, 13:00:00	1	1	1	1	3.0 / 3
10/14/2026, 09:00:00	5	3	1	1	3.2 / 4
10/14/2026, 07:00:00	1	1	1	1	3.0 / 3
10/14/2026, 06:00:00	1	1	1	1	4.0 / 4
10/14/2026, 05:00:00	2	1	1	1	4.0 / 4
10/14/2026, 03:00:00	3	2	1	1	4.0 / 4
10/14/2026, 01:00:00	1	1	1	1	4.0 / 4
10/13/2026, 17:00:00	1	1	1	1	4.0 / 4
10/13/2026, 16:00:00	2	1	1	1	4.0 / 4
10/13/2026, 13:00:00	1	1	1	1	4.0 / 4
10/13/2026, 08:00:00	5	3	1	1	3.4 / 4
10/13/2026, 06:00:00	1	1	1	1	4.0 / 4
10/12/2026, 16:00:00	2	2	1	1	3.5 / 4
10/12/2026, 10:00:00	5	3	1	1	3.4 / 4
10/11/2026, 22:00:00	5	3	1	1	3.4 / 4
10/11/2026, 20:00:00	2	1	1	1	3.5 / 4
10/11/2026, 19:00:00	2	1	1	1	3.5 / 4
10/11/2026, 16:00:00	2	1	1	1	3.5 / 4
10/11/2026, 15:00:00	1	1	1	1	3.0 / 3
10/11/2026, 14:00:00	8	3	1	1	3.6 / 4
10/11/2026, 11:00:00	1	1	1	1	4.0 / 4
10/11/2026, 10:00:00	3	2	1	1	3.7 / 4
10/11/2026, 06:00:00	3	2	1	1	3.3 / 4
10/11/2026, 02:00:00	4	2	1	1	3.5 / 4
10/11/2026, 00:00:00	1	1	1	1	4.0 / 4
10/10/2026, 13:00:00	2	1	1	1	4.0 / 4
10/10/2026, 00:00:00	1	1	1	1	3.0 / 3
10/9/2026, 17:00:00	1	1	1	1	3.0 / 3

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