Report for 215730

Name

H2NEXUS-AS - H2NEXUS LTD, 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 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.

215730 H2NEXUS-AS - H2NEXUS LTD, GB

  Adjacency:    10  Upstream:     3  Downstream:     7
  Upstream Adjacent AS list
    AS30823         AUROLOGIC - aurologic GmbH, DE
    AS203446        AS203446 - SMARTNET LIMITED, GB
    AS6939          HURRICANE - Hurricane Electric LLC, US
  Downstream Adjacent AS list
    AS201988        VPSPay-ASN - VPSPay Networks LTD, GB
    AS207567        INTEZIONET-AS - Intezio Worldwide Limited, GB
    AS213755        LUNORY-AS - LUNORY CLOUD SOLUTIONS LTD, GB
    AS213702        QWINS-LTD - QWINS LTD, GB
    AS209693        OC-NETWORK - OC NETWORKS LIMITED, GB
    AS202226        GreatFlower - Emil Vitukhnovskii trading as Great Flower, IL
    AS198550        nodehost-as - NODE HOST LIMITED, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8879  AS215730       ORG+TRN Originate:      13056 /18.33  Transit:      13824 /18.25 H2NEXUS-AS - H2NEXUS LTD, GB

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       %
 7863 AS215730      H2NEXUS-AS - H2NEXUS LTD, GB                      33     10      4     27      6  18.18%


  Prefix               AS Path                              Aggregation Suggestion
  2.27.26.0/24         4777 2516 1299 30823 215730   
  2.27.27.0/24         4777 6939 215730       
  2.59.253.0/24        4777 6939 215730       
  31.76.117.0/24       4777 2516 1299 30823 215730   
  31.76.125.0/24       4777 6939 215730       
  31.76.127.0/24       4777 2516 6830 203446 215730   
  45.144.52.0/23       4777 2516 1299 30823 215730   
  64.188.91.0/24       4777 2516 6830 203446 215730   
  77.91.124.0/24       4777 2516 6830 203446 215730   
  81.31.192.0/24       4777 2516 1299 30823 215730   
  85.192.48.0/23       4777 2516 1299 30823 215730 + Announce - aggregate of 85.192.48.0/24 (4777 2516 1299 30823 215730) and 85.192.49.0/24 (4777 2516 1299 30823 215730)
  85.192.48.0/24       4777 2516 1299 30823 215730 - Withdrawn - aggregated with 85.192.49.0/24 (4777 2516 1299 30823 215730)
  85.192.49.0/24       4777 2516 1299 30823 215730 - Withdrawn - aggregated with 85.192.48.0/24 (4777 2516 1299 30823 215730)
  87.120.93.0/24       4777 2516 6830 203446 215730   
  87.120.126.0/24      4777 2516 6830 203446 215730   
  94.156.232.0/24      4777 2516 6830 203446 215730   
  94.159.96.0/20       4777 2516 6830 203446 215730   
  109.120.137.0/24     4777 2516 6830 203446 215730   
  144.31.0.0/22        4777 6939 215730     + Announce - aggregate of 144.31.0.0/23 (4777 6939 215730) and 144.31.2.0/23 (4777 6939 215730)
  144.31.0.0/24        4777 6939 215730     - Withdrawn - aggregated with 144.31.1.0/24 (4777 6939 215730)
  144.31.1.0/24        4777 6939 215730     - Withdrawn - aggregated with 144.31.0.0/24 (4777 6939 215730)
  144.31.2.0/24        4777 6939 215730     - Withdrawn - aggregated with 144.31.3.0/24 (4777 6939 215730)
  144.31.3.0/24        4777 6939 215730     - Withdrawn - aggregated with 144.31.2.0/24 (4777 6939 215730)
  144.31.4.0/23        4777 6939 215730     + Announce - aggregate of 144.31.4.0/24 (4777 6939 215730) and 144.31.5.0/24 (4777 6939 215730)
  144.31.4.0/24        4777 6939 215730     - Withdrawn - aggregated with 144.31.5.0/24 (4777 6939 215730)
  144.31.5.0/24        4777 6939 215730     - Withdrawn - aggregated with 144.31.4.0/24 (4777 6939 215730)
  144.31.6.0/23        4777 2516 1299 30823 215730 + Announce - aggregate of 144.31.6.0/24 (4777 2516 1299 30823 215730) and 144.31.7.0/24 (4777 2516 1299 30823 215730)
  144.31.6.0/24        4777 2516 1299 30823 215730 - Withdrawn - aggregated with 144.31.7.0/24 (4777 2516 1299 30823 215730)
  144.31.7.0/24        4777 2516 1299 30823 215730 - Withdrawn - aggregated with 144.31.6.0/24 (4777 2516 1299 30823 215730)
  144.31.11.0/24       4777 2516 6830 203446 215730   
  144.31.90.0/24       4777 2516 1299 30823 215730   
  144.31.94.0/24       4777 2516 6830 203446 215730   
  144.31.125.0/24      4777 2516 6830 203446 215730   
  144.31.128.0/23      4777 2516 1299 30823 215730   
  144.31.130.0/23      4777 6939 215730       
  150.241.95.0/24      4777 2516 6830 203446 215730   
  185.125.50.0/24      4777 2516 6830 203446 215730   

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

AS215730   31 More Specifics   33 Total Advertisements   H2NEXUS-AS - H2NEXUS LTD, GB
    2.27.26.0/24                  2.26.0.0/15
    2.27.27.0/24                  2.26.0.0/15
    2.59.253.0/24                 2.59.252.0/22
    31.76.117.0/24                31.76.0.0/15
    31.76.125.0/24                31.76.0.0/15
    31.76.127.0/24                31.76.0.0/15
    45.144.52.0/23                45.144.52.0/22
    64.188.91.0/24                64.188.64.0/18
    77.91.124.0/24                77.91.112.0/20
    85.192.48.0/24                85.192.48.0/20
    85.192.49.0/24                85.192.48.0/20
    87.120.93.0/24                87.120.92.0/23
    87.120.126.0/24               87.120.126.0/23
    94.156.232.0/24               94.156.232.0/23
    109.120.137.0/24              109.120.136.0/22
    144.31.0.0/24                 144.31.0.0/16
    144.31.1.0/24                 144.31.0.0/16
    144.31.2.0/24                 144.31.0.0/16
    144.31.3.0/24                 144.31.0.0/16
    144.31.4.0/24                 144.31.0.0/16
    144.31.5.0/24                 144.31.0.0/16
    144.31.6.0/24                 144.31.0.0/16
    144.31.7.0/24                 144.31.0.0/16
    144.31.11.0/24                144.31.0.0/16
    144.31.90.0/24                144.31.0.0/16
    144.31.94.0/24                144.31.0.0/16
    144.31.125.0/24               144.31.0.0/16
    144.31.128.0/23               144.31.0.0/16
    144.31.130.0/23               144.31.0.0/16
    150.241.95.0/24               150.241.64.0/18
    185.125.50.0/24               185.125.48.0/22

Whois Entry

whois: 402613

IANA has recorded AS215730 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS215730\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 'AS215130 - AS219547'
             
             as-block:       AS215130 - AS219547
             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:        2026-06-02T14:29:24Z
             last-modified:  2026-06-02T14:29:24Z
             source:         RIPE
             
             % Information related to 'AS215730'
             
             % Abuse contact for 'AS215730' is 'abuse@h2.nexus'
             
             aut-num:        AS215730
             as-name:        H2NEXUS-AS
             descr:          H2NEXUS LTD
             remarks:        https://h2.nexus
             org:            ORG-HL339-RIPE
             sponsoring-org: ORG-IML25-RIPE
             admin-c:        HL5106-RIPE
             tech-c:         HL5106-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         NETWORK-SUPPORT-MNT
             mnt-by:         NEXUS-MNT
             created:        2024-01-11T15:08:54Z
             last-modified:  2025-08-08T22:21:41Z
             source:         RIPE
             
             organisation:   ORG-HL339-RIPE
             org-name:       H2NEXUS LTD
             country:        GB
             reg-nr:         15222392
             org-type:       OTHER
             address:        71-75 Shelton Street, Covent Garden, London, United Kingdom, WC2H 9JQ
             abuse-c:        ACRO55218-RIPE
             mnt-ref:        NETWORK-SUPPORT-MNT
             mnt-by:         NETWORK-SUPPORT-MNT
             created:        2024-01-10T16:06:01Z
             last-modified:  2026-05-13T06:47:54Z
             source:         RIPE # Filtered
             
             role:           H2NEXUS LTD
             address:        71-75, Shelton Street, Covent Garden, London, United Kingdom, WC2H 9JQ
             abuse-mailbox:  abuse@h2.nexus
             nic-hdl:        HL5106-RIPE
             mnt-by:         NEXUS-MNT
             created:        2024-01-10T16:19:44Z
             last-modified:  2026-02-21T00:14:31Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)