AS Number
AS205543
AS Name
GHZ-AS
Org Name
Gigahertz GmbH
Country
Germany
Registry

ripe

RegDate

Updated

2026-03-05T15:29:31Z

AS205543 Looking Glass
IPv4Prefixes

4

IPv6Prefixes

1

IPv4 NUMs

1,024

IPv6 NUMs(/64)

268,435,456

1,024 IPv4 Addresses
CIDR Description IP Num
185.214.236.0/24
ROA Signed and Valid IRR Parent Valid
Gigahertz GmbH 256
185.214.237.0/24
ROA Signed and Valid IRR Valid
Gigahertz_Productive 256
185.214.238.0/24
ROA Signed and Valid IRR Valid
Gigahertz_Productive 256
185.214.239.0/24
ROA Signed and Valid IRR Parent Valid
Gigahertz GmbH 256
CIDR Description IP NUMs(prefix /64)
2a0b:af41::/36
ROA Signed and Valid IRR Valid
Gigahertz GmbH 268435456
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS15943 WTNET-AS - wilhelm.tel GmbH, DE Germany 354,560 38,654,836,736 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,520 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 39,680 6,442,450,944 IPv4 IPv4 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 31,744 107,374,182,400 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 117,248 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS52075 WIFIRST - Wifirst S.A.S., FR France 132,352 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,104 12,884,967,424 IPv6 IPv6
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 3,072 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,936 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS24940 HETZNER-AS - Hetzner Online GmbH, DE Germany 3,043,840 111,669,215,232 IPv4 IPv4 IPv6 IPv6
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,584 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 457,216 282,636,229,083,136 IPv4 IPv4 IPv6 IPv6
AS34177 CELESTE-AS - Celeste SAS, FR France 224,256 98,784,247,808 IPv4 IPv4 IPv6 IPv6
AS35360 GARGUNET - Frederic Gargula, CH Switzerland 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 43,264 4,294,967,296 IPv6 IPv6
AS14840 BR.Digital Telecom, BR Brazil 72,704 14,010,548,224 IPv4 IPv4 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 14,592 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14,336 4,296,081,408 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 115,200 77,422,657,538 IPv4 IPv4 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 6,248,448 30,065,033,216 IPv4 IPv4 IPv6 IPv6
AS15547 NETPLUS - netplus.ch SA, CH Switzerland 135,424 42,949,672,960 IPv4 IPv4
AS31510 IKB-AS - Innsbrucker Kommunalbetriebe AG, AT Austria 27,904 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS264479 Turbozone Internet, BR Brazil 2,560 4,294,967,296 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,472 42,949,672,960 IPv6 IPv6
AS1267 ASN-WINDTRE - WIND TRE S.P.A., IT Italy 7,402,752 2,233,382,993,920 IPv4 IPv4
AS28716 RETELIT-AS - Retelit Digital Services S.p.A., IT Italy 43,776 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 370,176 38,654,705,664 IPv6 IPv6
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS64049 RJIPL-SG - Reliance Jio Infocomm Pte.Ltd, SG Singapore 2,048 65,536 IPv6 IPv6
AS22356 Durand do Brasil Ltda, BR Brazil 28,672 4,294,967,296 IPv4 IPv4
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 84,736 240,518,430,720 IPv4 IPv4 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 55,040 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS559 Switch, CH Switzerland 2,184,960 176,093,790,208 IPv4 IPv4 IPv6 IPv6
AS34019 HIVANE - Hivane Association, FR France 2,816 1,245,184 IPv4 IPv4 IPv6 IPv6
AS35625 EUROFIBER-FRANCE - Eurofiber France SAS, FR France 31,488 103,095,992,320 IPv4 IPv4 IPv6 IPv6
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1,280 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 128,000 115,933,184 IPv4 IPv4 IPv6 IPv6
AS13058 serve-u-AS - serve-u - Buchholz und Suenderhauf GbR, DE Germany 2,048 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 3,584 268,501,000 IPv4 IPv4
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,112 107,374,182,400 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4,295,360,512 IPv4 IPv4 IPv6 IPv6
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2,294,016 17,596,481,077,248 IPv4 IPv4 IPv6 IPv6
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,260,480 4,299,358,208 IPv4 IPv4
AS39642 Sinal-AS - Sinal A/S, DK Denmark 560,128 146,028,953,600 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS272403 RAFAEL RIGOBERTO LOPEZ OROZCO, MX Mexico 3,072 4,294,967,296 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 32,000 4,274,061,312 IPv4 IPv4 IPv6 IPv6
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9,472 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS12552 GlobalConnect-AS12552 - GlobalConnect AB, SE Sweden 560,384 210,454,249,472 IPv4 IPv4
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 65,536 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13,824 111,669,149,696 IPv4 IPv4 IPv6 IPv6
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 28,160 17,196,711,936 IPv4 IPv4
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 46,848 42,949,804,032 IPv4 IPv4 IPv6 IPv6
AS6695 DECIX-AS - DE-CIX Management GmbH, DE Germany 0 0 IPv4 IPv4 IPv6 IPv6
AS47147 AS-ANX - Anexia Cloud Solutions GmbH, AT Austria 1,792 131,072 IPv4 IPv4
AS47692 NESSUS - Nessus GmbH, AT Austria 37,120 34,359,869,440 IPv4 IPv4 IPv6 IPv6
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,576,256 429,497,843,712 IPv4 IPv4 IPv6 IPv6
as-block:       AS203940 - AS205662
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2026-03-05T15:29:31Z
last-modified:  2026-03-05T15:29:31Z
source:         RIPE



aut-num:        AS205543
as-name:        GHZ-AS
descr:          Gigahertz GmbH
org:            ORG-GG120-RIPE
import:         from AS2914 accept ANY
export:         to AS2914 announce AS205543:AS-GHZ
import:         from AS3257 accept ANY
export:         to AS3257 announce AS205543:AS-GHZ
admin-c:        FE2316-RIPE
tech-c:         GTC22-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         de-gigahertz-1-mnt
created:        2017-07-26T14:29:38Z
last-modified:  2024-02-27T09:09:43Z
source:         RIPE

organisation:   ORG-GG120-RIPE
org-name:       Gigahertz GmbH
country:        DE
reg-nr:         District court Mannheim HRB 232687
org-type:       LIR
address:        Hermann-von-Rautenkranz-Strasse 1
address:        76694
address:        Forst
address:        GERMANY
phone:          +49 7251 505937-0
e-mail:         info@gigahertz.de
admin-c:        FE2316-RIPE
tech-c:         GTC22-RIPE
abuse-c:        AD13875-RIPE
mnt-ref:        de-gigahertz-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         de-gigahertz-1-mnt
created:        2016-08-16T13:48:21Z
last-modified:  2026-05-13T07:37:29Z
source:         RIPE

role:           Gigahertz technical contact
address:        Gigahertz GmbH
address:        Hermann-von-Rautenkranz-Straße 1
address:        76694
address:        Forst
address:        GERMANY
e-mail:         noc@gigahertz.de
abuse-mailbox:  abuse@gigahertz.de
admin-c:        FE2316-RIPE
tech-c:         KR4819-RIPE
nic-hdl:        GTC22-RIPE
mnt-by:         de-gigahertz-1-mnt
created:        2017-07-26T08:19:19Z
last-modified:  2023-06-26T12:23:13Z
source:         RIPE

person:         Frank Eckenfels
address:        Hermann-von-Rautenkranz-Strasse 1
address:        76694
address:        Forst
address:        GERMANY
phone:          +49 7251 505937-0
nic-hdl:        FE2316-RIPE
mnt-by:         de-gigahertz-1-mnt
created:        2016-08-16T13:48:21Z
last-modified:  2016-08-16T13:48:21Z
source:         RIPE