ResearchRouting table, RPKI, IRR & looking glass

AS15212 C Spire

AS15212 (C-SPIRE-WIRELESS) is registered to C Spire in US, through ARIN. It originates 23 prefixes in the global routing table.

23
IPv4 prefixes
0
IPv6 prefixes
28,160
IPv4 addresses
95%
RPKI valid
Registration

Who holds AS15212

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS15212
Handle
C-SPIRE-WIRELESS
Organization
C Spire
Country
US
Registry
ARIN
ASPA
None published
WHOIS recordARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       15212
ASName:         C-SPIRE-WIRELESS
ASHandle:       AS15212
RegDate:        2005-06-15
Updated:        2024-07-29
Ref:            https://rdap.arin.net/registry/autnum/15212


OrgName:        C Spire
OrgId:          CELLU-3
Address:        1018 Highland Colony Parkway
Address:        Suite 400
City:           Ridgeland
StateProv:      MS
PostalCode:     39157
Country:        US
RegDate:        2005-05-25
Updated:        2024-07-29
Ref:            https://rdap.arin.net/registry/entity/CELLU-3


OrgTechHandle: NETWO638-ARIN
OrgTechName:   Network Administrator
OrgTechPhone:  +1-601-487-7178 
OrgTechEmail:  netadmins_fiber@cspire.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO638-ARIN

OrgTechHandle: CDW2-ARIN
OrgTechName:   Watson, Charles Douglas
OrgTechPhone:  +1-601-974-7323 
OrgTechEmail:  cdwatson@cspire.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CDW2-ARIN

OrgAbuseHandle: CDW2-ARIN
OrgAbuseName:   Watson, Charles Douglas
OrgAbusePhone:  +1-601-974-7323 
OrgAbuseEmail:  cdwatson@cspire.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CDW2-ARIN

RTechHandle: CDW2-ARIN
RTechName:   Watson, Charles Douglas
RTechPhone:  +1-601-974-7323 
RTechEmail:  cdwatson@cspire.com
RTechRef:    https://rdap.arin.net/registry/entity/CDW2-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
Routing

What AS15212 announces

Prefixes originated by AS15212 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
23
IPv6 prefixes
0
IPv4 addresses
28,160 (110 /24s)
RPKI valid
22 95%
RPKI invalid
0
RPKI not found
1
ROAs naming AS15212
22
With an IRR route object
19 82%
Prefixes

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (23)
50.86.64.0/2166.175.172.0/2466.175.174.0/2466.175.175.0/2466.175.176.0/2466.175.179.0/2466.175.180.0/2366.175.182.0/2469.197.192.0/2169.197.200.0/2169.197.208.0/2169.197.216.0/2169.197.224.0/2169.197.232.0/2169.197.240.0/2169.197.248.0/21207.179.32.0/23207.179.34.0/23207.179.36.0/23207.179.40.0/21207.179.48.0/20207.179.54.0/24207.179.56.0/21

RPKI valid   RPKI invalid   no ROA covers it

Upstreams

Who AS15212 buys transit from

Inferred from the AS paths in the RouteViews tables, refreshed every 4 hours, most-seen first. 1 upstream.

AS11272 TELEPAK-NETWORKS-INC
Downstreams

Who buys transit from AS15212

None seen: AS15212 does not appear to provide transit to anyone.

IRR

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
ARINC-SPIRE-WIRELESSMNT-CELLU-3

Route objects with origin AS15212: ARIN 24

as-sets that list AS15212 (1)
AS-TELEPAK-C
Tools

Check AS15212 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup