AS57948 — COBALT
AS Name: COBALT
Description: IPWorks
Organization: ORG-CGB2-RIPE
Registry: RIPE
aut-num: AS57948
as-name: COBALT
descr: IPWorks
org: ORG-CGB2-RIPE
import: from AS39923 accept ANY
export: to AS39923 announce AS-COBALT
import: from AS210017 accept ANY
export: to AS210017 announce AS-COBALT
import: from AS50309 accept ANY
export: to AS50309 announce AS-COBALT
import: from AS48408 accept ANY
export: to AS48408 announce AS-COBALT
mp-import: afi ipv6.unicast from AS48408 accept ANY
mp-export: afi ipv6.unicast to AS48408 announce AS-COBALT
import: from AS50838 accept AS50838
export: to AS50838 announce ANY
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-DK
created: 2012-03-19T12:53:57Z
last-modified: 2024-11-15T11:24:29Z
source: RIPE
remarks: ****************************
remarks: * THIS OBJECT IS MODIFIED
remarks: * Please note that all data that is generally regarded as personal
remarks: * data has been removed from this object.
remarks: * To view the original object, please query the RIPE Database at:
remarks: * http://www.ripe.net/whois
remarks: ****************************
Direct Membership
Macros that directly list AS57948 as a member:
AS-COBALT(2 members)
Expanded Membership
All macros containing AS57948 (directly or via nested macros): 357
Show 100 macros
AS-COBALT(2 ASNs)
AS-DCHASSELT(4 ASNs)
AS-LOCALITEL(17 ASNs)
AS-SMARTEYE(18 ASNs)
AS-EDPNET-V6(19 ASNs)
AS-EDPNET(20 ASNs)
AS-HERMESTELECOM(24 ASNs)
AS-EDPNETEU(26 ASNs)
AS-INTICONET(26 ASNs)
AS-TALESSA(26 ASNs)
AS-BELNET(41 ASNs)
AS-ARCADIZ(42 ASNs)
AS-ALPHA11(44 ASNs)
AS-SPEEDPORT(72 ASNs)
AS-GEANT-GWS(342 ASNs)
AS6424:AS-DOWNSTREAMS(445 ASNs)
AS6424:AS-EDGOO(613 ASNs)
AS-GEANT-EUPEER(640 ASNs)
AS-GEANTNRN(722 ASNs)
AS3267:AS-NREN(722 ASNs)
AS-NORDUNET(934 ASNs)
AS-365NET-RIX(985 ASNs)
AS-JOINTTRANSIT-IPV6(1,216 ASNs)
AS-JOINTTRANSIT(1,449 ASNs)
AS-UDOS(1,556 ASNs)
AS-NBIP(1,571 ASNs)
AS-NBIP6(1,614 ASNs)
AS-FREMIX(2,684 ASNs)
AS60438:AS-FREMIX(2,684 ASNs)
AS293:AS-FROM-I2-TO-ESNET(2,941 ASNs)
AS-F5(3,824 ASNs)
AS35280:AS-F5(3,830 ASNs)
AS-ACORUS(3,961 ASNs)
AS-BEZEQINT(3,973 ASNs)
AS6830:AS-AORTANL(4,359 ASNs)
AS-KPN(4,751 ASNs)
AS-KPNV6(4,751 ASNs)
AS-KQ(4,751 ASNs)
AS-LIMELIGHT-CUST(4,913 ASNs)
AS-LIMELIGHT(4,922 ASNs)
AS-LLNW(4,943 ASNs)
AS-OPENPEERING(5,106 ASNs)
AS-OPENPEERING-EU(5,106 ASNs)
AS-RCN-CE-PEERS(5,340 ASNs)
AS-OPENPEERINGMEMBERS(6,072 ASNs)
AS-AS209(10,244 ASNs)
AS-QWEST(10,244 ASNs)
AS-EDGEUNO-TR(10,995 ASNs)
AS-KDDTRANSIT(11,930 ASNs)
AS-AORTA(11,961 ASNs)
AS6830:AS-AORTA(11,961 ASNs)
AS213973:AS-BCIX(13,844 ASNs)
AS213973:AS-PARTNERS(13,844 ASNs)
AS57328:AS-DDIX(13,844 ASNs)
AS59552:AS-SON-IX-RS(13,844 ASNs)
AS-EUNET(13,944 ASNs)
AS2914:AS-SA-V6(14,359 ASNs)
AS2914:AS-SA(14,363 ASNs)
AS41073:AS-INEX-PEERS(14,843 ASNs)
AS-SAIX(15,195 ASNs)
AS-1031-PEER1(18,971 ASNs)
AS-LINKBRASIL-271253(19,032 ASNs)
AS271253:AS-CUSTOMERS(19,032 ASNs)
AS-ST1-PEERINGS(19,133 ASNs)
AS198792:AS-PEER-AMSIX-V4(19,486 ASNs)
AS-OCCAID6(19,611 ASNs)
AS-OCCAID6-CUSTOMERS(19,611 ASNs)
AS-NOTSURFNET-PEERS(19,650 ASNs)
AS-EDGEUNO(19,687 ASNs)
AS-MZIMA-CUSTOMERS(19,702 ASNs)
AS-MZIMA(19,703 ASNs)
AS-PXGLOBAL(19,703 ASNs)
AS-ARBINET-LAX-BUYERS(19,875 ASNs)
AS-AS53013(20,143 ASNs)
AS-XO(23,361 ASNs)
AS-VSNL-IN(23,661 ASNs)
AS4470:AS-TORIX-PEERS(27,996 ASNs)
AS4470:AS-PEERS(28,002 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-SWISS-IX(28,564 ASNs)
AS7606:AS-VIC-IX(29,635 ASNs)
AS55176:AS-MEMBERS(29,827 ASNs)
AS30781:AS-JAGUAR-PEERING-SWISS-IX(31,389 ASNs)
AS-DECIX-LIS-V6(32,541 ASNs)
AS43729:AS-DECIX-LIS-V6(32,541 ASNs)
AS-KCIX-MEMBERS(32,832 ASNs)
AS-DECIX-ASE(34,557 ASNs)
AS38137:AS-DECIX-ASE(34,557 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-EQUINIX-PA(34,681 ASNs)
AS-DECIX-LIS(34,749 ASNs)
AS43729:AS-DECIX-LIS(34,749 ASNs)
AS702:AS-BE-CUSTOMER(35,695 ASNs)
AS30781:AS-JAGUAR-PEERING-EQUINIX-PA(37,230 ASNs)
AS-TORIX(37,868 ASNs)
AS-DECIX-DFW-V6(40,077 ASNs)
AS62499:AS-DECIX-DFW-V6(40,077 ASNs)
AS-LUCIX-RS(40,498 ASNs)
AS-SONIX(41,963 ASNs)
AS-4IXP(42,438 ASNs)
AS702:AS-CUSTOMER(43,022 ASNs)
AS-DECIX-DFW(43,178 ASNs)
... and 257 more
Upstream AS Paths
28 unique paths, avg length 2.9
AS Looking Glass
Upstream paths (matching graph above)
All 28 Upstream Paths
Complete list of all observed paths
AS57948 IPv4 Address Subnets (6)
| 185.70.44.0/24 | 🇧🇪 BE | IPWorks | LEVEL27-AS |
| 2.57.40.0/24 | 🇧🇪 BE | IPWorks | LEVEL27-AS |
| 2.57.41.0/24 | 🇧🇪 BE | IPWorks | LEVEL27-AS |
| 2.57.42.0/24 | 🇧🇪 BE | IPWorks | LEVEL27-AS |
| 91.236.244.0/24 | 🇧🇪 BE | IPWorks | LEVEL27-AS |
| 91.236.245.0/24 | 🇧🇪 BE | IPWorks | LEVEL27-AS |
AS57948 IPv6 Address Subnets (1)
| 2a05:2600::/29 | 🇧🇪 BE | IPWorks | COBALT |