Report for 33132

Name

CROWNCASTLE-AS33132 - Crown Castle Fiber 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.

33132 CROWNCASTLE-AS33132, US

  Adjacency:    93  Upstream:     1  Downstream:    92
  Upstream Adjacent AS list
    AS46887         CROWNCASTLE-AS46887, US
  Downstream Adjacent AS list
    AS20217         PERCEPTA-GW1-AS, US
    AS29794         CR-DATL-01, US
    AS4893          RGM-ASN-1, US
    AS63468         INFINITTNA, US
    AS22444         USCOLD, US
    AS54663         HALIFAXHEALTH-WEBAPPS, US
    AS11493         HILLSBOROUGH-COUNTY-SHERIFFS-OFFICE, US
    AS13448         WEBSENSE, US
    AS14091         THRIVE-SE2, US
    AS1647          INTEROP-AS, US
    AS22511         PRESIDIONS, US
    AS26705         WBNET-01, US
    AS25898         FULL-SAIL-INC, US
    AS26778         TGH-TAMPA, US
    AS393902        MMH-158, US
    AS395036        CITYOFSANIBEL, US
    AS396291        NCH-HEALTHCARE-SYSTEM, US
    AS396215        CCBCC-FL, US
    AS39997         GLIC, US
    AS40648         LEE-BOCC-AS, US
    AS53796         MCH, US
    AS40369         BCI-MIA-1, US
    AS401265        LWR-338, US
    AS395195        -Reserved AS-, ZZ
    AS6245          NETWORK-SOLUTIONS, US
    AS63415         GREAT-HEALTHWORKS-4150-BUILDING, US
    AS63283         RL-AS, US
    AS55136         CF-ASN, US
    AS21710         SLCHA, US
    AS23374         FPUA, US
    AS31812         PBSO-INTERNET, US
    AS11227         AS-DALLAS, US
    AS13699         SWFLAFC, US
    AS22130         DAS-BGP-29, US
    AS25837         DATALINK-IT, US
    AS397276        FL-NINTHCIRCUIT, US
    AS396235        TODFL, US
    AS53937         SMH-AS-NO, US
    AS62854         CBI1925, US
    AS62884         HKLAW, US
    AS399769        SLIMCD, US
    AS30415         SCG-BGP01, US
    AS10273         FPL, US
    AS11954         BAYVIEW-FINANCIAL-INETOPS, US
    AS12253         LEONCOUNTYFL, US
    AS16423         NETTOGO-BLK, US
    AS13511         UNIVI-2-ASN, US
    AS11809         NET-ERAU-PRC, US
    AS17026         SHRSS-ASN-01, US
    AS18440         NCCI, US
    AS17343         SFWMD, US
    AS16557         COLOSOLUTIONS, US
    AS18999         SAINTANDREWS-1, US
    AS19329         MCNET, US
    AS18643         SMART-CITY-TACC, US
    AS20472         SYNN, US
    AS22674         SOUTHERNWINE, US
    AS22472         FLCOURTS, US
    AS25851         ALTIUS-FL-AS, US
    AS27261         STOF-GAMING-HOLLYWOOD, US
    AS31847         FAS-181, US
    AS25641         -Reserved AS-, ZZ
    AS21973         XPONET, US
    AS20120         CITY-ATT-FPL-MULTI, US
    AS33290         USSC-ASN-4-2020, US
    AS36265         MCL-INT-ALL, US
    AS36762         WMOR-TV, US
    AS36240         COMMUNICATIONS-UNLIMITED-INC, US
    AS393303        RYDERSYSTEMINC, US
    AS395923        FROST-SCIENCE-MUSEUM, US
    AS395359        ITH-AS-1, US
    AS397038        BROWARD-COLLEGE-01, US
    AS397123        WSB-TV, US
    AS396102        JACKSONVILLE, US
    AS393993        CODBBR01, US
    AS36809         COCG---CITY-OF-CORAL-GABLES, US
    AS398702        SRH-ASN, US
    AS40429         QISF, US
    AS399785        CITY-OF-NEW-SMYRNA-BEACH-ASN, US
    AS399406        AS-BILL360, US
    AS399298        HEALTHAXIS-AS, US
    AS399241        OCEAN-BANK, US
    AS54928         MSMC-FL, US
    AS6111          FHIS, US
    AS55102         NRG-NS-2, US
    AS54119         WHITESKY-COMMUNICATIONS-2, US
    AS63427         HASERVICES, US
    AS63383         SINGLE-DIGITS, US
    AS54045         WAVETECHSYSTEMS, US
    AS397472        US-NEW-ERA, US
    AS32034         NEWCOM-INTL, US
    AS32083         OMNISPRING, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1702  AS33132        ORG+TRN Originate:     140544 /14.90  Transit:     261120 /14.01 CROWNCASTLE-AS33132, 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       %
 3377 AS33132       CROWNCASTLE-AS33132, US                           51     16      0     35     16  31.37%


  Prefix               AS Path                              Aggregation Suggestion
  45.42.56.0/21        57866 1299 46887 33132   
  45.73.144.0/20       57866 1299 46887 33132   
  45.73.155.0/24       6939 3356 46887 33132   
  45.73.156.0/24       6939 3356 46887 33132   
  69.80.64.0/20        57866 1299 46887 33132   
  74.115.232.0/22      57866 1299 46887 33132   
  74.120.40.0/21       57866 1299 46887 33132   
  74.120.46.0/24       57866 1299 46887 33132 - Withdrawn - matching aggregate 74.120.40.0/21 57866 1299 46887 33132
  104.219.176.0/21     57866 1299 46887 33132   
  140.82.213.0/24      57866 1299 46887 33132   
  141.193.54.0/24      57866 1299 46887 33132   
  162.213.144.0/21     57866 1299 46887 33132   
  162.213.147.0/24     57866 1299 46887 33132 - Withdrawn - matching aggregate 162.213.144.0/21 57866 1299 46887 33132
  162.246.136.0/21     57866 1299 46887 33132   
  162.252.120.0/21     57866 1299 46887 33132   
  167.93.0.0/17        22652 1299 46887 33132   
  168.213.253.0/24     57866 1299 46887 33132   
  170.55.0.0/16        57866 1299 46887 33132   
  170.55.0.0/24        57866 1299 46887 33132 - Withdrawn - matching aggregate 170.55.0.0/16 57866 1299 46887 33132
  170.55.52.0/23       57866 1299 46887 33132 - Withdrawn - matching aggregate 170.55.0.0/16 57866 1299 46887 33132
  170.55.55.0/24       57866 1299 46887 33132 - Withdrawn - matching aggregate 170.55.0.0/16 57866 1299 46887 33132
  170.55.63.0/24       6939 3356 46887 33132   
  170.55.69.0/24       57866 1299 46887 33132 - Withdrawn - matching aggregate 170.55.0.0/16 57866 1299 46887 33132
  170.55.70.0/24       57866 1299 46887 33132 - Withdrawn - matching aggregate 170.55.0.0/16 57866 1299 46887 33132
  170.55.71.0/24       57866 1299 46887 33132 - Withdrawn - matching aggregate 170.55.0.0/16 57866 1299 46887 33132
  170.55.77.0/24       6939 3356 46887 33132   
  170.55.79.0/24       57866 1299 46887 33132 - Withdrawn - matching aggregate 170.55.0.0/16 57866 1299 46887 33132
  170.55.83.0/24       3257 3356 46887 33132   
  170.55.88.0/24       6939 3356 46887 33132   
  170.55.90.0/24       57866 1299 46887 33132 - Withdrawn - matching aggregate 170.55.0.0/16 57866 1299 46887 33132
  170.55.102.0/24      6939 3356 46887 33132   
  170.55.120.0/24      6939 3356 46887 33132   
  170.55.127.0/24      57866 1299 46887 33132 - Withdrawn - matching aggregate 170.55.0.0/16 57866 1299 46887 33132
  170.55.129.0/24      57866 1299 46887 33132 - Withdrawn - matching aggregate 170.55.0.0/16 57866 1299 46887 33132
  170.55.132.0/24      6939 3356 46887 33132   
  170.55.135.0/24      57866 1299 46887 33132 - Withdrawn - matching aggregate 170.55.0.0/16 57866 1299 46887 33132
  170.55.150.0/24      6939 3356 46887 33132   
  170.55.162.0/24      57866 1299 46887 33132 - Withdrawn - matching aggregate 170.55.0.0/16 57866 1299 46887 33132
  170.55.188.0/24      57866 1299 46887 33132 - Withdrawn - matching aggregate 170.55.0.0/16 57866 1299 46887 33132
  170.55.192.0/24      57866 1299 46887 33132 - Withdrawn - matching aggregate 170.55.0.0/16 57866 1299 46887 33132
  170.55.197.0/24      7018 1299 46887 33132   
  198.72.44.0/22       57866 1299 46887 33132   
  198.181.255.0/24     7018 1299 46887 33132   
  199.26.72.0/21       57866 1299 46887 33132   
  199.27.240.0/21      57866 1299 46887 33132   
  199.167.100.0/22     57866 1299 46887 33132   
  199.189.192.0/21     57866 1299 46887 33132   
  204.28.104.0/21      57866 1299 46887 33132   
  204.88.28.0/22       57866 1299 46887 33132   
  204.238.236.0/24     57866 1299 46887 33132   
  208.67.164.0/22      57866 1299 46887 33132   

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

AS33132   38 More Specifics   62 Total Advertisements   FIBERNET-DIRECT, US
    8.41.200.0/24                 8.32.0.0/11
    45.73.155.0/24                45.73.144.0/20
    45.73.156.0/24                45.73.144.0/20
    74.120.46.0/24                74.120.40.0/21
    104.143.168.0/22              104.143.160.0/19
    104.222.104.0/21              104.222.96.0/20
    140.82.213.0/24               140.82.208.0/20
    141.193.54.0/24               141.193.48.0/21
    162.213.147.0/24              162.213.144.0/21
    162.213.151.0/24              162.213.144.0/21
    167.93.0.0/17                 167.93.0.0/16
    167.160.159.0/24              167.160.128.0/19
    170.55.0.0/24                 170.55.0.0/16
    170.55.1.0/24                 170.55.0.0/16
    170.55.52.0/23                170.55.0.0/16
    170.55.55.0/24                170.55.0.0/16
    170.55.63.0/24                170.55.0.0/16
    170.55.69.0/24                170.55.0.0/16
    170.55.70.0/24                170.55.0.0/16
    170.55.71.0/24                170.55.0.0/16
    170.55.77.0/24                170.55.0.0/16
    170.55.79.0/24                170.55.0.0/16
    170.55.83.0/24                170.55.0.0/16
    170.55.90.0/24                170.55.0.0/16
    170.55.102.0/24               170.55.0.0/16
    170.55.107.0/24               170.55.0.0/16
    170.55.127.0/24               170.55.0.0/16
    170.55.129.0/24               170.55.0.0/16
    170.55.135.0/24               170.55.0.0/16
    170.55.162.0/24               170.55.0.0/16
    170.55.165.0/24               170.55.0.0/16
    170.55.175.0/24               170.55.0.0/16
    170.55.188.0/24               170.55.0.0/16
    173.249.95.0/24               173.249.80.0/20
    192.232.176.0/22              192.232.160.0/19
    192.236.124.0/22              192.236.64.0/18
    198.73.57.0/24                198.73.56.0/23
    199.189.193.0/24              199.189.192.0/21
    170.55.88.0/24                170.55.0.0/16
    170.55.120.0/24               170.55.0.0/16
    170.55.132.0/24               170.55.0.0/16
    170.55.150.0/24               170.55.0.0/16
    170.55.192.0/24               170.55.0.0/16
    170.55.196.0/24               170.55.0.0/16
    170.55.197.0/24               170.55.0.0/16

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

    + 8.41.200.0/24               Announced
    - 170.55.88.0/24              Withdrawn
    - 170.55.120.0/24             Withdrawn
    - 170.55.132.0/24             Withdrawn
    - 170.55.150.0/24             Withdrawn
    - 170.55.192.0/24             Withdrawn
    - 170.55.196.0/24             Withdrawn
    - 170.55.197.0/24             Withdrawn

Bogus ASes Announced by this AS

Bogus AS		Announcing-AS
AS25641	Announced by	AS33132	CROWNCASTLE-AS33132 - Crown Castle Fiber LLC, US

Whois Entry

whois: 402603

IANA has recorded AS33132 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS33132\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:       33132
             ASName:         ZAYO-CCF-AS33132
             ASHandle:       AS33132
             RegDate:        2004-10-07
             Updated:        2026-06-01
             Ref:            https://rdap.arin.net/registry/autnum/33132
             
             
             
             OrgName:        Zayo Bandwidth
             OrgId:          ZAYOB
             Address:        1401 Wynkoop St.
             Address:        #500
             City:           Denver
             StateProv:      CO
             PostalCode:     80202
             Country:        US
             RegDate:        2007-10-12
             Updated:        2024-11-25
             Ref:            https://rdap.arin.net/registry/entity/ZAYOB
             
             
             OrgTechHandle: ZIE-ARIN
             OrgTechName:   Zayo IP Engineering
             OrgTechPhone:  +1-866-236-2824 
             OrgTechEmail:  ipeng@zayo.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ZIE-ARIN
             
             OrgAbuseHandle: ABUSE5675-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-866-236-2824 
             OrgAbuseEmail:  abuse@zayo.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE5675-ARIN
             
             OrgNOCHandle: ZIE-ARIN
             OrgNOCName:   Zayo IP Engineering
             OrgNOCPhone:  +1-866-236-2824 
             OrgNOCEmail:  ipeng@zayo.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ZIE-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.
             #