ASN AS42845 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS42845?

AS42845 is listed under BLUE 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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AS42845 BLUE SAS | IPGeolocation.io

BLUE SAS bretagnetelecom.com

FR 43 Routes

AS Data

AS42845

AS42845 – BLUE SAS

AS Number	42845
AS Name	Bretagnetelecom
Organization	BLUE SAS (org-bts6-ripe)
Country	FR
Website	bretagnetelecom.com
Number of IPv4 Routes	42
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2007-04-25

ASN Intelligence API for production workflows

Use ASN data for AS42845 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
77.74.215.0/24	AS42845	BLUE SAS	Dynamic Single IP Clients	256
95.128.144.0/21	AS42845	BLUE SAS	ASSIGNED PA block for enterprise VISP	2048
37.157.229.0/24	AS42845	BLUE SAS	BLUE SAS	256
77.74.210.0/24	AS42845	BLUE SAS	Dynamic Single IP Clients	256
77.74.211.0/24	AS42845	BLUE SAS	Dynamic Single IP Clients	256
185.185.116.0/22	AS42845	BLUE SAS	BLUE SAS	1024
95.128.150.0/24	AS42845	BLUE SAS	BLUE SAS	256
77.74.212.0/24	AS42845	BLUE SAS	Dynamic Single IP Clients	256
95.128.148.0/24	AS42845	BLUE SAS	ASSIGNED PA block for DATA	256
37.157.225.0/24	AS42845	BLUE SAS	NEOTECH SYSTEM	256
185.40.224.0/22	AS42845	BLUE SAS	BLUE SAS	1024
37.157.228.0/24	AS42845	BLUE SAS	BLUE SAS	256
193.104.205.0/24	AS42845	BLUE SAS	Hostpartner SC	256
37.157.227.0/24	AS42845	BLUE SAS	AJP	256
37.157.226.0/24	AS42845	BLUE SAS	QUALITE INFORMATIQUE	256
37.157.224.0/21	AS42845	BLUE SAS	BLUE SAS	2048
185.232.224.0/22	AS42845	BLUE SAS	BLUE SAS	1024
193.28.233.0/24	AS42845	BLUE SAS	BLUE SAS	256
185.87.94.0/24	AS42845	BLUE SAS	OPENHOST V4	256
37.157.224.0/24	AS42845	BLUE SAS	BLUE SAS	256
95.128.147.0/24	AS42845	BLUE SAS	BLUE SAS	256
2a00:7200::/32	AS42845	BLUE SAS	BLUE SAS	~79×10²⁷
95.128.146.0/24	AS42845	BLUE SAS	ASSIGNED PA block for VOIP/DATA	256
89.46.96.0/22	AS42845	BLUE SAS	BLUE SAS	1024
194.150.92.0/22	AS42845	BLUE SAS	BLUE SAS	1024
95.128.145.0/24	AS42845	BLUE SAS	ASSIGNED PA block for enterprise	256
77.74.209.0/24	AS42845	BLUE SAS	BLUE SAS	256
185.87.92.0/22	AS42845	BLUE SAS	OPENHOST V4	1024
37.157.230.0/24	AS42845	BLUE SAS	BLUE SAS	256
77.74.213.0/24	AS42845	BLUE SAS	Dynamic Single IP Clients	256
95.128.144.0/24	AS42845	BLUE SAS	ASSIGNED PA block for enterprise VISP	256
185.87.93.0/24	AS42845	BLUE SAS	OPENHOST V4	256
77.74.214.0/24	AS42845	BLUE SAS	Dynamic Single IP Clients	256
77.74.208.0/24	AS42845	BLUE SAS	BLUE SAS	256
37.157.231.0/24	AS42845	BLUE SAS	BLUE SAS	256
149.255.48.0/21	AS42845	BLUE SAS	BLUE SAS	2048
185.87.95.0/24	AS42845	BLUE SAS	BLUE SAS	256
185.135.124.0/22	AS42845	BLUE SAS	BLUE SAS	1024
77.74.208.0/21	AS42845	BLUE SAS	BLUE SAS	2048
95.128.151.0/24	AS42845	BLUE SAS	BLUE SAS	256
45.137.144.0/22	AS42845	BLUE SAS	BLUE SAS	1024
185.87.92.0/24	AS42845	BLUE SAS	OPENHOST V4	256
95.128.149.0/24	AS42845	BLUE SAS	BLUE SAS	256

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 'AS42383 - AS42953'

as-block:       AS42383 - AS42953
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:        2026-06-23T05:12:23Z
last-modified:  2026-06-23T05:12:23Z
source:         RIPE

% Information related to 'AS42845'

% Abuse contact for 'AS42845' is 'support@bretagnetelecom.com'

aut-num:        AS42845
as-name:        Bretagnetelecom
org:            ORG-BTS6-RIPE
import:         from AS3257 accept ANY
import:         from AS3215 accept ANY
import:         from AS174 accept ANY
import:         from AS6738 accept ANY
export:         to AS3215 announce AS42845
export:         to AS174 announce AS42845
export:         to AS3257 announce AS42845
export:         to AS174 announce AS198978
export:         to AS3257 announce AS198978
export:         to AS174 announce AS197562
export:         to AS3257 announce AS197562
export:         to AS174 announce AS208430
export:         to AS3257 announce AS208430
export:         to AS6738 announce AS42845
export:         to AS174 announce AS61198
export:         to AS3257 announce AS61198
export:         to AS174 announce AS43121
export:         to AS3257 announce AS43121
export:         to AS174 announce AS199117
export:         to AS3257 announce AS199117
export:         to AS174 announce AS200653
export:         to AS3257 announce AS200653
export:         to AS174 announce AS35101
export:         to AS3257 announce AS35101
admin-c:        NB2461-RIPE
tech-c:         NB2461-RIPE
tech-c:         NT4426-RIPE
tech-c:         GP21010-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         nicolasboittin-mnt
remarks:        -----------------------------------------------------
remarks:        Spam & abuse cases, please try to contact,
remarks:        1. abuse/contact address mentioned in the inetnum object
remarks:        or
remarks:        2. support@bretagnetelecom.com<mailto:support@bretagnetelecom.com>
remarks:        -----------------------------------------------------
created:        2007-04-25T12:23:44Z
last-modified:  2022-10-20T08:30:15Z
source:         RIPE

organisation:   ORG-BTS6-RIPE
org-name:       BLUE SAS
country:        FR
reg-nr:         483 400 628  R.C.S RENNES
org-type:       LIR
address:        ZI de Bellevue
                Rue Blaise Pascal
address:        35220
address:        CHATEAUBOURG
address:        FRANCE
phone:          +33230300000
fax-no:         +33299540691
abuse-c:        AR15204-RIPE
mnt-ref:        nicolasboittin-mnt
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         nicolasboittin-mnt
admin-c:        NB2461-RIPE
admin-c:        NT4426-RIPE
admin-c:        GP21010-RIPE
admin-c:        TG11616-RIPE
created:        2007-04-11T10:11:08Z
last-modified:  2026-05-13T07:25:49Z
source:         RIPE # Filtered

person:         Gaetan PRECIGOUT
address:        ZI Bellevue, 30 Rue Blaise Pascal, 35220 Ch�teaubourg
phone:          +33230300918
nic-hdl:        GP21010-RIPE
mnt-by:         nicolasboittin-mnt
mnt-by:         HOSTPARTNER-MNT
created:        2021-12-10T16:06:18Z
last-modified:  2021-12-10T16:06:18Z
source:         RIPE

person:         Nicolas Boittin
address:        Bretagne Telecom ,ZI de Bellevue Rue Blaise Pascal
address:        35220  Chateaubourg
phone:          +33230300000
nic-hdl:        NB2461-RIPE
mnt-by:         nicolasboittin-mnt
created:        2007-04-18T15:06:48Z
last-modified:  2018-09-03T07:47:16Z
source:         RIPE

person:         Nicolas Turpault
address:        RUE BLAISE PASCAL ZI DE BELLEVUE 35220 CHATEAUBOURG
phone:          +3323030000123
nic-hdl:        NT4426-RIPE
mnt-by:         nicolasboittin-mnt
mnt-by:         HOSTPARTNER-MNT
mnt-by:         nicolasboittin-mnt
mnt-by:         HOSTPARTNER-MNT
created:        2021-09-14T08:24:16Z
last-modified:  2021-09-14T08:24:16Z
source:         RIPE

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS42383 - AS42953",
    "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" : "2026-06-23",
    "date_updated" : "2026-06-23",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS42845",
    "as_name" : "Bretagnetelecom",
    "status" : "ASSIGNED",
    "import" : [ "from AS3257 accept ANY", "from AS3215 accept ANY", "from AS174 accept ANY", "from AS6738 accept ANY" ],
    "export" : [ "to AS3215 announce AS42845", "to AS174 announce AS42845", "to AS3257 announce AS42845", "to AS174 announce AS198978", "to AS3257 announce AS198978", "to AS174 announce AS197562", "to AS3257 announce AS197562", "to AS174 announce AS208430", "to AS3257 announce AS208430", "to AS6738 announce AS42845", "to AS174 announce AS61198", "to AS3257 announce AS61198", "to AS174 announce AS43121", "to AS3257 announce AS43121", "to AS174 announce AS199117", "to AS3257 announce AS199117", "to AS174 announce AS200653", "to AS3257 announce AS200653", "to AS174 announce AS35101", "to AS3257 announce AS35101" ],
    "organization" : "ORG-BTS6-RIPE",
    "admin_contacts" : [ "NB2461-RIPE" ],
    "tech_contacts" : [ "NB2461-RIPE", "NT4426-RIPE", "GP21010-RIPE" ],
    "remarks" : [ "-----------------------------------------------------", "Spam & abuse cases, please try to contact,", "1. abuse/contact address mentioned in the inetnum object", "or", "2. support@bretagnetelecom.com<mailto:support@bretagnetelecom.com>", "-----------------------------------------------------" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "nicolasboittin-mnt" ],
    "date_created" : "2007-04-25",
    "date_updated" : "2022-10-20",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-BTS6-RIPE",
    "name" : "BLUE SAS",
    "type" : "LIR",
    "address" : [ "ZI de Bellevue", "Rue Blaise Pascal", "35220", "CHATEAUBOURG", "FRANCE" ],
    "street" : "Rue Blaise Pascal",
    "city" : "Chateaubourg",
    "zip_code" : "35220",
    "country" : [ "FR" ],
    "phone" : [ "+33230300000" ],
    "fax_no" : [ "+33299540691" ],
    "admin_contacts" : [ "NB2461-RIPE", "NT4426-RIPE", "GP21010-RIPE", "TG11616-RIPE" ],
    "abuse_contacts" : [ "AR15204-RIPE" ],
    "mnt_ref" : [ "nicolasboittin-mnt", "RIPE-NCC-HM-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "nicolasboittin-mnt" ],
    "date_created" : "2007-04-11",
    "date_updated" : "2026-05-13",
    "source" : "RIPE",
    "addressCountry" : "FRANCE"
  },
  "administrative_contacts" : [ {
    "handle" : "NB2461-RIPE",
    "name" : "Nicolas Boittin",
    "address" : [ "Bretagne Telecom ,ZI de Bellevue Rue Blaise Pascal", "35220  Chateaubourg" ],
    "street" : "Rue Blaise Pascal",
    "city" : "Chateaubourg",
    "zip_code" : "35220",
    "phone" : [ "+33230300000" ],
    "mnt_by" : [ "nicolasboittin-mnt" ],
    "date_created" : "2007-04-18",
    "date_updated" : "2018-09-03",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "NB2461-RIPE",
    "name" : "Nicolas Boittin",
    "address" : [ "Bretagne Telecom ,ZI de Bellevue Rue Blaise Pascal", "35220  Chateaubourg" ],
    "street" : "Rue Blaise Pascal",
    "city" : "Chateaubourg",
    "zip_code" : "35220",
    "phone" : [ "+33230300000" ],
    "mnt_by" : [ "nicolasboittin-mnt" ],
    "date_created" : "2007-04-18",
    "date_updated" : "2018-09-03",
    "source" : "RIPE"
  }, {
    "handle" : "NT4426-RIPE",
    "name" : "Nicolas Turpault",
    "address" : [ "RUE BLAISE PASCAL ZI DE BELLEVUE 35220 CHATEAUBOURG" ],
    "street" : "Rue Blaise Pascal Zi De Bellevue",
    "city" : "Chateaubourg",
    "zip_code" : "35220",
    "phone" : [ "+3323030000123" ],
    "mnt_by" : [ "nicolasboittin-mnt", "HOSTPARTNER-MNT", "nicolasboittin-mnt", "HOSTPARTNER-MNT" ],
    "date_created" : "2021-09-14",
    "date_updated" : "2021-09-14",
    "source" : "RIPE"
  }, {
    "handle" : "GP21010-RIPE",
    "name" : "Gaetan PRECIGOUT",
    "address" : [ "ZI Bellevue, 30 Rue Blaise Pascal, 35220 Ch?teaubourg" ],
    "street" : "Ch?teaubourg",
    "phone" : [ "+33230300918" ],
    "mnt_by" : [ "nicolasboittin-mnt", "HOSTPARTNER-MNT" ],
    "date_created" : "2021-12-10",
    "date_updated" : "2021-12-10",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS198385	AlpineDC SA	CH
AS6762	TELECOM ITALIA SPARKLE S.p.A.	IT
AS212815	Dyjix SAS	FR
AS6738	DRI SAS	FR
AS49434	FBW NETWORKS SAS	FR
AS39351	31173 Services AB	SE
AS65300
AS6939	Hurricane Electric LLC	US
AS286	GTT Communications Inc.	US
AS14537	Continent 8 LLC	US
AS207910	Damien Lacoste	FR
AS206014	SARL IPSET	FR
AS8529	Zain Omantel International FZ-LLC	AE
AS47957	Worldline IGSA SA	FR
AS199524	G-Core Labs S.A.	LU
AS57344	Telehouse EAD	BG
AS20764	CJSC RASCOM	RU
AS34288	Kantonsschule Zug	CH
AS25160	Vorboss Limited	GB
AS6758	Monaco Telecom S.A.	MC
AS51185	MainStreaming SpA	IT
AS43121	SAS COMMUNICATION INTERACTIVE	FR
AS199117	Adventiel SAS	FR
AS8220	COLT Technology Services Group Limited	GB
AS13237	euNetworks GmbH	DE
AS37721	Virtual Technologies & Solutions	BF
AS35360	Frederic Gargula	CH
AS29075	IELO-LIAZO SERVICES SAS	FR
AS7713	PT Telekomunikasi Indonesia	ID
AS2027	MilkyWan Association	FR
AS20804	Exatel S.A.	PL
AS198978	Alkante SAS	FR
AS12779	IT.Gate S.p.A.	IT
AS4601	Antonios A. Chariton	GR
AS44097	CLEMENT CAVADORE	FR
AS8801	Rocket Fibre Ltd	GB
AS25091	IP Max SA	ZZ
AS1828	Unitas Global	US
AS58308	Cusae SAS	FR
AS3257	GTT Communications Inc.	US
AS8283	Netwerkvereniging Coloclue	NL
AS21215	UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd	RS
AS58511	Anycast Global Backbone	AU
AS24482	SG.GS	SG
AS9304	HGC Global Communications Limited	HK
AS34927	iFog GmbH	CH
AS209823	Enki Multimedia EURL	FR
AS8298	IPng Networks GmbH	CH
AS7713	Telekomunikasi Indonesia PT	ID
AS3215	Orange S.A.	FR
AS60171	AFR-IX TELECOM S.A.	ES
AS56665	Proximus Luxembourg S.A.	LU
AS34019	Hivane Association	FR
AS34177	Celeste SAS	FR
AS60171	AFR IX TELECOM S.A.	ES
AS36236	NetActuate, Inc	US
AS35426	NXT Initiative SAS	FR
AS4455	IX Reach Ltd	GB
AS16276	OVH SAS	FR
AS8218	operated Upstreamnet gmbh	FR

Upstreams

AS Number	Description	Country
AS6762	TELECOM ITALIA SPARKLE S.p.A.	IT
AS34927	iFog GmbH	CH
AS39351	31173 Services AB	SE
AS6939	Hurricane Electric LLC	US
AS286	GTT Communications Inc.	US
AS8298	IPng Networks GmbH	CH
AS7713	Telekomunikasi Indonesia PT	ID
AS34177	Celeste SAS	FR
AS60171	AFR IX TELECOM S.A.	ES
AS4455	IX Reach Ltd	GB
AS8218	operated Upstreamnet gmbh	FR
AS6758	Monaco Telecom S.A.	MC
AS37100	SEACOM Limited	MU
AS8220	COLT Technology Services Group Limited	GB
AS9002	RETN Limited	GB
AS29075	IELO LIAZO SERVICES SAS	FR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS174	Cogent Communications, LLC	US
AS41327	Fiber Telecom S.p.A.	IT
AS12779	IT.Gate S.p.A.	IT
AS4601	Antonios A. Chariton	GR
AS25091	IP Max SA	ZZ
AS35280	F5 Networks SARL	FR
AS20562	Broadband Hosting B.V.	NL
AS3257	GTT Communications Inc.	US
AS8283	Netwerkvereniging Coloclue	NL

Downstreams

AS Number	Description	Country
AS199117	Adventiel SAS	FR
AS198978	Alkante SAS	FR
AS47977	CEV Group SAS	FR
AS65300
AS43121	SAS COMMUNICATION INTERACTIVE	FR

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