ASN AS1850 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS1850?

AS1850 is listed under Internet a Islandi hf.

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.

AS1850 Internet a Islandi hf | IPGeolocation.io

Internet a Islandi hf isnic.is

IS 3 Routes

AS Data

AS1850

AS1850 – Internet a Islandi hf

AS Number	1850
AS Name	ISNIC
Organization	Internet a Islandi hf(org-iaih1-ripe)
Country	IS
Website	isnic.is
Number of IPv4 Routes	2
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	LEGACY
Registry	RIPE
Date Allocated	2002-07-23

ASN Intelligence API for production workflows

Use ASN data for AS1850 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
185.93.156.0/22	AS1850	Internet a Islandi hf	Internet a Islandi hf	1024
2001:67c:6c::/48	AS1850	Internet a Islandi hf	Internet a Islandi hf	~1×10²⁴
193.4.58.0/23	AS1850	Internet a Islandi hf	Internet a Islandi hf	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 'AS1849 - AS1850'

as-block:       AS1849 - AS1850
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:        2018-11-22T15:27:14Z
last-modified:  2018-11-22T15:27:14Z
source:         RIPE

% Information related to 'AS1850'

% Abuse contact for 'AS1850' is 'abuse@isnic.is'

aut-num:        AS1850
as-name:        ISNIC
org:            ORG-IAIH1-RIPE
descr:          IS TLD Admin/Reykjavik Internet Exchange (RIX)
descr:          Katrinartun 2, 18h
descr:          105 Reykjavik
descr:          Iceland
import:         from AS2603 action pref=100; accept AS-NORDUNET
import:         from AS6677 action pref=100; accept ANY
import:         from AS8674 action pref=100; accept AS-NETNOD-ANYCAST
import:         from AS12969 action pref=100; accept AS12969:AS-VFIS
import:         from AS13335 action pref=100; accept AS13335
import:         from AS15474 action pref=100; accept AS-RHNET
import:         from AS24743 action pref=100; accept AS24743
import:         from AS25152 action pref=100; accept RS-KROOT
import:         from AS25509 action pref=100; accept AS-VORTEX
import:         from AS29348 action pref=100; accept AS29348
import:         from AS29689 action pref=100; accept AS29689
import:         from AS30818 action pref=100; accept AS-ADVANIA
import:         from AS31236 action pref=100; accept AS31236
import:         from AS31410 action pref=100; accept AS31410
import:         from AS31441 action pref=100; accept AS31441
import:         from AS39472 action pref=100; accept AS39472
import:         from AS39532 action pref=100; accept AS39532
import:         from AS43571 action pref=100; accept AS43571
import:         from AS43892 action pref=100; accept AS43892:AS-BASIS
import:         from AS44735 action pref=100; accept ANY
import:         from AS48685 action pref=100; accept AS48685
import:         from AS51896 action pref=100; accept AS-HRINGDU
import:         from AS57508 action pref=100; accept AS57508
import:         from AS60300 action pref=100; accept AS-365NET
import:         from AS60690 action pref=100; accept AS60690
import:         from AS209045 action pref=100; accept AS209045
import:         from AS1921 action pref=100; accept AS1921
import:         from AS42 action pref=100; accept AS-PCH
import:         from AS197000 action pref=100; accept AS197000
import:         from AS44275 action pref=100; accept AS44275:AS-SET
import:         from AS1097 action pref=90; accept ANY
export:         to AS2603 announce AS-ISNIC
export:         to AS6677 announce AS-ISNIC
export:         to AS8674 announce AS-ISNIC
export:         to AS12969 announce AS-ISNIC
export:         to AS13335 announce AS-ISNIC
export:         to AS15474 announce AS-ISNIC
export:         to AS24743 announce AS-ISNIC
export:         to AS25152 announce ANY
export:         to AS197000 announce ANY
export:         to AS25509 announce AS-ISNIC
export:         to AS29348 announce AS-ISNIC
export:         to AS29689 announce AS-ISNIC
export:         to AS30818 announce AS-ISNIC
export:         to AS31236 announce AS-ISNIC
export:         to AS31410 announce AS-ISNIC
export:         to AS31441 announce AS-ISNIC
export:         to AS39472 announce AS-ISNIC
export:         to AS39532 announce AS-ISNIC
export:         to AS43571 announce AS-ISNIC
export:         to AS43892 announce AS-ISNIC
export:         to AS44735 announce AS-ISNIC
export:         to AS48685 announce AS-ISNIC
export:         to AS51896 announce AS-ISNIC
export:         to AS57508 announce AS-ISNIC
export:         to AS60300 announce AS-ISNIC
export:         to AS60690 announce AS-ISNIC
export:         to AS209045 announce AS-ISNIC
export:         to AS1921 announce AS-ISNIC
export:         to AS42 announce AS-ISNIC
export:         to AS44275 announce AS-ISNIC
export:         to AS1097 announce AS1850
admin-c:        EBH10-RIPE
tech-c:         ISHM-IS
abuse-c:        ISHM-IS
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         ISNIC-MNT
created:        2002-07-23T16:13:20Z
last-modified:  2025-11-25T15:49:19Z
source:         RIPE # Filtered

organisation:   ORG-IAIH1-RIPE
org-name:       Internet a Islandi hf
country:        IS
org-type:       LIR
descr:          IS ccTLD registry (ISNIC)
descr:          Operator Reykjavik Internet Exchange (RIX)
address:        Katrinartun 2
address:        Reykjavik
address:        105
address:        ICELAND
phone:          +3545782030
admin-c:        EBH10-RIPE
tech-c:         ISHM-IS
abuse-c:        IH162-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        ISNIC-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ISNIC-MNT
created:        2014-06-23T07:33:22Z
last-modified:  2020-12-16T13:11:40Z
source:         RIPE # Filtered

role:           ISNIC Hostmaster
address:        Internet a Islandi hf.
address:        Katrinartun 2, 18h
address:        105 Reykjavik
address:        ICELAND
admin-c:        EBH10-RIPE
tech-c:         EBH10-RIPE
phone:          +354 578 2030
fax-no:         +354 578 2031
abuse-mailbox:  abuse@isnic.is
nic-hdl:        ISHM-IS
mnt-by:         ISNIC-MNT
created:        2008-01-18T12:02:18Z
last-modified:  2025-04-02T13:00:11Z
source:         RIPE # Filtered

person:         Einar Bjarni Halldorsson
address:        Internet a Islandi hf (ISNIC)
address:        Katrinartun 2
address:        105 Reykjavik
address:        ICELAND
phone:          +354 578 2041
nic-hdl:        EBH10-RIPE
mnt-by:         ISNIC-MNT
created:        2018-10-05T16:33:30Z
last-modified:  2018-10-05T16:40:23Z
source:         RIPE # Filtered

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



#
# 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:       1849 - 1850
ASName:         RIPE-ASNBLOCK-1849
ASHandle:       AS1849
RegDate:        2002-10-15
Updated:        2003-04-25
Comment:        These addresses have been further assigned to users in
Comment:        the RIPE NCC region. Contact information can be found in
Comment:        the RIPE database at http://www.ripe.net/whois    
Ref:            https://rdap.arin.net/registry/autnum/1849

ResourceLink:  https://apps.db.ripe.net/db-web-ui/query
ResourceLink:  whois.ripe.net


OrgName:        RIPE Network Coordination Centre
OrgId:          RIPE
Address:        P.O. Box 10096
City:           Amsterdam
StateProv:      
PostalCode:     1001EB
Country:        NL
RegDate:        
Updated:        2013-07-29
Ref:            https://rdap.arin.net/registry/entity/RIPE

ReferralServer:  whois.ripe.net
ResourceLink:  https://apps.db.ripe.net/db-web-ui/query

OrgAbuseHandle: ABUSE3850-ARIN
OrgAbuseName:   Abuse Contact
OrgAbusePhone:  +31205354444 
OrgAbuseEmail:  abuse@ripe.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3850-ARIN

OrgTechHandle: RNO29-ARIN
OrgTechName:   RIPE NCC Operations
OrgTechPhone:  +31 20 535 4444 
OrgTechEmail:  hostmaster@ripe.net
OrgTechRef:    https://rdap.arin.net/registry/entity/RNO29-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

Peers

AS Number	Description	Country
AS51896	Hringdu ehf	IS
AS25509	Hringidan ehf / Vortex Inc	IS
AS24743	Snerpa ehf	IS
AS43571	Nova hf	IS
AS30818	Advania Island ehf	IS
AS29348	Icelandic Ministry of Education and Children	IS
AS48685	Opin Kerfi hf	IS
AS2603	NORDUnet	DK
AS57508	Alza ehf	IS
AS44735	Nova hf	IS

Upstreams

AS Number	Description	Country
AS2603	NORDUnet	DK
AS44735	Nova hf	IS
AS6677	Mila hf	IS

Downstreams

AS Number	Description	Country
AS44735	Nova hf	IS
AS197000	Reseaux IP Europeens Network Coordination Centre RIPE NCC	NL

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