AS Name
NU
Org Name
NU Informationssysteme GmbH
Registry Region
Germany
Looking Glass
IPv4Prefixes

10

IPv6Prefixes

0

IPv4 NUMs

9,216

IPv6 NUMs(/64)

0

9,216 IPv4 Addresses
CIDR Description IP Num
109.109.0.0/21 METROPOLITANAREANETWORK 2048
109.109.8.0/21 METROPOLITANAREANETWORK 2048
109.109.16.0/22 METROPOLITANAREANETWORK 1024
109.109.20.0/22 METROPOLITANAREANETWORK 1024
109.109.24.0/24 METROPOLITANAREANETWORK 256
109.109.25.0/24 METROPOLITANAREANETWORK 256
109.109.26.0/23 METROPOLITANAREANETWORK 512
109.109.28.0/23 BREITBANDSACHSEN 512
109.109.30.0/23 BREITBANDSACHSEN 512
185.165.244.0/22 NU Informationssysteme GmbH 1024
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 575,232 111,669,149,696 IPv4 IPv4
AS21413 ENVIA-TEL-AS - Envia Tel GmbH, DE Germany 90,368 38,654,705,664 IPv4 IPv4
AS24961 MYLOC-AS - myLoc managed IT AG, DE Germany 134,144 51,539,673,088 IPv4 IPv4
AS29140 HOSTSERVER-AS - Hostserver GmbH, DE Germany 5,120 4,294,967,296 IPv4 IPv4
AS50629 LWLCOM - LWLcom GmbH, DE Germany 84,480 111,670,263,808 IPv4 IPv4
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 96,512 338,427,904 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 27,872,256 258,859,565,056 IPv4 IPv4
AS553 BELWUE - Universitaet Stuttgart, DE Germany 2,117,888 103,079,215,104 IPv4 IPv4
AS206313 FFNW-AS - Freifunk Nordwest e.V., DE Germany 1,024 30,067,261,440 IPv4 IPv4
AS16097 HLKOMM - HL komm Telekommunikations GmbH, DE Germany 84,224 77,309,411,328 IPv4 IPv4
AS203125 CoreRoute - Julian Braun, DE Germany 512 131,072 IPv4 IPv4
AS3214 XTOM - xTom GmbH, DE Germany 33,280 523,987,058,688 IPv4 IPv4
AS8881 VERSATEL - 1&1 Versatel Deutschland GmbH, DE Germany 1,399,040 121,333,219,328 IPv4 IPv4
AS20562 OPEN-PEERING-AS - Broadband Hosting B.V, NL Netherlands 3,328 0 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 23,040 4,294,967,296 IPv4 IPv4
AS56665 TANGO-TELINDUS - Proximus Luxembourg S.A., LU Luxembourg 44,800 34,628,370,432 IPv4 IPv4
AS205112 PHILUNET - PHILUNET GmbH, DE Germany 3,072 77,309,476,864 IPv4 IPv4
AS680 DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE Germany 8,178,944 206,158,430,208 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 503,040 282,665,489,268,736 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS208290 WIFISAX-NET - WIFISAX GmbH, DE Germany 1,024 34,359,738,368 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Germany BCIX - Berlin Commercial Internet Exchange 193.178.185.83 10 Gbps 2020-03-04 18:40:41
Germany ECIX-BER - European Commercial Internet Exchange Berlin 194.9.117.3 10 Gbps 2019-04-16 13:56:45
Germany ECIX-FRA - European Commercial Internet Exchange Frankfurt 62.69.146.7 10 Gbps 2019-04-19 20:31:03
Germany ECIX-DUS - European Commercial Internet Exchange Duesseldorf 194.146.118.9 10 Gbps 2019-04-19 20:31:30

Private Peering Facilities

Country/Region Name City Website Updated
Datacenter Leipzig - envia TEL GmbH Taucha https://www.datacenter-leipzig.de 2019-02-04 22:04:07
Speedbone Berlin Berlin https://www.speedbone.de 2019-02-04 22:04:48
euNetworks Colocation Leipzig Leipzig http://www.euNetworks.com 2019-02-04 22:05:01
GTT Dresden Kress Center Dresden http://www.gtt.net/ 2019-02-04 22:51:07
Colocation Leipzig Mitte (ZNK) - PŸUR Business Leipzig https://www.pyur.com/unternehmensloesungen/Produkte/Data-Center.html 2019-02-04 22:51:18
euNetworks Colocation Berlin Berlin http://www.euNetworks.com/ 2020-03-04 18:07:21
IP Address Domain NUMs Domains
109.109.4.1 1 transfer.profiroll.de
109.109.4.2 2 autania-tec-center.com
109.109.4.4 1 owa.profiroll.de
109.109.7.148 1 smtp.profiroll.de
109.109.7.169 1 mail1.rpgruppe.de
109.109.7.177 3 geithner-elektronik.com
as-block:       AS47104 - AS52223
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:        2020-10-29T07:18:47Z
last-modified:  2020-10-29T07:18:47Z
source:         RIPE



aut-num:        AS50050
as-name:        NU
descr:          Metropolitan Area Network
descr:          01587 Riesa
descr:          Germany
org:            ORG-NIG64-RIPE
import:         from AS16097 accept ANY # HL-Komm
import:         from AS21413 accept ANY # EnviaTel
import:         from AS174 accept ANY # COGENT
import:         from AS208290 accept AS208290
export:         to AS16097 announce AS50050
export:         to AS21413 announce AS50050
export:         to AS174 announce AS50050
export:         to AS208290 announce ANY
admin-c:        NU152-RIPE
tech-c:         NU152-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NU-RIPE-MNT
created:        2009-11-03T13:36:47Z
last-modified:  2019-09-14T16:09:12Z
source:         RIPE

organisation:   ORG-NIG64-RIPE
org-name:       NU Informationssysteme GmbH
country:        DE
org-type:       LIR
address:        Berliner Strasse 31
address:        01587
address:        Riesa
address:        GERMANY
phone:          +493525657330
fax-no:         +4935256573350
admin-c:        AG1978-RIPE
admin-c:        SS12589-RIPE
admin-c:        TW1928-RIPE
abuse-c:        AR14682-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        NU-RIPE-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         NU-RIPE-MNT
created:        2009-10-26T13:24:16Z
last-modified:  2020-12-16T12:51:50Z
source:         RIPE # Filtered

role:           NU Hostmaster
address:        NU Informationssysteme GmbH
address:        Berliner Straße 31
address:        01587 Riesa
address:        Germany
mnt-by:         NU-RIPE-MNT
admin-c:        TW1928-RIPE
tech-c:         SS12589-RIPE
nic-hdl:        NU152-RIPE
created:        2009-10-27T17:41:25Z
last-modified:  2019-09-13T14:59:58Z
source:         RIPE # Filtered