Report for 11856

Name

XCONNECT-TECH - XC Technology Holdings 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.

11856 XCONNECT-TECH - XC Technology Holdings LTD, GB

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3257          GTT-BACKBONE GTT, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24480 AS11856        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  XCONNECT-TECH - XC Technology Holdings 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       %
15883 AS11856       XCONNECT-TECH - XC Technology Holdings LTD, G      3      2      0      1      2  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  208.76.16.0/22       4777 2516 3257 11856   
  208.76.16.0/23       4777 2516 3257 11856 - Withdrawn - matching aggregate 208.76.16.0/22 4777 2516 3257 11856
  208.76.18.0/23       4777 2516 3257 11856 - Withdrawn - matching aggregate 208.76.16.0/22 4777 2516 3257 11856

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

AS11856   2 More Specifics   3 Total Advertisements   XCONNECT-TECH - XC Technology Holdings LTD, GB
    208.76.16.0/23                208.76.16.0/22
    208.76.18.0/23                208.76.16.0/22

Whois Entry

whois: 402332

IANA has recorded AS11856 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS11856\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       11856
             ASName:         XCONNECT-TECH
             ASHandle:       AS11856
             RegDate:        2006-11-01
             Updated:        2021-04-22
             Ref:            https://rdap.arin.net/registry/autnum/11856
             
             
             OrgName:        XC Technology Holdings LTD
             OrgId:          XTHL
             Address:        Cooper House
             Address:        316 Regents Park Road
             City:           London
             StateProv:      
             PostalCode:     N3 2JX
             Country:        GB
             RegDate:        2021-01-12
             Updated:        2021-04-26
             Ref:            https://rdap.arin.net/registry/entity/XTHL
             
             
             OrgAbuseHandle: SNG17-ARIN
             OrgAbuseName:   System and Network Group
             OrgAbusePhone:  +1-571-320-1313 
             OrgAbuseEmail:  sang@xconnect.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SNG17-ARIN
             
             OrgTechHandle: SNG17-ARIN
             OrgTechName:   System and Network Group
             OrgTechPhone:  +1-571-320-1313 
             OrgTechEmail:  sang@xconnect.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/SNG17-ARIN
             
             OrgDNSHandle: SNG17-ARIN
             OrgDNSName:   System and Network Group
             OrgDNSPhone:  +1-571-320-1313 
             OrgDNSEmail:  sang@xconnect.net
             OrgDNSRef:    https://rdap.arin.net/registry/entity/SNG17-ARIN
             
             OrgNOCHandle: SNG17-ARIN
             OrgNOCName:   System and Network Group
             OrgNOCPhone:  +1-571-320-1313 
             OrgNOCEmail:  sang@xconnect.net
             OrgNOCRef:    https://rdap.arin.net/registry/entity/SNG17-ARIN
             
             OrgRoutingHandle: SNG17-ARIN
             OrgRoutingName:   System and Network Group
             OrgRoutingPhone:  +1-571-320-1313 
             OrgRoutingEmail:  sang@xconnect.net
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/SNG17-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #