General Info








IP Addresses




Network Speed

We don't currently have any network speed data for this network.

Hosted Domains

There are 24,130 domain names hosted across 660 IP addresses on this ASN.

Show Domains

Whois Details

as-block:       AS47104 - AS52223
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:        2015-09-30T14:19:22Z
last-modified:  2015-09-30T14:19:22Z
source:         RIPE

aut-num:        AS47242
as-name:        COLTENGINE
descr:          COLTENGINE Network
org:            ORG-CES3-RIPE
import:         from AS3356 accept any
import:         from AS21056 accept any
export:         to AS3356 announce AS47242:AS-CUSTOMERS
export:         to AS21056 announce AS47242:AS-CUSTOMERS
import:         from AS41364 accept AS47242
export:         to AS41364 announce AS47242
import:         from AS3257 accept any
export:         to AS3257 announce AS47242:AS-CUSTOMERS
import:         from AS42425 accept AS42425:AS-CUSTOMERS
export:         to AS42425 announce any
admin-c:        MM3836-RIPE
tech-c:         MM3836-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         COLTENGINE-MNT
mnt-routes:     COLTENGINE-MNT
created:        2008-05-22T14:08:17Z
last-modified:  2017-11-15T09:51:42Z
source:         RIPE

organisation:   ORG-CES3-RIPE
org-name:       Host SpA
org-type:       LIR
address:        VIA SAN PANCRAZIO 14
address:        10044
address:        PIANEZZA - TO
address:        ITALY
phone:          +390110628700
abuse-c:        AR15743-RIPE
mnt-ref:        coltengine-mnt
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         coltengine-mnt
admin-c:        MM3836-RIPE
created:        2006-04-04T14:34:43Z
last-modified:  2018-01-24T13:32:10Z
source:         RIPE

person:         Marco Mangione
address:        Via San Pancrazio, 14
address:        10044 Pianezza (Torino)
address:        IT
phone:          +390110675071
fax-no:         +3901182931192
mnt-by:         COLTENGINE-MNT
nic-hdl:        MM3836-RIPE
created:        2002-11-11T17:13:35Z
last-modified:  2011-02-01T10:10:22Z
source:         RIPE

IP Address Ranges

Network Speed

We don't currently have any network speed data for this network.

Hosted Domains

There are 24,130 domain names hosted across 660 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP 1,648 1,424 1,149 285 279 265 262 261 256 254


There are 11 peers for this ASN.

Wind Telecomunicazioni SpA AS1267
Alliance Reseaux SAS AS199125
Quipo AS205005
Welcome Italia S.p.A AS21056
GTT Communications Inc. AS3257
Level 3 Parent, LLC AS3356
Wi-Fi System di GianCarlo Forno AS43625
Uniwear SRLS AS48346

Get Started

Utilize our APIs to get information on any IP address including geolocation, ASN and hostname. It is forever FREE for up to 1000 requests per day.

No Credit card required


Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP.

Find out more about AS47242 at robtex.

Try our JSON API from the command line

Get started with curl or check out the documentation to read more.

Free for small projects. Pay as you grow.

Our API is free for up to 1,000 requests per day. Our plans suits the company of every size.

Plans & Pricing
A million uses. Easy to implement.

From filtering out bot traffic, to performing bulk IP geolocation, we’ve got it all covered.