Report for 47902

Name

ISP-INASSET-AS, IT

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

47902 ISP-INASSET-AS, IT

  Adjacency:     5  Upstream:     2  Downstream:     3
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS28716         RETELIT-AS Internet Service Provider, IT
  Downstream Adjacent AS list
    AS51710         AQUILEIA-AS, IT
    AS200616        ABSACCIAI, IT
    AS59755         LV3-, IT

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3952  AS47902        ORG+TRN Originate:      63488 /16.05  Transit:       2304 /20.83 ISP-INASSET-AS, IT

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
 1846 AS47902       ISP-INASSET-AS, IT                                50     36      5     19     31  62.00%


  Prefix               AS Path                              Aggregation Suggestion
  31.223.240.0/20      4777 2497 174 47902    
  31.223.240.0/21      4777 2497 174 47902  - Withdrawn - matching aggregate 31.223.240.0/20 4777 2497 174 47902
  31.223.240.0/23      4777 2497 174 47902  - Withdrawn - matching aggregate 31.223.240.0/20 4777 2497 174 47902
  31.223.240.0/23      4777 2497 1299 28716 47902 + Announce - aggregate of 31.223.240.0/24 (4777 2497 1299 28716 47902) and 31.223.241.0/24 (4777 2497 1299 28716 47902)
  31.223.240.0/24      4777 2497 1299 28716 47902 - Withdrawn - aggregated with 31.223.241.0/24 (4777 2497 1299 28716 47902)
  31.223.241.0/24      4777 2497 1299 28716 47902 - Withdrawn - aggregated with 31.223.240.0/24 (4777 2497 1299 28716 47902)
  31.223.248.0/21      4777 2497 174 47902  - Withdrawn - matching aggregate 31.223.240.0/20 4777 2497 174 47902
  31.223.253.0/24      4777 2497 1299 28716 47902 47902   
  46.19.232.0/21       4777 2497 174 47902    
  46.19.236.0/24       4777 2497 174 47902  - Withdrawn - matching aggregate 46.19.232.0/21 4777 2497 174 47902
  46.19.239.0/24       4777 2497 174 47902  - Withdrawn - matching aggregate 46.19.232.0/21 4777 2497 174 47902
  46.254.232.0/21      4777 2497 174 47902    
  46.254.232.0/22      4777 2497 174 47902  - Withdrawn - matching aggregate 46.254.232.0/21 4777 2497 174 47902
  46.254.236.0/22      4777 2497 174 47902  - Withdrawn - matching aggregate 46.254.232.0/21 4777 2497 174 47902
  46.254.236.0/24      4608 1221 4637 3223 28716 47902   
  79.143.124.0/22      4777 2497 174 47902    
  82.193.32.0/19       4777 2497 174 47902    
  82.193.32.0/20       4777 2497 174 47902  - Withdrawn - matching aggregate 82.193.32.0/19 4777 2497 174 47902
  82.193.32.0/21       4777 2497 174 47902  - Withdrawn - matching aggregate 82.193.32.0/19 4777 2497 174 47902
  82.193.32.0/22       4777 2497 174 47902  - Withdrawn - matching aggregate 82.193.32.0/19 4777 2497 174 47902
  82.193.32.0/24       4777 2497 1299 28716 47902 47902   
  82.193.34.0/23       4777 2497 1299 28716 47902 47902 + Announce - aggregate of 82.193.34.0/24 (4777 2497 1299 28716 47902 47902) and 82.193.35.0/24 (4777 2497 1299 28716 47902 47902)
  82.193.34.0/24       4777 2497 1299 28716 47902 47902 - Withdrawn - aggregated with 82.193.35.0/24 (4777 2497 1299 28716 47902 47902)
  82.193.35.0/24       4777 2497 1299 28716 47902 47902 - Withdrawn - aggregated with 82.193.34.0/24 (4777 2497 1299 28716 47902 47902)
  82.193.36.0/22       4777 2497 174 47902  - Withdrawn - matching aggregate 82.193.32.0/19 4777 2497 174 47902
  82.193.36.0/22       4777 2497 1299 28716 47902 47902 + Announce - aggregate of 82.193.36.0/23 (4777 2497 1299 28716 47902 47902) and 82.193.38.0/23 (4777 2497 1299 28716 47902 47902)
  82.193.36.0/24       4777 2497 1299 28716 47902 47902 - Withdrawn - aggregated with 82.193.37.0/24 (4777 2497 1299 28716 47902 47902)
  82.193.37.0/24       4777 2497 1299 28716 47902 47902 - Withdrawn - aggregated with 82.193.36.0/24 (4777 2497 1299 28716 47902 47902)
  82.193.38.0/24       4777 2497 1299 28716 47902 47902 - Withdrawn - aggregated with 82.193.39.0/24 (4777 2497 1299 28716 47902 47902)
  82.193.39.0/24       4777 2497 1299 28716 47902 47902 - Withdrawn - aggregated with 82.193.38.0/24 (4777 2497 1299 28716 47902 47902)
  82.193.40.0/21       4777 2497 174 47902  - Withdrawn - matching aggregate 82.193.32.0/19 4777 2497 174 47902
  82.193.40.0/22       4777 2497 174 47902  - Withdrawn - matching aggregate 82.193.32.0/19 4777 2497 174 47902
  82.193.40.0/23       4777 2497 1299 28716 47902 47902 + Announce - aggregate of 82.193.40.0/24 (4777 2497 1299 28716 47902 47902) and 82.193.41.0/24 (4777 2497 1299 28716 47902 47902)
  82.193.40.0/24       4777 2497 1299 28716 47902 47902 - Withdrawn - aggregated with 82.193.41.0/24 (4777 2497 1299 28716 47902 47902)
  82.193.41.0/24       4777 2497 1299 28716 47902 47902 - Withdrawn - aggregated with 82.193.40.0/24 (4777 2497 1299 28716 47902 47902)
  82.193.44.0/22       4777 2497 174 47902  - Withdrawn - matching aggregate 82.193.32.0/19 4777 2497 174 47902
  82.193.48.0/20       4777 2497 174 47902  - Withdrawn - matching aggregate 82.193.32.0/19 4777 2497 174 47902
  82.193.48.0/21       4777 2497 174 47902  - Withdrawn - matching aggregate 82.193.32.0/19 4777 2497 174 47902
  82.193.48.0/22       4777 2497 174 47902  - Withdrawn - matching aggregate 82.193.32.0/19 4777 2497 174 47902
  82.193.48.0/23       4777 2497 1299 28716 47902 47902 + Announce - aggregate of 82.193.48.0/24 (4777 2497 1299 28716 47902 47902) and 82.193.49.0/24 (4777 2497 1299 28716 47902 47902)
  82.193.48.0/24       4777 2497 1299 28716 47902 47902 - Withdrawn - aggregated with 82.193.49.0/24 (4777 2497 1299 28716 47902 47902)
  82.193.49.0/24       4777 2497 1299 28716 47902 47902 - Withdrawn - aggregated with 82.193.48.0/24 (4777 2497 1299 28716 47902 47902)
  82.193.56.0/21       4777 2497 174 47902  - Withdrawn - matching aggregate 82.193.32.0/19 4777 2497 174 47902
  82.193.60.0/22       4777 2497 174 47902  - Withdrawn - matching aggregate 82.193.32.0/19 4777 2497 174 47902
  82.193.63.0/24       4777 2497 174 47902  - Withdrawn - matching aggregate 82.193.32.0/19 4777 2497 174 47902
  84.247.192.0/20      4777 2497 174 47902    
  93.189.184.0/21      4777 2497 174 47902    
  93.189.184.0/22      4777 2497 174 47902  - Withdrawn - matching aggregate 93.189.184.0/21 4777 2497 174 47902
  93.189.187.0/24      4777 2497 1299 28716 47902 47902   
  93.189.188.0/22      4777 2497 174 47902  - Withdrawn - matching aggregate 93.189.184.0/21 4777 2497 174 47902
  185.100.108.0/22     4777 2497 174 47902    
  185.100.108.0/24     4777 2497 174 47902  - Withdrawn - matching aggregate 185.100.108.0/22 4777 2497 174 47902
  185.202.184.0/22     4777 2497 174 47902    
  185.202.186.0/23     4777 2497 174 47902  - Withdrawn - matching aggregate 185.202.184.0/22 4777 2497 174 47902
  193.239.52.0/22      4777 2497 174 47902    

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS47902   42 More Specifics   50 Total Advertisements   ISP-INASSET-AS, IT
    31.223.240.0/21               31.223.240.0/20
    31.223.240.0/23               31.223.240.0/20
    31.223.240.0/24               31.223.240.0/20
    31.223.241.0/24               31.223.240.0/20
    31.223.248.0/21               31.223.240.0/20
    31.223.253.0/24               31.223.240.0/20
    46.19.236.0/24                46.19.232.0/21
    46.19.239.0/24                46.19.232.0/21
    46.254.232.0/22               46.254.232.0/21
    46.254.236.0/22               46.254.232.0/21
    46.254.236.0/24               46.254.232.0/21
    79.143.124.0/22               79.143.112.0/20
    82.193.32.0/20                82.193.32.0/19
    82.193.32.0/21                82.193.32.0/19
    82.193.32.0/22                82.193.32.0/19
    82.193.32.0/24                82.193.32.0/19
    82.193.34.0/24                82.193.32.0/19
    82.193.35.0/24                82.193.32.0/19
    82.193.36.0/22                82.193.32.0/19
    82.193.36.0/24                82.193.32.0/19
    82.193.37.0/24                82.193.32.0/19
    82.193.38.0/24                82.193.32.0/19
    82.193.39.0/24                82.193.32.0/19
    82.193.40.0/21                82.193.32.0/19
    82.193.40.0/22                82.193.32.0/19
    82.193.40.0/24                82.193.32.0/19
    82.193.41.0/24                82.193.32.0/19
    82.193.44.0/22                82.193.32.0/19
    82.193.48.0/20                82.193.32.0/19
    82.193.48.0/21                82.193.32.0/19
    82.193.48.0/22                82.193.32.0/19
    82.193.48.0/24                82.193.32.0/19
    82.193.49.0/24                82.193.32.0/19
    82.193.56.0/21                82.193.32.0/19
    82.193.60.0/22                82.193.32.0/19
    82.193.63.0/24                82.193.32.0/19
    84.247.192.0/20               84.247.192.0/18
    93.189.184.0/22               93.189.184.0/21
    93.189.187.0/24               93.189.184.0/21
    93.189.188.0/22               93.189.184.0/21
    185.100.108.0/24              185.100.108.0/22
    185.202.186.0/23              185.202.184.0/22

Whois Entry

whois: 402332

IANA has recorded AS47902 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS47902\n             % 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.
             
             % 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 'AS47902'
             
             % Abuse contact for 'AS47902' is 'abuse@retelit.it'
             
             aut-num:        AS47902
             as-name:        ISP-INASSET-AS
             org:            ORG-ES264-RIPE
             remarks:        Send peering requests and issues to peering@inasset.net
             remarks:        Upstream - COGENT
             mp-import:      afi ipv4.unicast from AS174 accept ANY
             mp-import:      afi ipv6.unicast from AS174 accept ANY
             mp-export:      afi ipv4.unicast to AS174 announce AS-INASSET
             mp-export:      afi ipv6.unicast to AS174 announce AS-INASSET
             remarks:        Upstream - GTT
             mp-import:      afi ipv4.unicast from AS3257 accept ANY
             mp-import:      afi ipv6.unicast from AS3257 accept ANY
             mp-export:      afi ipv4.unicast to AS3257 announce AS-INASSET
             mp-export:      afi ipv6.unicast to AS3257 announce AS-INASSET
             remarks:        Upstream - RETELIT
             mp-import:      afi ipv4.unicast from AS28716 accept ANY
             mp-import:      afi ipv6.unicast from AS28716 accept ANY
             mp-export:      afi ipv4.unicast to AS28716 announce AS-INASSET
             mp-export:      afi ipv6.unicast to AS28716 announce AS-INASSET
             remarks:        Peer - MIX-IT
             mp-import:      afi ipv4.unicast from AS16004 accept AS16004
             mp-import:      afi ipv6.unicast from AS16004 accept AS16004
             mp-export:      afi ipv4.unicast to AS16004 announce AS-INASSET
             mp-export:      afi ipv6.unicast to AS16004 announce AS-INASSET
             remarks:        Peer - NGI
             mp-import:      afi ipv4.unicast from AS35612 accept AS-NGI
             mp-import:      afi ipv6.unicast from AS35612 accept AS-NGI
             mp-export:      afi ipv4.unicast to AS35612 announce AS-INASSET
             mp-export:      afi ipv6.unicast to AS35612 announce AS-INASSET
             remarks:        Peer - ACS
             mp-import:      afi ipv4.unicast from AS51710 accept AS-HETA-ASSET-RESOLUTION-ITALIA
             mp-import:      afi ipv6.unicast from AS51710 accept AS-HETA-ASSET-RESOLUTION-ITALIA
             mp-export:      afi ipv4.unicast to AS51710 announce ANY
             mp-export:      afi ipv6.unicast to AS51710 announce ANY
             remarks:        Peer - LV3
             mp-import:      afi ipv4.unicast from AS59755 accept AS59755:AS-CUSTOMERSv4
             mp-import:      afi ipv6.unicast from AS59755 accept AS59755:AS-CUSTOMERSv6
             mp-export:      afi ipv4.unicast to AS59755 announce ANY
             mp-export:      afi ipv6.unicast to AS59755 announce ANY
             remarks:        Peer - UBLOX-ITALIA
             mp-import:      afi ipv4.unicast from AS205493 accept AS-UBLOX-ITALIA
             mp-import:      afi ipv6.unicast from AS205493 accept AS-UBLOX-ITALIA
             mp-export:      afi ipv4.unicast to AS205493 announce ANY
             mp-export:      afi ipv6.unicast to AS205493 announce ANY
             remarks:        Peer - Acciaierie Bertoli Safau S.p.A
             mp-import:      afi ipv4.unicast from AS200616 accept AS200616
             mp-export:      afi ipv4.unicast to AS200616 announce ANY
             admin-c:        GU29-RIPE
             tech-c:         CKT11-RIPE
             status:         ASSIGNED
             mnt-by:         EPLANET-MNT
             mnt-by:         RIPE-NCC-END-MNT
             created:        2008-09-11T14:33:12Z
             last-modified:  2025-11-28T11:51:19Z
             source:         RIPE # Filtered
             
             organisation:   ORG-ES264-RIPE
             org-name:       Retelit Digital Services S.p.A.
             country:        IT
             org-type:       LIR
             address:        Via Pola 9
             address:        20124
             address:        Milano
             address:        ITALY
             phone:          +3902202045336
             reg-nr:         12862140154
             admin-c:        GU29-RIPE
             admin-c:        CKT11-RIPE
             abuse-c:        AR32893-RIPE
             mnt-ref:        EPLANET-MNT
             mnt-ref:        admin-evia
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         EPLANET-MNT
             created:        2014-04-22T08:21:41Z
             last-modified:  2026-04-29T05:34:40Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
             %
             % Queries from your IP address have passed the daily limit of controlled objects.
             % Access from your host has been temporarily denied.
             % For more information, see
             % https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
             
             % This query was served by the RIPE Database Query Service version 1.122 (BUSA)