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Data as of Nov 7, 2026

63.133.128.0/18

No anonymizer space · no proxy exits in 30 days

GTT Communications Inc. · space held by Airband Communications, Inc

Announcement
this exact prefix
No RPKI
Announced by
AS3257
Type
Unknown
72% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
63.133.165.0/24
since Feb 2015
AS27596BusinessAirband Communications, Inc

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
63.133.128.0 - 63.133.207.25520,480AIRBANDAirband Communications, Inc (AIRB) · USDirect AllocationSep 11, 2003abuse@gtt.net
└ 63.133.129.4 - 63.133.129.118AIRBAND1-MEDICALRESEARCH-01unknown———
└ 63.133.130.0/298AIRBAND1-WORLDWIRE-01unknown———
└ 63.133.130.12 - 63.133.130.198AIRBAND1-ALLURE-01unknown———
└ 63.133.130.24/298AIRBAND1-BARNHART-01unknown———
└ 63.133.130.48/298AIRBAND1-W9REALESTATE-01unknown———
└ 63.133.131.0/298AIRBAND1-MORTGAGE-01unknown———
└ 63.133.131.32/298AIRBAND1-CST-01unknown———
└ 63.133.134.0/2816AIRBAND1-CIMARRON-01unknown———
└ 63.133.134.16/2816AIRBAND1-CROWNEPLAZA-01unknown———
└ 63.133.134.32/2816AIRBAND1-HORIZONMANAG-01unknown———
└ 63.133.134.112/2816AIRBAND1-QUORUM-01unknown———
└ 63.133.134.128/2816AIRBAND-DULCESPINGUILOLO-01unknown———
└ 63.133.134.160/2816AIRBAND-APLECORP-01unknown———
└ 63.133.136.0/2732AIRBAND1-HOUSTONLOOP-01unknown———
└ 63.133.136.32/2732AIRBAND1-MCTICKETS-01unknown———
└ 63.133.136.64/2732AIRBAND1-HILTON-01unknown———
└ 63.133.136.96/2816AIRBAND-QUORUMBUSINESSSOLUTIONS-01unknown———
└ 63.133.136.128/2732AIRBAND1-INFOMEDIA-01unknown———
└ 63.133.136.160/2732AIRBAND1-EFAST-01unknown———
└ 63.133.136.224/2732AIRBAND1-NETWORKTELCO-01unknown———
└ 63.133.137.0/25128AIRBAND1-WEBXITES-01unknown———
└ 63.133.138.0/24256AIRBAND1-BAXTER-01unknown———
└ 63.133.139.0/2664AIRBAND1-ERM-01unknown———
└ 63.133.139.65 - 63.133.139.12864AIRBAND1-MCTICKETS-01unknown———
└ 63.133.140.0/24256AIRBAND1-INFOADVISOR-01unknown———
└ 63.133.141.0/24256AIRBAND3-LAKEWOODCHURCH-01unknown———
└ 63.133.142.0/24256AIRBAND-LAKEWOODCHURCH-02unknown———
└ 63.133.144.30 - 63.133.144.6132AIRBAND1-OCEREPRO-01unknown———
└ 63.133.144.64/2732AIRBAND-AUTOM-01unknown———
└ 63.133.144.96/2732AIRBAND1-STATEBAR-01unknown———
└ 63.133.145.0/2664AIRBAND-ISCAPITAL-01unknown———
└ 63.133.146.0/2816AIRBAND-ILINCCOMM-01unknown———
└ 63.133.146.16/2816AIRBAND-ATRONIC-01unknown———
└ 63.133.146.32/2816AIRBAND-AEROSPEC-01unknown———
└ 63.133.146.48/2816AIRBAND-EOSGROUP-01unknown———
└ 63.133.146.64/2816AIRBAND-COOKBROS-01unknown———
└ 63.133.146.80/2816AIRBAND-ROLLLAW-01unknown———
└ 63.133.146.96/2816AIRBAND-CENTRALPHXMARKETING-01unknown———
└ 63.133.146.112/2816AIRBAND-L3TRAINING-01unknown———
└ 63.133.146.128/2816AIRBAND1-DILLON-01unknown———
└ 63.133.146.176/2816AIRBAND-DESERTDOCUMENTATION-01unknown———
└ 63.133.148.0/298AIRBAND-CARDENCHARTER-01unknown———
└ 63.133.148.8/298AIRBAND-INTERNATIONALSTUDIES-01unknown———
└ 63.133.148.16/298AIRBAND-EINSTITUTE-01unknown———
└ 63.133.148.24/298AIRBAND-WESTERNRESEARCHLABS-01unknown———
└ 63.133.148.32/298AIRBAND-GLOBECORPORATION-01unknown———
└ 63.133.148.40/298AIRBAND-MERCYHOUSING-01unknown———
└ 63.133.148.48/298AIRBAND-ENVIRONOMICS-01unknown———
└ 63.133.148.56/298AIRBAND-CAVANGROUP-01unknown———
└ 63.133.148.64/298AIRBAND-SAFEGUARDSECURITY-01unknown———
└ 63.133.148.72/298AIRBAND-DYNCOMANUFACTURING-01unknown———
└ 63.133.148.80/298AIRBAND-BENOISTCOMPANY-01unknown———
└ 63.133.148.88/298AIRBAND-HEALTHCHOICEAZ-01unknown———
└ 63.133.148.96/298AIRBAND-UNITEDPROFESSIONAL-01unknown———
└ 63.133.148.104/298AIRBAND-FLMINC-01unknown———
└ 63.133.148.112/298AIRBAND-AMERICANMORTGAGEALLIANCE-01unknown———
└ 63.133.148.120/298AIRBAND-ROCKSOLID-01unknown———
└ 63.133.148.128/298AIRBAND-KEVINPARSI-01unknown———
└ 63.133.148.136/298AIRBAND-SOUTHWESTHEMATOLOGY-01unknown———
└ 63.133.148.144/298AIRBAND-PEARSONASSOCIATES-01unknown———
└ 63.133.148.184/298AIRBAND-HEALTHCHOICE-01unknown———
└ 63.133.148.232/298AIRBAND-FURST-01unknown———
└ 63.133.150.80/2816AIRBAND-INCENTIVELOGIC-01unknown———
└ 63.133.150.120/298AIRBAND-EMERLINGSOFFICEINTERIORS-01unknown———
└ 63.133.151.48/2816AIRBAND-CSI-01unknown———
└ 63.133.152.0/24256AIRBAND1-CMSNOC-01unknown———
└ 63.133.153.0/2732AIRBAND1-RIP-01unknown———
└ 63.133.153.32/2816AIRBAND1-ABTEXEC-01unknown———
└ 63.133.153.48/2816EXECUTIVE-WORKSPACE-GTTunknown———
└ 63.133.153.64/2732AIRBAND-CITYOFCARROLLTON-01unknown———
└ 63.133.153.96/2732AIRBAND-ROYALBODYCARE-01unknown———
└ 63.133.153.128/298AIRBAND-AIRIMBAWIRELESS-01unknown———
└ 63.133.153.144/2816AIRBAND-TEXASAIRSYSTEMS-01unknown———
└ 63.133.153.224/2732AIRBAND-REEFEXPLORATION-01unknown———
└ 63.133.154.0/24256AIRBAND-CHIARO-01unknown———
└ 63.133.155.0/24256AIRBAND-HERITAGEGALLERIES-01unknown———
└ 63.133.156.0/2664AIRBAND-PROPATHLABORATORY-01unknown———
└ 63.133.157.0/24256AIRBAND-GLOBALKNOWLEDGE-02unknown———
└ 63.133.159.0/24256AIRBAND1-BRADSHAW-01unknown———
└ 63.133.160.0/24256AIRBAND-CLAUDIUSPETERS-01unknown———
└ 63.133.161.16/2816AIRBAND-CGI-01unknown———
└ 63.133.161.144/2816MARQUIS-SOFTWARE-SOLUTIONSunknown———
└ 63.133.162.0/2732AIRBAND-ORALMETRIX-01unknown———
└ 63.133.163.0/2664AIRBAND-GEMS-01unknown———
└ 63.133.184.0/24256AIRBAND-NRS-01unknown———
└ 63.133.187.192/2732ABND-WINDHAM-01unknown———

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

16,384 addresses
TypeAddressesShareRanges
Unknown11,77672%41
Business4,60828%86

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS3257

US
Name
GTT Communications Inc.
Type
Internet provider
Registered
Sep 30, 1994
Domain
gtt.net
Website
www.gtt.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
244