Report for 213802

Name

TF - Tianfeng (Hong Kong) Communications Limited, HK

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.

213802 TF - Tianfeng (Hong Kong) Communications Limited, HK

  Adjacency:     6  Upstream:     4  Downstream:     2
  Upstream Adjacent AS list
    AS2914          NTT-DATA-2914 - NTT America, Inc., US
    AS1299          TWELVE99 - Arelion Sweden AB, SE
    AS3491          PCCWG-APAC-HK - PCCW Global (HK) Ltd., HK
    AS54801         ZILLION-NETWORK - Zillion Network Inc., US
  Downstream Adjacent AS list
    AS54801         ZILLION-NETWORK - Zillion Network Inc., US
    AS152475        BGPNETPTELTD-AS-AP - BGPNET PTE. LTD., SG

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11035 AS213802       ORG+TRN Originate:       8960 /18.87  Transit:      11264 /18.54 TF - Tianfeng (Hong Kong) Communications Limited, HK

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       %
 3061 AS213802      TF - Tianfeng (Hong Kong) Communications Limi     35     24      6     17     18  51.43%


  Prefix               AS Path                              Aggregation Suggestion
  45.131.152.0/24      4608 7575 3491 213802   
  128.241.220.0/24     4777 2497 2914 213802   
  128.241.221.0/24     4608 7575 2914 213802   
  128.241.224.0/24     4777 2497 2914 213802   
  128.241.225.0/24     4777 6939 54801 213802   
  128.241.226.0/24     4777 6939 54801 213802   
  128.241.227.0/24     4777 2497 2914 213802   
  128.241.228.0/22     4777 2497 2914 213802 + Announce - aggregate of 128.241.228.0/23 (4777 2497 2914 213802) and 128.241.230.0/23 (4777 2497 2914 213802)
  128.241.228.0/24     4777 2497 2914 213802 - Withdrawn - aggregated with 128.241.229.0/24 (4777 2497 2914 213802)
  128.241.229.0/24     4777 2497 2914 213802 - Withdrawn - aggregated with 128.241.228.0/24 (4777 2497 2914 213802)
  128.241.230.0/24     4777 2497 2914 213802 - Withdrawn - aggregated with 128.241.231.0/24 (4777 2497 2914 213802)
  128.241.231.0/24     4777 2497 2914 213802 - Withdrawn - aggregated with 128.241.230.0/24 (4777 2497 2914 213802)
  128.241.232.0/21     4777 2497 2914 213802 + Announce - aggregate of 128.241.232.0/22 (4777 2497 2914 213802) and 128.241.236.0/22 (4777 2497 2914 213802)
  128.241.232.0/24     4777 2497 2914 213802 - Withdrawn - aggregated with 128.241.233.0/24 (4777 2497 2914 213802)
  128.241.233.0/24     4777 2497 2914 213802 - Withdrawn - aggregated with 128.241.232.0/24 (4777 2497 2914 213802)
  128.241.234.0/24     4777 2497 2914 213802 - Withdrawn - aggregated with 128.241.235.0/24 (4777 2497 2914 213802)
  128.241.235.0/24     4777 2497 2914 213802 - Withdrawn - aggregated with 128.241.234.0/24 (4777 2497 2914 213802)
  128.241.236.0/24     4777 2497 2914 213802 - Withdrawn - aggregated with 128.241.237.0/24 (4777 2497 2914 213802)
  128.241.237.0/24     4777 2497 2914 213802 - Withdrawn - aggregated with 128.241.236.0/24 (4777 2497 2914 213802)
  128.241.238.0/24     4777 2497 2914 213802 - Withdrawn - aggregated with 128.241.239.0/24 (4777 2497 2914 213802)
  128.241.239.0/24     4777 2497 2914 213802 - Withdrawn - aggregated with 128.241.238.0/24 (4777 2497 2914 213802)
  128.241.240.0/22     4777 2497 2914 213802 + Announce - aggregate of 128.241.240.0/23 (4777 2497 2914 213802) and 128.241.242.0/23 (4777 2497 2914 213802)
  128.241.240.0/24     4777 2497 2914 213802 - Withdrawn - aggregated with 128.241.241.0/24 (4777 2497 2914 213802)
  128.241.241.0/24     4777 2497 2914 213802 - Withdrawn - aggregated with 128.241.240.0/24 (4777 2497 2914 213802)
  128.241.242.0/24     4777 2497 2914 213802 - Withdrawn - aggregated with 128.241.243.0/24 (4777 2497 2914 213802)
  128.241.243.0/24     4777 2497 2914 213802 - Withdrawn - aggregated with 128.241.242.0/24 (4777 2497 2914 213802)
  128.241.244.0/24     4777 2497 2914 213802   
  128.241.245.0/24     4608 7575 2914 213802   
  128.241.246.0/24     4608 7575 1299 54801 213802   
  128.241.247.0/24     4777 2497 2914 213802   
  128.241.248.0/23     4777 2497 2914 213802 + Announce - aggregate of 128.241.248.0/24 (4777 2497 2914 213802) and 128.241.249.0/24 (4777 2497 2914 213802)
  128.241.248.0/24     4777 2497 2914 213802 - Withdrawn - aggregated with 128.241.249.0/24 (4777 2497 2914 213802)
  128.241.249.0/24     4777 2497 2914 213802 - Withdrawn - aggregated with 128.241.248.0/24 (4777 2497 2914 213802)
  128.241.250.0/23     4608 7575 2914 213802 + Announce - aggregate of 128.241.250.0/24 (4608 7575 2914 213802) and 128.241.251.0/24 (4608 7575 2914 213802)
  128.241.250.0/24     4608 7575 2914 213802 - Withdrawn - aggregated with 128.241.251.0/24 (4608 7575 2914 213802)
  128.241.251.0/24     4608 7575 2914 213802 - Withdrawn - aggregated with 128.241.250.0/24 (4608 7575 2914 213802)
  128.241.252.0/22     4608 7575 2914 213802 + Announce - aggregate of 128.241.252.0/23 (4608 7575 2914 213802) and 128.241.254.0/23 (4608 7575 2914 213802)
  128.241.252.0/24     4608 7575 2914 213802 - Withdrawn - aggregated with 128.241.253.0/24 (4608 7575 2914 213802)
  128.241.253.0/24     4608 7575 2914 213802 - Withdrawn - aggregated with 128.241.252.0/24 (4608 7575 2914 213802)
  128.241.254.0/24     4608 7575 2914 213802 - Withdrawn - aggregated with 128.241.255.0/24 (4608 7575 2914 213802)
  128.241.255.0/24     4608 7575 2914 213802 - Withdrawn - aggregated with 128.241.254.0/24 (4608 7575 2914 213802)

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

AS213802   35 More Specifics   35 Total Advertisements   TF - Tianfeng (Hong Kong) Communications Limited, HK
    45.131.152.0/24               45.131.152.0/22
    128.241.220.0/24              128.241.0.0/16
    128.241.221.0/24              128.241.0.0/16
    128.241.224.0/24              128.241.0.0/16
    128.241.225.0/24              128.241.0.0/16
    128.241.226.0/24              128.241.0.0/16
    128.241.227.0/24              128.241.0.0/16
    128.241.228.0/24              128.241.0.0/16
    128.241.229.0/24              128.241.0.0/16
    128.241.230.0/24              128.241.0.0/16
    128.241.231.0/24              128.241.0.0/16
    128.241.232.0/24              128.241.0.0/16
    128.241.233.0/24              128.241.0.0/16
    128.241.234.0/24              128.241.0.0/16
    128.241.235.0/24              128.241.0.0/16
    128.241.236.0/24              128.241.0.0/16
    128.241.237.0/24              128.241.0.0/16
    128.241.238.0/24              128.241.0.0/16
    128.241.239.0/24              128.241.0.0/16
    128.241.240.0/24              128.241.0.0/16
    128.241.241.0/24              128.241.0.0/16
    128.241.242.0/24              128.241.0.0/16
    128.241.243.0/24              128.241.0.0/16
    128.241.244.0/24              128.241.0.0/16
    128.241.245.0/24              128.241.0.0/16
    128.241.246.0/24              128.241.0.0/16
    128.241.247.0/24              128.241.0.0/16
    128.241.248.0/24              128.241.0.0/16
    128.241.249.0/24              128.241.0.0/16
    128.241.250.0/24              128.241.0.0/16
    128.241.251.0/24              128.241.0.0/16
    128.241.252.0/24              128.241.0.0/16
    128.241.253.0/24              128.241.0.0/16
    128.241.254.0/24              128.241.0.0/16
    128.241.255.0/24              128.241.0.0/16

Whois Entry

whois: 402609

IANA has recorded AS213802 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS213802\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 'AS208189 - AS214345'
             
             as-block:       AS208189 - AS214345
             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:        2026-02-12T14:40:05Z
             last-modified:  2026-02-12T14:40:05Z
             source:         RIPE
             
             % Information related to 'AS213802'
             
             % Abuse contact for 'AS213802' is 'abuse@tftel.com'
             
             aut-num:        AS213802
             as-name:        TF
             org:            ORG-TKCL1-RIPE
             import:         from AS174 accept ANY
             export:         to AS174 announce AS213802
             import:         from AS1299 accept ANY
             export:         to AS1299 announce AS213802
             admin-c:        noc
             tech-c:         noc
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         noc
             created:        2024-11-26T11:50:34Z
             last-modified:  2024-11-26T11:50:34Z
             source:         RIPE
             
             organisation:   ORG-TKCL1-RIPE
             org-name:       Tianfeng (Hong Kong) Communications Limited
             country:        HK
             reg-nr:         3000188
             org-type:       LIR
             address:        Sheung Shui Plaza, 39 Lung Sum Road, Sheung Shui,hong kong
             address:        00000
             address:        hong kong
             address:        hong kong
             phone:          +8618898815828
             admin-c:        JA10150-RIPE
             tech-c:         NA9051-RIPE
             abuse-c:        AR77227-RIPE
             mnt-ref:        lir-hk-tianfeng-1-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         lir-hk-tianfeng-1-MNT
             created:        2024-11-20T10:10:23Z
             last-modified:  2026-05-26T09:31:40Z
             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 1.122.1 (SHETLAND)