Report for 20738

Name

GD-EMEA-DC-LD5 - Heart Internet limited, GB

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 AS6447) 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.

20738 GD-EMEA-DC-LD5, DE

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS214073        HEART-INTERNET-UK, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4478  AS20738        ORIGIN  Originate:      47616 /16.46  Transit:          0 /0.00  GD-EMEA-DC-LD5, DE

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       %
 4334 AS20738       GD-EMEA-DC-LD5, DE                                74     24     12     62     12  16.22%


  Prefix               AS Path                              Aggregation Suggestion
  31.57.89.0/24        37100 43531 214073 20738   
  31.58.11.0/24        37100 43531 214073 20738   
  31.58.25.0/24        37100 43531 214073 20738   
  31.58.27.0/24        37100 43531 214073 20738   
  31.59.12.0/24        37100 43531 214073 20738   
  31.59.16.0/23        37100 43531 214073 20738 + Announce - aggregate of 31.59.16.0/24 (37100 43531 214073 20738) and 31.59.17.0/24 (37100 43531 214073 20738)
  31.59.16.0/24        37100 43531 214073 20738 - Withdrawn - aggregated with 31.59.17.0/24 (37100 43531 214073 20738)
  31.59.17.0/24        37100 43531 214073 20738 - Withdrawn - aggregated with 31.59.16.0/24 (37100 43531 214073 20738)
  31.59.26.0/24        37100 43531 214073 20738   
  31.59.32.0/24        37100 43531 214073 20738   
  45.38.105.0/24       7018 5511 4455 214073 20738   
  45.38.106.0/23       7018 5511 4455 214073 20738 + Announce - aggregate of 45.38.106.0/24 (7018 5511 4455 214073 20738) and 45.38.107.0/24 (7018 5511 4455 214073 20738)
  45.38.106.0/24       7018 5511 4455 214073 20738 - Withdrawn - aggregated with 45.38.107.0/24 (7018 5511 4455 214073 20738)
  45.38.107.0/24       7018 5511 4455 214073 20738 - Withdrawn - aggregated with 45.38.106.0/24 (7018 5511 4455 214073 20738)
  45.39.50.0/23        7018 5511 4455 214073 20738 + Announce - aggregate of 45.39.50.0/24 (7018 5511 4455 214073 20738) and 45.39.51.0/24 (7018 5511 4455 214073 20738)
  45.39.50.0/24        7018 5511 4455 214073 20738 - Withdrawn - aggregated with 45.39.51.0/24 (7018 5511 4455 214073 20738)
  45.39.51.0/24        7018 5511 4455 214073 20738 - Withdrawn - aggregated with 45.39.50.0/24 (7018 5511 4455 214073 20738)
  45.39.55.0/24        7018 5511 4455 214073 20738   
  46.32.224.0/19       6939 214073 20738      
  46.32.224.0/23       37100 61231 214073 20738 + Announce - aggregate of 46.32.224.0/24 (37100 61231 214073 20738) and 46.32.225.0/24 (37100 61231 214073 20738)
  46.32.224.0/24       37100 61231 214073 20738 - Withdrawn - aggregated with 46.32.225.0/24 (37100 61231 214073 20738)
  46.32.225.0/24       37100 61231 214073 20738 - Withdrawn - aggregated with 46.32.224.0/24 (37100 61231 214073 20738)
  46.32.228.0/22       37100 61231 214073 20738 + Announce - aggregate of 46.32.228.0/23 (37100 61231 214073 20738) and 46.32.230.0/23 (37100 61231 214073 20738)
  46.32.228.0/23       37100 61231 214073 20738 - Withdrawn - aggregated with 46.32.230.0/23 (37100 61231 214073 20738)
  46.32.230.0/23       37100 61231 214073 20738 - Withdrawn - aggregated with 46.32.228.0/23 (37100 61231 214073 20738)
  46.32.238.0/24       37100 61231 214073 20738   
  46.32.249.0/24       37100 61231 214073 20738   
  46.32.252.0/22       37100 61231 214073 20738 + Announce - aggregate of 46.32.252.0/23 (37100 61231 214073 20738) and 46.32.254.0/23 (37100 61231 214073 20738)
  46.32.252.0/23       37100 61231 214073 20738 - Withdrawn - aggregated with 46.32.254.0/23 (37100 61231 214073 20738)
  46.32.254.0/23       37100 61231 214073 20738 - Withdrawn - aggregated with 46.32.252.0/23 (37100 61231 214073 20738)
  79.170.40.0/21       6939 214073 20738      
  79.170.47.0/24       37100 61231 214073 214073 214073 20738   
  80.90.192.0/24       6939 214073 20738      
  84.75.222.0/23       37100 43531 214073 20738   
  84.75.252.0/23       37100 43531 214073 20738   
  91.109.4.0/23        6939 214073 20738      
  91.109.12.0/22       6939 214073 20738      
  92.60.114.0/24       6939 214073 20738      
  92.60.127.0/24       6939 214073 20738      
  92.113.54.0/24       37100 43531 214073 20738   
  92.113.64.0/24       37100 43531 214073 20738   
  94.136.40.0/24       6939 214073 20738      
  104.252.130.0/24     7018 5511 4455 214073 20738   
  104.252.131.0/24     6939 5511 4455 214073 20738   
  104.252.136.0/24     7018 5511 4455 214073 20738   
  104.253.106.0/24     7018 5511 4455 214073 20738   
  104.253.132.0/24     7018 5511 4455 214073 20738   
  104.253.139.0/24     7018 5511 4455 214073 20738   
  109.106.184.0/21     6939 214073 20738      
  145.223.43.0/24      37100 43531 214073 20738   
  145.223.46.0/24      37100 43531 214073 20738   
  145.223.48.0/23      37100 43531 214073 20738 + Announce - aggregate of 145.223.48.0/24 (37100 43531 214073 20738) and 145.223.49.0/24 (37100 43531 214073 20738)
  145.223.48.0/24      37100 43531 214073 20738 - Withdrawn - aggregated with 145.223.49.0/24 (37100 43531 214073 20738)
  145.223.49.0/24      37100 43531 214073 20738 - Withdrawn - aggregated with 145.223.48.0/24 (37100 43531 214073 20738)
  146.103.2.0/23       37100 43531 214073 20738 + Announce - aggregate of 146.103.2.0/24 (37100 43531 214073 20738) and 146.103.3.0/24 (37100 43531 214073 20738)
  146.103.2.0/24       37100 43531 214073 20738 - Withdrawn - aggregated with 146.103.3.0/24 (37100 43531 214073 20738)
  146.103.3.0/24       37100 43531 214073 20738 - Withdrawn - aggregated with 146.103.2.0/24 (37100 43531 214073 20738)
  146.103.56.0/24      37100 43531 214073 20738   
  168.199.169.0/24     37100 43531 214073 20738   
  168.199.234.0/23     37100 43531 214073 20738 + Announce - aggregate of 168.199.234.0/24 (37100 43531 214073 20738) and 168.199.235.0/24 (37100 43531 214073 20738)
  168.199.234.0/24     37100 43531 214073 20738 - Withdrawn - aggregated with 168.199.235.0/24 (37100 43531 214073 20738)
  168.199.235.0/24     37100 43531 214073 20738 - Withdrawn - aggregated with 168.199.234.0/24 (37100 43531 214073 20738)
  176.32.224.0/21      6939 214073 20738      
  185.171.255.0/24     37100 43531 214073 20738   
  185.226.204.0/24     37100 43531 214073 20738   
  185.226.207.0/24     37100 43531 214073 20738   
  212.48.68.0/22       6939 214073 20738    + Announce - aggregate of 212.48.68.0/23 (6939 214073 20738) and 212.48.70.0/23 (6939 214073 20738)
  212.48.68.0/23       6939 214073 20738    - Withdrawn - aggregated with 212.48.70.0/23 (6939 214073 20738)
  212.48.70.0/23       6939 214073 20738    - Withdrawn - aggregated with 212.48.68.0/23 (6939 214073 20738)
  212.48.75.0/24       6939 214073 20738      
  212.48.84.0/23       6939 214073 20738      
  212.48.87.0/24       6939 214073 20738      
  212.67.192.0/19      6939 214073 20738      
  212.67.214.0/24      37100 61231 214073 20738   
  212.67.219.0/24      37100 61231 214073 20738   
  212.67.220.0/23      37100 61231 214073 20738 + Announce - aggregate of 212.67.220.0/24 (37100 61231 214073 20738) and 212.67.221.0/24 (37100 61231 214073 20738)
  212.67.220.0/24      37100 61231 214073 20738 - Withdrawn - aggregated with 212.67.221.0/24 (37100 61231 214073 20738)
  212.67.221.0/24      37100 61231 214073 20738 - Withdrawn - aggregated with 212.67.220.0/24 (37100 61231 214073 20738)
  213.155.0.0/23       6939 214073 20738    + Announce - aggregate of 213.155.0.0/24 (6939 214073 20738) and 213.155.1.0/24 (6939 214073 20738)
  213.155.0.0/24       6939 214073 20738    - Withdrawn - aggregated with 213.155.1.0/24 (6939 214073 20738)
  213.155.1.0/24       6939 214073 20738    - Withdrawn - aggregated with 213.155.0.0/24 (6939 214073 20738)
  213.155.2.0/24       6939 214073 20738      
  217.199.160.0/20     6939 214073 20738      
  217.199.160.0/23     37100 61231 214073 20738   
  217.199.180.0/24     37100 61231 214073 20738   
  217.199.187.0/24     37100 61231 214073 20738   

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

AS20738   174 More Specifics   213 Total Advertisements   GD-EMEA-DC-LD5, DE
    5.152.176.0/24                5.152.176.0/21
    31.170.120.0/24               31.170.120.0/21
    31.170.122.0/24               31.170.120.0/21
    31.170.123.0/24               31.170.120.0/21
    37.122.208.0/22               37.122.208.0/21
    37.122.212.0/24               37.122.208.0/21
    37.122.213.0/24               37.122.208.0/21
    37.122.214.0/23               37.122.208.0/21
    46.32.224.0/24                46.32.224.0/19
    46.32.226.0/23                46.32.224.0/19
    46.32.228.0/23                46.32.224.0/19
    46.32.230.0/23                46.32.224.0/19
    46.32.232.0/22                46.32.224.0/19
    46.32.236.0/24                46.32.224.0/19
    46.32.237.0/24                46.32.224.0/19
    46.32.238.0/24                46.32.224.0/19
    46.32.239.0/24                46.32.224.0/19
    46.32.240.0/24                46.32.224.0/19
    46.32.241.0/24                46.32.224.0/19
    46.32.242.0/24                46.32.224.0/19
    46.32.243.0/24                46.32.224.0/19
    46.32.244.0/22                46.32.224.0/19
    46.32.249.0/24                46.32.224.0/19
    46.32.250.0/23                46.32.224.0/19
    46.32.252.0/23                46.32.224.0/19
    46.32.254.0/23                46.32.224.0/19
    62.138.48.0/20                62.138.32.0/19
    62.138.49.0/24                62.138.32.0/19
    62.138.51.0/24                62.138.32.0/19
    62.138.52.0/24                62.138.32.0/19
    62.138.53.0/24                62.138.32.0/19
    62.138.54.0/24                62.138.32.0/19
    62.138.55.0/24                62.138.32.0/19
    80.90.192.0/24                80.90.192.0/20
    80.90.197.0/24                80.90.192.0/20
    80.90.198.0/23                80.90.192.0/20
    80.90.202.0/23                80.90.192.0/20
    81.21.65.0/24                 81.21.64.0/20
    81.21.67.0/24                 81.21.64.0/20
    81.21.78.0/23                 81.21.64.0/20
    87.247.240.0/23               87.247.240.0/21
    87.247.244.0/24               87.247.240.0/21
    91.103.219.0/24               91.103.216.0/21
    91.109.0.0/23                 91.109.0.0/20
    91.109.4.0/23                 91.109.0.0/20
    91.109.6.0/23                 91.109.0.0/20
    91.146.105.0/24               91.146.104.0/21
    91.146.109.0/24               91.146.104.0/21
    91.146.110.0/24               91.146.104.0/21
    91.146.111.0/24               91.146.104.0/21
    91.222.9.0/24                 91.222.8.0/22
    92.60.112.0/24                92.60.112.0/20
    92.60.114.0/24                92.60.112.0/20
    92.60.118.0/23                92.60.112.0/20
    92.60.120.0/22                92.60.112.0/20
    92.60.127.0/24                92.60.112.0/20
    94.136.34.0/23                94.136.32.0/19
    94.136.36.0/23                94.136.32.0/19
    94.136.38.0/23                94.136.32.0/19
    94.136.41.0/24                94.136.32.0/19
    94.136.42.0/24                94.136.32.0/19
    94.136.44.0/23                94.136.32.0/19
    94.136.47.0/24                94.136.32.0/19
    94.136.48.0/24                94.136.32.0/19
    94.136.50.0/23                94.136.32.0/19
    94.136.52.0/23                94.136.32.0/19
    94.136.54.0/23                94.136.32.0/19
    94.136.56.0/22                94.136.32.0/19
    94.136.60.0/22                94.136.32.0/19
    95.142.152.0/23               95.142.152.0/21
    95.142.154.0/24               95.142.152.0/21
    95.142.155.0/24               95.142.152.0/21
    95.142.156.0/22               95.142.152.0/21
    95.142.156.0/23               95.142.152.0/21
    95.142.158.0/24               95.142.152.0/21
    95.142.159.0/24               95.142.152.0/21
    109.68.33.0/24                109.68.32.0/21
    109.68.38.0/24                109.68.32.0/21
    109.68.39.0/24                109.68.32.0/21
    109.104.68.0/24               109.104.64.0/19
    109.104.71.0/24               109.104.64.0/19
    109.104.72.0/23               109.104.64.0/19
    109.104.74.0/23               109.104.64.0/19
    109.104.76.0/23               109.104.64.0/19
    109.104.78.0/23               109.104.64.0/19
    109.104.86.0/23               109.104.64.0/19
    109.104.88.0/23               109.104.64.0/19
    109.104.91.0/24               109.104.64.0/19
    109.104.92.0/23               109.104.64.0/19
    109.104.94.0/24               109.104.64.0/19
    185.20.49.0/24                185.20.48.0/22
    185.20.50.0/23                185.20.48.0/22
    185.24.96.0/24                185.24.96.0/22
    185.24.98.0/24                185.24.96.0/22
    185.52.24.0/23                185.52.24.0/22
    185.52.27.0/24                185.52.24.0/22
    185.96.92.0/24                185.96.92.0/22
    185.96.93.0/24                185.96.92.0/22
    185.114.37.0/24               185.114.36.0/22
    185.114.38.0/24               185.114.36.0/22
    185.119.173.0/24              185.119.172.0/22
    185.119.174.0/24              185.119.172.0/22
    185.119.175.0/24              185.119.172.0/22
    188.65.112.0/24               188.65.112.0/21
    188.65.113.0/24               188.65.112.0/21
    188.65.115.0/24               188.65.112.0/21
    195.26.88.0/23                195.26.88.0/22
    195.26.90.0/24                195.26.88.0/22
    195.26.91.0/24                195.26.88.0/22
    195.238.172.0/24              195.238.172.0/22
    195.238.175.0/24              195.238.172.0/22
    212.48.64.0/22                212.48.64.0/19
    212.48.68.0/23                212.48.64.0/19
    212.48.70.0/23                212.48.64.0/19
    212.48.73.0/24                212.48.64.0/19
    212.48.75.0/24                212.48.64.0/19
    212.48.76.0/23                212.48.64.0/19
    212.48.78.0/24                212.48.64.0/19
    212.48.79.0/24                212.48.64.0/19
    212.48.80.0/24                212.48.64.0/19
    212.48.81.0/24                212.48.64.0/19
    212.48.84.0/23                212.48.64.0/19
    212.48.86.0/24                212.48.64.0/19
    212.48.87.0/24                212.48.64.0/19
    212.48.88.0/24                212.48.64.0/19
    212.48.89.0/24                212.48.64.0/19
    212.48.91.0/24                212.48.64.0/19
    212.48.92.0/24                212.48.64.0/19
    212.48.94.0/24                212.48.64.0/19
    212.48.95.0/24                212.48.64.0/19
    212.67.193.0/24               212.67.192.0/19
    212.67.194.0/23               212.67.192.0/19
    212.67.196.0/23               212.67.192.0/19
    212.67.200.0/23               212.67.192.0/19
    212.67.202.0/24               212.67.192.0/19
    212.67.203.0/24               212.67.192.0/19
    212.67.205.0/24               212.67.192.0/19
    212.67.206.0/23               212.67.192.0/19
    212.67.208.0/24               212.67.192.0/19
    212.67.209.0/24               212.67.192.0/19
    212.67.210.0/24               212.67.192.0/19
    212.67.211.0/24               212.67.192.0/19
    212.67.213.0/24               212.67.192.0/19
    212.67.214.0/24               212.67.192.0/19
    212.67.215.0/24               212.67.192.0/19
    212.67.216.0/23               212.67.192.0/19
    212.67.218.0/24               212.67.192.0/19
    212.67.219.0/24               212.67.192.0/19
    212.67.220.0/24               212.67.192.0/19
    212.67.221.0/24               212.67.192.0/19
    212.67.222.0/24               212.67.192.0/19
    212.67.223.0/24               212.67.192.0/19
    217.8.240.0/24                217.8.240.0/20
    217.8.241.0/24                217.8.240.0/20
    217.8.244.0/24                217.8.240.0/20
    217.8.247.0/24                217.8.240.0/20
    217.8.252.0/23                217.8.240.0/20
    217.8.254.0/24                217.8.240.0/20
    217.8.255.0/24                217.8.240.0/20
    217.199.160.0/23              217.199.160.0/20
    217.199.162.0/23              217.199.160.0/20
    217.199.164.0/23              217.199.160.0/20
    217.199.168.0/23              217.199.160.0/20
    217.199.170.0/24              217.199.160.0/20
    217.199.172.0/23              217.199.160.0/20
    217.199.174.0/24              217.199.160.0/20
    217.199.175.0/24              217.199.160.0/20
    217.199.176.0/24              217.199.176.0/20
    217.199.179.0/24              217.199.176.0/20
    217.199.182.0/24              217.199.176.0/20
    217.199.185.0/24              217.199.176.0/20
    217.199.187.0/24              217.199.176.0/20
    217.199.190.0/24              217.199.176.0/20
    217.199.191.0/24              217.199.176.0/20

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 185.99.236.0/22             Announced
    + 185.245.124.0/22            Announced

Whois Entry

whois: 402590

IANA has recorded AS20738 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS20738\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 'AS20485 - AS20857'
             
             as-block:       AS20485 - AS20857
             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:        2018-11-22T15:27:27Z
             last-modified:  2018-11-22T15:27:27Z
             source:         RIPE
             
             % Information related to 'AS20738'
             
             % Abuse contact for 'AS20738' is 'abuse@heartinternet.uk'
             
             aut-num:        AS20738
             as-name:        GD-EMEA-DC-LD5
             org:            ORG-HIL23-RIPE
             admin-c:        HINO1-RIPE
             tech-c:         TA9170-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         lir-uk-heart-internet-1-MNT
             created:        2002-08-29T09:45:39Z
             last-modified:  2025-03-04T14:09:18Z
             source:         RIPE
             
             organisation:   ORG-HIL23-RIPE
             org-name:       Heart Internet limited
             country:        GB
             reg-nr:         15319281
             org-type:       LIR
             address:        Units 4 - 5 Tristram Centre, Brown Lane West
             address:        LS12 6BF
             address:        Leeds
             address:        UNITED KINGDOM
             phone:          +443300434096
             admin-c:        TA9170-RIPE
             admin-c:        RN5503-RIPE
             tech-c:         TA9170-RIPE
             abuse-c:        AR76764-RIPE
             mnt-ref:        lir-uk-heart-internet-1-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         lir-uk-heart-internet-1-MNT
             created:        2024-09-06T07:00:28Z
             last-modified:  2026-05-13T07:07:52Z
             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
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