206208 looking glass

AS12 New York University 🇺🇸 US

Announcing 14 prefixes, seen at the RIS collectors.

IPv4 prefixes
13
164,352 (642 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
7
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it

Registry and operator data

AS number
AS12
Name
New York University
Organisation
New York University
Country
🇺🇸 US
RIR
ARIN
Allocated
1984-07-05
Scope
Not Disclosed
PeeringDB
net/36149

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 14 no ROA (100.0%)

Announcement history

One point per day, recorded at each table import

037101309-1809-2109-2409-2709-3010-0310-06
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-10-06 13:27:45Z origin change 216.165.88.0/24 AS12 → AS2856 496732048554002856
2026-10-06 13:26:25Z origin change 216.165.88.0/24 AS2856 → AS12 4967312389822012
2026-10-05 12:30:24Z origin change 216.165.88.0/24 AS12 → AS2856 57381503042856
2026-10-05 12:26:00Z origin change 216.165.88.0/24 AS2856 → AS12 5738142708822012
2026-10-05 11:50:23Z origin change 216.165.88.0/24 AS12 → AS2856 57381503042856
2026-10-05 11:48:48Z origin change 216.165.88.0/24 AS2856 → AS12 5738142708822012
2026-10-04 11:02:01Z origin change 216.165.88.0/24 AS12 → AS2856 55720325754002856
2026-10-04 09:55:21Z origin change 216.165.88.0/24 AS2856 → AS12 58057345491299822012
2026-10-03 09:20:20Z origin change 216.165.88.0/24 AS12 → AS2856 58057183654002856
2026-10-03 09:17:07Z origin change 216.165.88.0/24 AS2856 → AS12 580571836822012
2026-10-02 23:47:27Z origin change 216.165.88.0/24 AS12 → AS2856 4439321202462062856
2026-10-02 23:22:28Z origin change 216.165.88.0/24 AS2856 → AS12 44393580576939822012
2026-10-02 22:32:45Z origin change 216.165.88.0/24 AS12 → AS2856 4439321202462062856
2026-10-02 21:02:31Z origin change 216.165.88.0/24 AS2856 → AS12 44393580576939822012
2026-10-01 18:45:23Z origin change 216.165.88.0/24 AS12 → AS2856 32884032772717454002856
2026-10-01 06:51:04Z origin change 216.165.88.0/24 AS2856 → AS12 852822012
2026-10-01 03:33:17Z origin change 216.165.88.0/24 AS12 → AS2856 32884032772717454002856
2026-10-01 01:26:12Z origin change 216.165.88.0/24 AS2856 → AS12 852822012
2026-10-01 00:16:36Z origin change 216.165.88.0/24 AS12 → AS2856 20514129954002856
2026-09-30 21:50:02Z origin change 216.165.88.0/24 AS2856 → AS12 852822012
2026-09-30 13:49:28Z origin change 216.165.88.0/24 AS12 → AS2856 557202914335654002856
2026-09-30 12:57:36Z origin change 216.165.88.0/24 AS2856 → AS12 852822012
2026-09-30 12:29:50Z origin change 216.165.88.0/24 AS12 → AS2856 55720325754002856
2026-09-30 12:14:05Z origin change 216.165.88.0/24 AS2856 → AS12 852822012
2026-09-30 12:12:13Z origin change 216.165.88.0/24 AS12 → AS2856 295041593590022856
2026-09-30 11:46:07Z origin change 216.165.88.0/24 AS2856 → AS12 852822012
2026-09-30 11:45:23Z origin change 216.165.88.0/24 AS12 → AS2856 3772164612856
2026-09-30 06:44:30Z origin change 216.165.88.0/24 AS2856 → AS12 852822012
2026-09-30 03:49:11Z origin change 216.165.88.0/24 AS12 → AS2856 32884032772717454002856
2026-09-29 16:24:53Z origin change 216.165.88.0/24 AS2856 → AS12 852822012
2026-09-29 13:05:59Z origin change 216.165.88.0/24 AS12 → AS2856 29504393923389154002856
2026-09-28 00:46:31Z origin change 216.165.88.0/24 AS2856 → AS12 852822012
2026-09-27 23:53:58Z origin change 216.165.88.0/24 AS12 → AS2856 494322155104836290022856
2026-09-27 22:32:46Z origin change 216.165.88.0/24 AS2856 → AS12 852822012
2026-09-27 21:59:02Z origin change 216.165.88.0/24 AS12 → AS2856 494322155104836290022856
2026-09-27 21:14:19Z origin change 216.165.88.0/24 AS2856 → AS12 49432215510483621299822012
2026-09-27 21:09:03Z origin change 216.165.88.0/24 AS12 → AS2856 494322155104836290022856
2026-09-27 05:43:43Z origin change 216.165.88.0/24 AS2856 → AS12 852822012
2026-09-27 03:52:31Z origin change 216.165.88.0/24 AS12 → AS2856 176392856
2026-09-27 02:58:09Z origin change 216.165.88.0/24 AS2856 → AS12 852822012
2026-09-27 02:25:19Z origin change 216.165.88.0/24 AS12 → AS2856 32884032772717454002856
2026-09-26 20:26:49Z origin change 216.165.88.0/24 AS2856 → AS12 852822012
2026-09-26 18:24:26Z origin change 216.165.88.0/24 AS12 → AS2856 32884032772717454002856
2026-09-26 09:09:42Z origin change 216.165.88.0/24 AS2856 → AS12 852822012
2026-09-26 01:27:15Z origin change 216.165.88.0/24 AS12 → AS2856 481852856
2026-09-25 21:14:20Z origin change 216.165.88.0/24 AS2856 → AS12 852822012
2026-09-25 21:02:44Z origin change 216.165.88.0/24 AS12 → AS2856 55720325754002856
2026-09-25 13:05:03Z origin change 216.165.88.0/24 AS2856 → AS12 852822012
2026-09-25 10:59:38Z origin change 216.165.88.0/24 AS12 → AS2856 2162858280676254002856
2026-09-25 06:57:56Z origin change 216.165.88.0/24 AS2856 → AS12 852822012
2026-09-25 06:22:03Z origin change 216.165.88.0/24 AS12 → AS2856 55720325754002856
2026-09-24 16:25:16Z origin change 216.165.88.0/24 AS2856 → AS12 852822012
2026-09-24 11:35:36Z origin change 216.165.88.0/24 AS12 → AS2856 55720325754002856
2026-09-24 10:15:10Z origin change 216.165.88.0/24 AS2856 → AS12 852822012
2026-09-23 21:52:12Z origin change 216.165.88.0/24 AS12 → AS2856 55720325754002856
2026-09-23 18:42:23Z origin change 216.165.88.0/24 AS2856 → AS12 14907822012