AS Number
AS Name
Org Name
Wieske's Crew GmbH






AS13135 Looking Glass






IPv6 NUMs(/64)


7,936 IPv4 Addresses
CIDR Description IP Num
IRR Valid
Nycro UG (haftungsbeschraenkt) 1024
IRR Valid
MIKO-NET GmbH 1024
ROA Signed and Valid IRR Valid
Wieske's Crew GmbH 1024
ROA Signed and Valid IRR Valid
Hellmuth Michaelis 256
ROA Signed and Valid IRR Valid
Wieske's Crew GmbH 256
ROA Signed and Valid IRR Valid
Hellmuth Michaelis 256
ROA Signed and Valid IRR Valid
Wieske's Crew GmbH 2048
ROA Signed and Valid IRR Valid
Wieske's Crew GmbH 2048
CIDR Description IP NUMs(prefix /64)
ROA Signed and Valid IRR Valid
Wieske's Crew GmbH 4294967296
IRR Valid
MIKO-NET GmbH 34359738368
IRR Valid
Nycro UG (haftungsbeschraenkt) 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS9211 WORK-AS - Nawork Internet Informationssysteme GmbH, DE Germany 22,784 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 562,944 111,669,149,696 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 23,808 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS29140 HOSTSERVER-AS - Hostserver GmbH, DE Germany 5,120 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS50629 LWLCOM - LWLcom GmbH, DE Germany 83,712 111,670,329,344 IPv4 IPv4 IPv6 IPv6
AS51131 DDOS-MITIGATION-NETWORK - Wieske's Crew GmbH, DE Germany 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS1299 TWELVE99 - Telia Company AB, SE Sweden 260,608 17,635,136,569,344 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,820,876 73,033,652,224 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS49745 WUSEL-AS - Kai Siering, DE Germany 256 131,072 IPv4 IPv4 IPv6 IPv6
AS207460 RUNNINGBIT-AS - running bit GmbH, DE Germany 256 34,359,738,368 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Germany ECIX-HAM - European Commercial Internet Exchange Hamburg 2001:7f8:8:10:0:334f:0:1 10 Gbps 2021-04-29 13:24:42

Private Peering Facilities

Country/Region Name City Website Updated
Level(3) Hamburg Hamburg 2016-03-14 21:15:11
n@work Hamburg Grevenweg Hamburg 2020-06-17 08:52:44
n@work Hamburg Wendenstra├če Hamburg 2020-06-17 08:52:58
IP Address Domain NUMs Domains 1 3
as-block:       AS12557 - AS13223
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:        2018-11-22T15:27:24Z
last-modified:  2018-11-22T15:27:24Z
source:         RIPE

aut-num:        AS13135
as-name:        CREW-AS
descr:          Hamburg, Germany
org:            ORG-WCG4-RIPE
remarks:        =========================================
remarks:        transit:
remarks:        -------
import:         from AS1299 accept ANY
export:         to AS1299 announce AS-CREW
import:         from AS49745 accept AS-WUSEL-FULL
export:         to AS49745 announce ANY
import:         from AS3356 accept ANY
export:         to AS3356 announce AS-CREW
import:         from AS9211 accept ANY
export:         to AS9211 announce AS-CREW
import:         from AS51131 accept ANY
export:         to AS51131 announce AS-CREW
remarks:        =========================================
remarks:        peerings:
remarks:        ------------------
import:         from AS9033 accept ANY
import:         from AS32934 accept AS32934
export:         to AS9033 announce AS-CREW
export:         to AS32934 announce AS-CREW
remarks:        =========================================
admin-c:        IRZ42-RIPE
tech-c:         IRZ42-RIPE
status:         ASSIGNED
mnt-by:         CREW-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2002-08-07T14:57:33Z
last-modified:  2021-05-04T19:05:58Z
source:         RIPE

organisation:   ORG-WCG4-RIPE
org-name:       Wieske's Crew GmbH
country:        DE
org-type:       LIR
address:        Suederstrasse 195
address:        20537
address:        HAMBURG
address:        GERMANY
phone:          +494025300720
fax-no:         +494025300722
admin-c:        IRZ42-RIPE
abuse-c:        IRZ42-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        CREW-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CREW-MNT
created:        2006-01-03T12:10:42Z
last-modified:  2020-12-16T12:21:05Z
source:         RIPE

role:           IRZ42.NET Hostmaster
address:        Wieske's Crew GmbH
address:        Suederstrasse 195
address:        D-20537 Hamburg
address:        Germany
phone:          +49 40 25300720
fax-no:         +49 40 25300722
remarks:        Office days mon-fri 0900-1700 CET
remarks:        Other hours: Try email to
admin-c:        FA-RIPE
admin-c:        MB14-RIPE
admin-c:        DS6306-RIPE
tech-c:         FA-RIPE
tech-c:         MB14-RIPE
tech-c:         DS6306-RIPE
nic-hdl:        IRZ42-RIPE
mnt-by:         CREW-MNT
created:        2010-08-11T11:53:40Z
last-modified:  2020-12-22T12:46:23Z
source:         RIPE