{"source":"Breaknorm","page":"https://breaknorm.co/tools/ipv4","license":"https://breaknorm.co/terms","slug":"ipv4","name":"IPv4","vendor":"IETF","category":"network-protocols","website":null,"jobs":{"companies":332,"postings":1070,"posting_companies":505,"posted_30d":531,"companies_30d":273,"posted_90d":801,"companies_90d":368,"by_country":[["US",181],["DE",37],["GB",14],["FR",13],["CA",9],["BR",8],["IN",5],["SG",5],["AU",4],["PL",4],["AT",3],["BE",2]],"by_headcount":[["51-200",80],["1001-5000",57],["201-500",52],["10001+",42],["11-50",35],["2-10",24],["501-1000",20],["5001-10000",17],["0-1",5]],"by_vertical":[["technology_software",137],["utilities_infrastructure",52],["business_finance_services",39],["manufacturing_industry",26],["media_content",18],["community_associations_public",17],["consumer_services_leisure",11],["property_construction",10],["commerce_trade",8],["transport_logistics_rental",5],["automotive",4],["health_care",4]],"by_function":[["it_operations_and_business_systems",541,322],["software_engineering",178,79],["engineering_non_software",96,46],["sales",37,18],["customer_service_and_success",35,22],["product_program_and_project_management",8,7],["education_and_training",5,5],["data_and_ai",3,2],["skilled_trades_and_field_service",3,3],["general_management_and_consulting",2,2],["arts_media_and_entertainment",1,1],["construction_and_civil",1,1],["logistics_warehouse_and_transport",1,1],["social_care_and_community",1,1],["unknown",1,1]],"co_tech":[["ipv6",648,327],["tcp-ip",404,199],["linux",400,207],["cisco",372,208],["bgp",278,146],["dhcp",247,128],["dns",203,128],["mpls",199,87],["aws",196,109],["ansible",161,104],["juniper-networks",159,88],["microsoft-azure",156,94],["c-plus-plus",153,57],["wireshark",147,81],["vlan",136,90],["kubernetes",130,62],["snmp",124,62],["vxlan",122,58],["vmware",118,66],["bash",111,69],["evpn",108,39],["microsoft-windows",106,81],["ethernet",104,56],["terraform",102,58],["ipsec",99,64],["docker",97,55],["active-directory",93,63],["git",91,53]]},"overlap":0,"dns":null,"outbound":null,"top_note":"Companies with 51+ employees and at least medium-confidence evidence in their own postings; job boards and portals left out.","top_total":200,"top":[{"domain":"tsmc.com","name":"TSMC","country":"US","city":null,"headcount":"10001+","leaf":"semiconductor_manufacturers","summary":"TSMC is a semiconductor foundry manufacturer that produces advanced logic chips and provides foundry services for AI and HPC applications."},{"domain":"microchip.com","name":"Microchip Technology Inc.","country":"US","city":"Chandler","headcount":"10001+","leaf":"semiconductor_manufacturers","summary":"Microchip Technology Inc."},{"domain":"pagold.com.br","name":"P.A. 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consumers."},{"domain":"skechers.com","name":"Skechers","country":"US","city":"Manhattan Beach","headcount":"10001+","leaf":"footwear_webshops","summary":"Skechers is a footwear brand that sells shoes online to consumers."},{"domain":"bihbank.com","name":"Bank of Bird-in-Hand","country":"US","city":"Bird In Hand","headcount":"51-200","leaf":"retail_and_commercial_banks","summary":"Bank of Bird-in-Hand is a community bank in Central Pennsylvania that provides personal banking, business banking, and lending for consumers and businesses."},{"domain":"gatewayfiber.com","name":"Gateway Fiber","country":"US","city":null,"headcount":"51-200","leaf":"consumer_isp_broadband","summary":"Gateway Fiber is a fiber internet service provider that offers residential and business internet plans to customers in Kansas, Massachusetts, Michigan, Minnesot."},{"domain":"vegasystems.de","name":"Vegasystems","country":"DE","city":"Paderborn","headcount":"51-200","leaf":"managed_cloud_hosting_provider","summary":"Vegasystems is an IT service provider and colocation operator in Germany that hosts servers, offers cloud and hosting services, and manages IT infrastructure fo."},{"domain":"cypfer.com","name":"CYPFER","country":"US","city":"Miami","headcount":"51-200","leaf":"managed_cybersecurity_services","summary":"CYPFER is a global cyber security service provider that offers incident response, ransomware recovery, digital forensics and cyber risk advisory for businesses ."},{"domain":"decathlon.fr","name":"Decathlon","country":"FR","city":null,"headcount":"10001+","leaf":"sporting_goods_webshops","summary":"Decathlon is a sports retail company that sells apparel, footwear, equipment and leisure goods for a wide range of sports to consumers."},{"domain":"sysco.com","name":"Sysco","country":"GB","city":null,"headcount":"10001+","leaf":"foodservice_wholesalers","summary":"Sysco is a wholesale food distributor that supplies specialty meat, seafood, produce, imported foods, and equipment to restaurants and food service businesses."},{"domain":"forterra.com","name":"Forterra","country":"US","city":"Clarksburg","headcount":"201-500","leaf":"defence_systems_manufacturers","summary":"Forterra is a defense technology company that develops autonomous mission systems for contested environments."},{"domain":"fibrus.com","name":"Fibrus","country":null,"city":null,"headcount":"201-500","leaf":"fixed_and_fibre_network_operators","summary":"Fibrus is a full fibre broadband provider in Northern Ireland and Cumbria that builds, owns and operates its own fibre network, delivering subscription plans to."},{"domain":"nscale.com","name":"Nscale","country":"GB","city":"London","headcount":"51-200","leaf":"gpu_cloud_and_ai_compute","summary":"Nscale is a service provider that builds full-stack AI infrastructure, offering AI cloud platforms, dedicated GPU infrastructure, data centers, and energy and p."},{"domain":"sinc.de","name":"SINC","country":"DE","city":"Wiesbaden","headcount":"201-500","leaf":"govtech_public_sector_software","summary":"SINC is a software and IT services company that develops enterprise applications for the public sector, serving the federal states of RLP, HE and BW."},{"domain":"bmo.com","name":"Bank of Montreal (BMO Financial Group)","country":"CA","city":null,"headcount":"10001+","leaf":"retail_and_commercial_banks","summary":"Bank of Montreal (BMO Financial Group) is a diversified financial services provider that offers personal and commercial banking, wealth management, investment b."},{"domain":"ontopoftheworldcommunities.com","name":"On Top of the World Communities","country":"US","city":"Ocala","headcount":"201-500","leaf":"residential_property_developers","summary":"On Top of the World Communities is a building and land development company that builds and develops 55+ active adult retirement communities in Florida."},{"domain":"conceptplus.com","name":"Concept Plus, LLC","country":null,"city":null,"headcount":"51-200","leaf":"it_services_and_consulting","summary":"Concept Plus, LLC is a federal information-technology services and systems integration provider that offers Oracle application modernization, cloud architecture."}],"footprint_top_total":0,"footprint_top_note":"Companies with 1,000+ employees whose website or DNS carries IPv4 but whose postings never name it: the part of the market job data alone misses.","footprint_top":[],"countries":[],"as_of":"2026-11-04","updated_at":"2026-11-04","hash":"e2c1bc364244e50a","index_tier":1,"prev":{"as_of":"2026-11-03","footprint":0,"jobs_companies":331}}