Prefix profile

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

151.51.0.0/16

Currently validIPv4

Origin ASNAS1267

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: 151.51.0.0/16
Current status: Currently valid
Origin ASN: AS1267
First observed: 8/30/2026, 19:45:43
Last observed: 10/15/2026, 16:00:00

Peer44Visible peers

Collector1Collectors

Announcements5Last 7 days, hourly aggregate

Withdrawals0Last 7 days, hourly aggregate

Origin ASN1Observed ASNs

Current routes and paths

44 observed

Prefix	Origin ASN	AS path	Path length	Peer	Collector	Status
151.51.0.0/16	AS1267	`328840 327727 174 3356 1267`	5	102.208.105.2	rrc00	Currently valid
151.51.0.0/16	AS1267	`50300 1267`	2	176.12.110.8	rrc00	Currently valid
151.51.0.0/16	AS1267	`13830 971 3356 1267`	4	161.129.152.2	rrc00	Currently valid
151.51.0.0/16	AS1267	`37721 1267`	2	165.16.221.66	rrc00	Currently valid
151.51.0.0/16	AS1267	`29504 39392 33891 1267`	4	185.193.84.191	rrc00	Currently valid
151.51.0.0/16	AS1267	`34549 1267`	2	80.77.16.114	rrc00	Currently valid
151.51.0.0/16	AS1267	`38001 9002 1267`	3	202.150.221.37	rrc00	Currently valid
151.51.0.0/16	AS1267	`34800 34549 1267`	3	194.50.99.254	rrc00	Currently valid
151.51.0.0/16	AS1267	`17639 1267`	2	202.69.160.152	rrc00	Currently valid
151.51.0.0/16	AS1267	`20514 1299 1267`	3	217.151.205.147	rrc00	Currently valid
151.51.0.0/16	AS1267	`852 1299 1267`	3	154.11.12.212	rrc00	Currently valid
151.51.0.0/16	AS1267	`34927 56655 1267 1267`	4	45.134.89.1	rrc00	Currently valid
151.51.0.0/16	AS1267	`49134 53356 6939 1267`	4	23.129.32.61	rrc00	Currently valid
151.51.0.0/16	AS1267	`206499 34549 1267`	3	45.14.68.69	rrc00	Currently valid
151.51.0.0/16	AS1267	`48185 1267`	2	195.90.96.2	rrc00	Currently valid
151.51.0.0/16	AS1267	`22652 1299 1267`	3	45.61.0.85	rrc00	Currently valid
151.51.0.0/16	AS1267	`1403 577 3356 1267`	4	198.58.198.252	rrc00	Currently valid
151.51.0.0/16	AS1267	`44393 212024 1267`	3	49.12.70.222	rrc00	Currently valid
151.51.0.0/16	AS1267	`50304 1267`	2	31.169.49.228	rrc00	Currently valid
151.51.0.0/16	AS1267	`216285 8280 6762 1267`	4	84.54.49.1	rrc00	Currently valid
151.51.0.0/16	AS1267	`3333 1267 1267`	3	193.0.0.56	rrc00	Currently valid
151.51.0.0/16	AS1267	`59919 9002 1267`	3	5.178.95.254	rrc00	Currently valid
151.51.0.0/16	AS1267	`204092 34019 1267`	3	89.234.186.6	rrc00	Currently valid
151.51.0.0/16	AS1267	`34927 1299 1267`	3	193.148.251.1	rrc00	Currently valid
151.51.0.0/16	AS1267	`213241 9002 1267`	3	89.42.52.8	rrc00	Currently valid
151.51.0.0/16	AS1267	`57381 42708 1267`	3	193.150.22.240	rrc00	Currently valid
151.51.0.0/16	AS1267	`57821 12586 3257 3356 1267`	5	193.160.39.1	rrc00	Currently valid
151.51.0.0/16	AS1267	`49673 20485 1267`	3	94.247.111.254	rrc00	Currently valid
151.51.0.0/16	AS1267	`4608 7575 1299 1267`	4	203.119.104.1	rrc00	Currently valid
151.51.0.0/16	AS1267	`45049 6696 1299 1267`	4	194.28.97.2	rrc00	Currently valid
151.51.0.0/16	AS1267	`3549 3356 1267`	3	208.51.134.248	rrc00	Currently valid
151.51.0.0/16	AS1267	`7018 1299 1267`	3	12.0.1.63	rrc00	Currently valid
151.51.0.0/16	AS1267	`14907 3356 1267`	3	208.80.153.193	rrc00	Currently valid
151.51.0.0/16	AS1267	`55720 2914 6762 1267`	4	45.116.179.212	rrc00	Currently valid
151.51.0.0/16	AS1267	`58057 34549 1267`	3	194.50.92.251	rrc00	Currently valid
151.51.0.0/16	AS1267	`37989 56300 132132 4657 1267`	5	203.123.48.6	rrc00	Currently valid
151.51.0.0/16	AS1267	`202365 50673 1267 1267`	4	5.255.90.109	rrc00	Currently valid
151.51.0.0/16	AS1267	`20205 6939 1267`	3	64.246.96.5	rrc00	Currently valid
151.51.0.0/16	AS1267	`132825 3356 1267`	3	43.251.115.197	rrc00	Currently valid
151.51.0.0/16	AS1267	`24482 1267`	2	203.175.175.15	rrc00	Currently valid
151.51.0.0/16	AS1267	`55720 6939 1267`	3	103.212.68.10	rrc00	Currently valid
151.51.0.0/16	AS1267	`58057 1836 1267`	3	193.33.94.251	rrc00	Currently valid
151.51.0.0/16	AS1267	`61218 6939 1267`	3	143.246.179.232	rrc00	Currently valid
151.51.0.0/16	AS1267	`49432 48362 1267`	3	195.128.231.254	rrc00	Currently valid

Recent event window

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

Last observed: 10/10/2026, 23:00:00
Peers in window: 1
Collectors in window: 1
Average path length: 2.0
Longest path: 2

Announcement / withdrawal history

Latest 30

Time	Event	Origin ASN	AS path	Peer	Collector
10/13/2026, 12:35:45	Announcement	AS1267	`4608 7575 1299 1267`	203.119.104.1	rrc00
10/13/2026, 07:05:40	Announcement	AS1267	`57821 12586 3257 1299 1267`	193.160.39.1	rrc00
10/12/2026, 15:55:17	Announcement	AS1267	`4608 1221 4637 3356 1267`	203.119.104.1	rrc00
10/12/2026, 12:45:07	Announcement	AS1267	`57821 12586 3257 1299 1267`	193.160.39.1	rrc00
10/10/2026, 23:40:08	Announcement	AS1267	`17639 1267`	202.69.160.152	rrc00
10/10/2026, 10:10:21	Announcement	AS1267	`17639 1267`	202.69.160.152	rrc00
10/9/2026, 22:10:26	Announcement	AS1267	`13830 971 3356 1267`	161.129.152.2	rrc00
10/9/2026, 13:20:37	Announcement	AS1267	`17639 1267`	202.69.160.152	rrc00
10/9/2026, 03:30:38	Announcement	AS1267	`55720 3257 1299 1267`	45.116.179.212	rrc00
10/8/2026, 22:35:33	Announcement	AS1267	`328840 327727 174 3356 1267`	102.208.105.2	rrc00
10/8/2026, 22:35:32	Announcement	AS1267	`7018 1299 1267`	12.0.1.63	rrc00
10/8/2026, 22:35:19	Announcement	AS1267	`1403 577 3356 1267`	198.58.198.252	rrc00
10/8/2026, 17:55:50	Announcement	AS1267	`61218 6939 1267`	143.246.179.232	rrc00
10/8/2026, 00:30:26	Announcement	AS1267	`13830 971 3356 1267`	161.129.152.2	rrc00
10/7/2026, 17:55:07	Announcement	AS1267	`49134 53356 6939 1267`	23.129.32.61	rrc00
10/7/2026, 14:00:08	Announcement	AS1267	`37721 1267`	165.16.221.66	rrc00
10/7/2026, 10:25:48	Announcement	AS1267	`29504 39392 33891 1267`	185.193.84.191	rrc00
10/7/2026, 10:25:05	Announcement	AS1267	`29504 15935 49559 1267`	185.193.84.191	rrc00
10/7/2026, 04:05:12	Announcement	AS1267	`48185 1267 1267`	195.90.96.2	rrc00
10/7/2026, 04:05:11	Announcement	AS1267	`48185 3356 1267`	195.90.96.2	rrc00
10/7/2026, 04:05:10	Announcement	AS1267	`48185 1267`	195.90.96.2	rrc00
10/7/2026, 04:05:09	Announcement	AS1267	`24482 1267`	203.175.175.15	rrc00
10/6/2026, 12:55:51	Announcement	AS1267	`24482 1267`	203.175.175.15	rrc00
10/6/2026, 12:55:50	Announcement	AS1267	`48185 1267 1267`	195.90.96.2	rrc00
10/6/2026, 12:55:50	Announcement	AS1267	`48185 3356 1267`	195.90.96.2	rrc00
10/6/2026, 12:55:49	Announcement	AS1267	`48185 1267`	195.90.96.2	rrc00
10/6/2026, 12:55:48	Announcement	AS1267	`24482 1267`	203.175.175.15	rrc00
10/6/2026, 10:55:39	Announcement	AS1267	`50304 1267`	31.169.49.228	rrc00
10/6/2026, 10:55:31	Announcement	AS1267	`17639 9304 1267`	202.69.160.152	rrc00
10/6/2026, 10:55:27	Announcement	AS1267	`37721 1267`	165.16.221.66	rrc00

Hourly changes

SEVEN-DAY WINDOW · 3 time points

Time	Announcements	Peer	Collector	Origin ASN	AS path
10/10/2026, 23:00:00	1	1	1	1	2.0 / 2
10/9/2026, 03:00:00	1	1	1	1	4.0 / 4
10/8/2026, 22:00:00	3	3	1	1	4.0 / 5

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