Report for 400988

Name

SLCO-ASN-01 - Salt Lake County, 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.

400988 SLCO-ASN-01 - Salt Lake County, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS33660         CMCS - Comcast Cable Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21302 AS400988       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  SLCO-ASN-01 - Salt Lake County, 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       %
 8182 AS400988      SLCO-ASN-01 - Salt Lake County, US                 9      9      3      3      6  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  198.50.0.0/21        4777 2516 7922 33660 400988 + Announce - aggregate of 198.50.0.0/22 (4777 2516 7922 33660 400988) and 198.50.4.0/22 (4777 2516 7922 33660 400988)
  198.50.0.0/22        4777 2516 7922 33660 400988 - Withdrawn - aggregated with 198.50.4.0/22 (4777 2516 7922 33660 400988)
  198.50.4.0/24        4777 2516 7922 33660 400988 - Withdrawn - aggregated with 198.50.5.0/24 (4777 2516 7922 33660 400988)
  198.50.5.0/24        4777 2516 7922 33660 400988 - Withdrawn - aggregated with 198.50.4.0/24 (4777 2516 7922 33660 400988)
  198.50.6.0/24        4777 2516 7922 33660 400988 - Withdrawn - aggregated with 198.50.7.0/24 (4777 2516 7922 33660 400988)
  198.50.7.0/24        4777 2516 7922 33660 400988 - Withdrawn - aggregated with 198.50.6.0/24 (4777 2516 7922 33660 400988)
  204.99.178.0/23      4777 2516 7922 33660 400988 + Announce - aggregate of 204.99.178.0/24 (4777 2516 7922 33660 400988) and 204.99.179.0/24 (4777 2516 7922 33660 400988)
  204.99.178.0/24      4777 2516 7922 33660 400988 - Withdrawn - aggregated with 204.99.179.0/24 (4777 2516 7922 33660 400988)
  204.99.179.0/24      4777 2516 7922 33660 400988 - Withdrawn - aggregated with 204.99.178.0/24 (4777 2516 7922 33660 400988)
  204.99.184.0/23      4777 2516 7922 33660 400988 + Announce - aggregate of 204.99.184.0/24 (4777 2516 7922 33660 400988) and 204.99.185.0/24 (4777 2516 7922 33660 400988)
  204.99.184.0/24      4777 2516 7922 33660 400988 - Withdrawn - aggregated with 204.99.185.0/24 (4777 2516 7922 33660 400988)
  204.99.185.0/24      4777 2516 7922 33660 400988 - Withdrawn - aggregated with 204.99.184.0/24 (4777 2516 7922 33660 400988)

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

AS400988   9 More Specifics   9 Total Advertisements   SLCO-ASN-01 - Salt Lake County, US
    198.50.0.0/22                 198.50.0.0/21
    198.50.4.0/24                 198.50.0.0/21
    198.50.5.0/24                 198.50.0.0/21
    198.50.6.0/24                 198.50.0.0/21
    198.50.7.0/24                 198.50.0.0/21
    204.99.178.0/24               204.99.178.0/23
    204.99.179.0/24               204.99.178.0/23
    204.99.184.0/24               204.99.184.0/23
    204.99.185.0/24               204.99.184.0/23

Whois Entry

whois: 402332

IANA has recorded AS400988 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS400988\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:       400988
             ASName:         SLCO-ASN-01
             ASHandle:       AS400988
             RegDate:        2024-04-15
             Updated:        2024-04-15
             Ref:            https://rdap.arin.net/registry/autnum/400988
             
             
             OrgName:        Salt Lake County
             OrgId:          SLC-5
             Address:        2001 South State Street
             Address:        S3-600
             City:           Salt Lake City
             StateProv:      UT
             PostalCode:     84190
             Country:        US
             RegDate:        1993-01-25
             Updated:        2026-01-23
             Ref:            https://rdap.arin.net/registry/entity/SLC-5
             
             
             OrgAbuseHandle: HESSC8-ARIN
             OrgAbuseName:   Hess, Corey 
             OrgAbusePhone:  +1-385-468-0601 
             OrgAbuseEmail:  chess@saltlakecounty.gov
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/HESSC8-ARIN
             
             OrgTechHandle: HESSC8-ARIN
             OrgTechName:   Hess, Corey 
             OrgTechPhone:  +1-385-468-0601 
             OrgTechEmail:  chess@saltlakecounty.gov
             OrgTechRef:    https://rdap.arin.net/registry/entity/HESSC8-ARIN
             
             OrgNOCHandle: HESSC8-ARIN
             OrgNOCName:   Hess, Corey 
             OrgNOCPhone:  +1-385-468-0601 
             OrgNOCEmail:  chess@saltlakecounty.gov
             OrgNOCRef:    https://rdap.arin.net/registry/entity/HESSC8-ARIN
             
             OrgTechHandle: SHIPL40-ARIN
             OrgTechName:   Shipley-Walker, Rina 
             OrgTechPhone:  +1-385-468-0712 
             OrgTechEmail:  rshipley@saltlakecounty.gov
             OrgTechRef:    https://rdap.arin.net/registry/entity/SHIPL40-ARIN
             
             OrgAbuseHandle: SHIPL40-ARIN
             OrgAbuseName:   Shipley-Walker, Rina 
             OrgAbusePhone:  +1-385-468-0712 
             OrgAbuseEmail:  rshipley@saltlakecounty.gov
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SHIPL40-ARIN
             
             OrgDNSHandle: HESSC8-ARIN
             OrgDNSName:   Hess, Corey 
             OrgDNSPhone:  +1-385-468-0601 
             OrgDNSEmail:  chess@saltlakecounty.gov
             OrgDNSRef:    https://rdap.arin.net/registry/entity/HESSC8-ARIN
             
             OrgNOCHandle: ROSSD94-ARIN
             OrgNOCName:   Ross, Daren 
             OrgNOCPhone:  +1-385-468-0713 
             OrgNOCEmail:  dlross@slco.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ROSSD94-ARIN
             
             OrgRoutingHandle: HESSC8-ARIN
             OrgRoutingName:   Hess, Corey 
             OrgRoutingPhone:  +1-385-468-0601 
             OrgRoutingEmail:  chess@saltlakecounty.gov
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/HESSC8-ARIN
             
             OrgDNSHandle: ROSSD94-ARIN
             OrgDNSName:   Ross, Daren 
             OrgDNSPhone:  +1-385-468-0713 
             OrgDNSEmail:  dlross@slco.org
             OrgDNSRef:    https://rdap.arin.net/registry/entity/ROSSD94-ARIN
             
             OrgRoutingHandle: ROSSD94-ARIN
             OrgRoutingName:   Ross, Daren 
             OrgRoutingPhone:  +1-385-468-0713 
             OrgRoutingEmail:  dlross@slco.org
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/ROSSD94-ARIN
             
             OrgTechHandle: ROSSD94-ARIN
             OrgTechName:   Ross, Daren 
             OrgTechPhone:  +1-385-468-0713 
             OrgTechEmail:  dlross@slco.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/ROSSD94-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.
             #