Report for 30313

Name

IRS - Internal Revenue Service, 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.

30313 IRS - Internal Revenue Service, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS2386          INS-AS - AT&T Enterprises, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8615  AS30313        ORIGIN  Originate:      13568 /18.27  Transit:          0 /0.00  IRS - Internal Revenue Service, 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       %
 4124 AS30313       IRS - Internal Revenue Service, US                13     12      0      1     12  92.31%


  Prefix               AS Path                              Aggregation Suggestion
  152.216.0.0/19       4777 2497 7018 2386 30313   
  152.216.4.0/22       4777 2497 7018 2386 30313 - Withdrawn - matching aggregate 152.216.0.0/19 4777 2497 7018 2386 30313
  152.216.5.0/24       4777 2497 7018 2386 30313 - Withdrawn - matching aggregate 152.216.0.0/19 4777 2497 7018 2386 30313
  152.216.6.0/24       4777 2497 7018 2386 30313 - Withdrawn - matching aggregate 152.216.0.0/19 4777 2497 7018 2386 30313
  152.216.7.0/24       4777 2497 7018 2386 30313 - Withdrawn - matching aggregate 152.216.0.0/19 4777 2497 7018 2386 30313
  152.216.8.0/22       4777 2497 7018 2386 30313 - Withdrawn - matching aggregate 152.216.0.0/19 4777 2497 7018 2386 30313
  152.216.9.0/24       4777 2497 7018 2386 30313 - Withdrawn - matching aggregate 152.216.0.0/19 4777 2497 7018 2386 30313
  152.216.10.0/24      4777 2497 7018 2386 30313 - Withdrawn - matching aggregate 152.216.0.0/19 4777 2497 7018 2386 30313
  152.216.11.0/24      4777 2497 7018 2386 30313 - Withdrawn - matching aggregate 152.216.0.0/19 4777 2497 7018 2386 30313
  152.216.12.0/22      4777 2497 7018 2386 30313 - Withdrawn - matching aggregate 152.216.0.0/19 4777 2497 7018 2386 30313
  152.216.13.0/24      4777 2497 7018 2386 30313 - Withdrawn - matching aggregate 152.216.0.0/19 4777 2497 7018 2386 30313
  152.216.14.0/24      4777 2497 7018 2386 30313 - Withdrawn - matching aggregate 152.216.0.0/19 4777 2497 7018 2386 30313
  152.216.15.0/24      4777 2497 7018 2386 30313 - Withdrawn - matching aggregate 152.216.0.0/19 4777 2497 7018 2386 30313

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

AS30313   13 More Specifics   13 Total Advertisements   IRS - Internal Revenue Service, US
    152.216.0.0/19                152.216.0.0/13
    152.216.4.0/22                152.216.0.0/13
    152.216.5.0/24                152.216.0.0/13
    152.216.6.0/24                152.216.0.0/13
    152.216.7.0/24                152.216.0.0/13
    152.216.8.0/22                152.216.0.0/13
    152.216.9.0/24                152.216.0.0/13
    152.216.10.0/24               152.216.0.0/13
    152.216.11.0/24               152.216.0.0/13
    152.216.12.0/22               152.216.0.0/13
    152.216.13.0/24               152.216.0.0/13
    152.216.14.0/24               152.216.0.0/13
    152.216.15.0/24               152.216.0.0/13

Whois Entry

whois: 402332

IANA has recorded AS30313 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS30313\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:       30313
             ASName:         IRS
             ASHandle:       AS30313
             RegDate:        2003-09-05
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/30313
             
             
             OrgName:        Internal Revenue Service
             OrgId:          IRS
             Address:        1111 Constitution Ave. NW
             City:           Washington
             StateProv:      DC
             PostalCode:     20224
             Country:        US
             RegDate:        1991-09-23
             Updated:        2026-02-24
             Ref:            https://rdap.arin.net/registry/entity/IRS
             
             
             OrgAbuseHandle: CSIRC1-ARIN
             OrgAbuseName:   CSIRC
             OrgAbusePhone:  +1-240-613-3606 
             OrgAbuseEmail:  abuse@irs.gov
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CSIRC1-ARIN
             
             OrgNOCHandle: NMC6-ARIN
             OrgNOCName:   NMC
             OrgNOCPhone:  +1-202-283-4590 
             OrgNOCEmail:  csirc@csirc.irs.gov
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NMC6-ARIN
             
             OrgTechHandle: JALBE5-ARIN
             OrgTechName:   Jalbert, Patrick 
             OrgTechPhone:  +1-240-613-3369 
             OrgTechEmail:  patrick.a.jalbert@irs.gov
             OrgTechRef:    https://rdap.arin.net/registry/entity/JALBE5-ARIN
             
             OrgTechHandle: EARLY32-ARIN
             OrgTechName:   Early, Anthony 
             OrgTechPhone:  +1-681-260-4262 
             OrgTechEmail:  anthony.l.early@irs.gov
             OrgTechRef:    https://rdap.arin.net/registry/entity/EARLY32-ARIN
             
             OrgRoutingHandle: IRSRO-ARIN
             OrgRoutingName:   IRS Routing
             OrgRoutingPhone:  +1-204-613-9548 
             OrgRoutingEmail:  IT.ACIOEOPS.Network.Services.Enterprise.Routing.Team@irs.gov
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/IRSRO-ARIN
             
             OrgTechHandle: MORIZ-ARIN
             OrgTechName:   Morizot, Scott 
             OrgTechPhone:  +1-512-460-2605 
             OrgTechEmail:  timothy.s.morizot@irs.gov
             OrgTechRef:    https://rdap.arin.net/registry/entity/MORIZ-ARIN
             
             OrgTechHandle: CED40-ARIN
             OrgTechName:   Deal, Charles Edward
             OrgTechPhone:  +1-681-260-3498 
             OrgTechEmail:  charles.deal@irs.gov
             OrgTechRef:    https://rdap.arin.net/registry/entity/CED40-ARIN
             
             OrgTechHandle: MEM83-ARIN
             OrgTechName:   Morris, Michael Eric
             OrgTechPhone:  +1-443-848-6136 
             OrgTechEmail:  michael.e.morris@irs.gov
             OrgTechRef:    https://rdap.arin.net/registry/entity/MEM83-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.
             #