Report for 53366

Name

TILLLMAN-FIBER-CO - TILLMAN FIBERCO, 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 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.

53366 TILLLMAN-FIBER-CO - TILLMAN FIBERCO, LLC, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9228  AS53366        ORIGIN  Originate:      12288 /18.42  Transit:          0 /0.00  TILLLMAN-FIBER-CO - TILLMAN FIBERCO, LLC, 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       %
 5094 AS53366       TILLLMAN-FIBER-CO - TILLMAN FIBERCO, LLC, US      16     12      2      6     10  62.50%


  Prefix               AS Path                              Aggregation Suggestion
  149.120.32.0/20      4777 2516 174 53366  + Announce - aggregate of 149.120.32.0/21 (4777 2516 174 53366) and 149.120.40.0/21 (4777 2516 174 53366)
  149.120.32.0/21      4777 2516 174 53366  - Withdrawn - aggregated with 149.120.40.0/21 (4777 2516 174 53366)
  149.120.32.0/22      4777 2516 174 53366  - Withdrawn - matching aggregate 149.120.32.0/21 4777 2516 174 53366
  149.120.32.0/23      4777 2516 174 53366  - Withdrawn - matching aggregate 149.120.32.0/21 4777 2516 174 53366
  149.120.34.0/23      4777 2497 6461 53366   
  149.120.36.0/22      4777 2516 174 53366  - Withdrawn - matching aggregate 149.120.32.0/21 4777 2516 174 53366
  149.120.36.0/23      4777 2516 174 53366  - Withdrawn - matching aggregate 149.120.32.0/21 4777 2516 174 53366
  149.120.38.0/23      4777 2497 6461 53366   
  149.120.40.0/21      4777 2516 174 53366  - Withdrawn - aggregated with 149.120.32.0/21 (4777 2516 174 53366)
  149.120.40.0/22      4777 2516 174 53366  - Withdrawn - matching aggregate 149.120.40.0/21 4777 2516 174 53366
  149.120.40.0/23      4777 2516 174 53366  - Withdrawn - matching aggregate 149.120.40.0/21 4777 2516 174 53366
  149.120.44.0/22      4777 2516 174 53366  - Withdrawn - matching aggregate 149.120.40.0/21 4777 2516 174 53366
  149.120.44.0/23      4777 2516 174 53366  - Withdrawn - matching aggregate 149.120.40.0/21 4777 2516 174 53366
  149.120.58.0/23      4777 2497 6461 53366 + Announce - aggregate of 149.120.58.0/24 (4777 2497 6461 53366) and 149.120.59.0/24 (4777 2497 6461 53366)
  149.120.58.0/24      4777 2497 6461 53366 - Withdrawn - aggregated with 149.120.59.0/24 (4777 2497 6461 53366)
  149.120.59.0/24      4777 2497 6461 53366 - Withdrawn - aggregated with 149.120.58.0/24 (4777 2497 6461 53366)
  149.120.60.0/24      4777 2516 174 53366    
  149.120.63.0/24      4777 2516 174 53366    

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

AS53366   16 More Specifics   16 Total Advertisements   TILLLMAN-FIBER-CO - TILLMAN FIBERCO, LLC, US
    149.120.32.0/21               149.120.0.0/16
    149.120.32.0/22               149.120.0.0/16
    149.120.32.0/23               149.120.0.0/16
    149.120.34.0/23               149.120.0.0/16
    149.120.36.0/22               149.120.0.0/16
    149.120.36.0/23               149.120.0.0/16
    149.120.38.0/23               149.120.0.0/16
    149.120.40.0/21               149.120.0.0/16
    149.120.40.0/22               149.120.0.0/16
    149.120.40.0/23               149.120.0.0/16
    149.120.44.0/22               149.120.0.0/16
    149.120.44.0/23               149.120.0.0/16
    149.120.58.0/24               149.120.0.0/16
    149.120.59.0/24               149.120.0.0/16
    149.120.60.0/24               149.120.0.0/16
    149.120.63.0/24               149.120.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS53366 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53366\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:       53366
             ASName:         TILLLMAN-FIBER-CO
             ASHandle:       AS53366
             RegDate:        2023-06-21
             Updated:        2023-06-21
             Comment:        https://tillmanfiber.com/
             Ref:            https://rdap.arin.net/registry/autnum/53366
             
             
             OrgName:        TILLMAN FIBERCO, LLC
             OrgId:          TILL-2
             Address:        152 West 57th Street, 27th Floor
             City:           New York
             StateProv:      NY
             PostalCode:     10019
             Country:        US
             RegDate:        2023-05-17
             Updated:        2025-09-02
             Ref:            https://rdap.arin.net/registry/entity/TILL-2
             
             
             OrgTechHandle: PARIK46-ARIN
             OrgTechName:   Parikh, Jay 
             OrgTechPhone:  +1-929-404-0277 
             OrgTechEmail:  jparikh@tillmanfiber.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/PARIK46-ARIN
             
             OrgAbuseHandle: PARIK46-ARIN
             OrgAbuseName:   Parikh, Jay 
             OrgAbusePhone:  +1-929-404-0277 
             OrgAbuseEmail:  jparikh@tillmanfiber.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/PARIK46-ARIN
             
             OrgTechHandle: CONSI17-ARIN
             OrgTechName:   Considine, Andres 
             OrgTechPhone:  +1-847-845-5864 
             OrgTechEmail:  aconsidine@tillmanfiber.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CONSI17-ARIN
             
             OrgTechHandle: RODRI1549-ARIN
             OrgTechName:   Rodriguez, Eli 
             OrgTechPhone:  +1-305-244-2484 
             OrgTechEmail:  erodriguez@tillmanfiber.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/RODRI1549-ARIN
             
             OrgTechHandle: HRABO1-ARIN
             OrgTechName:   Hrabovsky, Eric 
             OrgTechPhone:  +1-224-489-8822 
             OrgTechEmail:  ehrabovsky@tillmanfiber.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/HRABO1-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.
             #