Prefix profile

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

5.2.16.0/21

Currently validIPv4

Origin ASNAS21472

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 observed11/10/2026, 01:30:07CHA.LA BGP data

View BGP history RPKI check RDAP registration

Prefix: 5.2.16.0/21
Current status: Currently valid
Origin ASN: AS21472
First observed: 8/28/2026, 14:55:21
Last observed: 11/10/2026, 01:30:07

Peer39Visible peers

Collector1Collectors

Announcements1Last 7 days, hourly aggregate

Withdrawals1Last 7 days, hourly aggregate

Origin ASN1Observed ASNs

Current routes and paths

40 observed

Prefix	Origin ASN	AS path	Path length	Peer	Collector	Status
5.2.16.0/21	AS21472	`132825 174 21472`	3	43.251.115.197	rrc00	Currently valid
5.2.16.0/21	AS21472	`55720 3257 174 21472`	4	45.116.179.212	rrc00	Currently valid
5.2.16.0/21	AS21472	`20514 1299 174 21472`	4	217.151.205.147	rrc00	Currently valid
5.2.16.0/21	AS21472	`202365 50673 174 21472`	4	5.255.90.109	rrc00	Currently valid
5.2.16.0/21	AS21472	`49432 48362 21472`	3	195.128.231.254	rrc00	Currently valid
5.2.16.0/21	AS21472	`14907 3356 21472`	3	208.80.153.193	rrc00	Currently valid
5.2.16.0/21	AS21472	`17639 21472`	2	202.69.160.152	rrc00	Currently valid
5.2.16.0/21	AS21472	`13830 971 174 21472`	4	161.129.152.2	rrc00	Currently valid
5.2.16.0/21	AS21472	`22652 174 21472`	3	45.61.0.85	rrc00	Currently valid
5.2.16.0/21	AS21472	`34927 56655 6939 21472`	4	45.134.89.1	rrc00	Currently valid
5.2.16.0/21	AS21472	`49134 53356 6939 21472`	4	23.129.32.61	rrc00	Currently valid
5.2.16.0/21	AS21472	`34549 21472`	2	80.77.16.114	rrc00	Currently valid
5.2.16.0/21	AS21472	`45049 6696 2914 48101 215162 21472`	6	194.28.97.2	rrc00	Currently valid
5.2.16.0/21	AS21472	`57821 12586 3257 3356 21472`	5	193.160.39.1	rrc00	Currently valid
5.2.16.0/21	AS21472	`59919 12779 21472`	3	5.178.95.254	rrc00	Currently valid
5.2.16.0/21	AS21472	`204092 198978 174 21472`	4	89.234.186.6	rrc00	Currently valid
5.2.16.0/21	AS21472	`216285 8280 6762 174 21472`	5	84.54.49.1	rrc00	Currently valid
5.2.16.0/21	AS21472	`20205 6939 21472`	3	64.246.96.5	rrc00	Currently valid
5.2.16.0/21	AS21472	`55720 6939 21472`	3	103.212.68.10	rrc00	Currently valid
5.2.16.0/21	AS21472	`206499 34549 21472`	3	45.14.68.69	rrc00	Currently valid
5.2.16.0/21	AS21472	`48185 21472`	2	195.90.96.2	rrc00	Currently valid
5.2.16.0/21	AS21472	`852 174 21472`	3	154.11.12.212	rrc00	Currently valid
5.2.16.0/21	AS21472	`7018 3356 21472`	3	12.0.1.63	rrc00	Currently valid
5.2.16.0/21	AS21472	`50300 48101 215162 21472`	4	176.12.110.8	rrc00	Currently valid
5.2.16.0/21	AS21472	`1403 577 3356 21472`	4	198.58.198.252	rrc00	Currently valid
5.2.16.0/21	AS21472	`37989 56300 132132 4657 21472`	5	203.123.48.6	rrc00	Currently valid
5.2.16.0/21	AS21472	`50304 21472`	2	31.169.49.228	rrc00	Currently valid
5.2.16.0/21	AS21472	`58057 174 21472`	3	193.33.94.251	rrc00	Currently valid
5.2.16.0/21	AS21472	`3333 1257 174 21472`	4	193.0.0.56	rrc00	Currently valid
5.2.16.0/21	AS21472	`57381 50304 21472`	3	193.150.22.240	rrc00	Currently valid
5.2.16.0/21	AS21472	`328840 327727 174 21472`	4	102.208.105.2	rrc00	Currently valid
5.2.16.0/21	AS21472	`44393 58057 6939 21472`	4	49.12.70.222	rrc00	Currently valid
5.2.16.0/21	AS21472	`34927 1299 3356 21472`	4	193.148.251.1	rrc00	Currently valid
5.2.16.0/21	AS21472	`37721 21472`	2	165.16.221.66	rrc00	Currently valid
5.2.16.0/21	AS21472	`3549 3356 21472`	3	208.51.134.248	rrc00	Currently valid
5.2.16.0/21	AS21472	`58057 34549 21472`	3	194.50.92.251	rrc00	Currently valid
5.2.16.0/21	AS21472	`61218 6939 21472`	3	143.246.179.232	rrc00	Currently valid
5.2.16.0/21	AS21472	`4608 7575 21472`	3	203.119.104.1	rrc00	Currently valid
5.2.16.0/21	AS21472	`49673 3216 21472`	3	94.247.111.254	rrc00	Currently valid
5.2.16.0/21	—	`Not recorded`	—	203.175.175.15	rrc00	Withdrawn

Recent event window

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

Last observed: 11/9/2026, 22:00:00
Peers in window: 1
Collectors in window: 1
Average path length: 6.0
Longest path: 6

Announcement / withdrawal history

Latest 30

Time	Event	Origin ASN	AS path	Peer	Collector
11/10/2026, 01:30:07	Announcement	AS21472	`132825 174 21472`	43.251.115.197	rrc00
11/10/2026, 01:30:03	Announcement	AS21472	`55720 3257 174 21472`	45.116.179.212	rrc00
11/10/2026, 00:45:16	Announcement	AS21472	`24482 21472`	203.175.175.15	rrc00
11/10/2026, 00:45:16	Withdrawal	—	`—`	203.175.175.15	rrc00
11/9/2026, 22:40:12	Announcement	AS21472	`29504 39392 33891 48101 215162 21472`	185.193.84.191	rrc00
11/8/2026, 17:50:14	Withdrawal	—	`—`	102.208.105.2	rrc00
11/7/2026, 22:05:07	Announcement	AS21472	`55720 6939 21472`	103.212.68.10	rrc00
11/7/2026, 14:25:16	Announcement	AS21472	`328840 327727 174 21472`	102.208.105.2	rrc00
11/7/2026, 08:25:08	Withdrawal	—	`—`	102.208.105.2	rrc00
11/6/2026, 17:10:16	Withdrawal	—	`—`	102.208.105.2	rrc00
11/5/2026, 21:10:34	Announcement	AS21472	`49432 215510 48362 21472`	195.128.231.254	rrc00
11/5/2026, 21:10:34	Withdrawal	—	`—`	195.128.231.254	rrc00
11/4/2026, 21:35:00	Announcement	AS21472	`206499 34549 21472`	45.14.68.69	rrc00
11/4/2026, 20:45:21	Announcement	AS21472	`206499 34549 21472`	45.14.68.69	rrc00
11/4/2026, 16:15:31	Announcement	AS21472	`328840 327727 174 21472`	102.208.105.2	rrc00
11/4/2026, 15:30:30	Announcement	AS21472	`213241 9002 3356 21472`	89.42.52.8	rrc00
11/3/2026, 02:10:32	Announcement	AS21472	`328840 327727 174 21472`	102.208.105.2	rrc00
11/1/2026, 14:10:42	Announcement	AS21472	`58057 34549 21472`	194.50.92.251	rrc00
11/1/2026, 14:10:41	Announcement	AS21472	`206499 34549 21472`	45.14.68.69	rrc00
11/1/2026, 14:10:41	Announcement	AS21472	`34549 21472`	80.77.16.114	rrc00
11/1/2026, 14:10:38	Announcement	AS21472	`58057 34549 21472`	194.50.92.251	rrc00
11/1/2026, 13:30:47	Announcement	AS21472	`206499 34549 21472`	45.14.68.69	rrc00
11/1/2026, 02:50:04	Announcement	AS21472	`49134 53356 6939 21472`	23.129.32.61	rrc00
10/20/2026, 10:00:22	Withdrawal	—	`—`	102.208.105.2	rrc00
10/20/2026, 00:05:23	Announcement	AS21472	`216285 8280 6762 174 21472`	84.54.49.1	rrc00
10/19/2026, 05:35:02	Announcement	AS21472	`17639 21472`	202.69.160.152	rrc00
10/19/2026, 04:25:02	Announcement	AS21472	`17639 21472`	202.69.160.152	rrc00
10/18/2026, 14:30:05	Announcement	AS21472	`328840 327727 174 21472`	102.208.105.2	rrc00
10/17/2026, 17:30:02	Withdrawal	—	`—`	102.208.105.2	rrc00
10/16/2026, 15:05:50	Announcement	AS21472	`328840 327727 174 21472`	102.208.105.2	rrc00

Hourly changes

SEVEN-DAY WINDOW · 2 time points

Time	Announcements	Withdrawals	Peer	Collector	Origin ASN	AS path
11/9/2026, 22:00:00	1	0	1	1	1	6.0 / 6
11/8/2026, 17:00:00	0	1	1	1	0	—

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