206208 looking glass

AS26351 First Horizon National Corporation 🇺🇸 US

Announcing 9 prefixes, seen at the RIS collectors.

IPv4 prefixes
9
2,304 (9 × /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
AS26351
Name
First Horizon National Corporation
Organisation
First Horizon National Corporation
Country
🇺🇸 US
RIR
ARIN
Allocated
2011-02-10

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 9 no ROA (100.0%)

Announcement history

One point per day, recorded at each table import

0257909-1809-2409-3010-0610-1210-1810-2410-26
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-10-25 05:04:22Z origin change 198.54.245.0/24 AS30347 → AS26351 354933566226351263512635126351
2026-10-25 05:04:18Z origin change 198.54.245.0/24 AS26351 → AS30347 460812214637325762263513034730347303473034730347303473034730347
2026-10-25 05:04:10Z origin change 198.54.245.0/24 AS26351 → AS30347 20409219897817462263513034730347303473034730347303473034730347
2026-10-25 05:04:10Z origin change 198.54.245.0/24 AS30347 → AS26351 2040923401964616226351263512635126351
2026-10-25 05:04:09Z origin change 208.65.43.0/24 AS30347 → AS26351 4943248362129932576226351263512635126351
2026-10-25 05:04:01Z origin change 198.54.245.0/24 AS30347 → AS26351 349271218612991746226351263512635126351
2026-10-25 04:56:31Z origin change 208.65.43.0/24 AS26351 → AS30347 176393491325762263513034730347303473034730347303473034730347
2026-10-25 04:55:57Z origin change 198.54.245.0/24 AS26351 → AS30347 55720693962263513034730347303473034730347303473034730347
2026-10-25 04:55:45Z origin change 208.65.43.0/24 AS30347 → AS26351 176399304645332576226351263512635126351
2026-10-25 04:55:45Z origin change 198.54.245.0/24 AS30347 → AS26351 176399304645333566226351263512635126351
2026-10-25 04:55:25Z origin change 208.65.43.0/24 AS26351 → AS30347 1403577325762263513034730347303473034730347303473034730347
2026-10-25 04:55:14Z origin change 198.54.245.0/24 AS26351 → AS30347 4967320485646162263513034730347303473034730347303473034730347
2026-10-25 04:55:10Z origin change 208.65.43.0/24 AS30347 → AS26351 4967320485645332576226351263512635126351
2026-10-25 04:55:06Z origin change 198.54.245.0/24 AS30347 → AS26351 46081221463733566226351263512635126351
2026-10-25 04:55:04Z origin change 208.65.43.0/24 AS26351 → AS30347 204092198978174325762263513034730347303473034730347303473034730347
2026-10-25 04:54:56Z origin change 208.65.43.0/24 AS30347 → AS26351 204092207662916935280645332576226351263512635126351
2026-10-25 04:54:54Z origin change 208.65.43.0/24 AS30347 → AS26351 443932120246206645332576226351263512635126351
2026-10-25 04:54:54Z origin change 208.65.43.0/24 AS26351 → AS30347 20236550673174325762263513034730347303473034730347303473034730347
2026-10-25 04:54:54Z origin change 198.54.245.0/24 AS26351 → AS30347 2023655067317462263513034730347303473034730347303473034730347
2026-10-25 04:54:53Z origin change 208.65.43.0/24 AS26351 → AS30347 50300325762263513034730347303473034730347303473034730347
2026-10-25 04:54:47Z origin change 198.54.245.0/24 AS30347 → AS26351 2040923401962000645333566226351263512635126351
2026-10-25 04:54:44Z origin change 208.65.43.0/24 AS30347 → AS26351 24482645332576226351263512635126351
2026-10-25 04:54:15Z origin change 208.65.43.0/24 AS26351 → AS30347 35493356325762263513034730347303473034730347303473034730347
2026-10-25 04:54:03Z origin change 208.65.43.0/24 AS30347 → AS26351 24482645332576226351263512635126351
2026-10-25 04:54:00Z origin change 208.65.43.0/24 AS26351 → AS30347 349271299325762263513034730347303473034730347303473034730347
2026-10-25 04:53:50Z origin change 208.65.43.0/24 AS30347 → AS26351 24482645332576226351263512635126351
2026-10-25 04:53:44Z origin change 208.65.43.0/24 AS26351 → AS30347 49432483621764325762263513034730347303473034730347303473034730347
2026-10-25 04:53:43Z origin change 208.65.43.0/24 AS30347 → AS26351 3549335632576226351263512635126351
2026-10-25 04:53:34Z origin change 198.54.245.0/24 AS30347 → AS26351 176399304645333566226351263512635126351
2026-10-25 04:53:34Z origin change 208.65.43.0/24 AS30347 → AS26351 176399304645332576226351263512635126351
2026-10-25 04:53:31Z origin change 208.65.43.0/24 AS26351 → AS30347 34927566551299325762263513034730347303473034730347303473034730347
2026-10-25 04:53:31Z origin change 198.54.245.0/24 AS26351 → AS30347 3492756655693962263513034730347303473034730347303473034730347
2026-10-25 04:53:30Z origin change 198.54.245.0/24 AS30347 → AS26351 50628645332576226351263512635126351
2026-10-25 04:53:30Z origin change 198.54.245.0/24 AS30347 → AS26351 44393357104809129933566226351263512635126351
2026-10-25 04:53:29Z origin change 208.65.43.0/24 AS26351 → AS30347 202051299325762263513034730347303473034730347303473034730347
2026-10-25 04:53:29Z origin change 198.54.245.0/24 AS26351 → AS30347 4504966962914335662263513034730347303473034730347303473034730347
2026-10-25 04:53:26Z origin change 208.65.43.0/24 AS30347 → AS26351 49432215510483629002335632576226351263512635126351
2026-10-25 04:53:26Z origin change 198.54.245.0/24 AS26351 → AS30347 349271299335662263513034730347303473034730347303473034730347
2026-10-25 04:53:23Z origin change 198.54.245.0/24 AS30347 → AS26351 557209930645333566226351263512635126351
2026-10-25 04:53:22Z origin change 208.65.43.0/24 AS26351 → AS30347 481853356325762263513034730347303473034730347303473034730347
2026-10-25 04:53:22Z origin change 198.54.245.0/24 AS26351 → AS30347 20514129917462263513034730347303473034730347303473034730347
2026-10-25 04:53:16Z origin change 198.54.245.0/24 AS26351 → AS30347 3549335662263513034730347303473034730347303473034730347
2026-10-25 04:53:10Z origin change 198.54.245.0/24 AS30347 → AS26351 4943221551031543252551764291433566226351263512635126351
2026-10-25 04:53:09Z origin change 198.54.245.0/24 AS26351 → AS30347 2265217462263513034730347303473034730347303473034730347
2026-10-25 04:53:09Z origin change 208.65.43.0/24 AS26351 → AS30347 852325762263513034730347303473034730347303473034730347
2026-10-25 04:53:09Z origin change 208.65.43.0/24 AS30347 → AS26351 33331136291432576226351263512635126351
2026-10-25 04:53:08Z origin change 198.54.245.0/24 AS26351 → AS30347 4913453356693962263513034730347303473034730347303473034730347
2026-10-25 04:53:08Z origin change 198.54.245.0/24 AS30347 → AS26351 2040922076629075129933566226351263512635126351
2026-10-25 04:53:08Z origin change 198.54.245.0/24 AS26351 → AS30347 20205693962263513034730347303473034730347303473034730347
2026-10-25 04:53:08Z origin change 198.54.245.0/24 AS30347 → AS26351 3492752025129933566226351263512635126351
2026-10-25 04:53:08Z origin change 198.54.245.0/24 AS26351 → AS30347 37721646162263513034730347303473034730347303473034730347
2026-10-25 04:53:06Z origin change 198.54.245.0/24 AS30347 → AS26351 4943221551048362129933566226351263512635126351
2026-10-25 04:53:05Z origin change 198.54.245.0/24 AS26351 → AS30347 132825335662263513034730347303473034730347303473034730347
2026-10-25 04:53:05Z origin change 198.54.245.0/24 AS30347 → AS26351 3492756655693933566226351263512635126351
2026-10-25 04:53:05Z origin change 198.54.245.0/24 AS26351 → AS30347 612186939335662263513034730347303473034730347303473034730347
2026-10-25 04:53:05Z origin change 198.54.245.0/24 AS30347 → AS26351 61218693933566226351263512635126351
2026-10-25 04:53:04Z origin change 198.54.245.0/24 AS26351 → AS30347 55720325762263513034730347303473034730347303473034730347
2026-10-25 04:53:04Z origin change 198.54.245.0/24 AS30347 → AS26351 17639693933566226351263512635126351
2026-10-25 04:53:02Z origin change 208.65.43.0/24 AS26351 → AS30347 491345335664246461325762263513034730347303473034730347303473034730347
2026-10-25 04:53:00Z origin change 208.65.43.0/24 AS30347 → AS26351 349275202564289629436939129932576226351263512635126351
2026-10-25 04:52:57Z origin change 208.65.43.0/24 AS26351 → AS30347 149073356325762263513034730347303473034730347303473034730347
2026-10-25 04:52:57Z origin change 208.65.43.0/24 AS30347 → AS26351 44393357104809335632576226351263512635126351
2026-10-25 04:52:55Z origin change 198.54.245.0/24 AS26351 → AS30347 1403577646162263513034730347303473034730347303473034730347
2026-10-25 04:52:55Z origin change 198.54.245.0/24 AS30347 → AS26351 20205129933566226351263512635126351
2026-10-25 04:52:54Z origin change 198.54.245.0/24 AS30347 → AS26351 140357764616226351263512635126351
2026-10-25 04:52:54Z origin change 208.65.43.0/24 AS30347 → AS26351 49432483629002335632576226351263512635126351
2026-10-25 04:52:54Z origin change 208.65.43.0/24 AS26351 → AS30347 58057174325762263513034730347303473034730347303473034730347
2026-10-25 04:52:53Z origin change 198.54.245.0/24 AS26351 → AS30347 1403577646162263513034730347303473034730347303473034730347
2026-10-25 04:52:53Z origin change 208.65.43.0/24 AS30347 → AS26351 48185335632576226351263512635126351
2026-10-25 04:52:52Z origin change 208.65.43.0/24 AS26351 → AS30347 5572069391299325762263513034730347303473034730347303473034730347
2026-10-25 04:52:50Z origin change 198.54.245.0/24 AS30347 → AS26351 380017473645333566226351263512635126351
2026-10-25 04:52:50Z origin change 198.54.245.0/24 AS26351 → AS30347 32884032772717462263513034730347303473034730347303473034730347
2026-10-25 04:52:47Z origin change 208.65.43.0/24 AS26351 → AS30347 20205174325762263513034730347303473034730347303473034730347
2026-10-25 04:52:47Z origin change 208.65.43.0/24 AS30347 → AS26351 202056939129932576226351263512635126351
2026-10-25 04:52:42Z origin change 198.54.245.0/24 AS30347 → AS26351 49134533566424129933566226351263512635126351
2026-10-25 04:52:42Z origin change 198.54.245.0/24 AS26351 → AS30347 61218693962263513034730347303473034730347303473034730347
2026-10-25 04:52:42Z origin change 198.54.245.0/24 AS30347 → AS26351 61218693933566226351263512635126351
2026-10-25 04:52:39Z origin change 208.65.43.0/24 AS30347 → AS26351 1763917432576226351263512635126351
2026-10-25 04:52:37Z origin change 208.65.43.0/24 AS26351 → AS30347 57381427081299325762263513034730347303473034730347303473034730347
2026-10-25 04:52:35Z origin change 198.54.245.0/24 AS30347 → AS26351 34927129933566226351263512635126351
2026-10-25 04:52:35Z origin change 198.54.245.0/24 AS26351 → AS30347 852646162263513034730347303473034730347303473034730347
2026-10-25 04:52:34Z origin change 198.54.245.0/24 AS26351 → AS30347 852646162263513034730347303473034730347303473034730347
2026-10-25 04:52:34Z origin change 208.65.43.0/24 AS30347 → AS26351 132825335632576226351263512635126351
2026-10-25 04:52:33Z origin change 208.65.43.0/24 AS26351 → AS30347 503041299325762263513034730347303473034730347303473034730347
2026-10-25 04:52:33Z origin change 208.65.43.0/24 AS30347 → AS26351 3333125717432576226351263512635126351
2026-10-25 04:52:33Z origin change 208.65.43.0/24 AS26351 → AS30347 55720325762263513034730347303473034730347303473034730347
2026-10-25 04:52:32Z origin change 198.54.245.0/24 AS30347 → AS26351 14907129933566226351263512635126351
2026-10-25 04:52:31Z origin change 208.65.43.0/24 AS30347 → AS26351 34927566556939129932576226351263512635126351
2026-10-25 04:52:30Z origin change 208.65.43.0/24 AS26351 → AS30347 4504966962914325762263513034730347303473034730347303473034730347
2026-10-25 04:52:30Z origin change 198.54.245.0/24 AS26351 → AS30347 2162858280676217462263513034730347303473034730347303473034730347
2026-10-25 04:52:29Z origin change 198.54.245.0/24 AS30347 → AS26351 2162858280676264616226351263512635126351
2026-10-25 04:52:29Z origin change 198.54.245.0/24 AS26351 → AS30347 14907335662263513034730347303473034730347303473034730347
2026-10-25 04:52:29Z origin change 208.65.43.0/24 AS30347 → AS26351 14907335632576226351263512635126351
2026-10-25 04:52:29Z origin change 198.54.245.0/24 AS30347 → AS26351 14907129964616226351263512635126351
2026-10-25 04:52:28Z origin change 198.54.245.0/24 AS26351 → AS30347 7018335662263513034730347303473034730347303473034730347
2026-10-25 04:52:27Z origin change 208.65.43.0/24 AS26351 → AS30347 6121869391299325762263513034730347303473034730347303473034730347
2026-10-25 04:52:26Z origin change 198.54.245.0/24 AS26351 → AS30347 599199002325762263513034730347303473034730347303473034730347
2026-10-25 04:52:26Z origin change 198.54.245.0/24 AS30347 → AS26351 4439358057693964616226351263512635126351
2026-10-25 04:52:25Z origin change 208.65.43.0/24 AS26351 → AS30347 204092198978174325762263513034730347303473034730347303473034730347
2026-10-25 04:52:25Z origin change 208.65.43.0/24 AS30347 → AS26351 204092207662916917432576226351263512635126351