What is ASN AS399897?

ASN AS399897 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS399897?

AS399897 is listed under Full Span Solutions LLC.

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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AS399897 Full Span Solutions LLC

ASN Lookup Tool

Full Span Solutions LLC fullspansolutions.com

US 1 Routes

AS Data

AS399897

AS399897 – Full Span Solutions LLC

AS Number	399897
AS Name	FULLSPANSOLUTIONS-AS01
Organization	Full Span Solutions LLC (fssl-10)
Country	US
Website	fullspansolutions.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2021-07-26

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Use ASN data for AS399897 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
23.187.80.0/24	AS399897	Full Span Solutions LLC	Full Span Solutions LLC	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:       399897
ASName:         FULLSPANSOLUTIONS-AS01
ASHandle:       AS399897
RegDate:        2021-07-26
Updated:        2023-04-08
Comment:        https://www.fullspansolutions.com
Comment:        
Comment:        No sales solicitation, please.
Ref:            https://rdap.arin.net/registry/autnum/399897


OrgName:        Full Span Solutions LLC
OrgId:          FSSL-10
Address:        342 North Queen Street
Address:        Warehouse D
City:           Lancaster
StateProv:      PA
PostalCode:     17603
Country:        US
RegDate:        2021-07-21
Updated:        2026-02-03
Comment:        https://www.fullspansolutions.com
Comment:        
Comment:        Full Span Solutions specializes in service provider connectivity offering internet access, IP Transit, wavelengths, L2 servers, SD-WAN, PSTN trunking, and more to enterprise and wholesale customers.
Ref:            https://rdap.arin.net/registry/entity/FSSL-10


OrgRoutingHandle: IPADM900-ARIN
OrgRoutingName:   IP Administrator
OrgRoutingPhone:  +1-717-604-2100 
OrgRoutingEmail:  ipadmin@fullspansolutions.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/IPADM900-ARIN

OrgTechHandle: IPADM900-ARIN
OrgTechName:   IP Administrator
OrgTechPhone:  +1-717-604-2100 
OrgTechEmail:  ipadmin@fullspansolutions.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM900-ARIN

OrgDNSHandle: IPADM900-ARIN
OrgDNSName:   IP Administrator
OrgDNSPhone:  +1-717-604-2100 
OrgDNSEmail:  ipadmin@fullspansolutions.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/IPADM900-ARIN

OrgAbuseHandle: IPADM900-ARIN
OrgAbuseName:   IP Administrator
OrgAbusePhone:  +1-717-604-2100 
OrgAbuseEmail:  ipadmin@fullspansolutions.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/IPADM900-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" : "399897",
    "as_handle" : "AS399897",
    "as_name" : "FULLSPANSOLUTIONS-AS01",
    "admin_contacts" : [ "IPADM900-ARIN" ],
    "tech_contacts" : [ "IPADM900-ARIN", "IPADM900-ARIN" ],
    "abuse_contacts" : [ "IPADM900-ARIN" ],
    "date_created" : "2021-07-26",
    "date_updated" : "2023-04-08",
    "source" : "https://rdap.arin.net/registry/autnum/399897"
  } ],
  "organization" : {
    "handle" : "FSSL-10",
    "name" : "Full Span Solutions LLC",
    "address" : [ "342 North Queen Street", "Warehouse D", "Lancaster", "PA", "17603", "US" ],
    "street" : "North Queen Street Warehouse D",
    "city" : "Lancaster",
    "state" : "PA",
    "zip_code" : "17603",
    "country" : [ "US" ],
    "date_created" : "2021-07-21",
    "date_updated" : "2026-02-03",
    "source" : "https://rdap.arin.net/registry/entity/FSSL-10",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "IPADM900-ARIN",
    "name" : "IP Administrator",
    "email" : [ "ipadmin@fullspansolutions.com" ],
    "phone" : [ "+1-717-604-2100" ],
    "source" : "https://rdap.arin.net/registry/entity/IPADM900-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "IPADM900-ARIN",
    "name" : "IP Administrator",
    "email" : [ "ipadmin@fullspansolutions.com" ],
    "phone" : [ "+1-717-604-2100" ],
    "source" : "https://rdap.arin.net/registry/entity/IPADM900-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "IPADM900-ARIN",
    "name" : "IP Administrator",
    "email" : [ "ipadmin@fullspansolutions.com" ],
    "phone" : [ "+1-717-604-2100" ],
    "source" : "https://rdap.arin.net/registry/entity/IPADM900-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS394893	Clair Global	US

Upstreams

AS Number	Description	Country
AS394893	Clair Global	US