ASN AS48135 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS48135?

AS48135 is listed under Leonardo S.p.A..

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?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS48135 Leonardo S.p.A. | IPGeolocation.io

ASN Lookup Tool

Leonardo S.p.A. leonardo.com

IT 18 Routes

AS Data

AS48135

AS48135 – Leonardo S.p.A.

AS Number	48135
AS Name	ITMSC
Organization	Leonardo S.p.A.(org-mscs1-ripe)
Country	IT
Website	leonardo.com
Number of IPv4 Routes	18
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2008-10-16

ASN Intelligence API for production workflows

Use ASN data for AS48135 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
94.127.84.0/22	AS48135	Leonardo S.p.A.	Leonardo S.p.A.	1024
185.51.14.0/24	AS48135	Leonardo S.p.A.	Leonardo S.p.A.	256
193.169.150.0/23	AS48135	Leonardo S.p.A.	Leonardo S.p.A.	512
151.89.0.0/16	AS48135	Leonardo S.p.A.	Leonardo S.p.A.	65536
185.51.12.0/24	AS48135	Leonardo S.p.A.	Alenia Aermacchi S.p.A.	256
151.89.120.0/22	AS48135	Leonardo S.p.A.	Leonardo S.p.A.	1024
151.89.128.0/17	AS48135	Leonardo S.p.A.	Leonardo S.p.A.	32768
193.111.46.0/24	AS48135	Leonardo S.p.A.	Leonardo S.p.A.	256
151.89.232.0/22	AS48135	Leonardo S.p.A.	Leonardo S.p.A.	1024
94.127.86.0/23	AS48135	Leonardo S.p.A.	Leonardo S.p.A.	512

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 'AS47870 - AS49384'

as-block:       AS47870 - AS49384
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:        2025-07-09T08:51:07Z
last-modified:  2025-07-09T08:51:07Z
source:         RIPE

% Information related to 'AS48135'

% Abuse contact for 'AS48135' is 'ict_wan@leonardo.com'

aut-num:        AS48135
as-name:        ITMSC
org:            ORG-MSCs1-RIPE
import:         from AS1267 accept ANY
import:         from AS8928 accept ANY
import:         from AS3269 accept ANY
import:         from AS702 accept ANY
import:         from AS3302 accept ANY
export:         to AS1267 announce AS48135
export:         to AS3302 announce AS48135
export:         to AS8928 announce AS48135
export:         to AS3269 announce AS48135
export:         to AS702 announce AS48135
admin-c:        DT9668-RIPE
tech-c:         DT9668-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ITMSC-MNT
mnt-by:         LEONARDO-MNT
created:        2008-10-16T10:08:11Z
last-modified:  2026-02-18T09:47:24Z
source:         RIPE # Filtered

organisation:   ORG-MSCS1-RIPE
org-name:       Leonardo S.p.A.
country:        IT
org-type:       LIR
address:        Via Faustiniana 29 Rome Italy
address:        00131
address:        Rome
address:        ITALY
phone:          +39 3316067215
abuse-c:        AR15839-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        ITMSC-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ITMSC-MNT
admin-c:        SL2077-RIPE
admin-c:        FM3212-RIPE
admin-c:        CF651-RIPE
admin-c:        PJ4310-RIPE
admin-c:        LM1415-RIPE
created:        2005-01-31T13:01:48Z
last-modified:  2024-01-17T09:43:56Z
source:         RIPE # Filtered

person:         Danilo Ticconi
address:        Via Faustiniana 29 00131 Roma
phone:          +39 331 606 7215
nic-hdl:        DT9668-RIPE
mnt-by:         ITMSC-MNT
created:        2024-01-17T10:10:43Z
last-modified:  2024-04-12T09:52:21Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.2 (BUSA)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS47870 - AS49384",
    "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" : "2025-07-09",
    "date_updated" : "2025-07-09",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS48135",
    "as_name" : "ITMSC",
    "status" : "ASSIGNED",
    "import" : [ "from AS1267 accept ANY", "from AS8928 accept ANY", "from AS3269 accept ANY", "from AS702 accept ANY", "from AS3302 accept ANY" ],
    "export" : [ "to AS1267 announce AS48135", "to AS3302 announce AS48135", "to AS8928 announce AS48135", "to AS3269 announce AS48135", "to AS702 announce AS48135" ],
    "organization" : "ORG-MSCs1-RIPE",
    "admin_contacts" : [ "DT9668-RIPE" ],
    "tech_contacts" : [ "DT9668-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "ITMSC-MNT", "LEONARDO-MNT" ],
    "date_created" : "2008-10-16",
    "date_updated" : "2026-02-18",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-MSCS1-RIPE",
    "name" : "Leonardo S.p.A.",
    "type" : "LIR",
    "address" : [ "Via Faustiniana 29 Rome Italy", "00131", "Rome", "ITALY" ],
    "street" : "Via Faustiniana",
    "city" : "Rome",
    "zip_code" : "00131",
    "country" : [ "IT" ],
    "phone" : [ "+39 3316067215" ],
    "admin_contacts" : [ "SL2077-RIPE", "FM3212-RIPE", "CF651-RIPE", "PJ4310-RIPE", "LM1415-RIPE" ],
    "abuse_contacts" : [ "AR15839-RIPE" ],
    "mnt_ref" : [ "RIPE-NCC-HM-MNT", "ITMSC-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "ITMSC-MNT" ],
    "date_created" : "2005-01-31",
    "date_updated" : "2024-01-17",
    "source" : "RIPE",
    "addressCountry" : "ITALY"
  },
  "administrative_contacts" : [ {
    "handle" : "DT9668-RIPE",
    "name" : "Danilo Ticconi",
    "address" : [ "Via Faustiniana 29 00131 Roma" ],
    "street" : "Via Faustiniana",
    "city" : "Roma",
    "zip_code" : "00131",
    "phone" : [ "+39 331 606 7215" ],
    "mnt_by" : [ "ITMSC-MNT" ],
    "date_created" : "2024-01-17",
    "date_updated" : "2024-04-12",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "DT9668-RIPE",
    "name" : "Danilo Ticconi",
    "address" : [ "Via Faustiniana 29 00131 Roma" ],
    "street" : "Via Faustiniana",
    "city" : "Roma",
    "zip_code" : "00131",
    "phone" : [ "+39 331 606 7215" ],
    "mnt_by" : [ "ITMSC-MNT" ],
    "date_created" : "2024-01-17",
    "date_updated" : "2024-04-12",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS3269	Telecom Italia S.p.A.	IT
AS702	Verizon Business	US
AS8928	GTT Communications Inc.	US
AS12874	Fastweb SpA	IT
AS1267	WIND TRE S.P.A.	IT
AS3302	Retelit Digital Services S.p.A.	IT

Upstreams

AS Number	Description	Country
AS3269	Telecom Italia S.p.A.	IT
AS12874	Fastweb SpA	IT
AS3302	Retelit Digital Services S.p.A.	IT