ASN AS3140 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS3140?

AS3140 is listed under The Thomas Jefferson High School for Science and Tech..

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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AS3140 The Thomas Jefferson High School for Science and Tech.

ASN Lookup Tool

The Thomas Jefferson High School for Science and Tech. tjhsst.edu

US 2 Routes

AS Data

AS3140

AS3140 – The Thomas Jefferson High School for Science and Tech.

AS Number	3140
AS Name	TJHSST-AS
Organization	The Thomas Jefferson High School for Science and Tech. (tjhsst-1)
Country	US
Website	tjhsst.edu
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	EDUCATION
Registry	ARIN
Date Allocated	1993-11-22

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2001:468:cc0::/48	AS3140	The Thomas Jefferson High School for Science and Tech.	University of Maryland	~1×10²⁴
198.38.16.0/20	AS3140	The Thomas Jefferson High School for Science and Tech.	Thomas Jefferson High School for Science and Technology	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:       3140
ASName:         TJHSST-AS
ASHandle:       AS3140
RegDate:        1993-11-22
Updated:        2018-04-05
Ref:            https://rdap.arin.net/registry/autnum/3140


OrgName:        The Thomas Jefferson High School for Science and Tech.
OrgId:          TJHSST-1
Address:        6560 Braddock Road
City:           Alexandria
StateProv:      VA
PostalCode:     22312
Country:        US
RegDate:        1993-11-22
Updated:        2018-04-05
Ref:            https://rdap.arin.net/registry/entity/TJHSST-1


OrgNOCHandle: PETER65-ARIN
OrgNOCName:   Morasca, Peter A
OrgNOCPhone:  +1-703-750-8367 
OrgNOCEmail:  pmorasca@tjhsst.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/PETER65-ARIN

OrgNOCHandle: PHILL424-ARIN
OrgNOCName:   Phillips, B 
OrgNOCPhone:  +1-703-750-8300 
OrgNOCEmail:  Bryan.Phillips@tjhsst.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/PHILL424-ARIN

OrgTechHandle: PETER65-ARIN
OrgTechName:   Morasca, Peter A
OrgTechPhone:  +1-703-750-8367 
OrgTechEmail:  pmorasca@tjhsst.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/PETER65-ARIN

OrgTechHandle: PHILL424-ARIN
OrgTechName:   Phillips, B 
OrgTechPhone:  +1-703-750-8300 
OrgTechEmail:  Bryan.Phillips@tjhsst.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/PHILL424-ARIN

OrgAbuseHandle: PHILL424-ARIN
OrgAbuseName:   Phillips, B 
OrgAbusePhone:  +1-703-750-8300 
OrgAbuseEmail:  Bryan.Phillips@tjhsst.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/PHILL424-ARIN

RAbuseHandle: PHILL424-ARIN
RAbuseName:   Phillips, B 
RAbusePhone:  +1-703-750-8300 
RAbuseEmail:  Bryan.Phillips@tjhsst.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/PHILL424-ARIN

RTechHandle: PETER65-ARIN
RTechName:   Morasca, Peter A
RTechPhone:  +1-703-750-8367 
RTechEmail:  pmorasca@tjhsst.edu
RTechRef:    https://rdap.arin.net/registry/entity/PETER65-ARIN

RAbuseHandle: PETER65-ARIN
RAbuseName:   Morasca, Peter A
RAbusePhone:  +1-703-750-8367 
RAbuseEmail:  pmorasca@tjhsst.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/PETER65-ARIN

RTechHandle: PHILL424-ARIN
RTechName:   Phillips, B 
RTechPhone:  +1-703-750-8300 
RTechEmail:  Bryan.Phillips@tjhsst.edu
RTechRef:    https://rdap.arin.net/registry/entity/PHILL424-ARIN

RNOCHandle: PETER65-ARIN
RNOCName:   Morasca, Peter A
RNOCPhone:  +1-703-750-8367 
RNOCEmail:  pmorasca@tjhsst.edu
RNOCRef:    https://rdap.arin.net/registry/entity/PETER65-ARIN

RNOCHandle: PHILL424-ARIN
RNOCName:   Phillips, B 
RNOCPhone:  +1-703-750-8300 
RNOCEmail:  Bryan.Phillips@tjhsst.edu
RNOCRef:    https://rdap.arin.net/registry/entity/PHILL424-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" : "3140",
    "as_handle" : "AS3140",
    "as_name" : "TJHSST-AS",
    "tech_contacts" : [ "PETER65-ARIN", "PHILL424-ARIN", "PETER65-ARIN", "PHILL424-ARIN" ],
    "abuse_contacts" : [ "PHILL424-ARIN", "PHILL424-ARIN", "PETER65-ARIN" ],
    "date_created" : "1993-11-22",
    "date_updated" : "2018-04-05",
    "source" : "https://rdap.arin.net/registry/autnum/3140"
  } ],
  "organization" : {
    "handle" : "TJHSST-1",
    "name" : "The Thomas Jefferson High School for Science and Tech.",
    "address" : [ "6560 Braddock Road", "Alexandria", "VA", "22312", "US" ],
    "street" : "Braddock Road",
    "city" : "Alexandria",
    "state" : "VA",
    "zip_code" : "22312",
    "country" : [ "US" ],
    "date_created" : "1993-11-22",
    "date_updated" : "2018-04-05",
    "source" : "https://rdap.arin.net/registry/entity/TJHSST-1",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "PETER65-ARIN",
    "name" : "Morasca, Peter A",
    "email" : [ "pmorasca@tjhsst.edu" ],
    "phone" : [ "+1-703-750-8367" ],
    "source" : "https://rdap.arin.net/registry/entity/PETER65-ARIN"
  }, {
    "handle" : "PHILL424-ARIN",
    "name" : "Phillips, B",
    "email" : [ "Bryan.Phillips@tjhsst.edu" ],
    "phone" : [ "+1-703-750-8300" ],
    "source" : "https://rdap.arin.net/registry/entity/PHILL424-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "PHILL424-ARIN",
    "name" : "Phillips, B",
    "email" : [ "Bryan.Phillips@tjhsst.edu" ],
    "phone" : [ "+1-703-750-8300" ],
    "source" : "https://rdap.arin.net/registry/entity/PHILL424-ARIN"
  }, {
    "handle" : "PETER65-ARIN",
    "name" : "Morasca, Peter A",
    "email" : [ "pmorasca@tjhsst.edu" ],
    "phone" : [ "+1-703-750-8367" ],
    "source" : "https://rdap.arin.net/registry/entity/PETER65-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS40220	Virginia Polytechnic Institute and State Univ.	US

Upstreams

AS Number	Description	Country
AS40220	Virginia Polytechnic Institute and State Univ.	US