ASN AS19426 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS19426?

AS19426 is listed under Harris County ESD 11 Mobile Healthcare.

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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AS19426 Harris County ESD 11 Mobile Healthcare

ASN Lookup Tool

Harris County ESD 11 Mobile Healthcare esd11.com

US 1 Routes

AS Data

AS19426

AS19426 – Harris County ESD 11 Mobile Healthcare

AS Number	19426
AS Name	HARRIS-COUNTY-ESD11-01
Organization	Harris County ESD 11 Mobile Healthcare (hcesdn)
Country	US
Website	esd11.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2023-07-21

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
207.174.60.0/24	AS19426	Harris County ESD 11 Mobile Healthcare	Harris County ESD 11 Mobile Healthcare	256

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:       19426
ASName:         HARRIS-COUNTY-ESD11-01
ASHandle:       AS19426
RegDate:        2023-07-21
Updated:        2023-07-21
Ref:            https://rdap.arin.net/registry/autnum/19426


OrgName:        Harris County ESD 11 Mobile Healthcare
OrgId:          HCESDN
Address:        18334 Stuebner Airline Rd
City:           Spring
StateProv:      TX
PostalCode:     77379
Country:        US
RegDate:        2022-03-02
Updated:        2025-04-09
Ref:            https://rdap.arin.net/registry/entity/HCESDN


OrgDNSHandle: PECOR13-ARIN
OrgDNSName:   Pecora, Michael 
OrgDNSPhone:  +1-281-364-0539 
OrgDNSEmail:  mpecora@ocscorp.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/PECOR13-ARIN

OrgNOCHandle: ITADM241-ARIN
OrgNOCName:   IT Administrator
OrgNOCPhone:  +1-281-524-7670 
OrgNOCEmail:  arin@esd11.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ITADM241-ARIN

OrgAbuseHandle: PECOR13-ARIN
OrgAbuseName:   Pecora, Michael 
OrgAbusePhone:  +1-281-364-0539 
OrgAbuseEmail:  mpecora@ocscorp.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/PECOR13-ARIN

OrgAbuseHandle: ITADM241-ARIN
OrgAbuseName:   IT Administrator
OrgAbusePhone:  +1-281-524-7670 
OrgAbuseEmail:  arin@esd11.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ITADM241-ARIN

OrgTechHandle: ITADM241-ARIN
OrgTechName:   IT Administrator
OrgTechPhone:  +1-281-524-7670 
OrgTechEmail:  arin@esd11.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ITADM241-ARIN

OrgRoutingHandle: ITADM241-ARIN
OrgRoutingName:   IT Administrator
OrgRoutingPhone:  +1-281-524-7670 
OrgRoutingEmail:  arin@esd11.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ITADM241-ARIN

OrgRoutingHandle: PECOR13-ARIN
OrgRoutingName:   Pecora, Michael 
OrgRoutingPhone:  +1-281-364-0539 
OrgRoutingEmail:  mpecora@ocscorp.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/PECOR13-ARIN

OrgTechHandle: PECOR13-ARIN
OrgTechName:   Pecora, Michael 
OrgTechPhone:  +1-281-364-0539 
OrgTechEmail:  mpecora@ocscorp.com
OrgTechRef:    https://rdap.arin.net/registry/entity/PECOR13-ARIN

OrgNOCHandle: PECOR13-ARIN
OrgNOCName:   Pecora, Michael 
OrgNOCPhone:  +1-281-364-0539 
OrgNOCEmail:  mpecora@ocscorp.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/PECOR13-ARIN

OrgDNSHandle: ITADM241-ARIN
OrgDNSName:   IT Administrator
OrgDNSPhone:  +1-281-524-7670 
OrgDNSEmail:  arin@esd11.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/ITADM241-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

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "19426",
    "as_handle" : "AS19426",
    "as_name" : "HARRIS-COUNTY-ESD11-01",
    "admin_contacts" : [ "PECOR13-ARIN", "ITADM241-ARIN" ],
    "tech_contacts" : [ "ITADM241-ARIN", "ITADM241-ARIN", "PECOR13-ARIN", "PECOR13-ARIN" ],
    "abuse_contacts" : [ "PECOR13-ARIN", "ITADM241-ARIN" ],
    "date_created" : "2023-07-21",
    "date_updated" : "2023-07-21",
    "source" : "https://rdap.arin.net/registry/autnum/19426"
  } ],
  "organization" : {
    "handle" : "HCESDN",
    "name" : "Harris County ESD 11 Mobile Healthcare",
    "address" : [ "18334 Stuebner Airline Rd", "Spring", "TX", "77379", "US" ],
    "street" : "Stuebner Airline Rd",
    "city" : "Spring",
    "state" : "TX",
    "zip_code" : "77379",
    "country" : [ "US" ],
    "date_created" : "2022-03-02",
    "date_updated" : "2025-04-09",
    "source" : "https://rdap.arin.net/registry/entity/HCESDN",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "PECOR13-ARIN",
    "name" : "Pecora, Michael",
    "email" : [ "mpecora@ocscorp.com" ],
    "phone" : [ "+1-281-364-0539" ],
    "source" : "https://rdap.arin.net/registry/entity/PECOR13-ARIN"
  }, {
    "handle" : "ITADM241-ARIN",
    "name" : "IT Administrator",
    "email" : [ "arin@esd11.com" ],
    "phone" : [ "+1-281-524-7670" ],
    "source" : "https://rdap.arin.net/registry/entity/ITADM241-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "ITADM241-ARIN",
    "name" : "IT Administrator",
    "email" : [ "arin@esd11.com" ],
    "phone" : [ "+1-281-524-7670" ],
    "source" : "https://rdap.arin.net/registry/entity/ITADM241-ARIN"
  }, {
    "handle" : "PECOR13-ARIN",
    "name" : "Pecora, Michael",
    "email" : [ "mpecora@ocscorp.com" ],
    "phone" : [ "+1-281-364-0539" ],
    "source" : "https://rdap.arin.net/registry/entity/PECOR13-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "PECOR13-ARIN",
    "name" : "Pecora, Michael",
    "email" : [ "mpecora@ocscorp.com" ],
    "phone" : [ "+1-281-364-0539" ],
    "source" : "https://rdap.arin.net/registry/entity/PECOR13-ARIN"
  }, {
    "handle" : "ITADM241-ARIN",
    "name" : "IT Administrator",
    "email" : [ "arin@esd11.com" ],
    "phone" : [ "+1-281-524-7670" ],
    "source" : "https://rdap.arin.net/registry/entity/ITADM241-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS33662	Comcast Cable Communications, LLC	US
AS394437	PS Lightwave	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS33662	Comcast Cable Communications, LLC	US
AS394437	PS Lightwave	US