ASN AS15517 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS15517?

AS15517 is listed under Netstream AG Internet Service Provider.

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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AS15517 Netstream AG Internet Service Provider

Netstream AG Internet Service Provider netstream.ch

CH 4 Routes

AS Data

AS15517

AS15517 – Netstream AG Internet Service Provider

AS Number	15517
AS Name	NETSTREAM-CH
Organization	Netstream AG Internet Service Provider (org-nha24-ripe)
Country	CH
Website	netstream.ch
Number of IPv4 Routes	3
Number of IPv6 Routes	1
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2002-07-25

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
62.65.128.0/19	AS15517	Netstream AG Internet Service Provider	Netstream AG	8192
2a01:330::/32	AS15517	Netstream AG Internet Service Provider	Netstream Holding AG	~79×10²⁷
94.78.0.0/18	AS15517	Netstream AG Internet Service Provider	Netstream AG	16384
213.133.240.0/21	AS15517	Netstream AG Internet Service Provider	Assolo Networks SA	2048

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 'AS15517'

% Abuse contact for 'AS15517' is 'abuse@netstream.ch'

aut-num:        AS15517
as-name:        NETSTREAM-CH
descr:          Netstream AG - Internet Service Provider
descr:          Wallisellen, CH-Switzerland
org:            ORG-NHA24-RIPE
admin-c:        NNA36-RIPE
tech-c:         NNT30-RIPE
status:         ASSIGNED
remarks:
remarks:        ===================================================
remarks:        Peering requests: peering@noc.netstream.ch
remarks:        Networking issues: noc@noc.netstream.ch
remarks:        Spam and Abuse issues: abuse@netstream.ch
remarks:        Other info: https://www.netstream.ch
remarks:        ===================================================
remarks:
remarks:        --- Transit ---
import:         from AS3303 accept ANY
export:         to AS3303 announce AS-NETSTREAM-CH
import:         from AS6830 accept ANY
export:         to AS6830 announce AS-NETSTREAM-CH
import:         from AS6939 accept AS-HURRICANE
export:         to AS6939 announce AS-NETSTREAM-CH
remarks:
remarks:        --- SwissIX Peering ---
import:         from AS42 accept AS42
export:         to AS42 announce AS-NETSTREAM-CH
import:         from AS559 accept AS-SWITCH
export:         to AS559 announce AS-NETSTREAM-CH
import:         from AS1836 accept AS1836
export:         to AS1836 announce AS-NETSTREAM-CH
import:         from AS6772 accept AS6772
export:         to AS6772 announce AS-NETSTREAM-CH
import:         from AS6776 accept AS6776
export:         to AS6776 announce AS-NETSTREAM-CH
import:         from AS8075 accept AS-MICROSOFT
export:         to AS8075 announce AS-NETSTREAM-CH
import:         from AS8821 accept AS8821
export:         to AS8821 announce AS-NETSTREAM-CH
import:         from AS9044 accept AS9044
export:         to AS9044 announce AS-NETSTREAM-CH
import:         from AS9092 accept AS9092
export:         to AS9092 announce AS-NETSTREAM-CH
import:         from AS13250 accept AS13250
export:         to AS13250 announce AS-NETSTREAM-CH
import:         from AS15169 accept AS-GOOGLE
export:         to AS15169 announce AS-NETSTREAM-CH
import:         from AS15600 accept AS15600
export:         to AS15600 announce AS-NETSTREAM-CH
import:         from AS16509 accept AS-AMAZON
export:         to AS16509 announce AS-NETSTREAM-CH
import:         from AS20634 accept AS20634
export:         to AS20634 announce AS-NETSTREAM-CH
import:         from AS20893 accept AS20893
export:         to AS20893 announce AS-NETSTREAM-CH
import:         from AS20932 accept AS20932
export:         to AS20932 announce AS-NETSTREAM-CH
import:         from AS21040 accept AS21040
export:         to AS21040 announce AS-NETSTREAM-CH
import:         from AS21232 accept AS21232
export:         to AS21232 announce AS-NETSTREAM-CH
import:         from AS24951 accept AS24951
export:         to AS24951 announce AS-NETSTREAM-CH
import:         from AS25563 accept AS25563
export:         to AS25563 announce AS-NETSTREAM-CH
import:         from AS26415 accept AS26415
export:         to AS26415 announce AS-NETSTREAM-CH
import:         from AS29097 accept AS29097
export:         to AS29097 announce AS-NETSTREAM-CH
import:         from AS29655 accept AS29655
export:         to AS29655 announce AS-NETSTREAM-CH
import:         from AS29691 accept AS29691
export:         to AS29691 announce AS-NETSTREAM-CH
import:         from AS31424 accept AS31424
export:         to AS31424 announce AS-NETSTREAM-CH
import:         from AS31662 accept AS31662
export:         to AS31662 announce AS-NETSTREAM-CH
import:         from AS31736 accept AS31736
export:         to AS31736 announce AS-NETSTREAM-CH
import:         from AS32787 accept AS-AKAMAI
export:         to AS32787 announce AS-NETSTREAM-CH
import:         from AS33845 accept AS33845
export:         to AS33845 announce AS-NETSTREAM-CH
import:         from AS33891 accept AS33891
export:         to AS33891 announce AS-NETSTREAM-CH
import:         from AS33965 accept AS33965
export:         to AS33965 announce AS-NETSTREAM-CH
import:         from AS34177 accept AS34177
export:         to AS34177 announce AS-NETSTREAM-CH
import:         from AS34288 accept AS34288
export:         to AS34288 announce AS-NETSTREAM-CH
import:         from AS41135 accept AS41135
export:         to AS41135 announce AS-NETSTREAM-CH
import:         from AS42476 accept AS-SWISSIX-RS
export:         to AS42476 announce AS-NETSTREAM-CH
import:         from AS48885 accept AS48885
export:         to AS48885 announce AS-NETSTREAM-CH
import:         from AS49489 accept AS49489
export:         to AS49489 announce AS-NETSTREAM-CH
import:         from AS51395 accept AS51395
export:         to AS51395 announce AS-NETSTREAM-CH
import:         from AS51873 accept AS51873
export:         to AS51873 announce AS-NETSTREAM-CH
import:         from AS58057 accept AS58057
export:         to AS58057 announce AS-NETSTREAM-CH
import:         from AS59414 accept AS59414
export:         to AS59414 announce AS-NETSTREAM-CH
import:         from AS59891 accept AS59891
export:         to AS59891 announce AS-NETSTREAM-CH
import:         from AS62167 accept AS62167
export:         to AS62167 announce AS-NETSTREAM-CH
remarks:
remarks:        --- Customers ---
import:         from AS50997 accept AS50997
export:         to AS50997 announce ANY
import:         from AS61174 accept AS61174
export:         to AS61174 announce ANY
import:         from AS21436 accept AS21436
export:         to AS21436 announce ANY
import:         from AS209898 accept AS-UNGLEICH
export:         to AS209898 announce ANY
import:         from AS207996 accept AS-UNGLEICH
export:         to AS207996 announce ANY
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NETSTREAM-MNT
created:        2002-07-25T16:42:44Z
last-modified:  2026-04-05T18:45:22Z
source:         RIPE

organisation:   ORG-NHA24-RIPE
org-name:       Netstream Holding AG
country:        CH
org-type:       LIR
address:        Poststrasse 14
address:        6300
address:        Zug
address:        SWITZERLAND
phone:          +41580584000
admin-c:        NNA36-RIPE
tech-c:         NNT30-RIPE
abuse-c:        AR70393-RIPE
mnt-ref:        NETSTREAM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         NETSTREAM-MNT
created:        2023-06-02T07:51:07Z
last-modified:  2023-06-02T07:51:07Z
source:         RIPE # Filtered

role:           Netstream NOC Admin-Team
address:        SWITZERLAND
address:        Zug
address:        6300
address:        Poststrasse 14
phone:          +41580584000
nic-hdl:        NNA36-RIPE
mnt-by:         NETSTREAM-MNT
created:        2023-06-02T07:51:05Z
last-modified:  2023-06-02T07:51:06Z
source:         RIPE # Filtered

role:           Netstream NOC Tech-Team
address:        SWITZERLAND
address:        Zug
address:        6300
address:        Poststrasse 14
phone:          +41580584000
nic-hdl:        NNT30-RIPE
mnt-by:         NETSTREAM-MNT
created:        2023-06-02T07:51:06Z
last-modified:  2023-06-02T07:51:06Z
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" : "AS15517",
    "as_name" : "NETSTREAM-CH",
    "description" : [ "Netstream AG - Internet Service Provider", "Wallisellen, CH-Switzerland" ],
    "status" : "ASSIGNED",
    "import" : [ "from AS3303 accept ANY", "from AS6830 accept ANY", "from AS6939 accept AS-HURRICANE", "from AS42 accept AS42", "from AS559 accept AS-SWITCH", "from AS1836 accept AS1836", "from AS6772 accept AS6772", "from AS6776 accept AS6776", "from AS8075 accept AS-MICROSOFT", "from AS8821 accept AS8821", "from AS9044 accept AS9044", "from AS9092 accept AS9092", "from AS13250 accept AS13250", "from AS15169 accept AS-GOOGLE", "from AS15600 accept AS15600", "from AS16509 accept AS-AMAZON", "from AS20634 accept AS20634", "from AS20893 accept AS20893", "from AS20932 accept AS20932", "from AS21040 accept AS21040", "from AS21232 accept AS21232", "from AS24951 accept AS24951", "from AS25563 accept AS25563", "from AS26415 accept AS26415", "from AS29097 accept AS29097", "from AS29655 accept AS29655", "from AS29691 accept AS29691", "from AS31424 accept AS31424", "from AS31662 accept AS31662", "from AS31736 accept AS31736", "from AS32787 accept AS-AKAMAI", "from AS33845 accept AS33845", "from AS33891 accept AS33891", "from AS33965 accept AS33965", "from AS34177 accept AS34177", "from AS34288 accept AS34288", "from AS41135 accept AS41135", "from AS42476 accept AS-SWISSIX-RS", "from AS48885 accept AS48885", "from AS49489 accept AS49489", "from AS51395 accept AS51395", "from AS51873 accept AS51873", "from AS58057 accept AS58057", "from AS59414 accept AS59414", "from AS59891 accept AS59891", "from AS62167 accept AS62167", "from AS50997 accept AS50997", "from AS61174 accept AS61174", "from AS21436 accept AS21436", "from AS209898 accept AS-UNGLEICH", "from AS207996 accept AS-UNGLEICH" ],
    "export" : [ "to AS3303 announce AS-NETSTREAM-CH", "to AS6830 announce AS-NETSTREAM-CH", "to AS6939 announce AS-NETSTREAM-CH", "to AS42 announce AS-NETSTREAM-CH", "to AS559 announce AS-NETSTREAM-CH", "to AS1836 announce AS-NETSTREAM-CH", "to AS6772 announce AS-NETSTREAM-CH", "to AS6776 announce AS-NETSTREAM-CH", "to AS8075 announce AS-NETSTREAM-CH", "to AS8821 announce AS-NETSTREAM-CH", "to AS9044 announce AS-NETSTREAM-CH", "to AS9092 announce AS-NETSTREAM-CH", "to AS13250 announce AS-NETSTREAM-CH", "to AS15169 announce AS-NETSTREAM-CH", "to AS15600 announce AS-NETSTREAM-CH", "to AS16509 announce AS-NETSTREAM-CH", "to AS20634 announce AS-NETSTREAM-CH", "to AS20893 announce AS-NETSTREAM-CH", "to AS20932 announce AS-NETSTREAM-CH", "to AS21040 announce AS-NETSTREAM-CH", "to AS21232 announce AS-NETSTREAM-CH", "to AS24951 announce AS-NETSTREAM-CH", "to AS25563 announce AS-NETSTREAM-CH", "to AS26415 announce AS-NETSTREAM-CH", "to AS29097 announce AS-NETSTREAM-CH", "to AS29655 announce AS-NETSTREAM-CH", "to AS29691 announce AS-NETSTREAM-CH", "to AS31424 announce AS-NETSTREAM-CH", "to AS31662 announce AS-NETSTREAM-CH", "to AS31736 announce AS-NETSTREAM-CH", "to AS32787 announce AS-NETSTREAM-CH", "to AS33845 announce AS-NETSTREAM-CH", "to AS33891 announce AS-NETSTREAM-CH", "to AS33965 announce AS-NETSTREAM-CH", "to AS34177 announce AS-NETSTREAM-CH", "to AS34288 announce AS-NETSTREAM-CH", "to AS41135 announce AS-NETSTREAM-CH", "to AS42476 announce AS-NETSTREAM-CH", "to AS48885 announce AS-NETSTREAM-CH", "to AS49489 announce AS-NETSTREAM-CH", "to AS51395 announce AS-NETSTREAM-CH", "to AS51873 announce AS-NETSTREAM-CH", "to AS58057 announce AS-NETSTREAM-CH", "to AS59414 announce AS-NETSTREAM-CH", "to AS59891 announce AS-NETSTREAM-CH", "to AS62167 announce AS-NETSTREAM-CH", "to AS50997 announce ANY", "to AS61174 announce ANY", "to AS21436 announce ANY", "to AS209898 announce ANY", "to AS207996 announce ANY" ],
    "organization" : "ORG-NHA24-RIPE",
    "admin_contacts" : [ "NNA36-RIPE" ],
    "tech_contacts" : [ "NNT30-RIPE" ],
    "remarks" : [ "===================================================", "Peering requests: peering@noc.netstream.ch", "Networking issues: noc@noc.netstream.ch", "Spam and Abuse issues: abuse@netstream.ch", "Other info: https://www.netstream.ch", "===================================================", "--- Transit ---", "--- SwissIX Peering ---", "--- Customers ---" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "NETSTREAM-MNT" ],
    "date_created" : "2002-07-25",
    "date_updated" : "2026-04-05",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-NHA24-RIPE",
    "name" : "Netstream Holding AG",
    "type" : "LIR",
    "address" : [ "Poststrasse 14", "6300", "Zug", "SWITZERLAND" ],
    "street" : "Poststrasse",
    "city" : "Zug",
    "zip_code" : "6300",
    "country" : [ "CH" ],
    "phone" : [ "+41580584000" ],
    "admin_contacts" : [ "NNA36-RIPE" ],
    "tech_contacts" : [ "NNT30-RIPE" ],
    "abuse_contacts" : [ "AR70393-RIPE" ],
    "mnt_ref" : [ "NETSTREAM-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "NETSTREAM-MNT" ],
    "date_created" : "2023-06-02",
    "date_updated" : "2023-06-02",
    "source" : "RIPE",
    "addressCountry" : "SWITZERLAND"
  },
  "administrative_contacts" : [ {
    "handle" : "NNA36-RIPE",
    "name" : "Netstream NOC Admin-Team",
    "address" : [ "SWITZERLAND", "Zug", "6300", "Poststrasse 14" ],
    "street" : "Poststrasse",
    "city" : "Zug",
    "zip_code" : "6300",
    "phone" : [ "+41580584000" ],
    "mnt_by" : [ "NETSTREAM-MNT" ],
    "date_created" : "2023-06-02",
    "date_updated" : "2023-06-02",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "NNT30-RIPE",
    "name" : "Netstream NOC Tech-Team",
    "address" : [ "SWITZERLAND", "Zug", "6300", "Poststrasse 14" ],
    "street" : "Poststrasse",
    "city" : "Zug",
    "zip_code" : "6300",
    "phone" : [ "+41580584000" ],
    "mnt_by" : [ "NETSTREAM-MNT" ],
    "date_created" : "2023-06-02",
    "date_updated" : "2023-06-02",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS41135	Voxbone SA	BE
AS20612	SwissIX Internet Exchange	CH
AS62167	Tismi BV	NL
AS198385	AlpineDC SA	CH
AS58057	Securebit AG	CH
AS20932	Service Telecom	CH
AS61174	Glattwerk AG	CH
AS13030	Init7 (Switzerland) Ltd.	CH
AS39351	31173 Services AB	SE
AS6939	Hurricane Electric LLC	US

Upstreams

AS Number	Description	Country
AS34019	Hivane Association	FR
AS1836	green.ch AG	CH
AS9002	RETN Limited	GB
AS1764	Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH	AT
AS3303	Swisscom Schweiz AG	CH
AS6939	Hurricane Electric LLC	US
AS6830	Liberty Global Europe Holding B.V.	NL
AS48362	Stadtwerke Feldkirch	AT
AS5405	Inter.link GmbH	DE
AS13030	Init7 Switzerland Ltd.	CH

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