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AS23486 Aut-Frmstte

United States AUT-FRMSTTE ARIN 6 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
6,912
IPv6 /48 networks
0
RPKI
3 valid3 no ROA
Peers and downstreams
16

Holder

AS name
AUT-FRMSTTE
Description
PO BOX 261160 Plano TX 75026-1160 United States
Organisation
Foremost Telecommunications
Abuse contact
Not published
Assigned
2002-03-26
Registered
2002-03-27
Record last changed
2012-03-02 13:03 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6057 Administracion Nacional de Telecomunicaciones AS6057 · UY Administracion Nacion… AS14840 BR.Digital Telecom AS14840 · BR BR.Digital Telecom AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS6461 Zayo Bandwidth AS6461 · US Zayo Bandwidth AS9002 RETN Limited AS9002 · GB RETN Limited AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS174 AS174 AS174 AS174 AS3491 PCCW Global (HK) Ltd. AS3491 · HK PCCW Global (HK) Ltd. AS23486 Netspan AS23486 · US Netspan

Network health

Grade E · 43/100
partly Prefixes covered by valid ROAs
3 of 6 announced prefixes are RPKI valid, 3 have no ROA.		 13/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
fail Announces IPv6
No IPv6 prefixes are announced.		 0/15
pass More than one upstream
3 upstreams seen in BGP.		 10/10
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
fail Registry record maintained
Last changed 2012-03-02.		 0/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes

Last 30 days
2026-10-04 04:15 UTCNew neighbour AS7195 peer
2026-10-04 04:15 UTCNew neighbour AS20326 peer
2026-10-04 04:15 UTCRelationship changed AS137409 upstream to peer
2026-10-04 04:15 UTCPrefix gone 199.58.129.0/24

WHOIS

aut-num:        AS23486
as-name:        NETSPAN
handle:         AS23486
registrant:     NETSPA (Foremost Telecommunications)
technical:      LH289-ARIN (Larry Halcomb) <halcomb@foremosttelecom.com>
last changed:   2012-03-02T08:03:18-05:00
registration:   2002-03-27T00:00:00-05:00
source:         ARIN (RDAP)