Prefix profile

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

104.167.252.0/23

Currently validIPv4

Origin ASNAS19523

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 history RPKI check RDAP registration

Prefix: 104.167.252.0/23
Current status: Currently valid
Origin ASN: AS19523
First observed: 8/28/2026, 19:40:13
Last observed: 11/11/2026, 00:00:00

Peer46Visible peers

Collector1Collectors

Announcements6Last 7 days, hourly aggregate

Withdrawals0Last 7 days, hourly aggregate

Origin ASN1Observed ASNs

Current routes and paths

46 observed

Prefix	Origin ASN	AS path	Path length	Peer	Collector	Status
104.167.252.0/23	AS19523	`204092 6939 19523`	3	89.234.186.6	rrc00	Currently valid
104.167.252.0/23	AS19523	`57381 6939 19523`	3	193.150.22.240	rrc00	Currently valid
104.167.252.0/23	AS19523	`852 6939 19523`	3	154.11.12.212	rrc00	Currently valid
104.167.252.0/23	AS19523	`14907 6939 19523`	3	208.80.153.193	rrc00	Currently valid
104.167.252.0/23	AS19523	`3333 6939 19523`	3	193.0.0.56	rrc00	Currently valid
104.167.252.0/23	AS19523	`57821 6939 19523`	3	193.160.39.1	rrc00	Currently valid
104.167.252.0/23	AS19523	`24482 19523`	2	203.175.175.15	rrc00	Currently valid
104.167.252.0/23	AS19523	`38001 6939 19523`	3	202.150.221.37	rrc00	Currently valid
104.167.252.0/23	AS19523	`6939 19523`	2	118.67.200.8	rrc00	Currently valid
104.167.252.0/23	AS19523	`1403 6939 19523`	3	198.58.198.252	rrc00	Currently valid
104.167.252.0/23	AS19523	`59919 6939 19523`	3	5.178.95.254	rrc00	Currently valid
104.167.252.0/23	AS19523	`50628 6939 19523`	3	178.208.11.4	rrc00	Currently valid
104.167.252.0/23	AS19523	`44393 394256 19523`	3	49.12.70.222	rrc00	Currently valid
104.167.252.0/23	AS19523	`3549 3356 174 19523`	4	208.51.134.248	rrc00	Currently valid
104.167.252.0/23	AS19523	`45049 6939 19523`	3	194.28.97.2	rrc00	Currently valid
104.167.252.0/23	AS19523	`328840 327727 174 19523`	4	102.208.105.2	rrc00	Currently valid
104.167.252.0/23	AS19523	`20205 6939 19523`	3	64.246.96.5	rrc00	Currently valid
104.167.252.0/23	AS19523	`13830 971 6939 19523`	4	161.129.152.2	rrc00	Currently valid
104.167.252.0/23	AS19523	`48185 6939 19523`	3	195.90.96.2	rrc00	Currently valid
104.167.252.0/23	AS19523	`55720 6939 19523`	3	103.212.68.10	rrc00	Currently valid
104.167.252.0/23	AS19523	`20514 8434 6939 19523`	4	217.151.205.147	rrc00	Currently valid
104.167.252.0/23	AS19523	`34927 6939 19523`	3	45.134.89.1	rrc00	Currently valid
104.167.252.0/23	AS19523	`7018 174 19523`	3	12.0.1.63	rrc00	Currently valid
104.167.252.0/23	AS19523	`22652 19523`	2	45.61.0.85	rrc00	Currently valid
104.167.252.0/23	AS19523	`29504 6939 19523`	3	185.193.84.191	rrc00	Currently valid
104.167.252.0/23	AS19523	`206499 6939 19523`	3	45.14.68.69	rrc00	Currently valid
104.167.252.0/23	AS19523	`34927 19523`	2	193.148.251.1	rrc00	Currently valid
104.167.252.0/23	AS19523	`202365 50673 174 19523`	4	5.255.90.109	rrc00	Currently valid
104.167.252.0/23	AS19523	`213241 9002 6939 19523`	4	89.42.52.8	rrc00	Currently valid
104.167.252.0/23	AS19523	`37721 6939 19523`	3	165.16.221.66	rrc00	Currently valid
104.167.252.0/23	AS19523	`49134 53356 6939 19523`	4	23.129.32.61	rrc00	Currently valid
104.167.252.0/23	AS19523	`58057 6939 19523`	3	194.50.92.251	rrc00	Currently valid
104.167.252.0/23	AS19523	`58057 174 19523`	3	193.33.94.251	rrc00	Currently valid
104.167.252.0/23	AS19523	`216285 6939 19523`	3	84.54.49.1	rrc00	Currently valid
104.167.252.0/23	AS19523	`49673 6939 19523`	3	94.247.111.254	rrc00	Currently valid
104.167.252.0/23	AS19523	`34549 6939 19523`	3	80.77.16.114	rrc00	Currently valid
104.167.252.0/23	AS19523	`61218 6939 19523`	3	143.246.179.232	rrc00	Currently valid
104.167.252.0/23	AS19523	`208972 6939 19523`	3	45.12.55.0	rrc00	Currently valid
104.167.252.0/23	AS19523	`55720 2914 174 19523`	4	45.116.179.212	rrc00	Currently valid
104.167.252.0/23	AS19523	`132825 174 19523`	3	43.251.115.197	rrc00	Currently valid
104.167.252.0/23	AS19523	`50304 6939 19523`	3	31.169.49.228	rrc00	Currently valid
104.167.252.0/23	AS19523	`4608 6939 19523`	3	203.119.104.1	rrc00	Currently valid
104.167.252.0/23	AS19523	`37989 6939 19523`	3	203.123.48.6	rrc00	Currently valid
104.167.252.0/23	AS19523	`49432 48362 6939 19523`	4	195.128.231.254	rrc00	Currently valid
104.167.252.0/23	AS19523	`17639 6939 19523`	3	202.69.160.152	rrc00	Currently valid
104.167.252.0/23	AS19523	`38855 6939 19523`	3	103.147.22.50	rrc00	Currently valid

Recent event window

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

Last observed: 11/10/2026, 12:00:00
Peers in window: 1
Collectors in window: 1
Average path length: 3.0
Longest path: 3

Announcement / withdrawal history

Latest 30

Time	Event	Origin ASN	AS path	Peer	Collector
11/10/2026, 12:55:17	Announcement	AS19523	`202365 6939 19523`	194.50.19.4	rrc00
11/10/2026, 09:10:08	Announcement	AS19523	`50300 174 19523`	176.12.110.8	rrc00
11/10/2026, 09:00:32	Announcement	AS19523	`50300 6939 19523`	176.12.110.8	rrc00
11/10/2026, 07:55:36	Announcement	AS19523	`202365 6939 19523`	194.50.19.4	rrc00
11/10/2026, 00:10:09	Announcement	AS19523	`202365 6939 19523`	194.50.19.4	rrc00
11/9/2026, 20:05:38	Announcement	AS19523	`20514 8434 6939 19523`	217.151.205.147	rrc00
11/9/2026, 03:00:07	Announcement	AS19523	`202365 6939 19523`	194.50.19.4	rrc00
11/8/2026, 01:55:20	Announcement	AS19523	`202365 6939 19523`	194.50.19.4	rrc00
11/7/2026, 14:25:38	Announcement	AS19523	`328840 327727 174 19523`	102.208.105.2	rrc00
11/7/2026, 12:40:06	Announcement	AS19523	`328840 327727 174 19523`	102.208.105.2	rrc00
11/7/2026, 01:55:26	Announcement	AS19523	`202365 6939 19523`	194.50.19.4	rrc00
11/6/2026, 02:40:05	Announcement	AS19523	`202365 6939 19523`	194.50.19.4	rrc00
11/5/2026, 21:10:36	Announcement	AS19523	`49432 215510 58115 6939 19523`	195.128.231.254	rrc00
11/5/2026, 21:10:36	Withdrawal	—	`—`	195.128.231.254	rrc00
11/4/2026, 20:45:22	Announcement	AS19523	`206499 6939 19523`	45.14.68.69	rrc00
11/4/2026, 17:25:00	Announcement	AS19523	`20514 8434 6939 19523`	217.151.205.147	rrc00
11/4/2026, 17:00:30	Announcement	AS19523	`20514 8434 6939 19523`	217.151.205.147	rrc00
11/4/2026, 16:15:21	Withdrawal	—	`—`	102.208.105.2	rrc00
11/4/2026, 05:20:32	Announcement	AS19523	`202365 6939 19523`	194.50.19.4	rrc00
11/4/2026, 01:05:39	Announcement	AS19523	`202365 6939 19523`	194.50.19.4	rrc00
11/3/2026, 22:35:06	Announcement	AS19523	`202365 6939 19523`	194.50.19.4	rrc00
11/3/2026, 20:30:49	Announcement	AS19523	`202365 6939 19523`	194.50.19.4	rrc00
11/3/2026, 14:20:22	Announcement	AS19523	`202365 6939 19523`	194.50.19.4	rrc00
11/3/2026, 10:05:07	Announcement	AS19523	`6939 19523`	118.67.200.8	rrc00
11/3/2026, 04:00:17	Withdrawal	—	`—`	102.208.105.2	rrc00
11/3/2026, 02:10:34	Announcement	AS19523	`328840 327727 174 19523`	102.208.105.2	rrc00
11/3/2026, 02:10:21	Withdrawal	—	`—`	102.208.105.2	rrc00
11/2/2026, 14:55:13	Announcement	AS19523	`24482 19523`	203.175.175.15	rrc00
11/2/2026, 07:30:16	Announcement	AS19523	`202365 6939 19523`	194.50.19.4	rrc00
11/1/2026, 20:05:00	Announcement	AS19523	`202365 6939 19523`	194.50.19.4	rrc00

Hourly changes

SEVEN-DAY WINDOW · 5 time points

Time	Announcements	Peer	Collector	Origin ASN	AS path
11/10/2026, 12:00:00	1	1	1	1	3.0 / 3
11/10/2026, 09:00:00	2	1	1	1	3.0 / 3
11/10/2026, 07:00:00	1	1	1	1	3.0 / 3
11/10/2026, 00:00:00	1	1	1	1	3.0 / 3
11/9/2026, 20:00:00	1	1	1	1	4.0 / 4

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