Prefix profile

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

1.178.18.0/24

Currently validIPv4

Origin ASNAS16509

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: 1.178.18.0/24
Current status: Currently valid
Origin ASN: AS16509
First observed: 8/28/2026, 14:55:20
Last observed: 10/15/2026, 16:00:00

Peer48Visible peers

Collector1Collectors

Announcements12Last 7 days, hourly aggregate

Withdrawals1Last 7 days, hourly aggregate

Origin ASN1Observed ASNs

Current routes and paths

48 observed

Prefix	Origin ASN	AS path	Path length	Peer	Collector	Status
1.178.18.0/24	AS16509	`328840 327727 174 16509`	4	102.208.105.2	rrc00	Currently valid
1.178.18.0/24	AS16509	`34800 34549 16509`	3	194.50.99.254	rrc00	Currently valid
1.178.18.0/24	AS16509	`57821 12586 3257 16509`	4	193.160.39.1	rrc00	Currently valid
1.178.18.0/24	AS16509	`213241 9002 16509`	3	89.42.52.8	rrc00	Currently valid
1.178.18.0/24	AS16509	`50628 16509`	2	178.208.11.4	rrc00	Currently valid
1.178.18.0/24	AS16509	`49134 53356 6424 6461 16509`	5	23.129.32.61	rrc00	Currently valid
1.178.18.0/24	AS16509	`34927 1299 16509`	3	193.148.251.1	rrc00	Currently valid
1.178.18.0/24	AS16509	`37989 56300 132132 4657 6453 16509`	6	203.123.48.6	rrc00	Currently valid
1.178.18.0/24	AS16509	`202365 50673 16509`	3	5.255.90.109	rrc00	Currently valid
1.178.18.0/24	AS16509	`206499 34549 16509`	3	45.14.68.69	rrc00	Currently valid
1.178.18.0/24	AS16509	`13830 971 174 16509`	4	161.129.152.2	rrc00	Currently valid
1.178.18.0/24	AS16509	`44393 58057 50673 16509`	4	49.12.70.222	rrc00	Currently valid
1.178.18.0/24	AS16509	`328977 16509`	2	102.217.156.3	rrc00	Currently valid
1.178.18.0/24	AS16509	`38001 7473 6461 16509`	4	202.150.221.37	rrc00	Currently valid
1.178.18.0/24	AS16509	`45049 6696 16509`	3	194.28.97.2	rrc00	Currently valid
1.178.18.0/24	AS16509	`216285 8280 16509`	3	84.54.49.1	rrc00	Currently valid
1.178.18.0/24	AS16509	`24482 16509`	2	203.175.175.15	rrc00	Currently valid
1.178.18.0/24	AS16509	`49673 20485 16509`	3	94.247.111.254	rrc00	Currently valid
1.178.18.0/24	AS16509	`3549 3356 1299 16509`	4	208.51.134.248	rrc00	Currently valid
1.178.18.0/24	AS16509	`61218 6939 16509 16509`	4	143.246.179.232	rrc00	Currently valid
1.178.18.0/24	AS16509	`50304 16509`	2	31.169.49.228	rrc00	Currently valid
1.178.18.0/24	AS16509	`37721 16509`	2	165.16.221.66	rrc00	Currently valid
1.178.18.0/24	AS16509	`50300 16509`	2	176.12.110.8	rrc00	Currently valid
1.178.18.0/24	AS16509	`34549 16509`	2	80.77.16.114	rrc00	Currently valid
1.178.18.0/24	AS16509	`58057 34549 16509`	3	194.50.92.251	rrc00	Currently valid
1.178.18.0/24	AS16509	`57381 42708 16509`	3	193.150.22.240	rrc00	Currently valid
1.178.18.0/24	AS16509	`204092 20766 16509`	3	89.234.186.6	rrc00	Currently valid
1.178.18.0/24	AS16509	`55720 2914 16509`	3	45.116.179.212	rrc00	Currently valid
1.178.18.0/24	AS16509	`34927 56655 1299 16509`	4	45.134.89.1	rrc00	Currently valid
1.178.18.0/24	AS16509	`20205 1299 16509`	3	64.246.96.5	rrc00	Currently valid
1.178.18.0/24	AS16509	`3333 16509`	2	193.0.0.56	rrc00	Currently valid
1.178.18.0/24	AS16509	`22652 1299 16509`	3	45.61.0.85	rrc00	Currently valid
1.178.18.0/24	AS16509	`4608 1221 4637 16509`	4	203.119.104.1	rrc00	Currently valid
1.178.18.0/24	AS16509	`55720 2914 16509`	3	103.212.68.10	rrc00	Currently valid
1.178.18.0/24	AS16509	`61292 24482 16509`	3	185.152.34.255	rrc00	Currently valid
1.178.18.0/24	AS16509	`208972 16509`	2	45.12.55.0	rrc00	Currently valid
1.178.18.0/24	AS16509	`7018 1299 16509`	3	12.0.1.63	rrc00	Currently valid
1.178.18.0/24	AS16509	`29504 39392 16509`	3	185.193.84.191	rrc00	Currently valid
1.178.18.0/24	AS16509	`14907 1299 16509`	3	208.80.153.193	rrc00	Currently valid
1.178.18.0/24	AS16509	`852 3320 16509`	3	154.11.12.212	rrc00	Currently valid
1.178.18.0/24	AS16509	`20514 1299 16509`	3	217.151.205.147	rrc00	Currently valid
1.178.18.0/24	AS16509	`17639 16509`	2	202.69.160.152	rrc00	Currently valid
1.178.18.0/24	AS16509	`59919 16509`	2	5.178.95.254	rrc00	Currently valid
1.178.18.0/24	AS16509	`49432 48362 16509`	3	195.128.231.254	rrc00	Currently valid
1.178.18.0/24	AS16509	`48185 16509`	2	195.90.96.2	rrc00	Currently valid
1.178.18.0/24	AS16509	`1403 577 1299 16509`	4	198.58.198.252	rrc00	Currently valid
1.178.18.0/24	AS16509	`202297 16509`	2	109.248.43.5	rrc00	Currently valid
1.178.18.0/24	AS16509	`58057 1836 16509`	3	193.33.94.251	rrc00	Currently valid

Recent event window

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

Last observed: 10/14/2026, 03:00:00
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
10/14/2026, 03:35:08	Announcement	AS16509	`328840 327727 174 16509`	102.208.105.2	rrc00
10/13/2026, 14:35:06	Announcement	AS16509	`328840 327727 174 16509`	102.208.105.2	rrc00
10/12/2026, 15:55:09	Announcement	AS16509	`4608 1221 4637 16509`	203.119.104.1	rrc00
10/12/2026, 12:55:14	Announcement	AS16509	`57821 12586 3257 16509`	193.160.39.1	rrc00
10/11/2026, 05:30:31	Announcement	AS16509	`202297 16509`	109.248.43.5	rrc00
10/10/2026, 23:20:10	Withdrawal	—	`—`	195.128.231.254	rrc00
10/10/2026, 22:55:20	Announcement	AS16509	`202297 16509`	109.248.43.5	rrc00
10/10/2026, 05:40:14	Announcement	AS16509	`202297 16509`	109.248.43.5	rrc00
10/10/2026, 04:55:06	Announcement	AS16509	`202297 16509`	109.248.43.5	rrc00
10/9/2026, 20:35:08	Announcement	AS16509	`55720 2914 16509`	45.116.179.212	rrc00
10/9/2026, 13:20:15	Announcement	AS16509	`17639 16509`	202.69.160.152	rrc00
10/9/2026, 00:15:07	Announcement	AS16509	`328977 16509`	102.217.156.3	rrc00
10/8/2026, 22:35:32	Announcement	AS16509	`328840 327727 174 16509`	102.208.105.2	rrc00
10/8/2026, 22:35:22	Announcement	AS16509	`1403 577 1299 16509`	198.58.198.252	rrc00
10/8/2026, 22:35:15	Announcement	AS16509	`7018 1299 16509`	12.0.1.63	rrc00
10/8/2026, 22:35:10	Announcement	AS16509	`4608 1221 4637 16509`	203.119.104.1	rrc00
10/8/2026, 17:55:26	Announcement	AS16509	`61218 6939 16509 16509`	143.246.179.232	rrc00
10/7/2026, 17:55:09	Announcement	AS16509	`49134 53356 6424 6461 16509`	23.129.32.61	rrc00
10/7/2026, 10:25:23	Announcement	AS16509	`29504 15935 16509`	185.193.84.191	rrc00
10/5/2026, 13:50:17	Announcement	AS16509	`204092 20766 16509`	89.234.186.6	rrc00
10/5/2026, 13:50:11	Announcement	AS16509	`204092 34019 16509`	89.234.186.6	rrc00
10/4/2026, 09:55:07	Announcement	AS16509	`58057 34549 16509`	194.50.92.251	rrc00
10/3/2026, 14:05:33	Announcement	AS16509	`37721 16509`	165.16.221.66	rrc00
10/2/2026, 08:55:34	Announcement	AS16509	`44393 58057 50673 16509`	49.12.70.222	rrc00
10/1/2026, 10:50:18	Announcement	AS16509	`852 3257 16509`	154.11.12.212	rrc00
10/1/2026, 08:00:32	Announcement	AS16509	`55720 2914 16509`	103.212.68.10	rrc00
10/1/2026, 07:45:34	Announcement	AS16509	`852 3257 16509`	154.11.12.212	rrc00
10/1/2026, 05:35:02	Announcement	AS16509	`852 3257 16509`	154.11.12.212	rrc00
10/1/2026, 04:55:20	Announcement	AS16509	`852 3257 16509`	154.11.12.212	rrc00
9/30/2026, 20:25:00	Announcement	AS16509	`852 3257 16509`	154.11.12.212	rrc00

Hourly changes

SEVEN-DAY WINDOW · 10 time points

Time	Announcements	Withdrawals	Peer	Collector	Origin ASN	AS path
10/14/2026, 03:00:00	1	0	1	1	1	4.0 / 4
10/13/2026, 14:00:00	1	0	1	1	1	4.0 / 4
10/11/2026, 05:00:00	1	0	1	1	1	2.0 / 2
10/10/2026, 23:00:00	0	1	1	1	0	—
10/10/2026, 22:00:00	1	0	1	1	1	2.0 / 2
10/10/2026, 05:00:00	1	0	1	1	1	2.0 / 2
10/10/2026, 04:00:00	1	0	1	1	1	2.0 / 2
10/9/2026, 20:00:00	1	0	1	1	1	3.0 / 3
10/9/2026, 00:00:00	1	0	1	1	1	2.0 / 2
10/8/2026, 22:00:00	4	0	4	1	1	3.8 / 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