Report for 2721

Name

SCLR - CULR, 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.

2721 SCLR - CULR, LLC, US

  Adjacency:     8  Upstream:     5  Downstream:     3
  Upstream Adjacent AS list
    AS11537         INTERNET2-RESEARCH-EDU - Internet2, US
    AS11164         INTERNET2-I2PX - Internet2, US
    AS2711          SPIRITTEL-AS - Spirit Communications, US
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS3257          GTT-BACKBONE GTT, US
  Downstream Adjacent AS list
    AS13548         CHARLESTON-AS - College of Charleston, US
    AS2722          C-LIGHT - CULR, LLC, US
    AS13429         MUSC - Medical University of South Carolina, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10698 AS2721         ORG+TRN Originate:       9216 /18.83  Transit:     133120 /14.98 SCLR - CULR, 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       %
15698 AS2721        SCLR - CULR, LLC, US                               5      3      1      3      2  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  192.188.108.0/24     4777 2497 174 2721     
  205.186.46.0/23      4608 7575 11537 2721 + Announce - aggregate of 205.186.46.0/24 (4608 7575 11537 2721) and 205.186.47.0/24 (4608 7575 11537 2721)
  205.186.46.0/24      4608 7575 11537 2721 - Withdrawn - aggregated with 205.186.47.0/24 (4608 7575 11537 2721)
  205.186.47.0/24      4608 7575 11537 2721 - Withdrawn - aggregated with 205.186.46.0/24 (4608 7575 11537 2721)
  205.186.224.0/19     4777 2497 174 2721     
  205.186.226.0/24     4777 2497 174 2721   - Withdrawn - matching aggregate 205.186.224.0/19 4777 2497 174 2721

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

AS2721   3 More Specifics   5 Total Advertisements   SCLR - CULR, LLC, US
    205.186.46.0/24               205.186.32.0/19
    205.186.47.0/24               205.186.32.0/19
    205.186.226.0/24              205.186.224.0/19

Whois Entry

whois: 402332

IANA has recorded AS2721 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS2721\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:       2721
             ASName:         SCLR
             ASHandle:       AS2721
             RegDate:        2009-08-28
             Updated:        2016-02-04
             Ref:            https://rdap.arin.net/registry/autnum/2721
             
             
             OrgName:        CULR, LLC
             OrgId:          CULRL
             Address:        110 Daniel Drive
             City:           Clemson
             StateProv:      SC
             PostalCode:     29631
             Country:        US
             RegDate:        2009-02-17
             Updated:        2024-11-25
             Ref:            https://rdap.arin.net/registry/entity/CULRL
             
             
             OrgTechHandle: CUTEC-ARIN
             OrgTechName:   CU-TECHS-ARIN
             OrgTechPhone:  +1-864-656-4634 
             OrgTechEmail:  CU-TECHS-ARIN@lists.clemson.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/CUTEC-ARIN
             
             OrgNOCHandle: NOC3212-ARIN
             OrgNOCName:   Network Operations Center
             OrgNOCPhone:  +1-864-656-4634 
             OrgNOCEmail:  noc@clemson.edu
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC3212-ARIN
             
             OrgAbuseHandle: NETWO2687-ARIN
             OrgAbuseName:   Network Abuse
             OrgAbusePhone:  +1-864-656-3493 
             OrgAbuseEmail:  abuse@clemson.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO2687-ARIN
             
             RTechHandle: CUTEC-ARIN
             RTechName:   CU-TECHS-ARIN
             RTechPhone:  +1-864-656-4634 
             RTechEmail:  CU-TECHS-ARIN@lists.clemson.edu
             RTechRef:    https://rdap.arin.net/registry/entity/CUTEC-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.
             #