Report for 13703

Name

SDL-158-13703 - SYnthetic Development LLC, US

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.

13703 SDL-158-13703 - SYnthetic Development LLC, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
32257 AS13703        ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  SDL-158-13703 - SYnthetic Development LLC, US

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       %
11925 AS13703       SDL-158-13703 - SYnthetic Development LLC, US      5      4      1      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  198.181.182.0/24     4777 2516 174 13703    
  208.88.192.0/22      4777 2516 174 13703  + Announce - aggregate of 208.88.192.0/23 (4777 2516 174 13703) and 208.88.194.0/23 (4777 2516 174 13703)
  208.88.192.0/24      4777 2516 174 13703  - Withdrawn - aggregated with 208.88.193.0/24 (4777 2516 174 13703)
  208.88.193.0/24      4777 2516 174 13703  - Withdrawn - aggregated with 208.88.192.0/24 (4777 2516 174 13703)
  208.88.194.0/24      4777 2516 174 13703  - Withdrawn - aggregated with 208.88.195.0/24 (4777 2516 174 13703)
  208.88.195.0/24      4777 2516 174 13703  - Withdrawn - aggregated with 208.88.194.0/24 (4777 2516 174 13703)

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

AS13703   4 More Specifics   5 Total Advertisements   SDL-158-13703 - SYnthetic Development LLC, US
    208.88.192.0/24               208.88.192.0/22
    208.88.193.0/24               208.88.192.0/22
    208.88.194.0/24               208.88.192.0/22
    208.88.195.0/24               208.88.192.0/22

Whois Entry

whois: 402332

IANA has recorded AS13703 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS13703\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:       13703
             ASName:         SDL-158-13703
             ASHandle:       AS13703
             RegDate:        2021-02-01
             Updated:        2025-05-14
             Ref:            https://rdap.arin.net/registry/autnum/13703
             
             
             OrgName:        SYnthetic Development LLC
             OrgId:          SDL-158
             Address:        2414 N Forest Hill Irene Rd
             City:           Cordova
             StateProv:      TN
             PostalCode:     38016
             Country:        US
             RegDate:        2021-01-13
             Updated:        2025-05-14
             Ref:            https://rdap.arin.net/registry/entity/SDL-158
             
             
             OrgDNSHandle: INFRA191-ARIN
             OrgDNSName:   Infrastructure Admin
             OrgDNSPhone:  +1-901-310-8438 
             OrgDNSEmail:  support@syntheticdevelopment.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/INFRA191-ARIN
             
             OrgRoutingHandle: INFRA191-ARIN
             OrgRoutingName:   Infrastructure Admin
             OrgRoutingPhone:  +1-901-310-8438 
             OrgRoutingEmail:  support@syntheticdevelopment.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/INFRA191-ARIN
             
             OrgTechHandle: INFRA191-ARIN
             OrgTechName:   Infrastructure Admin
             OrgTechPhone:  +1-901-310-8438 
             OrgTechEmail:  support@syntheticdevelopment.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/INFRA191-ARIN
             
             OrgNOCHandle: INFRA191-ARIN
             OrgNOCName:   Infrastructure Admin
             OrgNOCPhone:  +1-901-310-8438 
             OrgNOCEmail:  support@syntheticdevelopment.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/INFRA191-ARIN
             
             OrgAbuseHandle: INFRA191-ARIN
             OrgAbuseName:   Infrastructure Admin
             OrgAbusePhone:  +1-901-310-8438 
             OrgAbuseEmail:  support@syntheticdevelopment.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/INFRA191-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.
             #