Report for 3998

Name

CITY-NET - CityNet, 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.

3998 CITY-NET - CityNet, Inc.

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS19094   TELCOVE-AS - TelCove, Inc.
    AS3561    SAVVIS - Savvis
  Downstream Adjacent AS list
    AS19749   GNC-LIVE-WELL - General Nutrition Companies, Inc

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6875  AS3998   ORG+TRN Originate:       8192 /19.00  Transit:        256 /24.00 CITY-NET - CityNet, Inc.

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       %
 4420 AS3998  CITY-NET - CityNet, Inc.                     16      2      1     15      1   6.25%


  Prefix               AS Path                              Aggregation Suggestion
  198.144.32.0/20      4637 3356 19094 3998   
  205.201.7.0/24       4637 3356 19094 3998   
  205.201.8.0/23       4637 3356 19094 3998 + Announce - aggregate of 205.201.8.0/24 (4637 3356 19094 3998) and 205.201.9.0/24 (4637 3356 19094 3998)
  205.201.8.0/24       4637 3356 19094 3998 - Withdrawn - aggregated with 205.201.9.0/24 (4637 3356 19094 3998)
  205.201.9.0/24       4637 3356 19094 3998 - Withdrawn - aggregated with 205.201.8.0/24 (4637 3356 19094 3998)
  205.201.10.0/24      4637 3356 19094 3998   
  205.201.13.0/24      4637 3356 19094 3998   
  205.201.14.0/23      4637 3491 3561 3998    
  205.201.15.0/24      4637 3356 19094 3998   
  205.201.29.0/24      4637 3356 19094 3998   
  205.201.32.0/24      4637 3356 19094 3998   
  205.201.45.0/24      4637 3356 19094 3998   
  205.201.57.0/24      4637 3356 19094 3998   
  205.201.58.0/24      4637 3356 19094 3998   
  206.102.128.0/24     4637 3356 19094 3998   
  206.151.184.0/24     4637 3356 19094 3998   
  208.134.212.0/24     4637 3356 19094 3998   

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

AS3998   15 More Specifics   16 Total Advertisements   CITY-NET - CityNet, Inc.
    205.201.7.0/24                205.201.0.0/18
    205.201.8.0/24                205.201.0.0/18
    205.201.9.0/24                205.201.0.0/18
    205.201.10.0/24               205.201.0.0/18
    205.201.13.0/24               205.201.0.0/18
    205.201.14.0/23               205.201.0.0/18
    205.201.15.0/24               205.201.0.0/18
    205.201.29.0/24               205.201.0.0/18
    205.201.32.0/24               205.201.0.0/18
    205.201.45.0/24               205.201.0.0/18
    205.201.57.0/24               205.201.0.0/18
    205.201.58.0/24               205.201.0.0/18
    206.102.128.0/24              206.100.0.0/14
    206.151.184.0/24              206.151.128.0/17
    208.134.212.0/24              208.134.0.0/15

Whois Entry

whois: 402603

IANA has recorded AS3998 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS3998\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:       3998
             ASName:         CITY-NET
             ASHandle:       AS3998
             RegDate:        1994-11-04
             Updated:        2024-09-16
             Ref:            https://rdap.arin.net/registry/autnum/3998
             
             
             OrgName:        CityNet, Inc.
             OrgId:          CITY
             Address:        1739 East Carson Street, Number 352
             City:           Pittsburgh
             StateProv:      PA
             PostalCode:     15203
             Country:        US
             RegDate:        1994-11-04
             Updated:        2012-06-05
             Ref:            https://rdap.arin.net/registry/entity/CITY
             
             
             OrgAbuseHandle: GDD3-ARIN
             OrgAbuseName:   Davidson, G. Douglas
             OrgAbusePhone:  +1-412-481-5406 
             OrgAbuseEmail:  douglas@city-net.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/GDD3-ARIN
             
             OrgTechHandle: GDD3-ARIN
             OrgTechName:   Davidson, G. Douglas
             OrgTechPhone:  +1-412-481-5406 
             OrgTechEmail:  douglas@city-net.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/GDD3-ARIN
             
             RTechHandle: GDD3-ARIN
             RTechName:   Davidson, G. Douglas
             RTechPhone:  +1-412-481-5406 
             RTechEmail:  douglas@city-net.com
             RTechRef:    https://rdap.arin.net/registry/entity/GDD3-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.
             #