Whois results for 204.251.255.0/24

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#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#



# start

NetRange:       204.248.0.0 - 204.251.255.255
CIDR:           204.248.0.0/14
NetName:        SPRINT-BLKD
NetHandle:      NET-204-248-0-0-1
Parent:         NET204 (NET-204-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Sprint (SPRN-Z)
RegDate:        1995-02-01
Updated:        2020-12-29
Comment:        ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE
Ref:            https://rdap.arin.net/registry/ip/204.248.0.0


OrgName:        Sprint
OrgId:          SPRN-Z
Address:        2450 N Street NW
City:           Washington
StateProv:      DC
PostalCode:     20037
Country:        US
RegDate:        2020-11-16
Updated:        2025-02-24
Comment:        For abuse issues please send email to abuse@cogentco.com
Comment:        
Comment:        Law Enforcement requests should call the Corporate Security Hotline at
Comment:        800-877-7330, option 3
Comment:        
Comment:        Reassignment information for this block can be found at rwhois.cogentco.com 4321
Comment:        
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref:            https://rdap.arin.net/registry/entity/SPRN-Z

ReferralServer:  rwhois://rwhois.cogentco.com:4321

OrgTechHandle: SWIS1-ARIN
OrgTechName:   SprintLink Wireline IP Services
OrgTechPhone:  +1-888-667-7771 
OrgTechEmail:  deipaddy@cogentco.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SWIS1-ARIN

OrgTechHandle: CHUYI-ARIN
OrgTechName:   Chu, Yi 
OrgTechPhone:  +1-571-250-6511 
OrgTechEmail:  ychu@cogentco.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CHUYI-ARIN

OrgTechHandle: SIE-ARIN
OrgTechName:   Sprint IP Engineering
OrgTechPhone:  +1-571-250-6511 
OrgTechEmail:  ipalloc@cogentco.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SIE-ARIN

OrgAbuseHandle: SWAET-ARIN
OrgAbuseName:   SprintLink Wireline AUP Enforcement Team
OrgAbusePhone:  +1-800-232-6895 
OrgAbuseEmail:  abuse@cogentco.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SWAET-ARIN

OrgTechHandle: IPALL-ARIN
OrgTechName:   IP Allocation
OrgTechPhone:  +1-877-875-4311 
OrgTechEmail:  ipalloc@cogentco.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPALL-ARIN

RTechHandle: SPRINT-NOC-ARIN
RTechName:   IP Services
RTechPhone:  +1-800-232-6895 
RTechEmail:  ipsa.noc@sprint.com
RTechRef:    https://rdap.arin.net/registry/entity/SPRINT-NOC-ARIN

# end


# start

NetRange:       204.251.252.0 - 204.251.255.255
CIDR:           204.251.252.0/22
NetName:        SPRINT-CCFBFF
NetHandle:      NET-204-251-252-0-1
Parent:         SPRINT-BLKD (NET-204-248-0-0-1)
NetType:        Reallocated
OriginAS:       
Organization:   Sidlinger Computer Corporation (SCC)
RegDate:        1995-04-24
Updated:        2001-09-26
Ref:            https://rdap.arin.net/registry/ip/204.251.252.0


OrgName:        Sidlinger Computer Corporation
OrgId:          SCC
Address:        Post Office Box 3459
City:           Manhattan Beach
StateProv:      CA
PostalCode:     90266
Country:        US
RegDate:        1992-07-20
Updated:        2008-09-12
Ref:            https://rdap.arin.net/registry/entity/SCC


OrgAbuseHandle: BS2119-ARIN
OrgAbuseName:   Sidlinger, Bruce 
OrgAbusePhone:  +1-310-722-8001 
OrgAbuseEmail:  bruce@sidlinger.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BS2119-ARIN

OrgTechHandle: BS2119-ARIN
OrgTechName:   Sidlinger, Bruce 
OrgTechPhone:  +1-310-722-8001 
OrgTechEmail:  bruce@sidlinger.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BS2119-ARIN

OrgNOCHandle: BS2119-ARIN
OrgNOCName:   Sidlinger, Bruce 
OrgNOCPhone:  +1-310-722-8001 
OrgNOCEmail:  bruce@sidlinger.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/BS2119-ARIN

RTechHandle: BS2119-ARIN
RTechName:   Sidlinger, Bruce 
RTechPhone:  +1-310-722-8001 
RTechEmail:  bruce@sidlinger.com
RTechRef:    https://rdap.arin.net/registry/entity/BS2119-ARIN

# end


# start

NetRange:       204.251.252.0 - 204.251.255.255
CIDR:           204.251.252.0/22
NetName:        SIDLINGER-SWTEXAS-252-255
NetHandle:      NET-204-251-252-0-2
Parent:         SPRINT-CCFBFF (NET-204-251-252-0-1)
NetType:        Reassigned
OriginAS:       AS5112
Customer:       Southwest Texas Telephone Company (C02201320)
RegDate:        2009-04-07
Updated:        2009-04-07
Comment:        http://www.swtexas.com/
Ref:            https://rdap.arin.net/registry/ip/204.251.252.0


CustName:       Southwest Texas Telephone Company
Address:        P.O. Box 128
Address:        939 South Texas Highway 55
City:           Rocksprings
StateProv:      TX
PostalCode:     78880
Country:        US
RegDate:        2009-04-07
Updated:        2011-03-19
Ref:            https://rdap.arin.net/registry/entity/C02201320

OrgAbuseHandle: BS2119-ARIN
OrgAbuseName:   Sidlinger, Bruce 
OrgAbusePhone:  +1-310-722-8001 
OrgAbuseEmail:  bruce@sidlinger.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BS2119-ARIN

OrgTechHandle: BS2119-ARIN
OrgTechName:   Sidlinger, Bruce 
OrgTechPhone:  +1-310-722-8001 
OrgTechEmail:  bruce@sidlinger.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BS2119-ARIN

OrgNOCHandle: BS2119-ARIN
OrgNOCName:   Sidlinger, Bruce 
OrgNOCPhone:  +1-310-722-8001 
OrgNOCEmail:  bruce@sidlinger.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/BS2119-ARIN

RTechHandle: BS2119-ARIN
RTechName:   Sidlinger, Bruce 
RTechPhone:  +1-310-722-8001 
RTechEmail:  bruce@sidlinger.com
RTechRef:    https://rdap.arin.net/registry/entity/BS2119-ARIN

# end



#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#



Found a referral to rwhois.cogentco.com:4321.

%rwhois V-1.5:0010b0:00 rwhois.cogentco.com (CGNT rwhoisd 1.2.1)
network:ID:NET4-CCFBFC0016
network:Network-Name:NET4-CCFBFC0016
network:IP-Network:204.251.252.0/22
network:Org-Name:Southwest Texas Telephone Company
network:Street-Address:100 TAYLOR STREET
network:City:SAN ANTONIO
network:State:TX
network:Country:US
network:Postal-Code:78205
network:Tech-Contact:ZC108-ARIN
network:Updated:2024-05-13 17:29:19
%ok