Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS15212

Announcement observedARIN

C Spire · C-SPIRE-WIRELESS

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active9/30/2026, 14:21:20Snapshot expired

View network topology RDAP registration

ASN: AS15212
Registration country: United States
Name: C Spire
Abbreviation: C-SPIRE-WIRELESS
Registration date: 6/15/2005, 20:30:01
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
207.179.32.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Historical record
207.179.34.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Historical record
207.179.36.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Historical record
207.179.40.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Historical record
207.179.48.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Historical record
207.179.54.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Historical record
207.179.56.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Historical record
50.86.64.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Historical record
66.175.172.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Historical record
66.175.174.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Historical record
66.175.175.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Historical record
66.175.176.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Historical record
66.175.179.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Historical record
66.175.180.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Historical record
66.175.182.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Historical record
69.197.192.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Historical record
69.197.200.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Historical record
69.197.208.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Historical record
69.197.216.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Historical record
69.197.224.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Historical record
69.197.232.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Historical record
69.197.240.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Historical record
69.197.248.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Historical record

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: C Spire
RIR: ARIN
Registration country: United States
Registration date: 6/15/2005, 20:30:01
Abuse contact: cdwatson@cspire.com

Snapshot trend

9/30/2026, 14:21:2023 v40 v61 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn