ASN AS15690 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS15690?

AS15690 is listed under NATIONAL OBSERVATORY OF ATHENS.

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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AS15690 NATIONAL OBSERVATORY OF ATHENS

ASN Lookup Tool

NATIONAL OBSERVATORY OF ATHENS noa.gr

GR 5 Routes

AS Data

AS15690

AS15690 – NATIONAL OBSERVATORY OF ATHENS

AS Number	15690
AS Name	NOANET
Organization	NATIONAL OBSERVATORY OF ATHENS (org-nooa1-ripe)
Country	GR
Website	noa.gr
Number of IPv4 Routes	4
Number of IPv6 Routes	1
ASN type	GOVERNMENT
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	1970-01-01

ASN Intelligence API for production workflows

Use ASN data for AS15690 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
194.177.194.0/24	AS15690	NATIONAL OBSERVATORY OF ATHENS	NATIONAL OBSERVATORY OF ATHENS	256
194.177.195.0/24	AS15690	NATIONAL OBSERVATORY OF ATHENS	NATIONAL OBSERVATORY OF ATHENS	256
195.251.204.0/24	AS15690	NATIONAL OBSERVATORY OF ATHENS	NATIONAL OBSERVATORY OF ATHENS	256
2001:648:2011::/48	AS15690	NATIONAL OBSERVATORY OF ATHENS	NATIONAL OBSERVATORY OF ATHENS	~1×10²⁴
195.251.202.0/23	AS15690	NATIONAL OBSERVATORY OF ATHENS	NATIONAL OBSERVATORY OF ATHENS	512

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 'AS15476 - AS15705'

as-block:       AS15476 - AS15705
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:        2018-11-22T15:27:25Z
last-modified:  2018-11-22T15:27:25Z
source:         RIPE

% Information related to 'AS15690'

% Abuse contact for 'AS15690' is 'abuse@noa.gr'

aut-num:        AS15690
as-name:        NOANET
org:            ORG-NOOA1-RIPE
import:         from AS5408 action pref=100; accept ANY
import:         from AS2546 action pref=110; accept ANY
export:         to AS5408 announce AS15690
export:         to AS2546 announce AS15690
default:        to AS5408 action pref=100; networks ANY
admin-c:        IBV2-RIPE
admin-c:        NMIL-RIPE
admin-c:        MARU-RIPE
tech-c:         NMIL-RIPE
tech-c:         MARU-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NOANET-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2017-11-15T09:14:31Z
source:         RIPE
sponsoring-org: ORG-GRaT1-RIPE

organisation:   ORG-NOOA1-RIPE
abuse-c:        NAH19-RIPE
admin-c:        NMIL-RIPE
admin-c:        MARU-RIPE
tech-c:         NMIL-RIPE
tech-c:         MARU-RIPE
org-name:       NATIONAL OBSERVATORY OF ATHENS
country:        GR
org-type:       OTHER
address:        Lofos Nymfon, Thiseio, P.O. Box 20048, 11810 Athens, GREECE
mnt-ref:        NOANET-MNT
mnt-by:         NOANET-MNT
created:        2014-04-07T22:07:20Z
last-modified:  2022-12-01T17:21:04Z
source:         RIPE # Filtered

person:         Ioannis Bellas-Velidis
org:            ORG-NOOA1-RIPE
address:        National Observatory of Athens
address:        Institute of Astronomy and Astrophysics
address:        Lofos Nymfon, Thiseio, P.O.Box 20048
address:        11810 Athens, GREECE
phone:          +30 2108109164
fax-no:         +30 2108040453
mnt-by:         NOANET-MNT
mnt-by:         GRNET-NOC
nic-hdl:        IBV2-RIPE
created:        1970-01-01T00:00:00Z
last-modified:  2014-04-08T08:44:22Z
source:         RIPE # Filtered

person:         Athanasios Marousis
org:            ORG-NOOA1-RIPE
address:        National Observatory of Athens
address:        Research Support Directorate
address:        Lofos Nymfon, Thiseio, P.O.Box 20048
address:        11810 Athens, GREECE
phone:          +30 2103490005
fax-no:         +30 2108109147
nic-hdl:        MARU-RIPE
mnt-by:         NOANET-MNT
created:        2010-10-12T09:40:14Z
last-modified:  2014-04-08T08:46:32Z
source:         RIPE # Filtered

person:         Nikolaos Milas
org:            ORG-NOOA1-RIPE
address:        National Observatory of Athens
address:        Research Support Directorate
address:        Lofos Nymfon, Thiseio, P.O.Box 20048
address:        11810 Athens, GREECE
phone:          +30 2103490080
fax-no:         +30 2108109147
nic-hdl:        NMIL-RIPE
mnt-by:         NOANET-MNT
created:        2010-10-06T15:01:46Z
last-modified:  2014-04-08T08:47:46Z
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" : "AS15476 - AS15705",
    "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" : "2018-11-22",
    "date_updated" : "2018-11-22",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS15690",
    "as_name" : "NOANET",
    "status" : "ASSIGNED",
    "import" : [ "from AS5408 action pref=100; accept ANY", "from AS2546 action pref=110; accept ANY" ],
    "export" : [ "to AS5408 announce AS15690", "to AS2546 announce AS15690" ],
    "default" : [ "to AS5408 action pref=100; networks ANY" ],
    "organization" : "ORG-NOOA1-RIPE",
    "sponsoring_organization" : "ORG-GRaT1-RIPE",
    "admin_contacts" : [ "IBV2-RIPE", "NMIL-RIPE", "MARU-RIPE" ],
    "tech_contacts" : [ "NMIL-RIPE", "MARU-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "NOANET-MNT" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2017-11-15",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-NOOA1-RIPE",
    "name" : "NATIONAL OBSERVATORY OF ATHENS",
    "type" : "OTHER",
    "address" : [ "Lofos Nymfon, Thiseio, P.O. Box 20048, 11810 Athens, GREECE" ],
    "city" : "Athens",
    "zip_code" : "11810",
    "country" : [ "GR" ],
    "admin_contacts" : [ "NMIL-RIPE", "MARU-RIPE" ],
    "tech_contacts" : [ "NMIL-RIPE", "MARU-RIPE" ],
    "abuse_contacts" : [ "NAH19-RIPE" ],
    "mnt_ref" : [ "NOANET-MNT" ],
    "mnt_by" : [ "NOANET-MNT" ],
    "date_created" : "2014-04-07",
    "date_updated" : "2022-12-01",
    "source" : "RIPE",
    "addressCountry" : "GREECE"
  },
  "administrative_contacts" : [ {
    "handle" : "IBV2-RIPE",
    "name" : "Ioannis Bellas-Velidis",
    "address" : [ "National Observatory of Athens", "Institute of Astronomy and Astrophysics", "Lofos Nymfon, Thiseio, P.O.Box 20048", "11810 Athens, GREECE" ],
    "street" : "P.o.box 20048 11810",
    "city" : "Athens",
    "country" : "GREECE",
    "phone" : [ "+30 2108109164" ],
    "fax_no" : [ "+30 2108040453" ],
    "organizations" : [ "ORG-NOOA1-RIPE" ],
    "mnt_by" : [ "NOANET-MNT", "GRNET-NOC" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2014-04-08",
    "source" : "RIPE",
    "addressCountry" : "GREECE"
  }, {
    "handle" : "NMIL-RIPE",
    "name" : "Nikolaos Milas",
    "address" : [ "National Observatory of Athens", "Research Support Directorate", "Lofos Nymfon, Thiseio, P.O.Box 20048", "11810 Athens, GREECE" ],
    "street" : "P.o.box 20048 11810",
    "city" : "Athens",
    "country" : "GREECE",
    "phone" : [ "+30 2103490080" ],
    "fax_no" : [ "+30 2108109147" ],
    "organizations" : [ "ORG-NOOA1-RIPE" ],
    "mnt_by" : [ "NOANET-MNT" ],
    "date_created" : "2010-10-06",
    "date_updated" : "2014-04-08",
    "source" : "RIPE",
    "addressCountry" : "GREECE"
  }, {
    "handle" : "MARU-RIPE",
    "name" : "Athanasios Marousis",
    "address" : [ "National Observatory of Athens", "Research Support Directorate", "Lofos Nymfon, Thiseio, P.O.Box 20048", "11810 Athens, GREECE" ],
    "street" : "P.o.box 20048 11810",
    "city" : "Athens",
    "country" : "GREECE",
    "phone" : [ "+30 2103490005" ],
    "fax_no" : [ "+30 2108109147" ],
    "organizations" : [ "ORG-NOOA1-RIPE" ],
    "mnt_by" : [ "NOANET-MNT" ],
    "date_created" : "2010-10-12",
    "date_updated" : "2014-04-08",
    "source" : "RIPE",
    "addressCountry" : "GREECE"
  } ],
  "technical_contacts" : [ {
    "handle" : "NMIL-RIPE",
    "name" : "Nikolaos Milas",
    "address" : [ "National Observatory of Athens", "Research Support Directorate", "Lofos Nymfon, Thiseio, P.O.Box 20048", "11810 Athens, GREECE" ],
    "street" : "P.o.box 20048 11810",
    "city" : "Athens",
    "country" : "GREECE",
    "phone" : [ "+30 2103490080" ],
    "fax_no" : [ "+30 2108109147" ],
    "organizations" : [ "ORG-NOOA1-RIPE" ],
    "mnt_by" : [ "NOANET-MNT" ],
    "date_created" : "2010-10-06",
    "date_updated" : "2014-04-08",
    "source" : "RIPE",
    "addressCountry" : "GREECE"
  }, {
    "handle" : "MARU-RIPE",
    "name" : "Athanasios Marousis",
    "address" : [ "National Observatory of Athens", "Research Support Directorate", "Lofos Nymfon, Thiseio, P.O.Box 20048", "11810 Athens, GREECE" ],
    "street" : "P.o.box 20048 11810",
    "city" : "Athens",
    "country" : "GREECE",
    "phone" : [ "+30 2103490005" ],
    "fax_no" : [ "+30 2108109147" ],
    "organizations" : [ "ORG-NOOA1-RIPE" ],
    "mnt_by" : [ "NOANET-MNT" ],
    "date_created" : "2010-10-12",
    "date_updated" : "2014-04-08",
    "source" : "RIPE",
    "addressCountry" : "GREECE"
  } ]
}

Peers

AS Number	Description	Country
AS5408	National Infrastructures for Research and Technology S.A.	GR
AS2546	National Center of Scientific Research DEMOKRITOS	GR

Upstreams

AS Number	Description	Country
AS5408	National Infrastructures for Research and Technology S.A.	GR