Data as of Nov 8, 2026

173.235.46.0/24

No anonymizer space · no proxy exits in 30 days

C Spire Fiber

Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
173.235.0.0/16
since Oct 2017
AS11272Residential325
50 always on
C Spire Fiber

Network & registry

Origin network

AS11272

US
Name
C Spire Fiber
Type
Internet provider
Registered
Jun 8, 1998
Domain
cspirefiber.com
Website
www.cspirefiber.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed