Report for 19050

Name

TIC-DHHS-INTERIOR - U.S. Department of Health & Human Services, 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.

19050 TIC-DHHS-INTERIOR - U.S. Department of Health & Human Services, US

  Adjacency:     8  Upstream:     1  Downstream:     7
  Upstream Adjacent AS list
    AS15029         TIC-USDHHS - U.S. Department of Health & Human Services, US
  Downstream Adjacent AS list
    AS13611         CDC - U.S. Center For Disease Control and Prevention, US
    AS26810         HHSNET-NOC-ASN - U.S. Dept. of Health and Human Services, US
    AS3527          NIH-NET - National Institutes of Health, US
    AS30387         NIH-NET-NCCS - National Institutes of Health, US
    AS22828         ASN-FDA - United States Food and Drug Administration, US
    AS70            NLM-GW - National Library of Medicine, US
    AS5766          IHS-MD-AS - Indian Health Service, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3157  AS19050        ORG+TRN Originate:      67840 /15.95  Transit:     551168 /12.93 TIC-DHHS-INTERIOR - U.S. Department of Health & Human Services, 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       %
34501 AS19050       TIC-DHHS-INTERIOR - U.S. Department of Health     10      0      0     10      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  156.40.93.0/24       4777 2516 3356 15029 15029 15029 19050   
  156.40.94.0/24       4777 2497 3356 15029 19050 19050   
  156.40.95.0/24       4777 2516 701 15029 19050   
  156.40.197.0/24      4777 2516 3356 15029 15029 15029 19050   
  158.71.224.0/24      4777 2516 3356 15029 15029 15029 19050   
  158.73.0.0/16        4777 2497 3356 15029 15029 15029 19050   
  158.73.196.0/24      4777 2497 3356 15029 19050 19050   
  158.74.38.0/24       4777 2497 3356 15029 19050 19050   
  198.179.3.0/24       4777 2497 3356 15029 15029 15029 19050   
  198.179.4.0/24       4777 2497 3356 15029 15029 15029 19050   

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

AS19050   6 More Specifics   10 Total Advertisements   TIC-DHHS-INTERIOR - U.S. Department of Health & Human Services, US
    156.40.94.0/24                156.40.94.0/23
    156.40.95.0/24                156.40.94.0/23
    158.71.224.0/24               158.71.0.0/16
    158.73.196.0/24               158.73.0.0/16
    158.74.38.0/24                158.74.0.0/16
    198.179.3.0/24                198.179.0.0/22

Whois Entry

whois: 402332

IANA has recorded AS19050 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS19050\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:       19050
             ASName:         TIC-DHHS-INTERIOR
             ASHandle:       AS19050
             RegDate:        2012-10-03
             Updated:        2012-10-03
             Comment:        U.S. Department of Health and Human Services
             Ref:            https://rdap.arin.net/registry/autnum/19050
             
             
             OrgName:        U.S. Department of Health & Human Services
             OrgId:          UDHHS-4
             Address:        200 Independence Avenue, S.W.
             City:           Washington
             StateProv:      DC
             PostalCode:     20201
             Country:        US
             RegDate:        2012-01-17
             Updated:        2025-06-05
             Ref:            https://rdap.arin.net/registry/entity/UDHHS-4
             
             
             OrgAbuseHandle: NIHAD-ARIN
             OrgAbuseName:   NIHadm
             OrgAbusePhone:  +1-301-402-3141 
             OrgAbuseEmail:  citnsarin@mail.nih.gov
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NIHAD-ARIN
             
             OrgDNSHandle: NIHAD-ARIN
             OrgDNSName:   NIHadm
             OrgDNSPhone:  +1-301-402-3141 
             OrgDNSEmail:  citnsarin@mail.nih.gov
             OrgDNSRef:    https://rdap.arin.net/registry/entity/NIHAD-ARIN
             
             OrgRoutingHandle: NIHTE-ARIN
             OrgRoutingName:   NIHtechs
             OrgRoutingPhone:  +1-301-402-3141 
             OrgRoutingEmail:  citnsarin@mail.nih.gov
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/NIHTE-ARIN
             
             OrgTechHandle: NIHTE-ARIN
             OrgTechName:   NIHtechs
             OrgTechPhone:  +1-301-402-3141 
             OrgTechEmail:  citnsarin@mail.nih.gov
             OrgTechRef:    https://rdap.arin.net/registry/entity/NIHTE-ARIN
             
             OrgNOCHandle: NIHTE-ARIN
             OrgNOCName:   NIHtechs
             OrgNOCPhone:  +1-301-402-3141 
             OrgNOCEmail:  citnsarin@mail.nih.gov
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NIHTE-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.
             #