206208 looking glass

AS397423 Tier.Net Technologies LLC 🇺🇸 US

Announcing 357 prefixes, seen at the RIS collectors.

IPv4 prefixes
330
98,816 (386 × /24)
IPv6 prefixes
27
1.1 × /32
Upstreams
6
transit providers observed
Peers
7
settlement-free adjacencies
Downstreams
27
transit customers observed
Customer cone
39
ASes reachable through it

Registry and operator data

AS number
AS397423
Name
Tier.Net Technologies LLC
Organisation
Tier.Net Technologies LLC
Country
🇺🇸 US
RIR
ARIN
Allocated
2019-03-26
Network type
Content
Scope
North America
Peering policy
Open
IRR as-set
AS397423:AS-CONE
Website
https://www.tier.net
PeeringDB
net/22023
Exchanges
4
Facilities
6

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

291 valid (81.5%) 3 invalid (0.8%) 63 no ROA (17.6%)

Announcement history

One point per day, recorded at each table import

08316524833009-1809-2409-3010-0610-1210-1810-2410-25
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-10-25 15:42:53Z origin change 45.62.163.0/24 AS397423 → AS152606 295045746342292975262610152606
2026-10-23 19:04:43Z origin change 85.8.150.0/24 AS147281 → AS397423 202051299174397423
2026-10-20 06:14:46Z origin change 45.62.160.0/24 AS397423 → AS16509 29504393923257129916509
2026-10-17 12:00:44Z new prefix 62.144.35.0/24 AS397423 Tier.Net Technologies LLC 491345335669391299174397423
2026-10-15 16:47:29Z origin change 194.50.194.0/24 AS147281 → AS397423 29504393921299174397423
2026-10-13 00:26:59Z new prefix 206.162.245.0/24 AS397423 Tier.Net Technologies LLC 61218693912997029397423
2026-10-12 17:40:04Z new prefix 192.102.143.0/24 AS397423 Tier.Net Technologies LLC 22652174397423
2026-10-12 17:24:22Z new prefix 162.223.31.0/24 AS397423 Tier.Net Technologies LLC 4913453356693912997029397423
2026-10-12 17:24:21Z new prefix 162.223.197.0/24 AS397423 Tier.Net Technologies LLC 443932120246206129932577029397423
2026-10-12 17:24:21Z new prefix 46.253.130.0/24 AS397423 Tier.Net Technologies LLC 443932120246206129932577029397423
2026-10-12 17:24:16Z new prefix 69.33.200.0/24 AS397423 Tier.Net Technologies LLC 295043939212993356397423
2026-10-12 17:24:16Z new prefix 66.92.176.0/24 AS397423 Tier.Net Technologies LLC 295043939212993356397423
2026-10-12 17:22:27Z origin change 195.216.148.0/24 AS147241 → AS397423 202051299174397423
2026-10-12 17:22:27Z origin change 104.166.86.0/24 AS402265 → AS397423 202051299174397423
2026-10-12 17:22:27Z new prefix 199.231.64.0/24 AS397423 Tier.Net Technologies LLC 202051299174397423
2026-10-12 17:22:27Z new prefix 64.204.137.0/24 AS397423 Tier.Net Technologies LLC 202051299174397423
2026-10-12 17:22:27Z origin change 69.33.202.0/24 AS16509 → AS397423 202051299174397423