ASN AS18838 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS18838?

AS18838 is listed under DeKalb County School District.

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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AS18838 DeKalb County School District

ASN Lookup Tool

DeKalb County School District dekalbschoolsga.org

US 3 Routes

AS Data

AS18838

AS18838 – DeKalb County School District

AS Number	18838
AS Name	DCSSGA
Organization	DeKalb County School District (dcss-4)
Country	US
Website	dekalbschoolsga.org
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2024-06-14

ASN Intelligence API for production workflows

Use ASN data for AS18838 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
168.9.0.0/20	AS18838	DeKalb County School District	Georgia Department of Education	4096
168.8.254.0/24	AS18838	DeKalb County School District	Georgia Department of Education	256
168.8.240.0/20	AS18838	DeKalb County School District	Georgia Department of Education	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:       18838
ASName:         DCSSGA
ASHandle:       AS18838
RegDate:        2024-06-14
Updated:        2024-06-14
Ref:            https://rdap.arin.net/registry/autnum/18838


OrgName:        DeKalb County School District
OrgId:          DCSS-4
Address:        3770 North Decatur Road
City:           Decatur
StateProv:      GA
PostalCode:     30032
Country:        US
RegDate:        2006-10-18
Updated:        2024-06-14
Ref:            https://rdap.arin.net/registry/entity/DCSS-4


OrgAbuseHandle: CLG7-ARIN
OrgAbuseName:   Guidi, Chris Louis
OrgAbusePhone:  +1-678-676-1199 
OrgAbuseEmail:  guidic@dekalbschoolsga.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CLG7-ARIN

OrgTechHandle: CLG7-ARIN
OrgTechName:   Guidi, Chris Louis
OrgTechPhone:  +1-678-676-1199 
OrgTechEmail:  guidic@dekalbschoolsga.org
OrgTechRef:    https://rdap.arin.net/registry/entity/CLG7-ARIN

OrgTechHandle: DCSSA-ARIN
OrgTechName:   DCSSARIN
OrgTechPhone:  +1-678-776-6094 
OrgTechEmail:  Joseph_Swing@dekalbschoolsga.org
OrgTechRef:    https://rdap.arin.net/registry/entity/DCSSA-ARIN

RTechHandle: CLG7-ARIN
RTechName:   Guidi, Chris Louis
RTechPhone:  +1-678-676-1199 
RTechEmail:  guidic@dekalbschoolsga.org
RTechRef:    https://rdap.arin.net/registry/entity/CLG7-ARIN

RAbuseHandle: CLG7-ARIN
RAbuseName:   Guidi, Chris Louis
RAbusePhone:  +1-678-676-1199 
RAbuseEmail:  guidic@dekalbschoolsga.org
RAbuseRef:    https://rdap.arin.net/registry/entity/CLG7-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" : "18838",
    "as_handle" : "AS18838",
    "as_name" : "DCSSGA",
    "tech_contacts" : [ "CLG7-ARIN", "DCSSA-ARIN", "CLG7-ARIN" ],
    "abuse_contacts" : [ "CLG7-ARIN", "CLG7-ARIN" ],
    "date_created" : "2024-06-14",
    "date_updated" : "2024-06-14",
    "source" : "https://rdap.arin.net/registry/autnum/18838"
  } ],
  "organization" : {
    "handle" : "DCSS-4",
    "name" : "DeKalb County School District",
    "address" : [ "3770 North Decatur Road", "Decatur", "GA", "30032", "US" ],
    "street" : "North Decatur Road",
    "city" : "Decatur",
    "state" : "GA",
    "zip_code" : "30032",
    "country" : [ "US" ],
    "date_created" : "2006-10-18",
    "date_updated" : "2024-06-14",
    "source" : "https://rdap.arin.net/registry/entity/DCSS-4",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "CLG7-ARIN",
    "name" : "Guidi, Chris Louis",
    "email" : [ "guidic@dekalbschoolsga.org" ],
    "phone" : [ "+1-678-676-1199" ],
    "source" : "https://rdap.arin.net/registry/entity/CLG7-ARIN"
  }, {
    "handle" : "DCSSA-ARIN",
    "name" : "DCSSARIN",
    "email" : [ "Joseph_Swing@dekalbschoolsga.org" ],
    "phone" : [ "+1-678-776-6094" ],
    "source" : "https://rdap.arin.net/registry/entity/DCSSA-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "CLG7-ARIN",
    "name" : "Guidi, Chris Louis",
    "email" : [ "guidic@dekalbschoolsga.org" ],
    "phone" : [ "+1-678-676-1199" ],
    "source" : "https://rdap.arin.net/registry/entity/CLG7-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS1239	Cogent Communications, LLC	US
AS174	Cogent Communications, LLC	US
AS3480	Board of Regents of the University System of Georgia	US

Upstreams

AS Number	Description	Country
AS174	Cogent Communications, LLC	US
AS3480	Board of Regents of the University System of Georgia	US