Report for 23138

Name

FIRST-STEP - FIRST STEP INTERNET, 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 AS6447) 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.

23138 FIRST-STEP, US

  Adjacency:     8  Upstream:     5  Downstream:     3
  Upstream Adjacent AS list
    AS293           ESNET, US
    AS3130          RGNET-SEA RGnet Seattle Westin, EE
    AS6939          HURRICANE, US
    AS20055         AS-WHOLESAIL, US
    AS16713         NOANET-WA, US
  Downstream Adjacent AS list
    AS13752         P1FCU-01, US
    AS4539          SEL-AS, US
    AS21615         CEBRIDGE, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5550  AS23138        ORG+TRN Originate:      30465 /17.11  Transit:       2048 /21.00 FIRST-STEP, 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       %
 4340 AS23138       FIRST-STEP, US                                    33     14      2     21     12  36.36%


  Prefix               AS Path                              Aggregation Suggestion
  64.126.128.0/18      3130 23138             
  64.126.128.0/21      3130 23138           - Withdrawn - matching aggregate 64.126.128.0/18 3130 23138
  64.126.131.0/24      6939 20055 23138 23138 23138 23138 23138 23138 23138 23138 23138 23138 23138 23138 23138 23138 23138 23138   
  64.126.132.0/22      6939 20055 23138 23138 23138 23138 23138 23138 23138 23138 23138 23138 23138 23138 23138 23138 23138 23138   
  64.126.136.0/24      6939 23138             
  64.126.138.0/24      6939 23138             
  64.126.140.0/23      6939 23138           + Announce - aggregate of 64.126.140.0/24 (6939 23138) and 64.126.141.0/24 (6939 23138)
  64.126.140.0/24      6939 23138           - Withdrawn - aggregated with 64.126.141.0/24 (6939 23138)
  64.126.140.80/32     3130 23138             
  64.126.141.0/24      6939 23138           - Withdrawn - aggregated with 64.126.140.0/24 (6939 23138)
  64.126.143.0/24      6939 23138             
  64.126.148.0/23      6939 16713 23138     + Announce - aggregate of 64.126.148.0/24 (6939 16713 23138) and 64.126.149.0/24 (6939 16713 23138)
  64.126.148.0/24      6939 16713 23138     - Withdrawn - aggregated with 64.126.149.0/24 (6939 16713 23138)
  64.126.149.0/24      6939 16713 23138     - Withdrawn - aggregated with 64.126.148.0/24 (6939 16713 23138)
  64.126.152.0/21      3130 23138           - Withdrawn - matching aggregate 64.126.128.0/18 3130 23138
  64.126.160.0/23      3130 23138           - Withdrawn - matching aggregate 64.126.128.0/18 3130 23138
  64.126.162.0/24      6939 23138             
  64.126.165.0/24      3130 23138           - Withdrawn - matching aggregate 64.126.128.0/18 3130 23138
  64.126.166.0/24      6939 23138             
  64.126.169.0/24      6939 23138             
  64.126.170.0/23      6939 16713 23138       
  64.126.172.0/23      6939 16713 23138       
  64.126.174.0/23      6939 23138             
  64.126.180.0/23      3130 23138           - Withdrawn - matching aggregate 64.126.128.0/18 3130 23138
  64.126.182.0/23      3130 23138           - Withdrawn - matching aggregate 64.126.128.0/18 3130 23138
  64.126.184.0/24      3130 23138           - Withdrawn - matching aggregate 64.126.128.0/18 3130 23138
  64.126.186.0/24      3130 23138           - Withdrawn - matching aggregate 64.126.128.0/18 3130 23138
  64.126.188.0/24      3130 23138           - Withdrawn - matching aggregate 64.126.128.0/18 3130 23138
  64.126.190.0/24      3130 23138           - Withdrawn - matching aggregate 64.126.128.0/18 3130 23138
  198.206.162.0/24     3130 23138             
  199.245.242.0/24     3130 23138             
  204.52.245.0/24      6939 23138             
  204.52.246.0/23      6939 20055 23138 23138 23138 23138 23138 23138 23138 23138 23138 23138 23138 23138 23138 23138 23138 23138   
  204.52.246.0/24      6939 23138             
  204.52.247.0/24      3130 23138             

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

AS23138   40 More Specifics   48 Total Advertisements   FIRST-STEP, US
    64.126.128.0/21               64.126.128.0/18
    64.126.132.0/22               64.126.128.0/18
    64.126.136.0/24               64.126.128.0/18
    64.126.138.0/24               64.126.128.0/18
    64.126.140.0/24               64.126.128.0/18
    64.126.143.0/24               64.126.128.0/18
    64.126.150.0/24               64.126.128.0/18
    64.126.152.0/21               64.126.128.0/18
    64.126.166.0/24               64.126.128.0/18
    64.126.169.0/24               64.126.128.0/18
    64.126.174.0/23               64.126.128.0/18
    134.49.0.0/20                 134.49.0.0/16
    134.49.16.0/20                134.49.0.0/16
    134.49.32.0/20                134.49.0.0/16
    134.49.48.0/20                134.49.0.0/16
    134.49.64.0/20                134.49.0.0/16
    134.49.80.0/20                134.49.0.0/16
    134.49.96.0/20                134.49.0.0/16
    134.49.112.0/20               134.49.0.0/16
    134.49.128.0/20               134.49.0.0/16
    134.49.144.0/20               134.49.0.0/16
    134.49.160.0/20               134.49.0.0/16
    134.49.176.0/20               134.49.0.0/16
    134.49.192.0/20               134.49.0.0/16
    134.49.208.0/20               134.49.0.0/16
    134.49.224.0/24               134.49.0.0/16
    134.49.225.0/24               134.49.0.0/16
    134.49.226.0/23               134.49.0.0/16
    134.49.228.0/23               134.49.0.0/16
    134.49.231.0/24               134.49.0.0/16
    134.49.232.0/22               134.49.0.0/16
    134.49.236.0/24               134.49.0.0/16
    134.49.237.0/24               134.49.0.0/16
    134.49.238.0/23               134.49.0.0/16
    134.49.240.0/24               134.49.0.0/16
    134.49.241.0/24               134.49.0.0/16
    134.49.242.0/24               134.49.0.0/16
    134.49.243.0/24               134.49.0.0/16
    134.49.244.0/23               134.49.0.0/16
    134.49.246.0/23               134.49.0.0/16
    64.126.140.80/32              64.126.128.0/18
    64.126.172.0/23               64.126.128.0/18
    134.49.230.0/24               134.49.0.0/16

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 64.126.140.80/32            Withdrawn
    - 64.126.172.0/23             Withdrawn
    - 134.49.230.0/24             Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS23138 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS23138\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:       23138
             ASName:         FIRST-STEP
             ASHandle:       AS23138
             RegDate:        2002-01-30
             Updated:        2002-01-30
             Ref:            https://rdap.arin.net/registry/autnum/23138
             
             
             OrgName:        FIRST STEP INTERNET, LLC
             OrgId:          1STP
             Address:        1420 S. BLAINE ST
             Address:        SUITE 10
             City:           MOSCOW
             StateProv:      ID
             PostalCode:     83843
             Country:        US
             RegDate:        1993-10-25
             Updated:        2024-11-25
             Ref:            https://rdap.arin.net/registry/entity/1STP
             
             
             OrgAbuseHandle: NAD63-ARIN
             OrgAbuseName:   NETWORK ABUSE DEPARTMENT
             OrgAbusePhone:  +1-208-882-8869 
             OrgAbuseEmail:  abuse@fsr.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NAD63-ARIN
             
             OrgTechHandle: NOC3069-ARIN
             OrgTechName:   NETWORK OPERATIONS CENTER
             OrgTechPhone:  +1-208-883-3733 
             OrgTechEmail:  techsupport@fsr.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NOC3069-ARIN
             
             OrgNOCHandle: NOC3069-ARIN
             OrgNOCName:   NETWORK OPERATIONS CENTER
             OrgNOCPhone:  +1-208-883-3733 
             OrgNOCEmail:  techsupport@fsr.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC3069-ARIN
             
             RTechHandle: MH81-ARIN
             RTechName:   HARSHBARGER, MIKE 
             RTechPhone:  +1-208-883-3733 
             RTechEmail:  mharsh@fsr.com
             RTechRef:    https://rdap.arin.net/registry/entity/MH81-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.
             #