AS46853 Southwest Texas Communications

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	63.174.136.0/24	Sprint		63.160.0.0/12	ARIN
	63.174.136.0/22	Sprint		63.160.0.0/12	ARIN
	63.174.139.0/24	Sprint		63.160.0.0/12	ARIN
	63.174.144.0/24	Sprint		63.160.0.0/12	ARIN
	63.174.144.0/22	Sprint		61.6.192.0/18	APNIC
	63.174.145.0/24	Sprint		63.160.0.0/12	ARIN
	63.174.146.0/24	Sprint		63.160.0.0/12	ARIN
	204.251.255.0/24	Sidlinger Computer Corporation		204.248.0.0/14	ARIN
	208.23.136.0/24	Sidlinger Computer Corporation		208.0.0.0/11	ARIN
	216.162.96.0/20	Southwest Texas Communications		216.162.96.0/20	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS46849	TLSN-TX	TEXAS LONE STAR NETWORK, LLC
	AS7018	ATT-INTERNET4	AT&T Enterprises, LLC

• IPv4 Upstreams

Country	ASN	Name	Description
	AS7018	ATT-INTERNET4	AT&T Enterprises, LLC
	AS46849	TLSN-TX	TEXAS LONE STAR NETWORK, LLC

IPv4 Upstream Graph

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IPv4 Upstream Graph

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


ASNumber:       46853
ASName:         SWTEXAS
ASHandle:       AS46853
RegDate:        2009-04-03
Updated:        2009-04-03    
Ref:            https://rdap.arin.net/registry/autnum/46853


OrgName:        Southwest Texas Communications
OrgId:          STT-20
Address:        P.O. Box 128
Address:        Hwy 55 South
City:           Rocksprings
StateProv:      TX
PostalCode:     78880
Country:        US
RegDate:        2004-10-04
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/STT-20


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

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: WILSO1887-ARIN
OrgTechName:   Wilson, Todd 
OrgTechPhone:  +1-830-683-1939 
OrgTechEmail:  todd@swtexas.com
OrgTechRef:    https://rdap.arin.net/registry/entity/WILSO1887-ARIN

RNOCHandle: BS2119-ARIN
RNOCName:   Sidlinger, Bruce 
RNOCPhone:  +1-310-722-8001 
RNOCEmail:  bruce@sidlinger.com
RNOCRef:    https://rdap.arin.net/registry/entity/BS2119-ARIN

RAbuseHandle: BS2119-ARIN
RAbuseName:   Sidlinger, Bruce 
RAbusePhone:  +1-310-722-8001 
RAbuseEmail:  bruce@sidlinger.com
RAbuseRef:    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


#
# 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.
#