206208 looking glass

AS10309 County of Marin 🇺🇸 US

Announcing 12 prefixes, seen at the RIS collectors.

IPv4 prefixes
12
9,472 (37 × /24)
IPv6 prefixes
0
-
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS10309
Name
County of Marin
Organisation
County of Marin
Country
🇺🇸 US
RIR
ARIN
Allocated
1997-06-23

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

1 valid (8.3%) 0 invalid (0.0%) 11 no ROA (91.7%)

Announcement history

One point per day, recorded at each table import

03691209-1809-2409-3010-0610-1210-1810-2410-28
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-10-28 12:49:48Z origin change 199.88.76.0/23 AS10309 → AS22139 4943248362176417446375463754637522139
2026-10-28 12:49:48Z origin change 199.88.79.0/24 AS10309 → AS22139 4943248362176417446375463754637522139
2026-10-28 12:49:48Z origin change 199.88.114.0/23 AS10309 → AS22139 4943248362176417446375463754637522139
2026-10-28 08:26:56Z origin change 199.88.76.0/23 AS22139 → AS10309 4608757529147018103091030910309
2026-10-28 08:26:56Z origin change 199.88.79.0/24 AS22139 → AS10309 4608757529147018103091030910309
2026-10-28 08:26:56Z origin change 199.88.114.0/23 AS22139 → AS10309 4608757529147018103091030910309
2026-10-28 02:56:56Z origin change 199.88.114.0/23 AS10309 → AS22139 4943248362176417446375463754637522139
2026-10-28 02:56:56Z origin change 199.88.79.0/24 AS10309 → AS22139 4943248362176417446375463754637522139
2026-10-28 02:56:56Z origin change 199.88.76.0/23 AS10309 → AS22139 4943248362176417446375463754637522139
2026-10-27 17:35:35Z origin change 199.88.114.0/23 AS22139 → AS10309 216285828067627018103091030910309
2026-10-27 17:35:35Z origin change 199.88.76.0/23 AS22139 → AS10309 216285828067627018103091030910309
2026-10-27 17:35:35Z origin change 199.88.79.0/24 AS22139 → AS10309 216285828067627018103091030910309
2026-10-27 14:48:17Z origin change 199.88.76.0/23 AS10309 → AS22139 5572069394637522139
2026-10-27 14:48:17Z origin change 199.88.79.0/24 AS10309 → AS22139 5572069394637522139
2026-10-27 14:48:17Z origin change 199.88.114.0/23 AS10309 → AS22139 5572069394637522139
2026-10-27 10:20:17Z origin change 199.88.113.0/24 AS31802 → AS10309 21628582806762701810309
2026-10-27 10:20:16Z origin change 199.88.114.0/23 AS22139 → AS10309 216285828067627018103091030910309
2026-10-27 10:20:16Z origin change 199.88.76.0/23 AS22139 → AS10309 216285828067627018103091030910309
2026-10-27 10:20:16Z origin change 199.88.79.0/24 AS22139 → AS10309 216285828067627018103091030910309
2026-10-27 08:45:26Z origin change 199.88.113.0/24 AS10309 → AS31802 37989563001321324657645379223365131802
2026-10-27 07:27:08Z origin change 199.88.114.0/23 AS10309 → AS22139 32884032772717446375463754637522139
2026-10-27 07:27:08Z origin change 199.88.76.0/23 AS10309 → AS22139 32884032772717446375463754637522139
2026-10-27 07:27:08Z origin change 199.88.79.0/24 AS10309 → AS22139 32884032772717446375463754637522139
2026-10-27 05:57:53Z origin change 199.88.114.0/23 AS22139 → AS10309 216285828067627018103091030910309
2026-10-27 05:57:53Z origin change 199.88.76.0/23 AS22139 → AS10309 216285828067627018103091030910309
2026-10-27 05:57:53Z origin change 199.88.79.0/24 AS22139 → AS10309 216285828067627018103091030910309
2026-10-27 04:17:01Z origin change 199.88.113.0/24 AS31802 → AS10309 328840327727174701810309
2026-10-27 01:06:27Z origin change 199.88.76.0/23 AS10309 → AS22139 4943248362176417446375463754637522139
2026-10-27 01:06:27Z origin change 199.88.79.0/24 AS10309 → AS22139 4943248362176417446375463754637522139
2026-10-27 01:06:27Z origin change 199.88.114.0/23 AS10309 → AS22139 4943248362176417446375463754637522139
2026-10-27 01:06:27Z origin change 199.88.113.0/24 AS10309 → AS31802 4943248362176433563366731802
2026-10-26 23:06:01Z origin change 199.88.114.0/23 AS22139 → AS10309 216285828067627018103091030910309
2026-10-26 23:06:01Z origin change 199.88.76.0/23 AS22139 → AS10309 216285828067627018103091030910309
2026-10-26 23:06:01Z origin change 199.88.79.0/24 AS22139 → AS10309 216285828067627018103091030910309
2026-10-26 22:03:09Z origin change 199.88.76.0/23 AS10309 → AS22139 599199002645346375463754637522139
2026-10-26 22:03:09Z origin change 199.88.114.0/23 AS10309 → AS22139 599199002645346375463754637522139
2026-10-26 22:03:09Z origin change 199.88.79.0/24 AS10309 → AS22139 599199002645346375463754637522139
2026-10-26 21:51:35Z origin change 199.88.76.0/23 AS22139 → AS10309 4943248362176429147018103091030910309
2026-10-26 21:51:35Z origin change 199.88.79.0/24 AS22139 → AS10309 4943248362176429147018103091030910309
2026-10-26 21:51:35Z origin change 199.88.114.0/23 AS22139 → AS10309 4943248362176429147018103091030910309
2026-10-26 21:35:04Z origin change 199.88.113.0/24 AS31802 → AS10309 328840327727174701810309
2026-10-26 21:06:27Z origin change 199.88.79.0/24 AS10309 → AS22139 4943248362176417446375463754637522139
2026-10-26 21:06:27Z origin change 199.88.114.0/23 AS10309 → AS22139 4943248362176417446375463754637522139
2026-10-26 21:06:27Z origin change 199.88.76.0/23 AS10309 → AS22139 4943248362176417446375463754637522139
2026-10-26 21:00:19Z origin change 199.88.114.0/23 AS22139 → AS10309 4943248362176429147018103091030910309
2026-10-26 21:00:19Z origin change 199.88.76.0/23 AS22139 → AS10309 4943248362176429147018103091030910309
2026-10-26 21:00:19Z origin change 199.88.79.0/24 AS22139 → AS10309 4943248362176429147018103091030910309
2026-10-26 10:12:05Z origin change 199.88.113.0/24 AS10309 → AS31802 5062833563366731802
2026-10-26 02:40:11Z origin change 199.88.113.0/24 AS31802 → AS10309 328840327727174701810309
2026-10-25 12:30:32Z origin change 199.88.113.0/24 AS10309 → AS31802 5782112586325779223365131802
2026-10-25 11:10:50Z origin change 199.88.114.0/23 AS10309 → AS22139 32884032772717446375463754637522139
2026-10-25 11:10:50Z origin change 199.88.76.0/23 AS10309 → AS22139 32884032772717446375463754637522139
2026-10-25 11:10:50Z origin change 199.88.79.0/24 AS10309 → AS22139 32884032772717446375463754637522139
2026-10-25 06:35:50Z origin change 199.88.114.0/23 AS22139 → AS10309 216285828067627018103091030910309
2026-10-25 06:35:50Z origin change 199.88.76.0/23 AS22139 → AS10309 216285828067627018103091030910309
2026-10-25 06:35:50Z origin change 199.88.79.0/24 AS22139 → AS10309 216285828067627018103091030910309
2026-10-25 05:21:39Z origin change 199.88.114.0/23 AS10309 → AS22139 32884032772717446375463754637522139
2026-10-25 05:21:39Z origin change 199.88.76.0/23 AS10309 → AS22139 32884032772717446375463754637522139
2026-10-25 05:21:39Z origin change 199.88.79.0/24 AS10309 → AS22139 32884032772717446375463754637522139
2026-10-25 05:21:24Z origin change 199.88.113.0/24 AS31802 → AS10309 328840327727174701810309
2026-10-24 17:27:26Z origin change 199.88.76.0/23 AS22139 → AS10309 85229147018103091030910309
2026-10-24 17:27:26Z origin change 199.88.114.0/23 AS22139 → AS10309 85229147018103091030910309
2026-10-24 17:27:26Z origin change 199.88.79.0/24 AS22139 → AS10309 85229147018103091030910309
2026-10-24 17:27:26Z origin change 199.88.113.0/24 AS10309 → AS31802 85279223365131802
2026-10-23 20:09:52Z origin change 199.88.113.0/24 AS31802 → AS10309 244822914701810309
2026-10-23 14:40:06Z origin change 199.88.113.0/24 AS10309 → AS31802 59919900233563366731802
2026-10-23 14:39:48Z origin change 199.88.114.0/23 AS10309 → AS22139 599191277917446375463754637522139
2026-10-23 14:39:48Z origin change 199.88.79.0/24 AS10309 → AS22139 599191277917446375463754637522139
2026-10-23 14:39:48Z origin change 199.88.76.0/23 AS10309 → AS22139 599191277917446375463754637522139
2026-10-23 09:39:24Z origin change 199.88.79.0/24 AS22139 → AS10309 3454929147018103091030910309
2026-10-23 09:39:24Z origin change 199.88.76.0/23 AS22139 → AS10309 3454929147018103091030910309
2026-10-23 09:39:23Z origin change 199.88.114.0/23 AS22139 → AS10309 2064993454929147018103091030910309
2026-10-23 09:39:23Z origin change 199.88.113.0/24 AS31802 → AS10309 244822914701810309
2026-10-23 09:21:56Z origin change 199.88.76.0/23 AS10309 → AS22139 57821125863257645346375463754637522139
2026-10-23 09:21:56Z origin change 199.88.79.0/24 AS10309 → AS22139 57821125863257645346375463754637522139
2026-10-23 09:21:56Z origin change 199.88.114.0/23 AS10309 → AS22139 57821125863257645346375463754637522139
2026-10-23 09:21:54Z origin change 199.88.113.0/24 AS10309 → AS31802 5782112586325779223365131802
2026-10-23 06:57:34Z origin change 199.88.76.0/23 AS22139 → AS10309 4608757529147018103091030910309
2026-10-23 06:57:34Z origin change 199.88.79.0/24 AS22139 → AS10309 4608757529147018103091030910309
2026-10-23 06:57:34Z origin change 199.88.114.0/23 AS22139 → AS10309 4608757529147018103091030910309
2026-10-23 06:31:02Z origin change 199.88.79.0/24 AS10309 → AS22139 295043939217446375463754637522139
2026-10-23 06:31:02Z origin change 199.88.114.0/23 AS10309 → AS22139 295043939217446375463754637522139
2026-10-23 06:31:02Z origin change 199.88.76.0/23 AS10309 → AS22139 295043939217446375463754637522139
2026-10-23 04:27:31Z origin change 199.88.113.0/24 AS31802 → AS10309 244822914701810309
2026-10-23 04:27:19Z origin change 199.88.114.0/23 AS22139 → AS10309 3454929147018103091030910309
2026-10-23 04:27:18Z origin change 199.88.79.0/24 AS22139 → AS10309 3454929147018103091030910309
2026-10-23 04:27:18Z origin change 199.88.76.0/23 AS22139 → AS10309 3454929147018103091030910309
2026-10-22 22:10:04Z origin change 199.88.76.0/23 AS10309 → AS22139 573814270812994637546375463754637522139
2026-10-22 22:10:04Z origin change 199.88.79.0/24 AS10309 → AS22139 573814270812994637546375463754637522139
2026-10-22 22:10:04Z origin change 199.88.114.0/23 AS10309 → AS22139 573814270812994637546375463754637522139
2026-10-22 16:22:00Z origin change 199.88.113.0/24 AS10309 → AS31802 140357779223365131802
2026-10-22 12:53:32Z origin change 199.88.113.0/24 AS31802 → AS10309 460875752914701810309
2026-10-22 11:32:49Z origin change 199.88.113.0/24 AS10309 → AS31802 140357779223365131802
2026-10-22 11:06:48Z origin change 199.88.113.0/24 AS31802 → AS10309 460875752914701810309
2026-10-22 10:49:29Z origin change 199.88.76.0/23 AS22139 → AS10309 1490733567018103091030910309
2026-10-22 10:49:29Z origin change 199.88.114.0/23 AS22139 → AS10309 1490733567018103091030910309
2026-10-22 10:49:29Z origin change 199.88.79.0/24 AS22139 → AS10309 1490733567018103091030910309
2026-10-22 10:49:26Z origin change 199.88.113.0/24 AS10309 → AS31802 1490733563366731802
2026-10-22 03:20:58Z origin change 199.88.113.0/24 AS31802 → AS10309 17639174701810309
2026-10-21 21:59:50Z origin change 199.88.113.0/24 AS10309 → AS31802 2950439392129979223365131802