AS399989 ULTRA ONE πŸ‡ΊπŸ‡Έ US

Announcing 30 prefixes, seen at the RIS collectors.

IPv4 prefixes
30
13,824 (54 Γ— /24)
IPv6 prefixes
0
-
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
9
transit customers observed
Customer cone
4
ASes reachable through it

Registry and operator data

AS number
AS399989
Name
ULTRA ONE
Organisation
ULTRA ONE
Country
πŸ‡ΊπŸ‡Έ US
RIR
ARIN
Allocated
2021-08-25

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

28 valid (93.3%) 0 invalid (0.0%) 2 no ROA (6.7%)

Announcement history

One point per day, recorded at each table import

0815233009-1809-2510-0210-0910-1610-2310-3011-02
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-11-01 20:05:00Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 20236569393507
2026-11-01 14:07:36Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 32884032772717433567029399989399989
2026-11-01 05:57:30Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 20236569393507
2026-11-01 05:08:33Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 32884032772717433567029399989399989
2026-11-01 00:36:46Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 379895630013213269393507
2026-10-31 22:00:18Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 32884032772717433567029399989399989
2026-10-30 11:33:04Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 20236569393507
2026-10-30 09:30:37Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 32884032772717433567029399989399989
2026-10-30 06:32:41Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 20236569393507
2026-10-30 06:16:39Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 32884032772717433567029399989399989
2026-10-29 23:36:13Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 20649969393507
2026-10-29 22:53:14Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 32884032772717433567029399989399989
2026-10-28 18:22:39Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 5030069393507
2026-10-28 18:12:09Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 32884032772717433567029399989399989
2026-10-27 07:37:32Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 69393507
2026-10-27 07:27:07Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 32884032772717433567029399989399989
2026-10-27 05:24:38Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 20236569393507
2026-10-27 04:17:21Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 32884032772717433567029399989399989
2026-10-26 23:52:57Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 20236569393507
2026-10-26 21:36:04Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 32884032772717433567029399989399989
2026-10-26 19:06:38Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 379895630013213269393507
2026-10-26 10:12:05Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 5062869393507
2026-10-26 10:09:35Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 32884032772717433567029399989399989
2026-10-26 10:09:17Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 5572029141299693969393507
2026-10-26 10:08:41Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 354933567029399989399989
2026-10-26 10:08:41Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 354933567029399989399989
2026-10-26 05:05:47Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 3549335669393507
2026-10-26 05:05:47Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 3549335669393507
2026-10-26 05:04:48Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 354933567029399989399989
2026-10-26 05:04:37Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 5572029141299693969393507
2026-10-26 05:02:49Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 354933567029399989399989
2026-10-26 05:02:49Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 354933567029399989399989
2026-10-26 04:36:54Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 20236569393507
2026-10-26 02:40:21Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 32884032772717433567029399989399989
2026-10-25 12:30:28Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 5782169393507
2026-10-25 11:10:43Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 32884032772717433567029399989399989
2026-10-25 06:30:15Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 20236569393507
2026-10-25 05:21:35Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 32884032772717433567029399989399989
2026-10-24 01:32:08Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 5030069393507
2026-10-24 01:07:47Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 5030033567029399989399989
2026-10-23 16:07:01Z new prefix 209.216.4.0/22 AS399989 ULTRA ONE 20236550673676232577029399989399989
2026-10-23 16:07:01Z new prefix 209.216.20.0/22 AS399989 ULTRA ONE 20236550673676232577029399989399989
2026-10-23 16:07:01Z new prefix 209.216.12.0/22 AS399989 ULTRA ONE 20236550673676232577029399989399989
2026-10-23 16:07:01Z new prefix 209.216.28.0/22 AS399989 ULTRA ONE 20236550673676232577029399989399989
2026-10-23 05:22:00Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 3798969393507
2026-10-23 04:47:18Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 5572029141299693969393507
2026-10-23 04:46:40Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 354933567029399989399989
2026-10-23 04:46:40Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 354933567029399989399989
2026-10-23 04:44:13Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 5572029141299693969393507
2026-10-23 04:43:43Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 55720291412997029399989399989
2026-10-22 05:26:16Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 5572029141299693969393507
2026-10-22 05:25:46Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 55720291412997029399989399989
2026-10-20 21:12:09Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 5572029141299693969393507
2026-10-20 21:11:04Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 5572032577029399989399989
2026-10-20 20:09:12Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 20236569393507
2026-10-20 19:37:02Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 32884032772717433567029399989399989
2026-10-20 18:25:24Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 20236569393507
2026-10-20 17:13:43Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 32884032772717433567029399989399989
2026-10-20 10:28:43Z origin change 23.188.208.0/24 AS399989 β†’ AS3507 20236569393507
2026-10-20 10:02:17Z origin change 23.188.208.0/24 AS3507 β†’ AS399989 32884032772717433567029399989399989