What is ASN AS397360?

ASN AS397360 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS397360?

AS397360 is listed under Texas State Technical College Harlingen.

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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AS397360 Texas State Technical College Harlingen

ASN Lookup Tool

Texas State Technical College Harlingen tstc.edu

US 13 Routes

AS Data

AS397360

AS397360 – Texas State Technical College Harlingen

AS Number	397360
AS Name	TSTCH-ASN
Organization	Texas State Technical College Harlingen (tstch)
Country	US
Website	tstc.edu
Number of IPv4 Routes	13
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2019-03-06

ASN Intelligence API for production workflows

Use ASN data for AS397360 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
216.134.117.0/24	AS397360	Texas State Technical College Harlingen	Texas State Technical College Sweetwater	256
216.134.118.0/24	AS397360	Texas State Technical College Harlingen	Texas State Technical College Sweetwater	256
216.134.120.0/24	AS397360	Texas State Technical College Harlingen	Texas State Technical College Sweetwater	256
216.134.124.0/24	AS397360	Texas State Technical College Harlingen	Texas State Technical College Sweetwater	256
206.51.48.0/20	AS397360	Texas State Technical College Harlingen	Texas State Technical College Harlingen	4096
216.134.116.0/24	AS397360	Texas State Technical College Harlingen	Texas State Technical College Sweetwater	256
206.51.59.0/24	AS397360	Texas State Technical College Harlingen	Texas State Technical College Harlingen	256
216.134.119.0/24	AS397360	Texas State Technical College Harlingen	Texas State Technical College Sweetwater	256
216.134.114.0/24	AS397360	Texas State Technical College Harlingen	Texas State Technical College Sweetwater	256
66.187.48.0/20	AS397360	Texas State Technical College Harlingen	Texas State Technical College Harlingen	4096
216.134.112.0/20	AS397360	Texas State Technical College Harlingen	Texas State Technical College Sweetwater	4096
206.51.57.0/24	AS397360	Texas State Technical College Harlingen	Texas State Technical College Harlingen	256
216.134.121.0/24	AS397360	Texas State Technical College Harlingen	Texas State Technical College Sweetwater	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:       397360
ASName:         TSTCH-ASN
ASHandle:       AS397360
RegDate:        2019-03-06
Updated:        2019-03-06
Ref:            https://rdap.arin.net/registry/autnum/397360


OrgName:        Texas State Technical College Harlingen
OrgId:          TSTCH
Address:        1902 N. Loop 499
City:           Harlingen
StateProv:      TX
PostalCode:     78550
Country:        US
RegDate:        2003-10-03
Updated:        2024-01-05
Ref:            https://rdap.arin.net/registry/entity/TSTCH


OrgNOCHandle: MICHA519-ARIN
OrgNOCName:   Michael, Terry 
OrgNOCPhone:  +1-254-867-3828 
OrgNOCEmail:  tlmichael@tstc.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/MICHA519-ARIN

OrgTechHandle: MICHA519-ARIN
OrgTechName:   Michael, Terry 
OrgTechPhone:  +1-254-867-3828 
OrgTechEmail:  tlmichael@tstc.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/MICHA519-ARIN

OrgAbuseHandle: ABUSE465-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-254-867-3375 
OrgAbuseEmail:  abuse@tstc.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE465-ARIN

OrgTechHandle: CMF1-ARIN
OrgTechName:   Franke, Craig Michael
OrgTechPhone:  +1-254-867-3977 
OrgTechEmail:  cmfranke@tstc.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/CMF1-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" : "397360",
    "as_handle" : "AS397360",
    "as_name" : "TSTCH-ASN",
    "tech_contacts" : [ "MICHA519-ARIN", "CMF1-ARIN" ],
    "abuse_contacts" : [ "ABUSE465-ARIN" ],
    "date_created" : "2019-03-06",
    "date_updated" : "2019-03-06",
    "source" : "https://rdap.arin.net/registry/autnum/397360"
  } ],
  "organization" : {
    "handle" : "TSTCH",
    "name" : "Texas State Technical College Harlingen",
    "address" : [ "1902 N. Loop 499", "Harlingen", "TX", "78550", "US" ],
    "street" : "N. Loop 499",
    "city" : "Harlingen",
    "state" : "TX",
    "zip_code" : "78550",
    "country" : [ "US" ],
    "date_created" : "2003-10-03",
    "date_updated" : "2024-01-05",
    "source" : "https://rdap.arin.net/registry/entity/TSTCH",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "MICHA519-ARIN",
    "name" : "Michael, Terry",
    "email" : [ "tlmichael@tstc.edu" ],
    "phone" : [ "+1-254-867-3828" ],
    "source" : "https://rdap.arin.net/registry/entity/MICHA519-ARIN"
  }, {
    "handle" : "CMF1-ARIN",
    "name" : "Franke, Craig Michael",
    "email" : [ "cmfranke@tstc.edu" ],
    "phone" : [ "+1-254-867-3977" ],
    "source" : "https://rdap.arin.net/registry/entity/CMF1-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ABUSE465-ARIN",
    "name" : "Abuse",
    "email" : [ "abuse@tstc.edu" ],
    "phone" : [ "+1-254-867-3375" ],
    "source" : "https://rdap.arin.net/registry/entity/ABUSE465-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS11427	Charter Communications Inc	US

Upstreams

AS Number	Description	Country
AS11427	Charter Communications Inc	US

Contacts

Email Contacts

tlmichael@tstc.edu cmfranke@tstc.edu

Abuse Contacts

abuse@tstc.edu