ASN AS19074 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS19074?

AS19074 is listed under Fort Bend County Libraries.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

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AS19074 Fort Bend County Libraries

ASN Lookup Tool

Fort Bend County Libraries fortbendcountytx.gov

US 1 Routes

AS Data

AS19074

AS19074 – Fort Bend County Libraries

AS Number	19074
AS Name	ASN-01-FBCL
Organization	Fort Bend County Libraries(fbcl-1)
Country	US
Website	fortbendcountytx.gov
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2005-05-31

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Use ASN data for AS19074 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
66.163.80.0/20	AS19074	Fort Bend County Libraries	Fort Bend County Libraries	4096

Raw Whois Response

#
# 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:       19074
ASName:         ASN-01-FBCL
ASHandle:       AS19074
RegDate:        2005-05-31
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/19074


OrgName:        Fort Bend County Libraries
OrgId:          FBCL-1
Address:        1001 Golfview Drive
City:           Richmond
StateProv:      TX
PostalCode:     77469
Country:        US
RegDate:        2005-03-11
Updated:        2026-02-16
Ref:            https://rdap.arin.net/registry/entity/FBCL-1


OrgRoutingHandle: GLENN1463-ARIN
OrgRoutingName:   Glenn, Joy 
OrgRoutingPhone:  +1-832-309-2119 
OrgRoutingEmail:  joy.glenn@fortbendcountytx.gov
OrgRoutingRef:    https://rdap.arin.net/registry/entity/GLENN1463-ARIN

OrgDNSHandle: HOSTM629-ARIN
OrgDNSName:   Hostmaster
OrgDNSPhone:  +1-281-341-2626 
OrgDNSEmail:  lee.powell@fortbendcountytx.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/HOSTM629-ARIN

OrgTechHandle: HOSTM629-ARIN
OrgTechName:   Hostmaster
OrgTechPhone:  +1-281-341-2626 
OrgTechEmail:  lee.powell@fortbendcountytx.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM629-ARIN

OrgAbuseHandle: HOSTM629-ARIN
OrgAbuseName:   Hostmaster
OrgAbusePhone:  +1-281-341-2626 
OrgAbuseEmail:  lee.powell@fortbendcountytx.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HOSTM629-ARIN

OrgDNSHandle: HOSTM628-ARIN
OrgDNSName:   Hostmaster
OrgDNSPhone:  +1-281-633-4766 
OrgDNSEmail:  itadministrative1@fortbendcountytx.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/HOSTM628-ARIN

OrgRoutingHandle: HOSTM628-ARIN
OrgRoutingName:   Hostmaster
OrgRoutingPhone:  +1-281-633-4766 
OrgRoutingEmail:  itadministrative1@fortbendcountytx.gov
OrgRoutingRef:    https://rdap.arin.net/registry/entity/HOSTM628-ARIN

OrgNOCHandle: HOSTM628-ARIN
OrgNOCName:   Hostmaster
OrgNOCPhone:  +1-281-633-4766 
OrgNOCEmail:  itadministrative1@fortbendcountytx.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/HOSTM628-ARIN

OrgAbuseHandle: HOSTM628-ARIN
OrgAbuseName:   Hostmaster
OrgAbusePhone:  +1-281-633-4766 
OrgAbuseEmail:  itadministrative1@fortbendcountytx.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HOSTM628-ARIN

OrgNOCHandle: GLENN1463-ARIN
OrgNOCName:   Glenn, Joy 
OrgNOCPhone:  +1-832-309-2119 
OrgNOCEmail:  joy.glenn@fortbendcountytx.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/GLENN1463-ARIN

OrgTechHandle: HOSTM628-ARIN
OrgTechName:   Hostmaster
OrgTechPhone:  +1-281-633-4766 
OrgTechEmail:  itadministrative1@fortbendcountytx.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM628-ARIN

OrgAbuseHandle: GLENN1463-ARIN
OrgAbuseName:   Glenn, Joy 
OrgAbusePhone:  +1-832-309-2119 
OrgAbuseEmail:  joy.glenn@fortbendcountytx.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GLENN1463-ARIN

OrgNOCHandle: HOSTM629-ARIN
OrgNOCName:   Hostmaster
OrgNOCPhone:  +1-281-341-2626 
OrgNOCEmail:  lee.powell@fortbendcountytx.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/HOSTM629-ARIN

OrgRoutingHandle: HOSTM629-ARIN
OrgRoutingName:   Hostmaster
OrgRoutingPhone:  +1-281-341-2626 
OrgRoutingEmail:  lee.powell@fortbendcountytx.gov
OrgRoutingRef:    https://rdap.arin.net/registry/entity/HOSTM629-ARIN

OrgDNSHandle: GLENN1463-ARIN
OrgDNSName:   Glenn, Joy 
OrgDNSPhone:  +1-832-309-2119 
OrgDNSEmail:  joy.glenn@fortbendcountytx.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/GLENN1463-ARIN

OrgTechHandle: GLENN1463-ARIN
OrgTechName:   Glenn, Joy 
OrgTechPhone:  +1-832-309-2119 
OrgTechEmail:  joy.glenn@fortbendcountytx.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/GLENN1463-ARIN

RAbuseHandle: HOSTM629-ARIN
RAbuseName:   Hostmaster
RAbusePhone:  +1-281-341-2626 
RAbuseEmail:  lee.powell@fortbendcountytx.gov
RAbuseRef:    https://rdap.arin.net/registry/entity/HOSTM629-ARIN

RNOCHandle: HOSTM629-ARIN
RNOCName:   Hostmaster
RNOCPhone:  +1-281-341-2626 
RNOCEmail:  lee.powell@fortbendcountytx.gov
RNOCRef:    https://rdap.arin.net/registry/entity/HOSTM629-ARIN

RTechHandle: HOSTM629-ARIN
RTechName:   Hostmaster
RTechPhone:  +1-281-341-2626 
RTechEmail:  lee.powell@fortbendcountytx.gov
RTechRef:    https://rdap.arin.net/registry/entity/HOSTM629-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.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS394437	PS Lightwave	US

Upstreams

AS Number	Description	Country
AS394437	PS Lightwave	US