AS275 NTT America, Inc. 🇺🇸 US

Announcing 5 prefixes, seen at the RIS collectors.

IPv4 prefixes
4
1,088 (4 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
1
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
AS275
Name
NTT America, Inc.
Organisation
NTT America, Inc.
Country
🇺🇸 US
RIR
ARIN
Allocated
2000-03-29

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Announcement history

One point per day, recorded at each table import

0123409-1809-2610-0410-1210-2010-2811-0511-08
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-11-02 14:23:24Z new prefix 213.130.47.16/28 AS275 NTT America, Inc. 21324190022914275
2026-11-02 14:23:24Z new prefix 185.84.19.224/27 AS275 NTT America, Inc. 21324190022914275
2026-11-02 14:23:24Z new prefix 129.250.35.16/28 AS275 NTT America, Inc. 21324190022914275