ASN Lookup Tool

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% Information related to 'AS1101 - AS1200'

as-block:       AS1101 - AS1200
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:        2018-11-22T15:27:09Z
last-modified:  2018-11-22T15:27:09Z
source:         RIPE

% Information related to 'AS1140'

% Abuse contact for 'AS1140' is 'abuse@sidn.nl'

aut-num:        AS1140
as-name:        SIDN
org:            ORG-SIDN1-RIPE
remarks:        === AMS-IX Peers ===
import:         from AS-SIDN-PEERS-AMSIX-V4 action pref=200; accept ANY
export:         to AS-SIDN-PEERS-AMSIX-V4 announce AS-SIDN
mp-import:      afi ipv6.unicast from AS-SIDN-PEERS-AMSIX-V6 action pref=200; accept ANY
mp-export:      afi ipv6.unicast to AS-SIDN-PEERS-AMSIX-V6 announce AS-SIDN
remarks:        === NL-IX Peers ===
import:         from AS-SIDN-PEERS-NLIX-V4 action pref=200; accept ANY
export:         to AS-SIDN-PEERS-NLIX-V4 announce AS-SIDN
mp-import:      afi ipv6.unicast from AS-SIDN-PEERS-NLIX-V6 action pref=200; accept ANY
mp-export:      afi ipv6.unicast to AS-SIDN-PEERS-NLIX-V6 announce AS-SIDN
remarks:        === R-IX Peers ===
import:         from AS-SIDN-PEERS-RIX-V4 action pref=200; accept ANY
export:         to AS-SIDN-PEERS-RIX-V4 announce AS-SIDN
mp-import:      afi ipv6.unicast from AS-SIDN-PEERS-RIX-V6 action pref=200; accept ANY
mp-export:      afi ipv6.unicast to AS-SIDN-PEERS-RIX-V6 announce AS-SIDN
remarks:        === Transit Joint Transit ===
import:         from AS24785 action pref=140; accept ANY
export:         to AS24785 announce AS-SIDN
mp-import:      afi ipv6.unicast from AS24785 action pref=140; accept ANY
mp-export:      afi ipv6.unicast to AS24785 announce AS-SIDN
remarks:        === Transit Surfnet ===
import:         from AS1103 action pref=150; accept {0.0.0.0/0}
export:         to AS1103 announce AS-SIDN
mp-import:      afi ipv6.unicast from AS1103 action pref=150; accept {::/0}
mp-export:      afi ipv6.unicast to AS1103 announce AS-SIDN
remarks:        === SIDN Anycast ===
import:         from AS48283 action pref=250; accept ANY
export:         to AS48283 announce {0.0.0.0/0}
mp-import:      afi ipv6.unicast from AS48283 action pref=250; accept ANY
mp-export:      afi ipv6.unicast to AS48283 announce {::/0}
remarks:        === Looking Glasses ===
import:         from AS199036 accept NOT ANY
export:         to AS199036 announce ANY
remarks:        ==================
admin-c:        SIDN2
tech-c:         SIDN1
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         SIDN-MNT
created:        2002-09-16T13:52:55Z
last-modified:  2024-12-24T09:37:52Z
source:         RIPE

organisation:   ORG-SIDN1-RIPE
org-name:       Stichting Internet Domeinregistratie Nederland
country:        NL
reg-nr:         41215724
org-type:       LIR
address:        Postbus 5022
address:        6802 EA
address:        Arnhem
address:        NETHERLANDS
phone:          +31263525500
fax-no:         +31263525505
tech-c:         SIDN1
admin-c:        SIDN2
abuse-c:        SIDN3
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        SIDN-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SIDN-MNT
created:        2008-10-13T10:54:48Z
last-modified:  2026-05-13T07:32:27Z
source:         RIPE # Filtered

role:           SIDN netmaster
address:        Meander 501
address:        PO Box 5022
address:        6802 EA Arnhem
admin-c:        SIDN2
tech-c:         JB18540-RIPE
tech-c:         DM21506-RIPE
tech-c:         JJ6842-RIPE
nic-hdl:        SIDN1
mnt-by:         SIDN-MNT
created:        2013-01-14T11:56:25Z
last-modified:  2025-04-08T07:49:50Z
source:         RIPE # Filtered

role:           SIDN admin
address:        Meander 501
address:        PO Box 5022
address:        6802 EA Arnhem
admin-c:        LB19738-RIPE
tech-c:         SIDN1
nic-hdl:        SIDN2
mnt-by:         SIDN-MNT
created:        2013-01-14T11:53:46Z
last-modified:  2025-04-08T08:03:39Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.123 (ABERDEEN)



#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
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# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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ASNumber:       1101 - 1200
ASName:         RIPE-ASNBLOCK-1101
ASHandle:       AS1101
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/1101

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

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

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