AS12732 GutCon GmbH 🇩🇪 DE
Announcing 12 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
2,304 (9 × /24)
IPv6 prefixes
6
10 × /32
Upstreams
8
transit providers observed
Peers
14
settlement-free adjacencies
Downstreams
7
transit customers observed
Customer cone
9
ASes reachable through it
Registry and operator data
- AS number
- AS12732
- Name
- GutCon GmbH
- Organisation
- Carrier51
- Country
- 🇩🇪 DE
- RIR
- RIPENCC
- Allocated
- 1999-10-14
- Network type
- NSP
- Traffic levels
- 10-20Gbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- RIPE::AS12732:AS-ALL
- Website
- https://gutcon.eu
- PeeringDB
- net/14337
- Exchanges
- 5
- Facilities
- 4
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Whois
Fetched from whois.ripe.net
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: AS12732 as-name: GUTCON-NET descr: Carrier51 GmbH, GutCon GmbH org: ORG-GG17-RIPE remarks: remarks: ----------------------------------------------------- remarks: Upstreams: remarks: ----------------------------------------------------- import: from AS174 accept ANY export: to AS174 announce AS12732:AS-ALL mp-import: afi ipv6.unicast from AS174 accept ANY mp-export: afi ipv6.unicast to AS174 announce AS12732:AS-ALL remarks: import: from AS286 accept ANY export: to AS286 announce AS12732:AS-ALL mp-import: afi ipv6.unicast from AS286 accept ANY mp-export: afi ipv6.unicast to AS286 announce AS12732:AS-ALL remarks: import: from AS3356 accept ANY export: to AS3356 announce AS12732:AS-ALL mp-import: afi ipv6.unicast from AS3356 accept ANY mp-export: afi ipv6.unicast to AS3356 announce AS12732:AS-ALL remarks: import: from AS5405 accept ANY export: to AS5405 announce AS12732:AS-ALL mp-import: afi ipv6.unicast from AS5405 accept ANY mp-export: afi ipv6.unicast to AS5405 announce AS12732:AS-ALL remarks: import: from AS-SYSELEVEN accept ANY export: to AS-SYSELEVEN announce AS12732:AS-ALL mp-import: afi ipv6.unicast from AS-SYSELEVEN accept ANY mp-export: afi ipv6.unicast to AS-SYSELEVEN announce AS12732:AS-ALL remarks: import: from AS6667 accept AS-AMS-IX-RS export: to AS6667 announce AS12732:AS-ALL mp-import: afi ipv6.unicast from AS6667 accept AS-AMS-IX-RS-V6 mp-export: afi ipv6.unicast to AS6667 announce AS12732:AS-ALL remarks: import: from AS16374 accept AS-BCIX-RS export: to AS16374 announce AS12732:AS-ALL mp-import: afi ipv6.unicast from AS16374 accept AS-BCIX-RS mp-export: afi ipv6.unicast to AS16374 announce AS12732:AS-ALL remarks: import: from AS6695 accept AS-DECIX export: to AS6695 announce AS12732:AS-ALL mp-import: afi ipv6.unicast from AS6695 accept AS-DECIX mp-export: afi ipv6.unicast to AS6695 announce AS12732:AS-ALL remarks: import: from AS9033 accept AS-ECIX-BER export: to AS9033 announce AS12732:AS-ALL mp-import: afi ipv6.unicast from AS9033 accept AS-ECIX-BER mp-export: afi ipv6.unicast to AS9033 announce AS12732:AS-ALL remarks: import: from AS9033 accept AS-ECIX-DUS export: to AS9033 announce AS12732:AS-ALL mp-import: afi ipv6.unicast from AS9033 accept AS-ECIX-DUS mp-export: afi ipv6.unicast to AS9033 announce AS12732:AS-ALL remarks: import: from AS9033 accept AS-ECIX-HAM export: to AS9033 announce AS12732:AS-ALL mp-import: afi ipv6.unicast from AS9033 accept AS-ECIX-HAM mp-export: afi ipv6.unicast to AS9033 announce AS12732:AS-ALL remarks: remarks: ----------------------------------------------------- remarks: Downstreams: remarks: ----------------------------------------------------- import: from AS12732:AS-DOWNSTREAMS accept AS12732:AS-DOWNSTREAMS export: to AS12732:AS-DOWNSTREAMS announce ANY mp-import: afi ipv6.unicast from AS12732:AS-DOWNSTREAMS accept AS12732:AS-DOWNSTREAMS mp-export: afi ipv6.unicast to AS12732:AS-DOWNSTREAMS announce ANY remarks: ----------------------------------------------------- remarks: remarks: Peerings (IPv4 & IPv6) are welcome ;-) remarks: remarks: -------------------------------------------------------- remarks: Community Support Definitions for Customers remarks: -------------------------------------------------------- remarks: remarks: 1. Communities controlling AS path prepending for routes on egress: remarks: remarks: 12732:1000 do not announce at BCIX remarks: 12732:1001 prepend once at BCIX remarks: 12732:1002 prepend twice at BCIX remarks: remarks: 12732:2000 do not announce at DECIX remarks: 12732:2001 prepend once at DECIX remarks: 12732:2002 prepend twice at DECIX remarks: remarks: 12732:3000 do not announce at ECIX-DUS remarks: 12732:3001 prepend once at ECIX-DUS remarks: 12732:3002 prepend twice at ECIX-DUS remarks: remarks: 12732:3050 do not announce at ECIX-BER remarks: 12732:3051 prepend once at ECIX-BER remarks: 12732:3052 prepend twice at ECIX-BER remarks: remarks: 12732:3100 do not announce at ECIX-HAM remarks: 12732:3101 prepend once at ECIX-HAM remarks: 12732:3102 prepend twice at ECIX-HAM remarks: remarks: 12732:4300 do not announce at AMSIX remarks: 12732:4301 prepend once at AMSIX remarks: 12732:4302 prepend twice at AMSIX remarks: remarks: 12732:9000 backup only (below peers, uplink, customer) remarks: 12732:9001 to customer only remarks: 12732:9001 to customer and peering remarks: remarks: 12732:9013 do not announce to Cogent remarks: 12732:9014 do not announce to KPN remarks: 12732:9015 do not announce to Lumen remarks: 12732:9016 do not announce to SysEleven remarks: remarks: 2. Communities tagging the source of routes remarks: remarks: 12732:100 peer route, learned at BCIX remarks: 12732:200 peer route, learned at DECIX remarks: 12732:300 peer route, learned at ECIX-DUS remarks: 12732:305 peer route, learned at ECIX-BER remarks: 12732:310 peer route, learned at ECIX-HAM remarks: 12732:430 peer route, learned at AMSIX remarks: remarks: 12732:21 peer route, learned in D�sseldorf, DE remarks: 12732:31 peer route, learned in Amsterdam, NL remarks: 12732:30 peer route, learned in Berlin, DE remarks: 12732:40 peer route, learned in Hamburg, DE remarks: 12732:69 peer route, learned in Frankfurt, DE remarks: -------------------------------------------------------- remarks: tech-c: ALL100-RIPE admin-c: ALL100-RIPE mnt-by: ALL-MNT mnt-by: RIPE-NCC-END-MNT status: ASSIGNED created: 2002-07-24T00:39:28Z last-modified: 2025-12-02T18:49:17Z source: RIPE sponsoring-org: ORG-bEN1-RIPE organisation: ORG-GG17-RIPE org-name: GutCon GmbH country: DE reg-nr: District court Tostedt HRB 200805 org-type: OTHER address: Offenwardenermoor 14 address: 27628 Sandstedt address: Germany phone: +49 30 52004 3328 fax-no: +49 30 52004 3329 admin-c: AS33-RIPE tech-c: AS33-RIPE abuse-c: GRD22-RIPE mnt-ref: ALL-MNT mnt-by: ALL-MNT created: 2008-02-19T15:15:39Z last-modified: 2026-05-13T06:37:54Z source: RIPE # Filtered role: ALL-RIPE address: GutCon GmbH address: Offenwardenermoor 14 address: 27628 Hagen im Bremischen address: Germany admin-c: AS33-RIPE admin-c: BGGC1-RIPE tech-c: AS33-RIPE tech-c: BGGC1-RIPE tech-c: MB72-RIPE tech-c: AS44249-RIPE nic-hdl: ALL100-RIPE mnt-by: ALL-MNT created: 2022-04-02T21:46:47Z last-modified: 2025-10-10T11:07:20Z source: RIPE # Filtered