Class C Networks - Block 212.51

212.51.0.0 - 212.51.1.255	(ALLCON-BACKBONE-NET)	AllCon GmbH, Flensburg; Backbone Network; DE
212.51.0.0 - 212.51.31.255	(DE-ALLCON-980403)	AllCon GmbH; Westerallee 139; D-24941 Flensburg; Germany; DE
212.51.2.0 - 212.51.2.63	(ALLCON-SERIAL-NET)	AllCon GmbH, Flensburg; Leased Lines; DE
212.51.2.72 - 212.51.2.79	(ALLCON-WS-NET2)	AllCon GmbH; Westerallee 139; D-24941 Flensburg; DE
212.51.2.128 - 212.51.2.255	(ALLCON-WS-FL)	AllCon GmbH, Flensburg; Webservers NOC Flensburg; DE
212.51.3.0 - 212.51.3.63	(ALLCON-POP-SH)	AllCon GmbH, Flensburg; POP Schleswig-Holstein; DE
212.51.4.0 - 212.51.5.255	(ALLCON-STATIC-DIALUP)	AllCon GmbH, Flensburg; Static Dialup; DE
212.51.6.0 - 212.51.6.31	(ORION-FLENSBURG-NET)	ORION Versand GmbH & Co KG; Office Network; DE
212.51.6.32 - 212.51.6.47	(FORMEL-FL-NET)	Formel Computer Flensburg; Friesische Str. 85; DE
212.51.6.48 - 212.51.6.63	(SOERNSEN-NET)	Soernsen Holzleisten GmbH; Suederbrarup; DE
212.51.6.80 - 212.51.6.95	(A-BEIG-NET)	A. Beig Druckerei und Verlag GmbH & Co.; D-25421 Pinneberg; DE
212.51.6.96 - 212.51.6.111	(STADTWERKE-SL-NET)	Stadtwerke Schleswig; DE
212.51.6.112 - 212.51.6.127	(FSG-FL-NET)	Flensburger Schiffbau-Gesellschaft mbH + Co. KG; DE
212.51.6.128 - 212.51.6.159	(ECMI-FL-NET)	ECMI; D-24939 Flensburg; DE
212.51.6.160 - 212.51.6.191	(MITTELSTRASS-FL-NET)	Mittelstrass Entwicklungs GmbH; D-24939 Flensburg; DE
212.51.6.192 - 212.51.6.254	(SHZ-NET)	Schleswig Holsteinischer Zeitungsverlag GmbH; Backbone Network; DE
212.51.7.0 - 212.51.7.127	(SHCONNECT-NET)	shconnect, W. Kueter; Backbone; DE
212.51.8.0 - 212.51.8.255	(BDW-FL-NET)	WAN Schulungscenter; Lise-Meitner-Str. 2, D-24941 Flensburg; DE
212.51.9.0 - 212.51.9.255	(ALLCON-DYN-DIALUP)	AllCon GmbH, Flensburg; Dynamic-IP Dialup; DE
212.51.10.0 - 212.51.10.127	(COMLINE-FL-NET)	ComLine GmbH; Office Network/dial-in, Harrislee; DE
212.51.11.0 - 212.51.11.127	(PDG-NF-NET)	Presseverwaltungsgesellschaft und Datentechnik GmbH; Office/Production Network Niebuell & Sylt; DE
212.51.12.0 - 212.51.12.255	(DATASAVE-NET)	Datasave AG; D-24999 Wees; DE
212.51.13.0 - 212.51.13.7	(WIESBY-NF-NET)	Wiesby GmbH & Co. KG; Busch Johannsen Str. 1; D-25899 Niebuell; DE
212.51.13.8 - 212.51.13.15	(FSG-FL-NET2)	Flensburger Schiffbau-Gesellschaft mbH + Co. KG; DE
212.51.13.16 - 212.51.13.23	(VIDEEL-NET)	Verlag videel OHG, Niebuell; DE
212.51.13.24 - 212.51.13.31	(DATASAVE-NET2)	Datasave AG; D-24999 Wees; DE
212.51.13.32 - 212.51.13.63	(WOLFF-SL-NET)	Agentur fuer digitale Medien GmbH & Co. KG; Mansteinstrasse 1; D-24837 Schleswig; DE
212.51.13.64 - 212.51.13.95	(FORMEL-NET)	Formel Computer Flensburg; Friesische Str. 85; DE
212.51.13.96 - 212.51.13.127	(ITAI-NF-NET)	Itai Informationstechnologie GmbH; Schmiedestrasse 13; D-25899 Niebuell; DE
212.51.13.128 - 212.51.13.135	(ORION-FLENSBURG-NET2)	ORION Versand GmbH & Co KG; Perimeter Network; DE
212.51.13.136 - 212.51.13.143	(FORMEL-NET2)	Formel Computer Flensburg; Friesische Str. 85; DE
212.51.13.144 - 212.51.13.147	(ALLCON-OFFICE-NET)	AllCon GmbH; Westerallee 139; D-24941 Flensburg; DE
212.51.13.148 - 212.51.13.151	(SCHERDIN-FL-NET)	Olaf Scherdin; Flensburg/Germany; DE
212.51.13.152 - 212.51.13.159	(ACRYD-FL-NET)	Benjamin Baer; Perimeter Network; DE
212.51.13.160 - 212.51.13.175	(ALLCON-WS-NET3)	AllCon GmbH; Westerallee 139; D-24941 Flensburg; DE
212.51.13.176 - 212.51.13.183	(ALLCON-SEC1-NET)	AllCon GmbH; Westerallee 139; D-24941 Flensburg; DE
212.51.13.184 - 212.51.13.191	(BERG-FL-NET)	Friedrich Berg Bestattungen; D-24939 Flensburg; DE
212.51.13.192 - 212.51.13.207	(HOLM-SL-NET)	HOLM & BESSER GmbH; D-24969 Lindewitt; DE
212.51.13.208 - 212.51.13.211	(AP-SL-NET2)	AP Datentechnik; ISP Services; Lollfuss 1; D-24837; DE
212.51.13.212 - 212.51.13.215	(GUTBIET-NF-NET)	Gutbier Gruppe Werbung GmbH; D-25813 Husum; DE
212.51.13.216 - 212.51.13.223	(VESTAS-NET)	Vestas Deutschland GmbH; D-25801 Husum; DE
212.51.13.224 - 212.51.13.227	(TSBW-NF-NET)	Theodor-Schaefer-Bildungswerk; D-25813 Husum; DE
212.51.13.228 - 212.51.13.231	(NEG-NF-NET)	NEG Micon Deutschland GmbH; D-25872 Ostenfeld; DE
212.51.13.232 - 212.51.13.239	(BEYSCHLAG-NET)	Beyschlag Components; D-25872 Ostenfeld; DE
212.51.13.240 - 212.51.13.247	(AMS-FL-NET)	AMS; D-24941 Flensburg; DE
212.51.13.248 - 212.51.13.255	(KRISTENSEN-FL-NET)	Kristensen GmbH; D-24955 Harrislee-Flensburg; DE
212.51.14.0 - 212.51.14.127	(AP-SL-NET)	AP Datentechnik; ISP Services; Lollfuss 1; D-24837; DE
212.51.15.0 - 212.51.15.63	(COOLSPOT-FL-NET)	Coolspot New Media AG; D-24837 Schleswig; DE
212.51.15.64 - 212.51.15.127	(IFS-FL-NET)	Internet fuer Schueler; D-24937 Flensburg; DE
212.51.15.128 - 212.51.15.143	(LD-OR-FL-NET)	2WCom - customer LD-OR; D-24937 Flensburg; DE
212.51.16.0 - 212.51.16.63	(TWO-WCOM-FL-NET)	2wcom GmbH; Schleswiger Str. 85; D-24941 Flensburg; DE
212.51.17.0 - 212.51.17.7	(HWK-FL-NET)	Handwerkskammer Flensburg; Johanniskirchhof 1-7; D-24937 Flensburg; DE
212.51.17.8 - 212.51.17.15	(HORN-FL-NET)	Armaturenfabrik Ernst Horn GmbH; Munketoft 42; D-24937 Flensburg; DE
212.51.17.16 - 212.51.17.23	(BOSS-FL-NET)	B.O.S.S; Rathausplatz 15; D-24937 Flensburg; DE
212.51.18.0 - 212.51.18.31	(BS-NIEBUELL-NET)	Berufliche Schule des Kreises Nordfriesland in Niebuell; Uhlebueller Str. 15; D-25899 Niebuell; DE
212.51.19.0 - 212.51.19.15	(MAYBAUM-FL-NET)	Johannes Maybaum & Manfred Dehnkamp; Dorfstr. 5b; D-24975 Weseby; DE
212.51.32.0 - 212.51.41.255	(GGC-NET-1)	Grupo Gallego de Cable; A Coruna; Galicia; Spain; ES
212.51.32.0 - 212.51.63.255	(ES-CABLEGALICIA-990315)	Provider Local Registry; ES
212.51.42.0 - 212.51.45.255	(GGC-NET-2)	Grupo Gallego de Cable; A Coruna; Galicia; Spain; ES
212.51.46.0 - 212.51.52.255	(GGC-NET-3)	Grupo Gallego de Cable; A Coruna; Galicia; Spain; ES
212.51.62.0 - 212.51.62.31	(INDITEX-NET)	INDITEX empresas; A Coruna; Galicia; Spain; ES
212.51.63.0 - 212.51.63.255	(COL-COR-NET)	Colegios A Coruna; A Coruna; Galicia; Spain; ES
212.51.64.0 - 212.51.127.255	(HU-WESTEL900-980729)	Westel 900 GSM Telecommunication Company Ltd.; Kaposvar str. 5-7.; H-1117 Budapest; Hungary; HU
212.51.64.0 - 212.51.65.255	(WESTEL900)	Westel 900 GSM Telecommunication Company Ltd.; Kaposvar str. 5-7.; H-1117 Budapest; Hungary; HU
212.51.72.0 - 212.51.79.255	(BENELUX-1)	@Home Benelux Tilburg Headend block 3; BENELUX-CASTEL-TILBURG-3; NL
212.51.124.0 - 212.51.125.255	(WESTEL900)	Westel 900 GSM Telecommunication Company Ltd.; Kaposvar str. 5-7.; H-1117 Budapest; Hungary; HU
212.51.126.0 - 212.51.126.255	(WESTEL900)	Westel 900 GSM Telecommunication Company Ltd.; Kaposvar str. 5-7.; H-1117 Budapest; Hungary; HU
212.51.127.0 - 212.51.127.255	(COMTRANS)	Online Hungary Customer`s Office of the COMTRANS Ltd.; A COMTRANS Kft. Online Hungary Ugyfelszolgalati Irodaja; Budapest; Hungary; HU
212.51.128.0 - 212.51.132.127	(ENERGYNET)	Energy; Internet Service Provider; Milano, Italy; IT
212.51.128.0 - 212.51.159.255	(IT-ENERGY-980602)	Provider Local Registry; IT
212.51.132.128 - 212.51.132.255	(FCB-MI-LAN)	Foote Cone & Belding; IT
212.51.133.0 - 212.51.133.31	(PIEMME-LAN)	Piemme Informatica; IT
212.51.133.32 - 212.51.133.63	(ESPACE-LAN)	Espace consulting services; IT
212.51.133.64 - 212.51.133.127	(I-PER-MEDIA-LAN)	I-Per-Media; IT
212.51.133.128 - 212.51.133.159	(MURTAS-NET)	Murtas Informatica; IT
212.51.133.192 - 212.51.133.223	(MULTIDATA-MI-NET)	Multidata; IT
212.51.134.0 - 212.51.134.31	(ENERGY-PTP-NET)	Energy point to point networks; IT
212.51.134.64 - 212.51.134.127	(ENERGY-POP)	Energy Point of Presence in Brusaporto BG; IT
212.51.134.128 - 212.51.134.191	(ENERGY-CALCINATE-POP)	Energy Calcinate POP; IT
212.51.134.192 - 212.51.134.255	(ENERGY-SESTOCALENDE-POP)	Energy Sesto Calende POP; IT
212.51.135.0 - 212.51.135.63	(ENERGY-POP)	Energy Point of Presence in Sarnico BG; IT
212.51.135.64 - 212.51.135.127	(ENERGY-POP)	Energy Point of Presence in Inzago-Gorgonzola MI; IT
212.51.135.128 - 212.51.135.255	(RISMI-LAN)	Radio Italia Solo Musica Italiana; IT
212.51.136.0 - 212.51.136.255	(ENERGY-POP)	Energy Point of Presence in Treviglio 2; IT
212.51.160.0 - 212.51.167.127	(FR-PANDEMONIUM-NETWORK)	Internet Service Provider; FR
212.51.160.0 - 212.51.191.255	(FR-PANDEMONIUM-19990420)	PROVIDER; FR
212.51.168.0 - 212.51.169.254	(FR-PANDEMONIUM-NETWORK)	Hertzian network customers; dynamic; FR
212.51.170.0 - 212.51.170.15	(BONGARD)	ovens for industrial bakeries; FR
212.51.170.16 - 212.51.170.31	(RADIALSOFT)	Software Development Company; FR
212.51.170.32 - 212.51.170.95	(BRUKER-SPECTROSPIN)	Heavy medical equipment builder; FR
212.51.170.48 - 212.51.170.63	(AFPA)	Training Institute; FR
212.51.170.64 - 212.51.170.71	(NEUROSOFT)	Software Development; FR
212.51.170.96 - 212.51.170.103	(GEBO)	Conveyors Producer; FR
212.51.170.104 - 212.51.170.111	(SLOVENIE)	Slovenia embassy in Strasbourg; FR
212.51.170.112 - 212.51.170.127	(SYNTHELABO)	pharmaceutical laboratory; FR
212.51.170.128 - 212.51.170.143	(STARAL)	Computer Network; FR
212.51.170.136 - 212.51.170.143	(SODIMAT)	Import of industrial machinery; FR
212.51.170.144 - 212.51.170.147	(RUSCHFRANCE)	Pharmaceutical Laboratory; FR
212.51.170.144 - 212.51.170.151	(GEBO)	Conveyors Producer; FR
212.51.170.148 - 212.51.170.163	(AFPA)	Training Institute; FR
212.51.170.152 - 212.51.170.159	(SLOVENIE)	Slovenia embassy in Strasbourg; FR
212.51.170.164 - 212.51.170.179	(STARAL)	Computer Network; FR
212.51.170.168 - 212.51.170.175	(SODIMAT)	Import of industrial machinery; FR
212.51.170.176 - 212.51.170.183	(BARUDAN)	Import Export; FR
212.51.170.180 - 212.51.170.187	(BARUDAN)	Import Export; FR
212.51.170.184 - 212.51.170.187	(FOURJS)	Software Development; FR
212.51.170.188 - 212.51.170.191	(HIRTZ)	Mirrors and Windows; FR
212.51.170.192 - 212.51.170.195	(HIRTZ)	Mirrors and Windows; FR
212.51.172.0 - 212.51.172.63	(BRUKER-SPECTROSPIN)	Heavy medical equipment builder; FR
212.51.191.0 - 212.51.191.3	(RUSCHFRANCE)	Pharmaceutical Laboratory; FR
212.51.191.0 - 212.51.191.7	(RUSCHFRANCE)	Pharmaceutical Laboratory; FR
212.51.192.0 - 212.51.192.255	(LODMAN)	Metropolitan Area Network; LODMAN in Lodz, Poland; PL
212.51.192.0 - 212.51.223.255	(PL-LODMAN-980917)	Provider Local Registry; PL
212.51.193.0 - 212.51.193.255	(IMP-LODZ-LAN)	Nofer Institute; Lodz, Poland; PL
212.51.194.128 - 212.51.194.255	(WIMBP-LODZ-NET)	The Jozef Pilsudski Scientific Public Regional Library; Lodz, Poland; PL
212.51.195.0 - 212.51.195.255	(ABIS-LODZ-LAN)	The College of Computer Science; Lodz, POLAND; PL
212.51.196.0 - 212.51.196.15	(MCART-LODZ-NET)	Mc ART. Sp.z o.o.; Poland, LODZ; PL
212.51.196.24 - 212.51.196.31	(IE-LODZ-LAN)	European Institute, Lodz, Poland; Lodz, Poland; PL
212.51.196.32 - 212.51.196.63	(CMIWPAN-LODZ-NET)	Microbiology and Virology Center of Polish Academy of Sciences; Lodz, Poland; PL
212.51.196.64 - 212.51.196.127	(INWARZ-SKIERNIEWICE-NET)	Research Institute Of Vegetable Crops; Skierniewice, POLAND; PL
212.51.196.128 - 212.51.196.255	(WSD-LODZ-NET)	Catholic Seminary in Lodz; Lodz, Poland; PL
212.51.197.0 - 212.51.197.127	(INSAD-SKIERNIEWICE-NET)	Institute of Pomology and Floriculture; Skierniewice, Poland; PL
212.51.197.128 - 212.51.197.191	(WCKP-LODZ-NET)	Regional Centre of Vocational Education in Lodz; Lodz, Poland; PL
212.51.197.192 - 212.51.197.223	(MANDA-LODZ-NET)	M&A Andrzej Janowski Tkactwo Hafciarstwo; Lodz, Poland; PL
212.51.197.224 - 212.51.197.255	(AMUZ-LODZ-NET)	Academy of Music in Lodz, Poland; Poland, LODZ; PL
212.51.198.0 - 212.51.199.255	(AM-LODZ-NET)	Medical University of Lodz; Lodz, Poland; PL
212.51.200.0 - 212.51.201.255	(TELENERGO-SA-NET)	Telekomunikacja Energetyczna TEL-ENERGO S.A.; Warszawa, Poland; PL
212.51.202.0 - 212.51.202.127	(MEDICINES-LODZ-NET)	Medicines S.A., Lodz, Poland; Lodz, Poland; PL
212.51.202.128 - 212.51.202.159	(ZABPAN-LODZ-NET)	Zaklad Amin Biogennych PAN; Lodz, Poland; PL
212.51.202.160 - 212.51.202.191	(BEANDK-LODZ-LAN)	BE&K Poland Sp. z o.o.; Lodz, Poland; PL
212.51.202.192 - 212.51.202.255	(FILMOWKA-LODZ-LAN)	Polish Nationat Film, Television and Theater School in Lodz; Lodz, Poland; PL
212.51.203.0 - 212.51.203.255	(ZELT-LODZ-LAN)	LODZ-REGION ELECTRIC ENERGY DISTRIBUTION COMPANY; Lodz, POLAND; PL
212.51.204.0 - 212.51.204.255	(CBMM-LODZ-NET)	Center of Molecular and Macromolecular Studies, Polish Academy of Sciences; Lodz, Poland; PL
212.51.205.0 - 212.51.205.255	(LZE-LODZ-LAN)	Lodz Energy Company (LZE SA); Lodz, Poland; PL
212.51.206.0 - 212.51.206.63	(AMUZ-LODZ-NET)	Academy of Music in Lodz, Poland; Poland, LODZ; PL
212.51.206.64 - 212.51.206.95	(ZELT-LODZ-LAN)	LODZ-REGION ELECTRIC ENERGY DISTRIBUTION COMPANY; Lodz, POLAND; PL
212.51.206.96 - 212.51.206.111	(WODN-LODZ-NET)	Wojewodzki Osrodek Doskonalenia Nauczycieli w Lodzi; Lodz, Poland; PL
212.51.206.96 - 212.51.206.127	(WODN-LODZ-NET)	Wojewodzki Osrodek Doskonalenia Nauczycieli w Lodzi; Lodz, Poland; PL
212.51.206.128 - 212.51.206.255	(ZELT-LODZ-LAN)	LODZ-REGION ELECTRIC ENERGY DISTRIBUTION COMPANY; Lodz, POLAND; PL
212.51.207.0 - 212.51.223.255	(TULODZ-NET)	Technical University of Lodz; Lodz, Poland; PL
212.51.224.0 - 212.51.224.255	(CNV-CORE)	Vorarlberger Telekommunikations-GmbH; Bregenz; AT
212.51.224.0 - 212.51.255.255	(AT-VTG-19991027)	PROVIDER; AT
212.51.239.0 - 212.51.239.255	(CNV-ACCESS2)	Vorarlberger Telekommunikations-GmbH; Bregenz; AT
212.51.247.0 - 212.51.247.255	(CNV-ACCESS3)	Vorarlberger Telekommunikations-GmbH; Bregenz; AT
212.51.254.128 - 212.51.254.255	(REGIO)	Regionalentwicklung Bregenzerwald GmbH; AT
212.51.255.0 - 212.51.255.255	(CNV-ACCESS1)	Vorarlberger Telekommunikations-GmbH; Bregenz; AT

[Index Page], [Class C], [Block 212]