ASN AS53843 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS53843?

AS53843 is listed under SOUTHEASTERN UNIVERSITY, INC..

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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AS53843 SOUTHEASTERN UNIVERSITY, INC.

ASN Lookup Tool

SOUTHEASTERN UNIVERSITY, INC. seu.edu

US 1 Routes

AS Data

AS53843

AS53843 – SOUTHEASTERN UNIVERSITY, INC.

AS Number	53843
AS Name	SEU-MAIN
Organization	SOUTHEASTERN UNIVERSITY, INC. (su-454)
Country	US
Website	seu.edu
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2018-02-05

ASN Intelligence API for production workflows

Use ASN data for AS53843 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
67.158.55.0/24	AS53843	SOUTHEASTERN UNIVERSITY, INC.	SOUTHEASTERN UNIVERSITY, INC.	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:       53843
ASName:         SEU-MAIN
ASHandle:       AS53843
RegDate:        2018-02-05
Updated:        2018-02-05
Ref:            https://rdap.arin.net/registry/autnum/53843


OrgName:        SOUTHEASTERN UNIVERSITY, INC.
OrgId:          SU-454
Address:        1000 Longfellow Blvd
City:           Lakeland
StateProv:      FL
PostalCode:     33801
Country:        US
RegDate:        2017-09-15
Updated:        2026-02-17
Ref:            https://rdap.arin.net/registry/entity/SU-454


OrgAbuseHandle: RHODE176-ARIN
OrgAbuseName:   Rhoden, Joshua 
OrgAbusePhone:  +1-863-667-5500 
OrgAbuseEmail:  jarhoden@seu.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/RHODE176-ARIN

OrgNOCHandle: DRAFF7-ARIN
OrgNOCName:   Draffin, Walter 
OrgNOCPhone:  +1-863-667-5028 
OrgNOCEmail:  wadraffin@seu.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/DRAFF7-ARIN

OrgTechHandle: RHODE176-ARIN
OrgTechName:   Rhoden, Joshua 
OrgTechPhone:  +1-863-667-5500 
OrgTechEmail:  jarhoden@seu.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/RHODE176-ARIN

OrgTechHandle: DRAFF7-ARIN
OrgTechName:   Draffin, Walter 
OrgTechPhone:  +1-863-667-5028 
OrgTechEmail:  wadraffin@seu.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/DRAFF7-ARIN

OrgAbuseHandle: DRAFF7-ARIN
OrgAbuseName:   Draffin, Walter 
OrgAbusePhone:  +1-863-667-5028 
OrgAbuseEmail:  wadraffin@seu.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DRAFF7-ARIN

OrgNOCHandle: RHODE176-ARIN
OrgNOCName:   Rhoden, Joshua 
OrgNOCPhone:  +1-863-667-5500 
OrgNOCEmail:  jarhoden@seu.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/RHODE176-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" : "53843",
    "as_handle" : "AS53843",
    "as_name" : "SEU-MAIN",
    "tech_contacts" : [ "RHODE176-ARIN", "DRAFF7-ARIN" ],
    "abuse_contacts" : [ "RHODE176-ARIN", "DRAFF7-ARIN" ],
    "date_created" : "2018-02-05",
    "date_updated" : "2018-02-05",
    "source" : "https://rdap.arin.net/registry/autnum/53843"
  } ],
  "organization" : {
    "handle" : "SU-454",
    "name" : "SOUTHEASTERN UNIVERSITY, INC.",
    "address" : [ "1000 Longfellow Blvd", "Lakeland", "FL", "33801", "US" ],
    "street" : "Longfellow Blvd",
    "city" : "Lakeland",
    "state" : "FL",
    "zip_code" : "33801",
    "country" : [ "US" ],
    "date_created" : "2017-09-15",
    "date_updated" : "2026-02-17",
    "source" : "https://rdap.arin.net/registry/entity/SU-454",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "RHODE176-ARIN",
    "name" : "Rhoden, Joshua",
    "email" : [ "jarhoden@seu.edu" ],
    "phone" : [ "+1-863-667-5500" ],
    "source" : "https://rdap.arin.net/registry/entity/RHODE176-ARIN"
  }, {
    "handle" : "DRAFF7-ARIN",
    "name" : "Draffin, Walter",
    "email" : [ "wadraffin@seu.edu" ],
    "phone" : [ "+1-863-667-5028" ],
    "source" : "https://rdap.arin.net/registry/entity/DRAFF7-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "RHODE176-ARIN",
    "name" : "Rhoden, Joshua",
    "email" : [ "jarhoden@seu.edu" ],
    "phone" : [ "+1-863-667-5500" ],
    "source" : "https://rdap.arin.net/registry/entity/RHODE176-ARIN"
  }, {
    "handle" : "DRAFF7-ARIN",
    "name" : "Draffin, Walter",
    "email" : [ "wadraffin@seu.edu" ],
    "phone" : [ "+1-863-667-5028" ],
    "source" : "https://rdap.arin.net/registry/entity/DRAFF7-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS5650	Frontier Communications of America, Inc.	US
AS23314	Summit Broadband	US

Upstreams

AS Number	Description	Country
AS5650	Frontier Communications of America, Inc.	US
AS23314	Summit Broadband	US