What is ASN AS211581?

ASN AS211581 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS211581?

AS211581 is listed under Zion Boetzel.

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?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS211581 Zion Boetzel | IPGeolocation.io

ASN Lookup Tool

Zion Boetzel cyfn.de

DE 1 Routes

AS Data

AS211581

AS211581 – Zion Boetzel

AS Number	211581
AS Name	ZION-AS
Organization	Zion Boetzel(org-zion1-ripe)
Country	DE
Website	cyfn.de
Number of IPv4 Routes	0
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2021-03-23

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Use ASN data for AS211581 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a0e:8f02:f020::/48	AS211581	Zion Boetzel	Zion Boetzel	~1×10²⁴

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 'AS208189 - AS214345'

as-block:       AS208189 - AS214345
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:        2026-02-12T14:40:05Z
last-modified:  2026-02-12T14:40:05Z
source:         RIPE

% Information related to 'AS211581'

% Abuse contact for 'AS211581' is 'noc@cyfn.de'

aut-num:        AS211581
as-name:        ZION-AS
org:            ORG-ZION1-RIPE
sponsoring-org: ORG-OG36-RIPE
remarks:        -------------------------------
remarks:        contact
remarks:        -------------------------------
remarks:        mail: noc@cyfn.de
remarks:        -------------------------------
admin-c:        ZB1561-RIPE
tech-c:         ZB1561-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         PROZION24-MNT
created:        2021-03-23T14:35:52Z
last-modified:  2025-08-01T08:50:48Z
source:         RIPE
import:         from AS34927 accept ANY
import:         from AS41051 accept ANY
import:         from AS6939 accept ANY
import:         from AS47536 accept ANY
export:         to AS34927 announce ANY
export:         to AS41051 announce ANY
export:         to AS6939 announce ANY
export:         to AS47536 announce ANY

organisation:   ORG-ZION1-RIPE
org-name:       Zion Boetzel
country:        DE
org-type:       OTHER
address:        Am Jesuitenhof 14
address:        53117 Bonn
abuse-c:        ACRO39393-RIPE
phone:          +49 (0) 228 92392566
fax-no:         +49 (0) 228 98141247
mnt-ref:        OPENFACTORY-NOC
mnt-by:         PROZION24-MNT
created:        2021-02-25T14:28:04Z
last-modified:  2024-10-16T19:35:55Z
source:         RIPE # Filtered

person:         Zion Boetzel
address:        Am Jesuitenhof 14
address:        53117 Bonn
phone:          +49 (0) 228 92392566
nic-hdl:        ZB1561-RIPE
mnt-by:         PROZION24-MNT
created:        2021-02-25T14:19:01Z
last-modified:  2024-10-16T19:34:28Z
source:         RIPE

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS208189 - AS214345",
    "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" : "2026-02-12",
    "date_updated" : "2026-02-12",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS211581",
    "as_name" : "ZION-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS34927 accept ANY", "from AS41051 accept ANY", "from AS6939 accept ANY", "from AS47536 accept ANY" ],
    "export" : [ "to AS34927 announce ANY", "to AS41051 announce ANY", "to AS6939 announce ANY", "to AS47536 announce ANY" ],
    "organization" : "ORG-ZION1-RIPE",
    "sponsoring_organization" : "ORG-OG36-RIPE",
    "admin_contacts" : [ "ZB1561-RIPE" ],
    "tech_contacts" : [ "ZB1561-RIPE" ],
    "remarks" : [ "-------------------------------", "contact", "-------------------------------", "mail: noc@cyfn.de", "-------------------------------" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "PROZION24-MNT" ],
    "date_created" : "2021-03-23",
    "date_updated" : "2025-08-01",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-ZION1-RIPE",
    "name" : "Zion Boetzel",
    "type" : "OTHER",
    "address" : [ "Am Jesuitenhof 14", "53117 Bonn" ],
    "street" : "Am Jesuitenhof",
    "city" : "Bonn",
    "zip_code" : "53117",
    "country" : [ "DE" ],
    "phone" : [ "+49 (0) 228 92392566" ],
    "fax_no" : [ "+49 (0) 228 98141247" ],
    "abuse_contacts" : [ "ACRO39393-RIPE" ],
    "mnt_ref" : [ "OPENFACTORY-NOC" ],
    "mnt_by" : [ "PROZION24-MNT" ],
    "date_created" : "2021-02-25",
    "date_updated" : "2024-10-16",
    "source" : "RIPE"
  },
  "administrative_contacts" : [ {
    "handle" : "ZB1561-RIPE",
    "name" : "Zion Boetzel",
    "address" : [ "Am Jesuitenhof 14", "53117 Bonn" ],
    "street" : "Am Jesuitenhof",
    "city" : "Bonn",
    "zip_code" : "53117",
    "phone" : [ "+49 (0) 228 92392566" ],
    "mnt_by" : [ "PROZION24-MNT" ],
    "date_created" : "2021-02-25",
    "date_updated" : "2024-10-16",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "ZB1561-RIPE",
    "name" : "Zion Boetzel",
    "address" : [ "Am Jesuitenhof 14", "53117 Bonn" ],
    "street" : "Am Jesuitenhof",
    "city" : "Bonn",
    "zip_code" : "53117",
    "phone" : [ "+49 (0) 228 92392566" ],
    "mnt_by" : [ "PROZION24-MNT" ],
    "date_created" : "2021-02-25",
    "date_updated" : "2024-10-16",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS24482	SG.GS	SG
AS210937	Xiufeng Guo	DE
AS213151	Christian Elsen	DE
AS34927	iFog GmbH	CH
AS39351	31173 Services AB	SE
AS25091	IP Max SA	CH
AS6939	Hurricane Electric LLC	US
AS209823	Enki Multimedia EURL	FR
AS41051	FREETRANSIT Project	CH
AS34854	Maria Merkel trading as Blahaj Studio	DE

Upstreams

AS Number	Description	Country
AS209022	Tschajera Limited	GB
AS47536	PathConnect GmbH	DE
AS34927	iFog GmbH	CH
AS25091	IP Max SA	CH
AS6939	Hurricane Electric LLC	US
AS41051	FREETRANSIT Project	CH
AS206499	LOCIX LIMITED	GB