AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
NETZBETRIEB-GMBH AS33891 Netzbetrieb GmbH 64 20 38,912 171,798,691,840 Germany https://www.core-backbone.com/en/looking-glass/
38,912 IPv4 Addresses
CIDR Description IP Num
2.59.28.0/22 Core-Backbone Schweiz GmbH 1024
5.56.16.0/21 Core-Backbone GmbH 2048
31.7.176.0/20 Core-Backbone GmbH 4096
31.7.177.0/24 CORE-BACKBONE-NL 256
31.7.182.0/24 PUBLICOMPSERVER-NET 256
31.7.183.0/24 PUBLICOMPSERVER-NET 256
46.243.138.0/24 GZ Systems Limited 256
46.243.139.0/24 GZ Systems Limited 256
46.243.143.0/24 GZ Systems Limited 256
80.255.0.0/20 Core-Backbone GmbH 4096
81.95.0.0/20 Core-Backbone GmbH 4096
81.95.8.0/24 Insoco 256
81.95.9.0/24 HiProCall 256
82.199.128.0/24 CORE-BACKBONE-MUC 256
82.199.128.0/19 Core-Backbone GmbH 8192
82.199.130.0/24 Perfect Privacy Payments LTD 256
82.199.131.0/24 CORE-BACKBONE-VIE 256
82.199.138.0/24 RUKZUK 256
82.199.142.0/24 PUBLICOMPSERVER-NET 256
82.199.143.0/24 PUBLICOMPSERVER-NET 256
82.199.144.0/24 EBB_13978 256
82.199.145.0/24 PUBLICOMPSERVER-NET 256
82.199.146.0/24 PUBLICOMPSERVER-NET 256
82.199.147.0/24 CORE-BACKBONE-BER 256
82.199.148.0/24 Core-Backbone GmbH 256
82.199.149.0/24 CORE-BACKBONE-FRA 256
82.199.151.0/24 PUBLICOMPSERVER-NET 256
82.199.152.0/24 PUBLICOMPSERVER-NET 256
82.199.154.0/24 PUBLICOMPSERVER-NET 256
82.199.157.0/24 CORE-BACKBONE-NYK 256
82.199.158.0/24 CORE-BACKBONE-BAM 256
82.199.159.0/24 Core-Backbone GmbH 256
83.142.80.0/21 Core-Backbone GmbH 2048
85.203.15.0/24 EXPRESS-BERLIN 256
91.242.214.0/23 Hostcircle Inc. 512
92.43.104.0/21 Core-Backbone GmbH 2048
92.43.106.0/24 PUBLICOMPSERVER-NET 256
92.43.107.0/24 PUBLICOMPSERVER-NET 256
92.43.108.0/24 PUBLICOMPSERVER-NET 256
92.43.109.0/24 PUBLICOMPSERVER-NET 256
92.43.110.0/24 PUBLICOMPSERVER-NET 256
92.118.12.0/24 VPN-Consumer-Network 256
93.159.208.0/24 CPC-NET-201003A 256
93.159.209.0/24 CPC-NET-200807A 256
93.159.210.0/24 CPC-NET-200902A 256
93.159.211.0/24 CPC-NET-200903A 256
93.159.212.0/24 CPC-NET-200912A 256
93.159.213.0/24 CPC-NET-201105A 256
93.159.214.0/24 CPC-NET-201106A 256
93.159.215.0/24 CPC-NET-201106B 256
128.0.71.0/24 GZ Systems Limited 256
141.101.134.0/24 GZ Systems Limited 256
185.89.36.0/22 AS33891 Netzbetrieb GmbH 1024
185.103.8.0/22 CPC-NET-201701A 1024
185.210.188.0/23 Marcus Evers trading as Technische Dienstleistung 512
188.72.83.0/24 GZ Systems Limited 256
188.72.88.0/24 GZ Systems Limited 256
188.72.104.0/24 GZ Systems Limited 256
195.3.192.0/22 Ingo Klein 1024
195.5.187.0/24 bjoern hahnefeld IT 256
195.138.248.0/21 Core-Backbone GmbH 2048
195.138.249.0/24 Perfect Privacy Payments LTD 256
195.138.250.0/24 CORE-BACKBONE-SINGAPORE 256
206.123.148.0/24 Network Operations Center SE 256
CIDR Description IP NUMs(prefix /64)
2a01:4a0::/29 Core-Backbone GmbH 34359738368
2a01:4a0:5::/48 Core-Backbone GmbH 65536
2a01:4a0:b::/48 CORE-BACKBONE-SALZBURG 65536
2a01:4a0:e::/48 CORE-BACKBONE-SINGAPORE 65536
2a01:4a0:17::/48 CORE-BACKBONE 65536
2a01:4a0:1e::/48 Core-Backbone GmbH 65536
2a01:4a0:30::/48 CORE-BACKBONE-BAM 65536
2a01:4a0:38::/48 CORE-BACKBONE-NYK 65536
2a01:4a0:42::/48 CORE-BACKBONE-FRA 65536
2a01:4a0:43::/48 CORE-BACKBONE-STO 65536
2a01:4a0:45::/48 CORE-BACKBONE-MUC 65536
2a01:4a0:46::/48 CORE-BACKBONE-LON 65536
2a01:4a0:47::/48 CORE-BACKBONE-VIE 65536
2a01:4a0:48::/48 CORE-BACKBONE-ZUR 65536
2a01:4a0:50::/48 CORE-BACKBONE-BER 65536
2a01:4a0:56::/48 CORE-BACKBONE-PRAG 65536
2a05:d4c0::/29 AS33891 Netzbetrieb GmbH 34359738368
2a05:e0c0::/29 cpc servicios informaticos s.l. 34359738368
2a09:ee40::/29 Core-Backbone Schweiz GmbH 34359738368
2a0b:76c0::/29 DataCenter Carrier GmbH 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1299 TELIANET - Telia Company AB, SE Sweden 310,272 17,605,071,077,376 IPv4 IPv4
AS1836 GREEN - green.ch AG, CH Switzerland 489,728 73,014,640,640 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 39,333,388 128,869,007,360 IPv4 IPv4
AS25091 IP-MAX - IP-Max SA, CH Switzerland 12,544 34,359,738,368 IPv4 IPv4
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 8,192 0 IPv4 IPv4 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,738,368 318,685,839,360 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS28876 SUEC-DACOR-AS - suec // dacor GmbH, DE Germany 27,648 4,294,967,296 IPv4 IPv4
AS29545 IPLACE - iPlace Internet & Network Services GmbH, AT Austria 16,384 4,294,967,296 IPv4 IPv4
AS39441 HABNET - Stadtwerke Hammelburg GmbH, DE Germany 5,888 34,359,738,368 IPv4 IPv4
AS62336 PURTEL-AS - PURtel.com GmbH, DE Germany 13,312 4,294,967,296 IPv4 IPv4
AS198570 STNB-AS - Stadtnetz Bamberg Gesellschaft fuer Telekommunikation mbH, DE Germany 13,312 4,294,967,296 IPv4 IPv4
AS8767 MNET-AS - M-net Telekommunikations GmbH, DE Germany 530,432 73,014,771,712 IPv4 IPv4
AS12611 RKOM - R-KOM Regensburger Telekommunikationsverwaltungsgesellschaft mbH trading as R-KOM Telekommunikationsgesellschaft mbH & Co. KG, DE Germany 50,688 34,359,738,368 IPv4 IPv4
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 8,192 0 IPv4 IPv4
AS39392 SuperNetwork - SuperNetwork s.r.o., CZ Czech 31,488 38,654,705,664 IPv4 IPv4
AS198967 BITel-Gesellschaft-fuer-Telekommunikation-AS - BITel Gesellschaft fuer Telekommunikation mbH, DE Germany 32,512 34,359,738,368 IPv4 IPv4
AS58243 TELEAG - TELE AG, DE Germany 38,912 107,374,182,400 IPv4 IPv4
AS34549 MEER-AS - meerfarbig GmbH & Co. KG, DE Germany 92,416 459,562,614,784 IPv4 IPv4
AS197637 ROPA - ropa GmbH & Co. KG, DE Germany 19,456 73,014,444,032 IPv4 IPv4
IP Address Domain NUMs Domains
5.56.16.17 2 drugrehabflorida.info
5.56.16.18 2 drugrehabgeorgia.info
5.56.16.19 2 drugrehabhawaii.info
5.56.16.21 2 drugrehabillinois.info
5.56.16.22 2 drugrehabindiana.info
5.56.18.2 1 dc-334.ptoserver.com
5.56.18.94 1 dc-324.ptoserver.com
5.56.19.28 2 drugrehabarkansas.info
5.56.19.29 2 drugrehabcalifornia.info
5.56.19.31 2 drugrehabconnecticut.info
as-block:       AS196608 - AS210331
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:        2018-12-04T08:56:54Z
last-modified:  2018-12-04T08:56:54Z
source:         RIPE



aut-num:        AS201011
as-name:        NETZBETRIEB-GMBH
org:            ORG-ANG2-RIPE
import:         from AS3356 accept ANY
export:         to AS3356 announce AS201011
import:         from AS1299 accept ANY
export:         to AS1299 announce AS201011
admin-c:        DM13274-RIPE
tech-c:         DM13274-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NETZBETRIEB
created:        2015-02-20T09:28:48Z
last-modified:  2018-09-04T11:33:23Z
source:         RIPE

organisation:   ORG-ANG2-RIPE
org-name:       AS33891 Netzbetrieb GmbH
org-type:       LIR
address:        Deutschherrnstr. 15-19
address:        90429
address:        Nuernberg
address:        GERMANY
phone:          +4991131043401
abuse-c:        AC28992-RIPE
mnt-ref:        NETZBETRIEB
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         NETZBETRIEB
created:        2015-02-19T16:52:23Z
last-modified:  2017-02-16T10:01:24Z
source:         RIPE # Filtered

person:         Daniel Maresch
address:        AS33891 Netzbetrieb GmbH
address:        Deutschherrnstr. 15-19 90429 Nuremberg
phone:          +4991131043401
nic-hdl:        DM13274-RIPE
mnt-by:         NETZBETRIEB
created:        2015-02-12T08:38:07Z
last-modified:  2015-02-19T19:35:47Z
source:         RIPE # Filtered