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Data as of Nov 8, 2026

64.235.224.0/19

No anonymizer space · no proxy exits in 30 days

GTT Communications Inc. · space held by PacketExchange, Inc

Announcement
this exact prefix
No RPKI
Announced by
AS3257
Type
Unknown
67% of it

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

Arrived
PrefixOriginTypeHolderRPKI
64.235.224.0/23
since Feb 2023
AS5580UnknownPacketExchange, Inc
64.235.225.0/24
since Jun 2021
AS5580Internet providerPacketExchange, Inc
64.235.227.0/24
since Jun 2021
AS5580UnknownPacketExchange, Inc
64.235.228.0/24
since Jun 2021
AS5580UnknownPacketExchange, Inc
64.235.229.0/24
since Feb 2006
AS33494HostingPacketExchange, Inc
via IHNetworks, LLC
64.235.230.0/24
since Jun 2021
AS5580UnknownPacketExchange, Inc
64.235.231.0/24
since Feb 2006
AS33494HostingPacketExchange, Inc
64.235.232.0/24
since Jun 2021
AS5580UnknownPacketExchange, Inc
64.235.234.0/23
since Aug 2020
AS5580UnknownPacketExchange, Inc
64.235.236.0/24
since Jun 2021
AS5580UnknownPacketExchange, Inc
64.235.238.0/23
since Nov 2020
AS5580UnknownPacketExchange, Inc
64.235.240.0/23
since Nov 2020
AS5580UnknownPacketExchange, Inc
64.235.242.0/24
since Feb 2006
AS33494HostingPacketExchange, Inc
64.235.243.0/24
since Feb 2006
AS33494HostingPacketExchange, Inc
64.235.244.0/23
since May 2026
AS5580UnknownPacketExchange, Inc
64.235.244.0/24
since Jun 2021
AS5580Internet providerPacketExchange, Inc
64.235.245.0/24
since May 2026
AS5580UnknownPacketExchange, Inc
64.235.246.0/24
since Jun 2021
AS5580Internet providerPacketExchange, Inc
64.235.247.0/24
since Feb 2006
AS33494HostingPacketExchange, Inc
via IHNetworks, LLC
64.235.248.0/24
since May 2026
AS5580UnknownPacketExchange, Inc
64.235.249.0/24
since Jun 2020
AS5580UnknownPacketExchange, Inc
64.235.250.0/23
since Jun 2020
AS5580UnknownPacketExchange, Inc
64.235.252.0/22
since Apr 2019
AS5580UnknownPacketExchange, 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
64.235.224.0/198,192NETBLK-PACKETEXCHANGE-V4-01PacketExchange, Inc (PACKE-25) · USDirect AllocationSep 20, 2002abuse@gtt.net
└ 64.235.224.0/298MOLNLYCKE-HEALTH-CARE-GTTunknown———
└ 64.235.224.8/298MOLNLYCKE-HEALTH-CARE-GTTunknown———
└ 64.235.224.16/298MOLNLYCKE-HEALTH-CARE-GTTunknown———
└ 64.235.224.24/298CYTIVA-GLOBAL-LIFE-SCIENCES-SOLUTIONS-GTTunknown———
└ 64.235.224.32/2816MIKRON-MANAGEMENT-GTTunknown———
└ 64.235.224.48/298UNILEVER-EUROPE-IT-GTTunknown———
└ 64.235.224.56/298GTT-CUSTOMER-PON2371430-GTTunknown———
└ 64.235.224.64/298KSB-SE-CO-KGAA-GTTunknown———
└ 64.235.224.72/298MOLNLYCKE-HEALTH-CARE-GTTunknown———
└ 64.235.224.80/298GTT-GTTunknown———
└ 64.235.224.88/298GTT-GTTunknown———
└ 64.235.224.128/298GTT-CUSTOMER-PON2351341-GTTunknown———
└ 64.235.224.136/298ANTON-PAAR-VIETNAM-GTTunknown———
└ 64.235.224.144/298COMPLETE-RECOVERY-CORPORATION-GTTunknown———
└ 64.235.224.152/298TRUMPF-AND-CO-GTTunknown———
└ 64.235.224.160/298DATWYLER-IT-SERVICES-GTTunknown———
└ 64.235.224.168/298DOW-GTTunknown———
└ 64.235.224.176/2816DOW-GTTunknown———
└ 64.235.224.192/298GTT-CUSTOMER-PON2351339-GTTunknown———
└ 64.235.224.200/298MOLNLYCKE-HEALTH-CARE-GTTunknown———
└ 64.235.224.208/298LATHAM-WATKINS-GTTunknown———
└ 64.235.224.216/298ARES-MANAGEMENT-ASIA-HONG-KONG-LIMITED-GTTunknown———
└ 64.235.224.224/298MOLNLYCKE-HEALTH-CARE-GTTunknown———
└ 64.235.224.232/298NIHON-ENTEGRIS-GTTunknown———
└ 64.235.224.240/298DOW-GTTunknown———
└ 64.235.224.248/304CUSTOMER-PON2523833-GTTunknown———
└ 64.235.224.252/304UNILEVER-EUROPE-IT-GTTunknown———
└ 64.235.225.0/24256HCL-GTTHCL (C09251718) · JPReassignedFeb 24, 2023abuse@gtt.net
via NETBLK-PACKETEXCHANGE-V4-01
└ 64.235.226.16/2816MZIMA01-CUST-ZOOVY01unknown———
└ 64.235.226.32/2816MZIMA01-CUST-SOFTLEAD01unknown———
└ 64.235.226.48/2816MZIMA01-CUST-KETERNETunknown———
└ 64.235.226.64/298MZIMA01-CUST-CYBERPSIunknown———
└ 64.235.226.72/298MZIMA01-CUST-CONSTOUCH01unknown———
└ 64.235.226.80/2816GTT-CUSTOMERunknown———
└ 64.235.226.96/2816MZIMA01-CUST-FUNDAMENTAL-02unknown———
└ 64.235.226.112/298MZIMA01-CUST-167ADAY03unknown———
└ 64.235.226.120/298MZIMA01-CUST-167ADAY04unknown———
└ 64.235.226.128/2816MZIMA01-CUST-167ADAY02unknown———
└ 64.235.226.192/2816MZIMA01-CUST-XGAME-02unknown———
└ 64.235.226.208/2816MZIMA01-CUST-ARIES01unknown———
└ 64.235.226.224/2816MZIMA01-CUST-COSPEED0unknown———
└ 64.235.226.240/2816PACKETEXCHANGE-CUST-COSPEED-02unknown———
└ 64.235.227.0/298GTT-CUSTOMER-PON2326853-GTTunknown———
└ 64.235.227.8/298GTT-CUSTOMER-PON2322483-GTTunknown———
└ 64.235.227.16/304CARRIER-INTERNATIONAL-CORPORATION-GTTunknown———
└ 64.235.227.20/304MARSH-MCLENNAN-LLC-GTTunknown———
└ 64.235.227.24/298POLAR-ELECTRO-OY-GTTunknown———
└ 64.235.227.32/298NUVASIVE-GTTunknown———
└ 64.235.227.40/298WINTERHUR-GTTunknown———
└ 64.235.227.48/298WINTERTHUR-GTTunknown———
└ 64.235.227.56/298MARKEN-TIME-CRITICAL-EXPRESS-PTE-GTTunknown———
└ 64.235.227.72/298SYNGENTA-GTTunknown———
└ 64.235.227.80/298AOC-CONNECT-LLC-GTTunknown———
└ 64.235.227.88/298CUSTOMER-PON2346316-GTTunknown———
└ 64.235.227.104/298SGL-CARBON-GTTunknown———
└ 64.235.227.112/298CARLYLE-INVESTMENT-MANAGEMENT-LLC-GTTunknown———
└ 64.235.227.120/298COLT-DATA-CENTRE-SERVICES-GTTunknown———
└ 64.235.227.144/298PHC-HD-GTTunknown———
└ 64.235.227.152/298PHC-HD-GTTunknown———
└ 64.235.227.160/298CUSTOMER-PON2354744-GTTunknown———
└ 64.235.227.168/298CUSTOMER-PON2353511-GTTunknown———
└ 64.235.227.176/298CUSTOMER-PON2373322-GTTunknown———
└ 64.235.227.184/298ALCON-VISION-LLC-GTTunknown———
└ 64.235.227.192/298MOELNLYCKE-HEALTH-CARE-GTTunknown———
└ 64.235.227.200/298NEDERMANN-HOLDING-AB-GTTunknown———
└ 64.235.227.216/298MOLNLYCKE-HEALTH-CARE-GTTunknown———
└ 64.235.227.224/2732CUSTOMER-PON2356820-GTTunknown———
└ 64.235.228.0/298ILLYCAFFE-SPA-GTTunknown———
└ 64.235.228.8/298AMAZON-FC-ASIA-GTTunknown———
└ 64.235.228.24/304APOLLO-GTTunknown———
└ 64.235.228.28/304GOYARD-SAINT-HONORE-GTTunknown———
└ 64.235.228.32/298MOLNLYCKE-HEALTH-CARE-GTTunknown———
└ 64.235.228.48/298ALCON-VISION-LLC-GTTunknown———
└ 64.235.228.56/298GTT-GTTunknown———
└ 64.235.228.64/298PURATOS-GTTunknown———
└ 64.235.228.80/2816CATON-TECHNOLOGY-ASIA-PTE-GTTunknown———
└ 64.235.228.112/298OLDENDORFF-CARRIERS-GTTunknown———
└ 64.235.228.120/298OLDENDORFF-CARRIERS-SINGAPORE-PTE-LTD-GTTunknown———
└ 64.235.228.128/298APEX-FUND-SERVICES-HOLDINGS-GTTunknown———
└ 64.235.228.136/298THE-CHEMOURS-COMPANY-GTTunknown———
└ 64.235.228.144/298DEUTSCHE-LUFTHANSA-GTTunknown———
└ 64.235.228.152/298NUTANIX-GTTunknown———
└ 64.235.228.160/298ANTON-PAAR-PHILIPPINES-GTTunknown———
└ 64.235.228.168/298CYTIVA-GTTunknown———
└ 64.235.228.176/298OLDENDORFF-CARRIERS-SINGAPORE-PTE-LTD-GTTunknown———
└ 64.235.228.184/298ALCON-VISION-GTTunknown———
└ 64.235.228.192/298OMYA-GTTunknown———
└ 64.235.228.200/298OMYA-GTTunknown———
└ 64.235.228.212/304GOYARD-SAINT-HONORE-GTTunknown———
└ 64.235.228.216/298CYTIVA-GTTunknown———
└ 64.235.228.224/298ASCENSIA-DIABETES-CARE-EPREDIA-GTTunknown———
└ 64.235.228.232/298ASCENSIA-DIABETES-CARE-EPREDIA-GTTunknown———
└ 64.235.228.240/298THV-GROUP-GTTunknown———
└ 64.235.228.248/298CYTIVA-GTTunknown———
└ 64.235.229.0/24256MZIMA01-CUST-IHNET07IHNetworks, LLC (IHNET) · USReallocatedDec 11, 2009abuse@ihnetworks.com
└ 64.235.230.0/298PURATOS-GTTunknown———
└ 64.235.230.40/298LOTUS-BAKERIES-CORPORATE-NV-GTTunknown———
└ 64.235.230.56/298SCHAEFER-SYSTEMS-INTERNATIONAL-GTTunknown———
└ 64.235.230.64/2816PURATOS-GTTunknown———
└ 64.235.230.80/2816PURATOS-GTTunknown———
└ 64.235.230.96/298BAKER-MCKENZIE-GTTunknown———
└ 64.235.230.104/298BAKER-MCKENZIE-GTTunknown———
└ 64.235.230.120/304RING-CENTRAL-GTTunknown———
└ 64.235.230.136/298CARRIER-GLOBAL-CORP-GTTunknown———
└ 64.235.230.152/304MATRION-GTTunknown———
└ 64.235.230.164/304MARSH-MCLENNAN-GTTunknown———
└ 64.235.230.168/298PURATOS-GTTunknown———
└ 64.235.230.176/298PURATOS-GTTunknown———
└ 64.235.230.184/298PURATOS-GTTunknown———
└ 64.235.230.192/298PURATOS-GTTunknown———
└ 64.235.230.200/298PURATOS-GTTunknown———
└ 64.235.230.208/298PURATOS-GTTunknown———
└ 64.235.230.216/298PURATOS-GTTunknown———
└ 64.235.230.224/298PURATOS-GTTunknown———
└ 64.235.230.232/298PURATOS-GTTunknown———
└ 64.235.230.240/298PURATOS-GTTunknown———
└ 64.235.230.248/304CARRIER-GLOBAL-GTTunknown———
└ 64.235.230.252/304MARSH-MCLENNAN-GTTunknown———
└ 64.235.231.0/24256MZIMA01-CUST-IHNET08IHNetworks, LLC (IHNET) · USReassignedAug 18, 2004abuse@ihnetworks.com
└ 64.235.232.32/298ARLA-GTTunknown———
└ 64.235.232.44/304CARRIER-TRANSICOLD-PTE-LTD-GTTunknown———
└ 64.235.232.48/298PURE-STORAGE-GTTunknown———
└ 64.235.232.56/298PRA-HEALTH-SCIENCES-KK-GTTunknown———
└ 64.235.232.64/2732CREATIVE-NETWORK-CONSULTING-LTD-HQ-GTTunknown———
└ 64.235.232.96/2732CREATIVE-NETWORK-CONSULTING-LTD-HQ-GTTunknown———
└ 64.235.232.128/2732ROCKWOOL-INTERNATIONAL-GTTunknown———
└ 64.235.232.168/298FEDRUS-INTERNATIONAL-GTTunknown———
└ 64.235.232.192/298TRUMPF-AND-CO-KG-GTTunknown———
└ 64.235.232.200/298RUMPF-GMBH-AND-CO-KG-GTTunknown———
└ 64.235.232.208/298LELY-SERVICES-GTTunknown———
└ 64.235.232.216/304VELUX-GTTunknown———
└ 64.235.232.220/304CARRIER-GLOBAL-CORP-GTTunknown———
└ 64.235.232.224/298ICON-JAPAN-GTTunknown———
└ 64.235.232.232/298IPC-NETWORK-SERVICES-ASIA-GTTunknown———
└ 64.235.232.240/298IPC-NETWORK-SERVICES-ASIA-GTTunknown———
└ 64.235.232.248/298PURATOS-GTTunknown———
└ 64.235.233.32/298MZIMA01-CUST-SROSOFTunknown———
└ 64.235.233.40/298MZIMA01-CUST-GTF1unknown———
└ 64.235.233.48/298MZIMA01-CUST-GTF2unknown———
└ 64.235.233.56/298MZIMA01-CUST-SEECUREIPTELECOM01unknown———
└ 64.235.233.64/2732MZIMA01-CUST-RELIANTunknown———
└ 64.235.233.96/2816MZIMA01-CUST-AVACASTunknown———
└ 64.235.233.112/298MZIMA01-CUST-RSCGROUP02unknown———
└ 64.235.233.128/25128MZIMA01-CUST-ANEI2unknown———
└ 64.235.234.0/25128BIOGEN-GTTunknown———
└ 64.235.234.128/25128GTT-GTTunknown———
└ 64.235.235.0/24256AKIN-GTTunknown———
└ 64.235.236.0/304TRUMPF-GMBH-GTTunknown———
└ 64.235.236.8/298GASMET-TECHNOLOGIES-ASIA-LTD-GTTunknown———
└ 64.235.236.16/298TYCO-ELECTRONIC-GTTunknown———
└ 64.235.236.24/298TYCO-ELECTRONIC-GTTunknown———
└ 64.235.236.32/298PILLSBURY-GTTunknown———
└ 64.235.236.40/298TYCO-ELECTRONIC-GTTunknown———
└ 64.235.236.48/298IMAGINE-COMMUNICATIONS-CORP-GTTunknown———
└ 64.235.236.64/2816GTT-CUSTOMER-PON2606846unknown———
└ 64.235.236.80/2816KLDISCOVERY-GTTunknown———
└ 64.235.236.112/2816FIREEYE-GTTunknown———
└ 64.235.236.136/304VELUX-A-S-GTTunknown———
└ 64.235.236.140/304VELUX-GTTunknown———
└ 64.235.236.144/298LUVATA-OY-GTTunknown———
└ 64.235.236.152/298DIVERSEY-GTTunknown———
└ 64.235.236.168/298SVENSKA-RYMDAKTIEBOLAGET-GTTunknown———
└ 64.235.236.180/304CARRIER-TRANSICOLD-PTE-LTD-GTTunknown———
└ 64.235.236.184/298GCP-APPLIED-TECHNOLOGIES-GTTunknown———
└ 64.235.236.192/2664SYNGENTA-GTTunknown———
└ 64.235.237.0/2732MZIMA01-CUST-SEECUREIPTELECOM02unknown———
└ 64.235.237.64/298UNUSED-LEGACY-REALLOCATIONunknown———
└ 64.235.237.72/298MZIMA01-CUST-CRGWEST01unknown———
└ 64.235.237.80/2816MZIMA01-CUST-PATAGONIA01unknown———
└ 64.235.237.96/2732MZIMA01-CUST-EYMunknown———
└ 64.235.237.128/2664MZIMA01-CUST-SUDJAMunknown———
└ 64.235.237.192/298MZIMA01-CUST-MSSGCOM01unknown———
└ 64.235.237.224/298MZIMA01-CUST-NETLANTISunknown———
└ 64.235.237.232/298MZIMA01-CUST-CONTINENTALEXCHANGE01unknown———
└ 64.235.237.240/2816MZIMA01-CUST-GLOBALWIDEMEDIA01unknown———
└ 64.235.238.0/25128GTT-GTTunknown———
└ 64.235.238.128/304ELUVIO-INC-GTTunknown———
└ 64.235.238.132/304VELUX-GTTunknown———
└ 64.235.238.136/298PURATOS-GTTunknown———
└ 64.235.238.144/298PURATOS-GTTunknown———
└ 64.235.238.152/298VISTA-EQUITY-PARTNERS-GTTunknown———
└ 64.235.238.192/2664SYNGENTA-GTTunknown———
└ 64.235.239.0/298NU-SKIN-ENTERPRISES-INC-GTTunknown———
└ 64.235.239.8/298NU-SKIN-ENTERPRISES-INC-GTTunknown———
└ 64.235.239.16/298APEX-GROUP-LTD-GTTunknown———
└ 64.235.239.24/298NU-SKIN-ENTERPRISES-INC-GTTunknown———
└ 64.235.239.56/304FORTINET-GTTunknown———
└ 64.235.239.60/304HUSQVARNA-GTTunknown———
└ 64.235.239.64/298HUSQVARNA-GTTunknown———
└ 64.235.239.72/304HUSQVARNA-GTTunknown———
└ 64.235.239.76/304HUSQVARNA-GTTunknown———
└ 64.235.239.80/298HUSQVARNA-GTTunknown———
└ 64.235.239.88/298HUSQVARNA-GTTunknown———
└ 64.235.239.96/304HUSQVARNA-GTTunknown———
└ 64.235.239.104/298HUSQVARNA-GTTunknown———
└ 64.235.239.124/304HUSQVARNA-GTTunknown———
└ 64.235.239.128/298HUSQVARNA-GTTunknown———
└ 64.235.239.136/298EOS-JAPAN-GTTunknown———
└ 64.235.239.160/304HIVELOCITY-GTTunknown———
└ 64.235.239.164/304HIVELOCITY-GTTunknown———
← Previous1–200 of 416 · page 1 of 3Next →

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses
TypeAddressesShareRanges
Unknown5,47267%24
Hosting1,28016%5
Internet provider7689.4%3
Business6728.2%34

Network & registry

AnnouncementRouting historyWhois & 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