Summary

NetName
ISO-CS
OrgName
ISO Central Secretariat
CIDR
RIR

RIPE

Country

Status

LEGACY

Abuse

Contact

RegDate

1970-01-01T00:00:00Z

Updated

2024-10-02T13:27:39Z

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS174 COGENT-174 - Cogent Communications, US United States 35901952 301965180928
AS559 SWITCH, CH Switzerland 2184704 176093790208
AS1267 ASN-WINDTRE - WIND TRE S.P.A., IT Italy 6568704 2233382993920
AS1273 CW - Vodafone Group PLC, GB United Kingdom 1820928 8796093022208
AS1403 EBOX, CA Canada 250880 73014444032
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 730528 268566528
AS2027 MilkyWan - MilkyWan Association, FR France 2304 47244640256
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3794432 17716871168
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 7084800 30064967680
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8511488 257698496512
AS3320 DTAG - Deutsche Telekom AG, DE Germany 34089984 35364965187584
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29661440 77331431424
AS3399 OBE-NET - Obenet AB, SE Sweden 15616 38654771200
AS3491 CONSOLE-CONNECT-ASN - PCCW Global, Inc., US United States 1036288 12885229568
AS3741 IS - Dimension Data, ZA South Africa 2704384 137439084544
AS4608 APNIC-SERVICES - Asia Pacific Network Information Centre, AU Australia 69888 1108102021120
AS4635 HKIX-RS1 - The Hong Kong Internet Exchange Limited, HK Hong Kong 2048 0
AS4641 HKIX-AS-AP - The Hong Kong Internet Exchange Limited, HK Hong Kong 12288 4294967296
AS5392 TELNET-ITALY - TELNET S.r.l., IT Italy 16384 4294967296
AS5413 AS5413 - Daisy Corporate Services Trading Ltd, GB United Kingdom 738304 73014575104
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2155520 68719476736
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 573184 55834640384
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1672448 17985634304
AS6667 EUNET-FINLAND - Elisa Oyj, FI Finland 2816 4294967296
AS6720 MAGWIEN - Magistrat der Stadt Wien, Magistratsabteilung 01, AT Austria 69632 327680
AS6730 SUNRISE - Sunrise GmbH, CH Switzerland 2123008 287796822016
AS6762 SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT Italy 135424 8590000128
AS6830 LibertyGlobal - Liberty Global B.V., NL Netherlands 2764032 244813135872
AS6893 SAITIS-NETWORK - Saitis Network, N.Desir, CH Switzerland 9472 34359738368
AS6939 HURRICANE - Hurricane Electric LLC, US United States 521216 282631665614848
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1221632 25769934848
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47360 12884967424
AS8426 CLARANET-AS - Claranet Limited, GB United Kingdom 986624 219043725312
AS9002 RETN-AS - RETN Limited, GB United Kingdom 28672 4294967296
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 1549568 12884967424
AS11164 INTERNET2-I2PX - Internet2, US United States 1536 17039360
AS12350 VTX-NETWORK - VTX Services SA, CH Switzerland 310016 8589934592
AS12552 IPO-EU - GlobalConnect AB, SE Sweden 568832 279173660672
AS12637 SEEWEB - SEEWEB s.r.l., IT Italy 88064 197568495616
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 45824 42949804032
AS13030 INIT7 - Init7 (Switzerland) Ltd., CH Switzerland 112640 107395481600
AS14840 BR.Digital Provider, BR Brazil 66560 14009892864
AS15547 NETPLUS - netplus.ch SA, CH Switzerland 135168 42949672960
AS16347 INHERENT - ADISTA SAS, FR France 233472 386547056640
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53248 13153337344
AS20080 AMPATH - Florida International University, US United States 2048 4295032832
AS20811 BRENNERCOM-AS - Retelit Digital Services S.p.A., IT Italy 69632 103079215104
AS20912 ASN-PANSERVICE - Giuliano Claudio Peritore trading as "Panservice s.a.s. di Cuseo Fabrizio & C.", IT Italy 16896 4294967296
AS21320 GEANT_IAS_VRF - GEANT Vereniging, NL Netherlands 2048 4295032832
AS22652 FIBRENOIRE-INTERNET - Videotron Ltee, CA Canada 114944 8590131200
AS23520 LIBERTY-NETWORKS - Columbus Networks USA, Inc., US United States 285440 8589934592
AS23764 CTGNet - China Telecom Global Limited, HK Hong Kong 41728 1638400
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20992 4294967296
AS25091 IP-Max - IP-Max SA, CH Switzerland 15360 68719607808
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 43776 107374182400
AS30781 JAGUAR-AS - Free Pro SAS, FR France 105472 133144051712
AS31510 IKB-AS - Innsbrucker Kommunalbetriebe AG, AT Austria 27904 4294967296
AS34019 HIVANE - Hivane Association, FR France 2816 1245184
AS34177 CELESTE-AS - CELESTE SAS, FR France 192768 42949672960
AS34224 NETERRA-AS - Neterra Ltd., BG Bulgaria 39936 4295032832
AS35369 LINZAG-TELEKOM-AS - LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation, AT Austria 38400 4294967296
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1072896 12884901888
AS37271 Workonline - Workonline Communications(Pty) Ltd, ZA South Africa 9216 4294967296
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9216 42949672960
AS37497 Network-Platforms - Network Platforms (PTY) LTD, ZA South Africa 14336 4294967296
AS37697 webmasters - WEBMASTERS, LDA., MZ Mozambique 4352 4294967296
AS38008 APERTURE-AS-AP - Aperture Science Limited, HK Hong Kong 2304 4578082816
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 9728 4297129984
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7424 68719476736
AS47692 NESSUS - Nessus GmbH, AT Austria 37120 34359869440
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7680 4294967296
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 94976 354605596672
AS49605 DTS-AS - Digital Telecommunication Services S.r.l., IT Italy 9472 38654705664
AS49709 VIDEOBYTE - Videobyte S.r.l., IT Italy 2048 4294967296
AS50628 Leonix-Telecom - ALWAYS ON SAS, FR France 14592 137438953472
AS50877 AIRBEAM-AS - Airbeam S.r.l., IT Italy 6144 34359738368
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4096 8589934592
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1024 34359738368
AS58952 FRONTIIRCOLTD-MM - Frontiir Co., Ltd, MM Myanmar 8192 4294967296
AS59105 HOMENOC - Home NOC Operators Group, JP Japan 2048 4294967296
AS59890 Kabel-TV-Lampert - Kabel-TV Lampert GmbH & Co KG, AT Austria 13312 34359738368
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 103936 1057226752
AS61573 GRUPO IP (BRASIL) - IP TELECOM, BR Brazil 1024 4294967296
AS133210 ENTECHNOLOGIES-AS-AP - EN Technologies Pte Ltd, SG Singapore 3072 65536
AS263237 PowerHost Telecom SPA, CL Chile 3328 196608
AS327960 PC-MANIACS - PC Maniacs (Pty) Ltd, ZA South Africa 2048 4294967296
AS328137 Web-Squad-Connect-AS - Web Squad Connect (Pty) Ltd, ZA South Africa 6912 4294967296

Whois

inetnum:        138.81.0.0 - 138.81.255.255
netname:        ISO-CS
descr:          ISO Central Secretariat
descr:          Chemin de Blandonnet 8
descr:          CP 401
descr:          Vernier
descr:          CH-1214
country:        CH
admin-c:        LP10068-RIPE
admin-c:        RA11963-RIPE
admin-c:        SMSM4-RIPE
tech-c:         SMSM4-RIPE
tech-c:         LP10068-RIPE
status:         LEGACY
mnt-by:         ERX-NET-138-81-2024-MNT
mnt-lower:      ERX-NET-138-81-2024-MNT
mnt-routes:     ERX-NET-138-81-MNT
mnt-routes:     CH-UNISOURCE-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2024-10-02T13:27:39Z
source:         RIPE

role:           RIPE ADMIN
address:        Chemin de Blandonnet 8, 1214 Vernier, Geneva
nic-hdl:        RA11963-RIPE
mnt-by:         ERX-NET-138-81-2024-MNT
created:        2024-10-02T13:24:58Z
last-modified:  2024-10-02T13:24:58Z
source:         RIPE # Filtered

person:         Jeffrey POULIN
address:        ISO Central Secretariat
address:        Chemin de Blandonnet 8
address:        1214 Vernier, Geneva
phone:          +41227490275
nic-hdl:        LP10068-RIPE
mnt-by:         ERX-NET-138-81-2015MNT
created:        2015-05-05T14:42:50Z
last-modified:  2017-06-27T13:22:53Z
source:         RIPE # Filtered

person:         Security Manager Security Manager
address:        1, Rue de Varembe
address:        Geneva
address:        CH-1211
address:        CH
phone:          +41 22 749 01 11
nic-hdl:        SMSM4-RIPE
mnt-by:         RIPE-ERX-MNT
created:        2003-11-10T17:15:40Z
last-modified:  2003-11-10T17:15:40Z
source:         RIPE # Filtered

CIDR

138.81.0.0/24 138.81.1.0/24 138.81.2.0/24 138.81.3.0/24
138.81.5.0/24 138.81.6.0/24 138.81.7.0/24 138.81.8.0/24
138.81.10.0/24 138.81.11.0/24 138.81.12.0/24 138.81.13.0/24
138.81.15.0/24 138.81.16.0/24 138.81.17.0/24 138.81.18.0/24
138.81.20.0/24 138.81.21.0/24 138.81.22.0/24 138.81.23.0/24
138.81.25.0/24 138.81.26.0/24 138.81.27.0/24 138.81.28.0/24
138.81.30.0/24 138.81.31.0/24 138.81.32.0/24 138.81.33.0/24
138.81.35.0/24 138.81.36.0/24 138.81.37.0/24 138.81.38.0/24
138.81.40.0/24 138.81.41.0/24 138.81.42.0/24 138.81.43.0/24
138.81.45.0/24 138.81.46.0/24 138.81.47.0/24 138.81.48.0/24
138.81.50.0/24 138.81.51.0/24 138.81.52.0/24 138.81.53.0/24
138.81.55.0/24 138.81.56.0/24 138.81.57.0/24 138.81.58.0/24
138.81.60.0/24 138.81.61.0/24 138.81.62.0/24 138.81.63.0/24
138.81.65.0/24 138.81.66.0/24 138.81.67.0/24 138.81.68.0/24
138.81.70.0/24 138.81.71.0/24 138.81.72.0/24 138.81.73.0/24
138.81.75.0/24 138.81.76.0/24 138.81.77.0/24 138.81.78.0/24
138.81.80.0/24 138.81.81.0/24 138.81.82.0/24 138.81.83.0/24
138.81.85.0/24 138.81.86.0/24 138.81.87.0/24 138.81.88.0/24
138.81.90.0/24 138.81.91.0/24 138.81.92.0/24 138.81.93.0/24
138.81.95.0/24 138.81.96.0/24 138.81.97.0/24 138.81.98.0/24
138.81.100.0/24 138.81.101.0/24 138.81.102.0/24 138.81.103.0/24
138.81.105.0/24 138.81.106.0/24 138.81.107.0/24 138.81.108.0/24
138.81.110.0/24 138.81.111.0/24 138.81.112.0/24 138.81.113.0/24
138.81.115.0/24 138.81.116.0/24 138.81.117.0/24 138.81.118.0/24
138.81.120.0/24 138.81.121.0/24 138.81.122.0/24 138.81.123.0/24
138.81.125.0/24 138.81.126.0/24 138.81.127.0/24 138.81.128.0/24
138.81.130.0/24 138.81.131.0/24 138.81.132.0/24 138.81.133.0/24
138.81.135.0/24 138.81.136.0/24 138.81.137.0/24 138.81.138.0/24
138.81.140.0/24 138.81.141.0/24 138.81.142.0/24 138.81.143.0/24
138.81.145.0/24 138.81.146.0/24 138.81.147.0/24 138.81.148.0/24
138.81.150.0/24 138.81.151.0/24 138.81.152.0/24 138.81.153.0/24
138.81.155.0/24 138.81.156.0/24 138.81.157.0/24 138.81.158.0/24
138.81.160.0/24 138.81.161.0/24 138.81.162.0/24 138.81.163.0/24
138.81.165.0/24 138.81.166.0/24 138.81.167.0/24 138.81.168.0/24
138.81.170.0/24 138.81.171.0/24 138.81.172.0/24 138.81.173.0/24
138.81.175.0/24 138.81.176.0/24 138.81.177.0/24 138.81.178.0/24
138.81.180.0/24 138.81.181.0/24 138.81.182.0/24 138.81.183.0/24
138.81.185.0/24 138.81.186.0/24 138.81.187.0/24 138.81.188.0/24
138.81.190.0/24 138.81.191.0/24 138.81.192.0/24 138.81.193.0/24
138.81.195.0/24 138.81.196.0/24 138.81.197.0/24 138.81.198.0/24
138.81.200.0/24 138.81.201.0/24 138.81.202.0/24 138.81.203.0/24
138.81.205.0/24 138.81.206.0/24 138.81.207.0/24 138.81.208.0/24
138.81.210.0/24 138.81.211.0/24 138.81.212.0/24 138.81.213.0/24
138.81.215.0/24 138.81.216.0/24 138.81.217.0/24 138.81.218.0/24
138.81.220.0/24 138.81.221.0/24 138.81.222.0/24 138.81.223.0/24
138.81.225.0/24 138.81.226.0/24 138.81.227.0/24 138.81.228.0/24
138.81.230.0/24 138.81.231.0/24 138.81.232.0/24 138.81.233.0/24
138.81.235.0/24 138.81.236.0/24 138.81.237.0/24 138.81.238.0/24
138.81.240.0/24 138.81.241.0/24 138.81.242.0/24 138.81.243.0/24
138.81.245.0/24 138.81.246.0/24 138.81.247.0/24 138.81.248.0/24
138.81.250.0/24 138.81.251.0/24 138.81.252.0/24 138.81.253.0/24
138.81.255.0/24