ASN AS39083 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS39083?

AS39083 is listed under David Froehlich.

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.

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AS39083 David Froehlich | IPGeolocation.io

David Froehlich it-df.net

DE 2 Routes

AS Data

AS39083

AS39083 – David Froehlich

AS Number	39083
AS Name	DAVID-FROEHLICH
Organization	David Froehlich (org-df111-ripe)
Country	DE
Website	it-df.net
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	INDIVIDUAL
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2018-08-24

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a0d:2144::/40	AS39083	David Froehlich	IT Service David Froehlich	~309×10²⁴
80.78.133.0/24	AS39083	David Froehlich	IT Service David Froehlich	256

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS38912 - AS39599'

as-block:       AS38912 - AS39599
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2023-08-29T07:47:54Z
last-modified:  2023-08-29T07:47:54Z
source:         RIPE

% Information related to 'AS39083'

% Abuse contact for 'AS39083' is 'abuse@it-df.net'

aut-num:        AS39083
as-name:        DAVID-FROEHLICH
descr:          IT-Service David Froehlich
remarks:        IT-Service David Froehlich
remarks:        Neutharder Str. 36, 76689 Karlsdorf, Germany
remarks:        www.it-df.net / www.edv-froehlich.de
org:            ORG-DF111-RIPE
remarks:
remarks:        *******************************
remarks:        * PEERINGS
remarks:        * www.peeringdb.com/asn/39083
remarks:        *******************************
remarks:
remarks:        *******************************
remarks:        * IXP: Internet Exchange Points
remarks:        *******************************
remarks:
remarks:        * KleyReX, Frankfurt, Germany
import:         from AS31142 accept AS-KLEYREX-RS
export:         to AS31142 announce AS-DFR
mp-import:      afi any.unicast from AS31142 accept AS-KLEYREX-RS
mp-export:      afi any.unicast to AS31142 announce AS-DFR
remarks:
remarks:        * LocIX, Frankfurt, Germany
import:         from AS202409 accept AS-LOCIX
export:         to AS202409 announce AS-DFR
mp-import:      afi any.unicast from AS202409 accept AS-LOCIX
mp-export:      afi any.unicast to AS202409 announce AS-DFR
remarks:
remarks:        *******************************
remarks:        * TRANSIT: Downstream Customers
remarks:        *******************************
remarks:
remarks:        * David Froehlich
import:         from AS50801 accept AS-ITDF
export:         to AS50801 announce ANY
mp-import:      afi any.unicast from AS50801 accept AS-ITDF
mp-export:      afi any.unicast to AS50801 announce ANY
remarks:
remarks:        * HST
import:         from AS204282 accept AS204282
export:         to AS204282 announce ANY
mp-import:      afi any.unicast from AS204282 accept AS204282
mp-export:      afi any.unicast to AS204282 announce ANY
remarks:
remarks:        *******************************
remarks:        * TRANSIT: Upstream Providers
remarks:        *******************************
remarks:
remarks:        * Hurricane Electric
import:         from AS6939 accept ANY
export:         to AS6939 announce AS-DFR
mp-import:      afi any.unicast from AS6939 accept ANY
mp-export:      afi any.unicast to AS6939 announce AS-DFR
remarks:
remarks:        * iFog
import:         from AS34927 accept ANY
export:         to AS34927 announce AS-DFR
mp-import:      afi any.unicast from AS34927 accept ANY
mp-export:      afi any.unicast to AS34927 announce AS-DFR
remarks:
remarks:        * OpenFactory
import:         from AS41051 accept ANY
export:         to AS41051 announce AS-DFR
mp-import:      afi any.unicast from AS41051 accept ANY
mp-export:      afi any.unicast to AS41051 announce AS-DFR
remarks:
remarks:        * BakkerIT
import:         from AS44103 accept ANY
export:         to AS44103 announce AS-DFR
mp-import:      afi any.unicast from AS44103 accept ANY
mp-export:      afi any.unicast to AS44103 announce AS-DFR
remarks:
remarks:        * SkyLink
import:         from AS44592 accept ANY
export:         to AS44592 announce AS-DFR
mp-import:      afi any.unicast from AS44592 accept ANY
mp-export:      afi any.unicast to AS44592 announce AS-DFR
remarks:
remarks:        * vServer
import:         from AS48646 accept ANY
export:         to AS48646 announce AS-DFR
mp-import:      afi any.unicast from AS48646 accept ANY
mp-export:      afi any.unicast to AS48646 announce AS-DFR
remarks:
remarks:        * FranTech
import:         from AS53667 accept ANY
export:         to AS53667 announce AS-DFR
mp-import:      afi any.unicast from AS53667 accept ANY
mp-export:      afi any.unicast to AS53667 announce AS-DFR
remarks:
remarks:        * vServer
import:         from AS56382 accept ANY
export:         to AS56382 announce AS-DFR
mp-import:      afi any.unicast from AS56382 accept ANY
mp-export:      afi any.unicast to AS56382 announce AS-DFR
remarks:
remarks:        * LiteServer
import:         from AS60404 accept ANY
export:         to AS60404 announce AS-DFR
mp-import:      afi any.unicast from AS60404 accept ANY
mp-export:      afi any.unicast to AS60404 announce AS-DFR
remarks:
remarks:        * Unesty
import:         from AS211301 accept ANY
export:         to AS211301 announce AS-DFR
mp-import:      afi any.unicast from AS211301 accept ANY
mp-export:      afi any.unicast to AS211301 announce AS-DFR
remarks:
remarks:        *****************************
remarks:
admin-c:        DFR-RIPE
tech-c:         DFR-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         DFR-MNT
mnt-by:         ITDF-MNT
created:        2018-08-24T13:11:03Z
last-modified:  2026-04-23T10:15:11Z
source:         RIPE

organisation:   ORG-DF111-RIPE
org-name:       David Froehlich
org-type:       LIR
country:        DE
descr:          IT-Service David Froehlich
address:        Neutharder Str. 36
address:        76689
address:        Karlsdorf-Neuthard
address:        GERMANY
remarks:        www.it-df.net
phone:          +49 7251 3928774
geoloc:         49.1353 8.5408
language:       DE
language:       EN
admin-c:        DFR-RIPE
tech-c:         DFR-RIPE
abuse-c:        DFAC-RIPE
mnt-ref:        DFR-MNT
mnt-by:         DFR-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2019-01-08T12:58:30Z
last-modified:  2022-11-02T11:11:11Z
source:         RIPE # Filtered

person:         David Froehlich
address:        Neutharder Str. 36
address:        76689
address:        Karlsdorf-Neuthard
address:        GERMANY
phone:          +49 7251 3928774
remarks:        www.it-df.net
nic-hdl:        DFR-RIPE
mnt-by:         DFR-MNT
created:        2015-11-21T15:53:44Z
last-modified:  2022-03-09T19:50:17Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.2 (DEXTER)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS38912 - AS39599",
    "description" : [ "RIPE NCC ASN block" ],
    "remarks" : [ "These AS Numbers are assigned to network operators in the RIPE NCC service region." ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT" ],
    "date_created" : "2023-08-29",
    "date_updated" : "2023-08-29",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS39083",
    "as_name" : "DAVID-FROEHLICH",
    "description" : [ "IT-Service David Froehlich" ],
    "status" : "ASSIGNED",
    "import" : [ "from AS31142 accept AS-KLEYREX-RS", "from AS202409 accept AS-LOCIX", "from AS50801 accept AS-ITDF", "from AS204282 accept AS204282", "from AS6939 accept ANY", "from AS34927 accept ANY", "from AS41051 accept ANY", "from AS44103 accept ANY", "from AS44592 accept ANY", "from AS48646 accept ANY", "from AS53667 accept ANY", "from AS56382 accept ANY", "from AS60404 accept ANY", "from AS211301 accept ANY" ],
    "mp_import" : [ "afi any.unicast from AS31142 accept AS-KLEYREX-RS", "afi any.unicast from AS202409 accept AS-LOCIX", "afi any.unicast from AS50801 accept AS-ITDF", "afi any.unicast from AS204282 accept AS204282", "afi any.unicast from AS6939 accept ANY", "afi any.unicast from AS34927 accept ANY", "afi any.unicast from AS41051 accept ANY", "afi any.unicast from AS44103 accept ANY", "afi any.unicast from AS44592 accept ANY", "afi any.unicast from AS48646 accept ANY", "afi any.unicast from AS53667 accept ANY", "afi any.unicast from AS56382 accept ANY", "afi any.unicast from AS60404 accept ANY", "afi any.unicast from AS211301 accept ANY" ],
    "export" : [ "to AS31142 announce AS-DFR", "to AS202409 announce AS-DFR", "to AS50801 announce ANY", "to AS204282 announce ANY", "to AS6939 announce AS-DFR", "to AS34927 announce AS-DFR", "to AS41051 announce AS-DFR", "to AS44103 announce AS-DFR", "to AS44592 announce AS-DFR", "to AS48646 announce AS-DFR", "to AS53667 announce AS-DFR", "to AS56382 announce AS-DFR", "to AS60404 announce AS-DFR", "to AS211301 announce AS-DFR" ],
    "mp_export" : [ "afi any.unicast to AS31142 announce AS-DFR", "afi any.unicast to AS202409 announce AS-DFR", "afi any.unicast to AS50801 announce ANY", "afi any.unicast to AS204282 announce ANY", "afi any.unicast to AS6939 announce AS-DFR", "afi any.unicast to AS34927 announce AS-DFR", "afi any.unicast to AS41051 announce AS-DFR", "afi any.unicast to AS44103 announce AS-DFR", "afi any.unicast to AS44592 announce AS-DFR", "afi any.unicast to AS48646 announce AS-DFR", "afi any.unicast to AS53667 announce AS-DFR", "afi any.unicast to AS56382 announce AS-DFR", "afi any.unicast to AS60404 announce AS-DFR", "afi any.unicast to AS211301 announce AS-DFR" ],
    "organization" : "ORG-DF111-RIPE",
    "admin_contacts" : [ "DFR-RIPE" ],
    "tech_contacts" : [ "DFR-RIPE" ],
    "remarks" : [ "IT-Service David Froehlich", "Neutharder Str. 36, 76689 Karlsdorf, Germany", "www.it-df.net / www.edv-froehlich.de", "*******************************", "* PEERINGS", "* www.peeringdb.com/asn/39083", "*******************************", "*******************************", "* IXP: Internet Exchange Points", "*******************************", "* KleyReX, Frankfurt, Germany", "* LocIX, Frankfurt, Germany", "*******************************", "* TRANSIT: Downstream Customers", "*******************************", "* David Froehlich", "* HST", "*******************************", "* TRANSIT: Upstream Providers", "*******************************", "* Hurricane Electric", "* iFog", "* OpenFactory", "* BakkerIT", "* SkyLink", "* vServer", "* FranTech", "* vServer", "* LiteServer", "* Unesty", "*****************************" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "DFR-MNT", "ITDF-MNT" ],
    "date_created" : "2018-08-24",
    "date_updated" : "2026-04-23",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-DF111-RIPE",
    "name" : "David Froehlich",
    "type" : "LIR",
    "description" : [ "IT-Service David Froehlich" ],
    "address" : [ "Neutharder Str. 36", "76689", "Karlsdorf-Neuthard", "GERMANY" ],
    "street" : "Neutharder Str.",
    "city" : "Karlsdorf-neuthard",
    "zip_code" : "76689",
    "country" : [ "DE" ],
    "latitude" : 49.1353,
    "longitude" : 8.5408,
    "phone" : [ "+49 7251 3928774" ],
    "admin_contacts" : [ "DFR-RIPE" ],
    "tech_contacts" : [ "DFR-RIPE" ],
    "abuse_contacts" : [ "DFAC-RIPE" ],
    "languages" : [ "DE", "EN" ],
    "remarks" : [ "www.it-df.net" ],
    "mnt_ref" : [ "DFR-MNT" ],
    "mnt_by" : [ "DFR-MNT", "RIPE-NCC-HM-MNT" ],
    "date_created" : "2019-01-08",
    "date_updated" : "2022-11-02",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  },
  "administrative_contacts" : [ {
    "handle" : "DFR-RIPE",
    "name" : "David Froehlich",
    "address" : [ "Neutharder Str. 36", "76689", "Karlsdorf-Neuthard", "GERMANY" ],
    "street" : "Neutharder Str.",
    "city" : "Karlsdorf-neuthard",
    "zip_code" : "76689",
    "country" : "GERMANY",
    "phone" : [ "+49 7251 3928774" ],
    "remarks" : [ "www.it-df.net" ],
    "mnt_by" : [ "DFR-MNT" ],
    "date_created" : "2015-11-21",
    "date_updated" : "2022-03-09",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ],
  "technical_contacts" : [ {
    "handle" : "DFR-RIPE",
    "name" : "David Froehlich",
    "address" : [ "Neutharder Str. 36", "76689", "Karlsdorf-Neuthard", "GERMANY" ],
    "street" : "Neutharder Str.",
    "city" : "Karlsdorf-neuthard",
    "zip_code" : "76689",
    "country" : "GERMANY",
    "phone" : [ "+49 7251 3928774" ],
    "remarks" : [ "www.it-df.net" ],
    "mnt_by" : [ "DFR-MNT" ],
    "date_created" : "2015-11-21",
    "date_updated" : "2022-03-09",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ]
}

Peers

AS Number	Description	Country
AS199081	Lancom Ltd.	GR
AS58057	Securebit AG	CH
AS25220	equada network GmbH	DE
AS213151	Christian Elsen	DE
AS200242	Ember Ana Reimer	DE
AS6939	Hurricane Electric LLC	US
AS212123	Jori Vanneste	BE
AS60602	Inovare-Prim SRL	MD
AS42541	FIBERBY	DK
AS198150	SIACOM JSC	GE

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS212508	Lowhosting services of Davide Gennari	IT
AS44592	SkyLink Data Center BV	NL
AS34927	iFog GmbH	CH
AS263444	Open X Tecnologia Ltda	BR
AS25091	IP Max SA	CH
AS6939	Hurricane Electric LLC	US
AS8298	IPng Networks GmbH	CH
AS41051	FREETRANSIT Project	CH
AS44103	The Mastermind Holding B.V.	NL

Downstreams

AS Number	Description	Country
AS50801	David Froehlich	DE

ASN Lookup Tool

ASN Summary