ASN AS61180 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS61180?

AS61180 is listed under A2B IP B.V..

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.

AS61180 A2B IP B.V. | IPGeolocation.io

ASN Lookup Tool

A2B IP B.V. a2b-internet.com

NL 20 Routes

AS Data

AS61180

AS61180 – A2B IP B.V.

AS Number	61180
AS Name	A2B2
Organization	A2B IP B.V.(org-aib25-ripe)
Country	NL
Website	a2b-internet.com
Number of IPv4 Routes	0
Number of IPv6 Routes	20
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2013-01-22

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a12:4180:42:1::/64	AS61180	A2B IP B.V.	DC1.AMSTERDAM Cooperatie U.A.	~18×10¹⁸
2a06:2602:7b::/48	AS61180	A2B IP B.V.	A2B IP B.V.	~1×10²⁴
2a06:2602:89::/48	AS61180	A2B IP B.V.	A2B IP B.V.	~1×10²⁴
2a12:4180:42::/48	AS61180	A2B IP B.V.	DC1.AMSTERDAM Cooperatie U.A.	~1×10²⁴
2a06:2602:9::/48	AS61180	A2B IP B.V.	A2B IP B.V.	~1×10²⁴
2a06:2602:85::/48	AS61180	A2B IP B.V.	A2B IP B.V.	~1×10²⁴
2a06:2602:7e::/48	AS61180	A2B IP B.V.	A2B IP B.V.	~1×10²⁴
2a06:2602:7c::/48	AS61180	A2B IP B.V.	A2B IP B.V.	~1×10²⁴
2a06:2602:7a::/48	AS61180	A2B IP B.V.	A2B IP B.V.	~1×10²⁴
2a06:2602:32::/48	AS61180	A2B IP B.V.	A2B IP B.V.	~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 'AS60439 - AS61261'

as-block:       AS60439 - AS61261
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:        2024-09-03T13:31:09Z
last-modified:  2024-09-03T13:31:09Z
source:         RIPE

% Information related to 'AS61180'

% Abuse contact for 'AS61180' is 'abuse@a2b-internet.com'

aut-num:        AS61180
as-name:        A2B2
org:            ORG-AIB25-RIPE
import:         from AS51088 action pref=100; accept AS-A2B
import-via:     AS6777 from AS61180:AS-PEERS-AMSIX accept ANY
export-via:     AS6777 to AS61180:AS-PEERS-AMSIX announce AS-A2B
export:         to AS51088 announce AS61180:AS-PEERS-AMSIX
admin-c:        AS51088-RIPE
tech-c:         AS51088-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         A2B-INTERNET-MNT
created:        2013-01-22T08:46:15Z
last-modified:  2022-12-22T16:11:24Z
source:         RIPE # Filtered

organisation:   ORG-AIB25-RIPE
org-name:       A2B IP B.V.
country:        NL
org-type:       LIR
address:        Science Park 402
address:        1098 XH
address:        Amsterdam
address:        NETHERLANDS
phone:          +31859020410
admin-c:        AS51088-RIPE
tech-c:         AS51088-RIPE
abuse-c:        AS51088-RIPE
mnt-ref:        A2B-INTERNET-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         A2B-INTERNET-MNT
created:        2021-08-13T08:11:29Z
last-modified:  2025-05-26T12:52:35Z
source:         RIPE # Filtered

role:           A2B Internet Role-Object
address:        Spinnekop 2
address:        NL-1444 GN Purmerend
address:        The Netherlands
phone:          +31 85 902 0410
remarks:        ------------------------------------------------
remarks:        abuse complaints ONLY to abuse@a2b-internet.com please
remarks:        provide as much details and include full headers
remarks:        and/or logfiles.
remarks:        Peering questions / requests to peering@a2b-internet.com
remarks:        Network questions / issues to noc@a2b-internet.com
remarks:        The helpdesk can be reached at helpdesk@a2b-internet.com
remarks:        http://www.a2b-internet.com/
remarks:        ------------------------------------------------
admin-c:        lauw42
tech-c:         DDW67-RIPE
tech-c:         lauw42
abuse-mailbox:  abuse@a2b-internet.com
nic-hdl:        AS51088-RIPE
mnt-by:         A2B-INTERNET-MNT
created:        2010-05-28T17:13:29Z
last-modified:  2025-02-06T12:13:49Z
source:         RIPE # Filtered

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS60439 - AS61261",
    "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" : "2024-09-03",
    "date_updated" : "2024-09-03",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS61180",
    "as_name" : "A2B2",
    "status" : "ASSIGNED",
    "import_via" : [ "AS6777 from AS61180:AS-PEERS-AMSIX accept ANY" ],
    "import" : [ "from AS51088 action pref=100; accept AS-A2B" ],
    "export_via" : [ "AS6777 to AS61180:AS-PEERS-AMSIX announce AS-A2B" ],
    "export" : [ "to AS51088 announce AS61180:AS-PEERS-AMSIX" ],
    "organization" : "ORG-AIB25-RIPE",
    "admin_contacts" : [ "AS51088-RIPE" ],
    "tech_contacts" : [ "AS51088-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "A2B-INTERNET-MNT" ],
    "date_created" : "2013-01-22",
    "date_updated" : "2022-12-22",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-AIB25-RIPE",
    "name" : "A2B IP B.V.",
    "type" : "LIR",
    "address" : [ "Science Park 402", "1098 XH", "Amsterdam", "NETHERLANDS" ],
    "street" : "Science Park",
    "city" : "Amsterdam",
    "zip_code" : "1098 XH",
    "country" : [ "NL" ],
    "phone" : [ "+31859020410" ],
    "admin_contacts" : [ "AS51088-RIPE" ],
    "tech_contacts" : [ "AS51088-RIPE" ],
    "abuse_contacts" : [ "AS51088-RIPE" ],
    "mnt_ref" : [ "A2B-INTERNET-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "A2B-INTERNET-MNT" ],
    "date_created" : "2021-08-13",
    "date_updated" : "2025-05-26",
    "source" : "RIPE",
    "addressCountry" : "NETHERLANDS"
  },
  "administrative_contacts" : [ {
    "handle" : "AS51088-RIPE",
    "name" : "A2B Internet Role-Object",
    "address" : [ "Spinnekop 2", "NL-1444 GN Purmerend", "The Netherlands" ],
    "street" : "Nl-1444 Gn",
    "city" : "Purmerend",
    "country" : "THE NETHERLANDS",
    "abuse_mailbox" : [ "abuse@a2b-internet.com" ],
    "phone" : [ "+31 85 902 0410" ],
    "admin_contacts" : [ "lauw42" ],
    "tech_contacts" : [ "DDW67-RIPE", "lauw42" ],
    "remarks" : [ "------------------------------------------------", "abuse complaints ONLY to abuse@a2b-internet.com please", "provide as much details and include full headers", "and/or logfiles.", "Peering questions / requests to peering@a2b-internet.com", "Network questions / issues to noc@a2b-internet.com", "The helpdesk can be reached at helpdesk@a2b-internet.com", "http://www.a2b-internet.com/", "------------------------------------------------" ],
    "mnt_by" : [ "A2B-INTERNET-MNT" ],
    "date_created" : "2010-05-28",
    "date_updated" : "2025-02-06",
    "source" : "RIPE",
    "addressCountry" : "THE NETHERLANDS"
  } ],
  "technical_contacts" : [ {
    "handle" : "AS51088-RIPE",
    "name" : "A2B Internet Role-Object",
    "address" : [ "Spinnekop 2", "NL-1444 GN Purmerend", "The Netherlands" ],
    "street" : "Nl-1444 Gn",
    "city" : "Purmerend",
    "country" : "THE NETHERLANDS",
    "abuse_mailbox" : [ "abuse@a2b-internet.com" ],
    "phone" : [ "+31 85 902 0410" ],
    "admin_contacts" : [ "lauw42" ],
    "tech_contacts" : [ "DDW67-RIPE", "lauw42" ],
    "remarks" : [ "------------------------------------------------", "abuse complaints ONLY to abuse@a2b-internet.com please", "provide as much details and include full headers", "and/or logfiles.", "Peering questions / requests to peering@a2b-internet.com", "Network questions / issues to noc@a2b-internet.com", "The helpdesk can be reached at helpdesk@a2b-internet.com", "http://www.a2b-internet.com/", "------------------------------------------------" ],
    "mnt_by" : [ "A2B-INTERNET-MNT" ],
    "date_created" : "2010-05-28",
    "date_updated" : "2025-02-06",
    "source" : "RIPE",
    "addressCountry" : "THE NETHERLANDS"
  } ]
}

Peers

AS Number	Description	Country
AS51088	A2B IP B.V.	NL

Upstreams

AS Number	Description	Country
AS51088	A2B IP B.V.	NL