ripe
2026-04-08T13:28:00Z
1
0
256
0
| CIDR | Description | IP Num |
|---|---|---|
31.3.217.0/24
|
MAINFRAME & CYBERNETIC SYSTEMS LIMITED | 256 |
| AS | Description | Country / Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS8220 | COLT - COLT Technology Services Group Limited, GB |
|
1,497,088 | 25,770,590,208 | IPv4 |
| as-block | |
|---|---|
| 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 | 2026-04-08T13:28:00Z |
| last-modified | 2026-04-08T13:28:00Z |
| source | RIPE |
| aut-num | |
|---|---|
| as-name | ALVAREZ |
| org | ORG-AMDA4-RIPE |
| sponsoring-org | ORG-CA44-RIPE |
| import | from AS25577 accept ANY from AS49503 accept ANY |
| export | |
| admin-c | CNE2-RIPE |
| tech-c | CNE2-RIPE |
| status | ASSIGNED |
| mnt-by | RIPE-NCC-END-MNT IDEGROUP-MNT |
| created | 2022-12-16T13:06:49Z |
| last-modified | 2022-12-16T13:06:49Z |
| source | RIPE |
| organisation | ORG-AMDA4-RIPE |
|---|---|
| org-name | ALVAREZ & MARSAL DISPUTES AND INVESTIGATIONS LLP |
| country | GB |
| reg-nr | OC331411 |
| org-type | OTHER |
| address | 30 Old Bailey London, EC4M 7AU United Kingdom |
chart@alvarezandmarsal.com |
|
| abuse-c | ACRO51013-RIPE |
| mnt-ref | C4L-MNT |
| mnt-by | IDEGROUP-MNT C4L-MNT |
| created | 2022-12-12T11:59:50Z |
| last-modified | 2026-05-13T06:27:39Z |
| source | RIPE |
| role | FRAMEHPC Network Engineer |
|---|---|
| org | ORG-MCSL9-RIPE |
| address | MAINFRAME & CYBERNETIC SYSTEMS LIMITED New Broad Street House, 35 New Broad Street EC2M 1NH London United Kingdom |
networks@framehpc.com |
|
| admin-c | IDE19-RIPE MCIN-RIPE |
| tech-c | IDE19-RIPE MCIN-RIPE |
| abuse-mailbox | abuse@framehpc.com |
| phone | +44 333 455 9885 |
| notify | ripe@framehpc.com |
| nic-hdl | CNE2-RIPE |
| mnt-by | IDEGROUP-MNT C4L-MNT lir-uk-frame-1-MNT |
| created | 2009-08-24T20:15:42Z |
| last-modified | 2026-03-18T06:52:14Z |
| source | RIPE |
as-block: AS200352 - AS200535 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: 2026-04-08T13:28:00Z last-modified: 2026-04-08T13:28:00Z source: RIPE aut-num: AS200468 as-name: ALVAREZ org: ORG-AMDA4-RIPE sponsoring-org: ORG-CA44-RIPE import: from AS25577 accept ANY export: to AS25577 announce AS200468 import: from AS49503 accept ANY export: to AS49503 announce AS200468 admin-c: CNE2-RIPE tech-c: CNE2-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: IDEGROUP-MNT created: 2022-12-16T13:06:49Z last-modified: 2022-12-16T13:06:49Z source: RIPE organisation: ORG-AMDA4-RIPE org-name: ALVAREZ & MARSAL DISPUTES AND INVESTIGATIONS LLP country: GB reg-nr: OC331411 org-type: OTHER address: 30 Old Bailey London, EC4M 7AU United Kingdom e-mail: chart@alvarezandmarsal.com abuse-c: ACRO51013-RIPE mnt-ref: C4L-MNT mnt-by: IDEGROUP-MNT mnt-by: C4L-MNT created: 2022-12-12T11:59:50Z last-modified: 2026-05-13T06:27:39Z source: RIPE role: FRAMEHPC Network Engineer org: ORG-MCSL9-RIPE address: MAINFRAME & CYBERNETIC SYSTEMS LIMITED address: New Broad Street House, 35 New Broad Street address: EC2M 1NH address: London address: address: United Kingdom e-mail: networks@framehpc.com admin-c: IDE19-RIPE tech-c: IDE19-RIPE admin-c: MCIN-RIPE tech-c: MCIN-RIPE abuse-mailbox: abuse@framehpc.com phone: +44 333 455 9885 notify: ripe@framehpc.com nic-hdl: CNE2-RIPE mnt-by: IDEGROUP-MNT mnt-by: C4L-MNT mnt-by: lir-uk-frame-1-MNT created: 2009-08-24T20:15:42Z last-modified: 2026-03-18T06:52:14Z source: RIPE