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AS19138 Sweet Briar College | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

Sweet Briar College halfpress.com

US 2 Routes

AS Data

AS19138

AS19138 – Sweet Briar College

AS Number	19138
AS Name	SWEET-BRIAR-COLLEGE
Organization	Sweet Briar College (sbc-4)
Country	US
Website	halfpress.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2000-11-22

ASN Intelligence API for production workflows

Use ASN data for AS19138 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
192.149.94.0/24	AS19138	Sweet Briar College	Sweet Briar College	256
198.28.32.0/19	AS19138	Sweet Briar College	Sweet Briar College	8192

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:       19138
ASName:         SWEET-BRIAR-COLLEGE
ASHandle:       AS19138
RegDate:        2000-11-22
Updated:        2012-03-02
Ref:            https://rdap.arin.net/registry/autnum/19138


OrgName:        Sweet Briar College
OrgId:          SBC-4
Address:        PO Box M
City:           Sweet Briar
StateProv:      VA
PostalCode:     24595
Country:        US
RegDate:        1992-03-05
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/SBC-4


OrgAbuseHandle: AM131-ARIN
OrgAbuseName:   Mahler, Aaron 
OrgAbusePhone:  +1-434-381-0102 
OrgAbuseEmail:  admin@halfpress.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AM131-ARIN

OrgTechHandle: AM131-ARIN
OrgTechName:   Mahler, Aaron 
OrgTechPhone:  +1-434-381-0102 
OrgTechEmail:  admin@halfpress.com
OrgTechRef:    https://rdap.arin.net/registry/entity/AM131-ARIN

RTechHandle: AM131-ARIN
RTechName:   Mahler, Aaron 
RTechPhone:  +1-434-381-0102 
RTechEmail:  admin@halfpress.com
RTechRef:    https://rdap.arin.net/registry/entity/AM131-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" : "19138",
    "as_handle" : "AS19138",
    "as_name" : "SWEET-BRIAR-COLLEGE",
    "tech_contacts" : [ "AM131-ARIN", "AM131-ARIN" ],
    "abuse_contacts" : [ "AM131-ARIN" ],
    "date_created" : "2000-11-22",
    "date_updated" : "2012-03-02",
    "source" : "https://rdap.arin.net/registry/autnum/19138"
  } ],
  "organization" : {
    "handle" : "SBC-4",
    "name" : "Sweet Briar College",
    "address" : [ "PO Box M", "Sweet Briar", "VA", "24595", "US" ],
    "city" : "Sweet Briar",
    "state" : "VA",
    "zip_code" : "24595",
    "country" : [ "US" ],
    "date_created" : "1992-03-05",
    "date_updated" : "2011-09-24",
    "source" : "https://rdap.arin.net/registry/entity/SBC-4",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "AM131-ARIN",
    "name" : "Mahler, Aaron",
    "email" : [ "admin@halfpress.com" ],
    "phone" : [ "+1-434-381-0102" ],
    "source" : "https://rdap.arin.net/registry/entity/AM131-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AM131-ARIN",
    "name" : "Mahler, Aaron",
    "email" : [ "admin@halfpress.com" ],
    "phone" : [ "+1-434-381-0102" ],
    "source" : "https://rdap.arin.net/registry/entity/AM131-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS4922	Shenandoah Cable Television LLC	US

Upstreams

AS Number	Description	Country
AS4922	Shenandoah Cable Television LLC	US

Frequently Asked Questions

What is ASN AS19138?

ASN AS19138 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS19138?

AS19138 is listed under Sweet Briar College.

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.