IP-FD.net
Sign in
  1. Home
  2. United States
  3. AS399989

AS399989 ULTRA ONE

United States ULTRAONE-01 ARIN 31 IPv4 prefixes 1 IPv6 prefix
IPv4 addresses
11,776
IPv6 /48 networks
65,536
RPKI
24 valid6 invalid2 no ROA
Peers and downstreams
9

Holder

AS name
ULTRAONE-01
Description
ULTRA ONE
Organisation
ULTRA ONE
Abuse contact
Not published
Assigned
2021-08-24
Registered
2021-08-25
Record last changed
2026-02-10 21:53 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS1299 Arelion Sweden AB AS1299 · SE Arelion Sweden AB AS3257 GTT Communications Inc. AS3257 · US GTT Communications In… AS7029 Windstream Communications LLC AS7029 · US Windstream Communicat… AS399989 ULTRA ONE AS399989 · US ULTRA ONE

Network health

Grade D · 54/100
partly Prefixes covered by valid ROAs
24 of 32 announced prefixes are RPKI valid, 2 have no ROA.		 19/25
fail No RPKI invalid announcements
6 announced prefixes are RPKI invalid and dropped by networks that validate.		 0/10
pass Announces IPv6
1 IPv6 prefix.		 15/15
partly More than one upstream
1 upstream seen in BGP.		 5/10
fail Working abuse contact
No abuse contact is published in the registry.		 0/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
pass Registry record maintained
Last changed 2026-02-10.		 5/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
Show this on your website
AS399989 health AS399989 RPKI
HTML
<a href="https://ip-fd.net/asn/399989"><img src="https://ip-fd.net/badge/asn/399989/health.svg" alt="AS399989 network health on IP-FD.net"></a>
Markdown
[![AS399989 network health](https://ip-fd.net/badge/asn/399989/health.svg)](https://ip-fd.net/asn/399989)
Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS399989
as-name:        ULTRAONE-01
handle:         AS399989
registrant:     UOL-6 (ULTRA ONE)
technical,administrative,abuse:CPM8-ARIN (CPM) <malik@ultra.one>
last changed:   2026-02-10T16:53:16-05:00
registration:   2021-08-25T10:20:30-04:00
source:         ARIN (RDAP)