ASN AS57797 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS57797?

AS57797 is listed under SysLevel SAS.

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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AS57797 SysLevel SAS | IPGeolocation.io

SysLevel SAS syslevel.net

FR 3 Routes

AS Data

AS57797

AS57797 – SysLevel SAS

AS Number	57797
AS Name	SYSLEVEL
Organization	SysLevel SAS (org-ss1267-ripe)
Country	FR
Website	syslevel.net
Number of IPv4 Routes	1
Number of IPv6 Routes	2
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2022-02-23

ASN Intelligence API for production workflows

Use ASN data for AS57797 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a12:8ac1::/32	AS57797	SysLevel SAS	SYSLEVEL SAS	~79×10²⁷
81.27.84.0/24	AS57797	SysLevel SAS	SYSLEVEL SAS	256
2a12:8ac0::/40	AS57797	SysLevel SAS	SYSLEVEL SAS	~309×10²⁴

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 'AS57370 - AS57973'

as-block:       AS57370 - AS57973
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:        2025-04-24T14:15:44Z
last-modified:  2025-04-24T14:15:44Z
source:         RIPE

% Information related to 'AS57797'

% Abuse contact for 'AS57797' is 'abuse@syslevel.net'

aut-num:        AS57797
as-name:        SYSLEVEL
descr:          SysLevel SAS
remarks:        --
remarks:        --
remarks:        =======================
remarks:        ==== BGP Upstreams ====
remarks:        =======================
remarks:        --
remarks:        // MilkyWan
mp-import:      afi ipv4.unicast,ipv6.unicast from AS2027 action pref=180; med=400; accept ANY
mp-export:      afi ipv4.unicast,ipv6.unicast to AS2027 announce AS-SYSLEVEL
remarks:        --
remarks:        // Virtua Systems
mp-import:      afi ipv4.unicast,ipv6.unicast from AS35661 action pref=180; med=400; accept ANY
mp-export:      afi ipv4.unicast,ipv6.unicast to AS35661 announce AS-SYSLEVEL
remarks:        --
remarks:        // ParadoxNetworks
mp-import:      afi ipv4.unicast,ipv6.unicast from AS52025 action pref=180; med=400; accept ANY
mp-export:      afi ipv4.unicast,ipv6.unicast to AS52025 announce AS-SYSLEVEL
remarks:        --
remarks:        --
remarks:        =======================
remarks:        ====    IXP RS     ====
remarks:        =======================
remarks:        --
remarks:        // France-IX Paris
mp-import:      afi ipv4.unicast,ipv6.unicast from AS51706 accept ANY
mp-export:      afi ipv4.unicast,ipv6.unicast to AS51706 announce AS-SYSLEVEL
remarks:        --
remarks:        // France-IX-L3P
mp-import:      afi ipv4.unicast,ipv6.unicast from AS39801 accept ANY
mp-export:      afi ipv4.unicast,ipv6.unicast to AS39801 announce AS-SYSLEVEL
remarks:        --
remarks:        // ERA-IX Amsterdam
mp-import:      afi ipv4.unicast,ipv6.unicast from AS206221 accept ANY
mp-export:      afi ipv4.unicast,ipv6.unicast to AS206221 announce AS-SYSLEVEL
remarks:        --
remarks:        // Inter-IX Amsterdam
mp-import:      afi ipv4.unicast,ipv6.unicast from AS56584 accept ANY
mp-export:      afi ipv4.unicast,ipv6.unicast to AS56584 announce AS-SYSLEVEL
remarks:        --
remarks:        // Nine-IX
mp-import:      afi ipv4.unicast,ipv6.unicast from AS31561 accept ANY
mp-export:      afi ipv4.unicast,ipv6.unicast to AS31561 announce AS-SYSLEVEL
remarks:        --
remarks:        // FogIXP EU
mp-import:      afi ipv4.unicast,ipv6.unicast from AS47498 accept ANY
mp-export:      afi ipv4.unicast,ipv6.unicast to AS47498 announce AS-SYSLEVEL
remarks:        --
remarks:        // FogIXP ZRH
mp-import:      afi ipv4.unicast,ipv6.unicast from AS61190 accept ANY
mp-export:      afi ipv4.unicast,ipv6.unicast to AS61190 announce AS-SYSLEVEL
remarks:        --
remarks:        =====================================
remarks:        Looking Glass https://lg.syslevel.net
remarks:        Member of https://ring.nlnog.net
remarks:        =====================================
remarks:        --
remarks:        AS199036 - NLNOG RING LookingGlass
mp-import:      afi ipv4.unicast,ipv6.unicast from AS199036 accept NOT ANY
mp-export:      afi ipv4.unicast,ipv6.unicast to AS199036 announce ANY
remarks:        --
remarks:        AS212232 - BGP.Tools LookingGlass
mp-import:      afi ipv4.unicast,ipv6.unicast from AS212232 accept NOT ANY
mp-export:      afi ipv4.unicast,ipv6.unicast to AS212232 announce ANY
remarks:        --
remarks:        --
org:            ORG-SS1267-RIPE
admin-c:        SLAC-EU
tech-c:         SLTC-EU
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         syslevel-noc-mnt
created:        2022-02-23T14:27:38Z
last-modified:  2026-08-16T23:41:07Z
source:         RIPE

organisation:   ORG-SS1267-RIPE
org-name:       SysLevel SAS
country:        FR
reg-nr:         909 891 830  R.C.S. PARIS
org-type:       LIR
address:        15 rue des Halles
address:        75001
address:        Paris
address:        FRANCE
phone:          +33189162930
admin-c:        SLAC-EU
tech-c:         SLTC-EU
abuse-c:        SLAB-EU
mnt-ref:        syslevel-noc-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         syslevel-noc-mnt
created:        2022-02-17T13:55:15Z
last-modified:  2026-05-13T07:42:45Z
source:         RIPE # Filtered

role:           SysLevel Admin Contact
address:        Paris, France
org:            ORG-SYSL1-RIPE
nic-hdl:        SLAC-EU
mnt-by:         syslevel-noc-mnt
created:        2021-12-25T22:41:29Z
last-modified:  2026-05-14T22:46:43Z
source:         RIPE # Filtered

role:           SysLevel Technical Contact
address:        Paris, France
org:            ORG-SYSL1-RIPE
nic-hdl:        SLTC-EU
mnt-by:         syslevel-noc-mnt
created:        2021-12-25T22:40:29Z
last-modified:  2026-05-14T22:46:59Z
source:         RIPE # Filtered

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS57370 - AS57973",
    "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" : "2025-04-24",
    "date_updated" : "2025-04-24",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS57797",
    "as_name" : "SYSLEVEL",
    "description" : [ "SysLevel SAS" ],
    "status" : "ASSIGNED",
    "mp_import" : [ "afi ipv4.unicast,ipv6.unicast from AS2027 action pref=180; med=400; accept ANY", "afi ipv4.unicast,ipv6.unicast from AS35661 action pref=180; med=400; accept ANY", "afi ipv4.unicast,ipv6.unicast from AS52025 action pref=180; med=400; accept ANY", "afi ipv4.unicast,ipv6.unicast from AS51706 accept ANY", "afi ipv4.unicast,ipv6.unicast from AS39801 accept ANY", "afi ipv4.unicast,ipv6.unicast from AS206221 accept ANY", "afi ipv4.unicast,ipv6.unicast from AS56584 accept ANY", "afi ipv4.unicast,ipv6.unicast from AS31561 accept ANY", "afi ipv4.unicast,ipv6.unicast from AS47498 accept ANY", "afi ipv4.unicast,ipv6.unicast from AS61190 accept ANY", "afi ipv4.unicast,ipv6.unicast from AS199036 accept NOT ANY", "afi ipv4.unicast,ipv6.unicast from AS212232 accept NOT ANY" ],
    "mp_export" : [ "afi ipv4.unicast,ipv6.unicast to AS2027 announce AS-SYSLEVEL", "afi ipv4.unicast,ipv6.unicast to AS35661 announce AS-SYSLEVEL", "afi ipv4.unicast,ipv6.unicast to AS52025 announce AS-SYSLEVEL", "afi ipv4.unicast,ipv6.unicast to AS51706 announce AS-SYSLEVEL", "afi ipv4.unicast,ipv6.unicast to AS39801 announce AS-SYSLEVEL", "afi ipv4.unicast,ipv6.unicast to AS206221 announce AS-SYSLEVEL", "afi ipv4.unicast,ipv6.unicast to AS56584 announce AS-SYSLEVEL", "afi ipv4.unicast,ipv6.unicast to AS31561 announce AS-SYSLEVEL", "afi ipv4.unicast,ipv6.unicast to AS47498 announce AS-SYSLEVEL", "afi ipv4.unicast,ipv6.unicast to AS61190 announce AS-SYSLEVEL", "afi ipv4.unicast,ipv6.unicast to AS199036 announce ANY", "afi ipv4.unicast,ipv6.unicast to AS212232 announce ANY" ],
    "organization" : "ORG-SS1267-RIPE",
    "admin_contacts" : [ "SLAC-EU" ],
    "tech_contacts" : [ "SLTC-EU" ],
    "remarks" : [ "--", "--", "=======================", "==== BGP Upstreams ====", "=======================", "--", "// MilkyWan", "--", "// Virtua Systems", "--", "// ParadoxNetworks", "--", "--", "=======================", "====    IXP RS     ====", "=======================", "--", "// France-IX Paris", "--", "// France-IX-L3P", "--", "// ERA-IX Amsterdam", "--", "// Inter-IX Amsterdam", "--", "// Nine-IX", "--", "// FogIXP EU", "--", "// FogIXP ZRH", "--", "=====================================", "Looking Glass https://lg.syslevel.net", "Member of https://ring.nlnog.net", "=====================================", "--", "AS199036 - NLNOG RING LookingGlass", "--", "AS212232 - BGP.Tools LookingGlass", "--", "--" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "syslevel-noc-mnt" ],
    "date_created" : "2022-02-23",
    "date_updated" : "2026-08-16",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-SS1267-RIPE",
    "name" : "SysLevel SAS",
    "type" : "LIR",
    "address" : [ "15 rue des Halles", "75001", "Paris", "FRANCE" ],
    "street" : "Rue Des Halles",
    "city" : "Paris",
    "zip_code" : "75001",
    "country" : [ "FR" ],
    "phone" : [ "+33189162930" ],
    "admin_contacts" : [ "SLAC-EU" ],
    "tech_contacts" : [ "SLTC-EU" ],
    "abuse_contacts" : [ "SLAB-EU" ],
    "mnt_ref" : [ "syslevel-noc-mnt" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "syslevel-noc-mnt" ],
    "date_created" : "2022-02-17",
    "date_updated" : "2026-05-13",
    "source" : "RIPE",
    "addressCountry" : "FRANCE"
  },
  "administrative_contacts" : [ {
    "handle" : "SLAC-EU",
    "name" : "SysLevel Admin Contact",
    "address" : [ "Paris, France" ],
    "city" : "Paris",
    "country" : "FRANCE",
    "organizations" : [ "ORG-SYSL1-RIPE" ],
    "mnt_by" : [ "syslevel-noc-mnt" ],
    "date_created" : "2021-12-25",
    "date_updated" : "2026-05-14",
    "source" : "RIPE",
    "addressCountry" : "FRANCE"
  } ],
  "technical_contacts" : [ {
    "handle" : "SLTC-EU",
    "name" : "SysLevel Technical Contact",
    "address" : [ "Paris, France" ],
    "city" : "Paris",
    "country" : "FRANCE",
    "organizations" : [ "ORG-SYSL1-RIPE" ],
    "mnt_by" : [ "syslevel-noc-mnt" ],
    "date_created" : "2021-12-25",
    "date_updated" : "2026-05-14",
    "source" : "RIPE",
    "addressCountry" : "FRANCE"
  } ]
}

Peers

AS Number	Description	Country
AS47498	iFog GmbH	CH
AS60602	Inovare-Prim SRL	MD
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS8529	Zain Omantel International FZ-LLC	AE
AS199524	G-Core Labs S.A.	LU
AS34288	Kantonsschule Zug	CH
AS31561	MOJI SAS	FR
AS207113	Cyrus Mbitao trading as Wofbit Networks	KE
AS3399	Obenet AB	SE
AS206735	Novelcomm LP	GR
AS12859	BIT BV	NL
AS398465	Rackdog, LLC	US
AS13237	euNetworks GmbH	DE
AS14840	BR.Digital Telecom	BR
AS35360	Frederic Gargula	CH
AS12735	TurkNet Iletisim Hizmetleri A.S.	TR
AS8801	Rocket Fibre Ltd	GB
AS61190	iFog GmbH	CH
AS1828	Unitas Global	US
AS211358	Patrizio Palumbo	IT
AS215760	Adam Grazioli	IT
AS209823	Enki Multimedia EURL	FR
AS8298	IPng Networks GmbH	CH
AS28917	Fiord Networks, UAB	LT
AS212386	Pankkih Oy	FI
AS60171	AFR-IX TELECOM S.A.	ES
AS34177	Celeste SAS	FR
AS34019	Hivane Association	FR
AS401753	BIXCE Inc	VI
AS401753	BIXCE Inc	VG
AS52025	ParadoxNetworks Limited	GB
AS4455	IX Reach Ltd	GB
AS15547	netplus.ch SA	CH
AS58299	Openfactory GmbH in Liquidation	CH
AS24940	Hetzner Online GmbH	DE
AS35600	Vedege SAS	FR
AS205941	Lungu Stefan Gabriel	RO
AS215665	Marlon Alkan	DE
AS39120	Convergenze S.p.A.	IT
AS52075	Wifirst S.A.S.	FR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS41051	FREETRANSIT Project	CH
AS204092	Association GRIFON	FR
AS6823	3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S.	TR
AS25091	IP-Max SA	CH
AS56504	HostCircle B.V.	NL
AS43100	France IX Services SASU	FR
AS50628	Leonix Telecom SAS	FR
AS49544	i3D.net B.V	NL
AS199081	Lancom Ltd.	GR
AS198385	AlpineDC SA	CH
AS39351	31173 Services AB	SE
AS6939	Hurricane Electric LLC	US
AS213409	Daniil Koval	UA
AS209267	Velorum B.V.	NL
AS206014	SARL IPSET	FR
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS57344	Telehouse EAD	BG
AS21263	TeleData GmbH	DE

Upstreams

AS Number	Description	Country
AS39801	France IX Services SASU	FR
AS35661	VIRTUA SYSTEMS SAS	FR
AS39351	31173 Services AB	SE
AS6939	Hurricane Electric LLC	US
AS24961	WIIT AG	DE
AS50304	Blix Solutions AS	NO
AS8298	IPng Networks GmbH	CH
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS6663	Euroweb Romania S.R.L.	RO
AS41051	FREETRANSIT Project	CH
AS34177	Celeste SAS	FR
AS2027	MilkyWan Association	FR
AS401753	BIXCE Inc	VG
AS60171	AFR IX TELECOM S.A.	ES
AS52025	ParadoxNetworks Limited	GB
AS4455	IX Reach Ltd	GB
AS6758	Monaco Telecom S.A.	MC
AS43100	France IX Services SASU	FR

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