Report for 7871

Name

SEIDATA - SEI Data, Inc., 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 AS4637) 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.

7871 SEIDATA - SEI Data

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS701     UUNET - MCI Communications Services, Inc. d/b/a Verizon Business

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6286  AS7871   ORIGIN  Originate:       9728 /18.75  Transit:          0 /0.00  SEIDATA - SEI Data

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       %
 1072 AS7871  SEIDATA - SEI Data                           14     13      1      2     12  85.71%


  Prefix               AS Path                              Aggregation Suggestion
  206.162.192.0/19     4637 3491 701 7871   + Announce - aggregate of 206.162.192.0/20 (4637 3491 701 7871) and 206.162.208.0/20 (4637 3491 701 7871)
  206.162.192.0/20     4637 3491 701 7871   - Withdrawn - aggregated with 206.162.208.0/20 (4637 3491 701 7871)
  206.162.201.0/24     4637 3491 701 7871   - Withdrawn - matching aggregate 206.162.192.0/20 4637 3491 701 7871
  206.162.202.0/24     4637 3491 701 7871   - Withdrawn - matching aggregate 206.162.192.0/20 4637 3491 701 7871
  206.162.207.0/24     4637 3491 701 7871   - Withdrawn - matching aggregate 206.162.192.0/20 4637 3491 701 7871
  206.162.208.0/23     4637 3491 701 7871   - Withdrawn - aggregated with 206.162.210.0/23 (4637 3491 701 7871)
  206.162.210.0/23     4637 3491 701 7871   - Withdrawn - aggregated with 206.162.208.0/23 (4637 3491 701 7871)
  206.162.212.0/22     4637 3491 701 7871   - Withdrawn - aggregated with 206.162.208.0/22 (4637 3491 701 7871)
  206.162.216.0/22     4637 3491 701 7871   - Withdrawn - aggregated with 206.162.220.0/22 (4637 3491 701 7871)
  206.162.220.0/23     4637 3491 701 7871   - Withdrawn - aggregated with 206.162.222.0/23 (4637 3491 701 7871)
  206.162.220.0/24     4637 3491 701 7871   - Withdrawn - matching aggregate 206.162.220.0/23 4637 3491 701 7871
  206.162.221.0/24     4637 3491 701 7871   - Withdrawn - matching aggregate 206.162.220.0/23 4637 3491 701 7871
  206.162.222.0/24     4637 3491 701 7871   - Withdrawn - aggregated with 206.162.223.0/24 (4637 3491 701 7871)
  206.162.223.0/24     4637 3491 701 7871   - Withdrawn - aggregated with 206.162.222.0/24 (4637 3491 701 7871)
  208.10.211.0/24      4637 3491 701 7871     

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

AS7871   15 More Specifics   15 Total Advertisements   SEIDATA - SEI Data
    206.162.192.0/22              206.162.192.0/19
    206.162.196.0/24              206.162.192.0/19
    206.162.197.0/24              206.162.192.0/19
    206.162.198.0/23              206.162.192.0/19
    206.162.200.0/22              206.162.192.0/19
    206.162.204.0/22              206.162.192.0/19
    206.162.208.0/23              206.162.192.0/19
    206.162.210.0/23              206.162.192.0/19
    206.162.212.0/22              206.162.192.0/19
    206.162.216.0/24              206.162.192.0/19
    206.162.217.0/24              206.162.192.0/19
    206.162.218.0/23              206.162.192.0/19
    206.162.220.0/23              206.162.192.0/19
    206.162.222.0/24              206.162.192.0/19
    206.162.223.0/24              206.162.192.0/19

Whois Entry

whois: 402603

IANA has recorded AS7871 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS7871\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:       7871
             ASName:         SEIDATA
             ASHandle:       AS7871
             RegDate:        1997-02-03
             Updated:        1999-09-02
             Ref:            https://rdap.arin.net/registry/autnum/7871
             
             
             OrgName:        SEI Data, Inc.
             OrgId:          SEID
             Address:        14005 US 50
             Address:        Building #2
             City:           Dillsboro
             StateProv:      IN
             PostalCode:     47018
             Country:        US
             RegDate:        1996-11-14
             Updated:        2023-05-05
             Ref:            https://rdap.arin.net/registry/entity/SEID
             
             ReferralServer:  rwhois://rwhois.seidata.com:4321
             
             OrgAbuseHandle: ABUSE136-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-812-744-5100 
             OrgAbuseEmail:  abuse@seidata.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE136-ARIN
             
             OrgTechHandle: ZS96-ARIN
             OrgTechName:   IP Administrator
             OrgTechPhone:  +1-812-744-5100 
             OrgTechEmail:  ip-admin@seidata.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ZS96-ARIN
             
             RTechHandle: RE137-ARIN
             RTechName:   Evans, Robert 
             RTechPhone:  +1-812-667-5100 
             RTechEmail:  evanss@seidata.com
             RTechRef:    https://rdap.arin.net/registry/entity/RE137-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.
             #
             
             
             
             Found a referral to rwhois.seidata.com:4321.