Loading
AS MEMBERSHIP
AS4237 is a member of the following AS sets:
- AS-TWIG Chunghwa Telecom Co., Ltd. International Bus
- AS-VSNL-IN TATA Communications (Formerly Videsh Sanchar Nigam Limited India)
- AS3491:AS-CUSTOMERS-NA PCCW Global Customers in North America
- AS58453:AS-ASIAASCUST CMI IP Network transit customers
- AS-ATTAP AT&T Global Network Services - AS2687 - AsiaPac
- AS3491:AS-CUSTOMERS-AP PCCW Global Customers in Asia/Pacific
- AS7545:AS-TPGN-CUSTOMERS TPG EBGP Customer AS
- AS-TELSTRA-INTL-CUSTOMERS AS List of TI(AS4637) customers
- AS-45899CUST Transit customer
- AS-45899 VNPT Net
AUTONOMOUS SYSTEM
AS4237 DXC-AS4237 source:RADB
| aut-num | AS4237 |
| as-name | DXC-AS4237 |
| descr | DXC Technology |
| admin-c | DXC-IPADDR |
| tech-c | DXC-IPADDR |
| notify | ipaddr@dxc.com |
| mnt-by | AS71-MNT |
| changed | ipaddr@dxc.com 20240702 |
| source | RADB |
| last-modified | 2024-07-02T21:48:50Z |
REGISTERED ROUTES
20.137.0.0/21 DXC Technology source:RADB
| route | 20.137.0.0/21 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| notify | ipaddr@dxc.com |
| mnt-by | AS71-MNT |
| changed | tomas.kostrian@dxc.com 20240627 |
| source | RADB |
| last-modified | 2024-06-27T15:27:06Z |
| rpki-ov-state | valid |
20.137.0.0/21 DXC Technology source:ARIN
| route | 20.137.0.0/21 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| admin-c | ESIPA-ARIN |
| tech-c | ESIPA-ARIN |
| mnt-by | MNT-ESLAC-Z |
| created | 2024-06-12T15:54:48Z |
| last-modified | 2024-06-12T15:54:48Z |
| source | ARIN |
| rpki-ov-state | valid |
20.137.12.0/22 DXC Technology source:RADB
| route | 20.137.12.0/22 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| notify | ipaddr@dxc.com |
| mnt-by | AS71-MNT |
| changed | tomas.kostrian@dxc.com 20240627 |
| source | RADB |
| last-modified | 2024-06-27T15:28:28Z |
| rpki-ov-state | valid |
20.137.12.0/22 DXC Technology source:ARIN
| route | 20.137.12.0/22 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| admin-c | ESIPA-ARIN |
| tech-c | ESIPA-ARIN |
| mnt-by | MNT-ESLAC-Z |
| created | 2024-05-20T11:10:26Z |
| last-modified | 2024-06-12T15:16:22Z |
| source | ARIN |
| rpki-ov-state | valid |
20.137.14.0/23 DXC Technology source:ARIN
| route | 20.137.14.0/23 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| admin-c | ESIPA-ARIN |
| tech-c | ESIPA-ARIN |
| mnt-by | MNT-ESLAC-Z |
| created | 2024-07-03T17:03:21Z |
| last-modified | 2024-07-03T17:03:21Z |
| source | ARIN |
| rpki-ov-state | valid |
20.137.14.0/23 DXC Technology source:RADB
| route | 20.137.14.0/23 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| notify | ipaddr@dxc.com |
| mnt-by | AS71-MNT |
| changed | ipaddr@dxc.com 20240703 |
| source | RADB |
| last-modified | 2024-07-03T17:46:35Z |
| rpki-ov-state | valid |
20.137.160.0/20 DXC Technology source:RADB
| route | 20.137.160.0/20 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| notify | ipaddr@dxc.com |
| mnt-by | AS71-MNT |
| changed | tomas.kostrian@dxc.com 20240627 |
| source | RADB |
| last-modified | 2024-06-27T14:56:05Z |
| rpki-ov-state | not_found |
20.137.160.0/20 DXC Technology source:ARIN
| route | 20.137.160.0/20 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| admin-c | ESIPA-ARIN |
| tech-c | ESIPA-ARIN |
| mnt-by | MNT-ESLAC-Z |
| created | 2024-06-12T15:55:59Z |
| last-modified | 2024-06-12T15:55:59Z |
| source | ARIN |
| rpki-ov-state | not_found |
20.137.176.0/20 DXC Technology source:RADB
| route | 20.137.176.0/20 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| notify | ipaddr@dxc.com |
| mnt-by | AS71-MNT |
| changed | tomas.kostrian@dxc.com 20240627 |
| source | RADB |
| last-modified | 2024-06-27T15:31:14Z |
| rpki-ov-state | valid |
20.137.176.0/20 DXC Technology source:ARIN
| route | 20.137.176.0/20 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| admin-c | ESIPA-ARIN |
| tech-c | ESIPA-ARIN |
| mnt-by | MNT-ESLAC-Z |
| created | 2024-06-12T15:56:30Z |
| last-modified | 2024-06-12T15:56:30Z |
| source | ARIN |
| rpki-ov-state | valid |
20.137.176.0/21 DXC Technology source:RADB
| route | 20.137.176.0/21 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| notify | ipaddr@dxc.com |
| mnt-by | AS71-MNT |
| changed | ipaddr@dxc.com 20240924 |
| source | RADB |
| last-modified | 2024-09-24T21:59:33Z |
| rpki-ov-state | valid |
20.137.176.0/21 DXC Technology source:ARIN
| route | 20.137.176.0/21 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| admin-c | ESIPA-ARIN |
| tech-c | ESIPA-ARIN |
| mnt-by | MNT-ESLAC-Z |
| created | 2024-09-19T17:30:14Z |
| last-modified | 2024-09-19T17:30:14Z |
| source | ARIN |
| rpki-ov-state | valid |
20.137.216.0/24 DXC Technology source:RADB
| route | 20.137.216.0/24 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| notify | ipaddr@dxc.com |
| mnt-by | AS71-MNT |
| changed | tomas.kostrian@dxc.com 20240627 |
| source | RADB |
| last-modified | 2024-06-27T15:31:59Z |
| rpki-ov-state | valid |
20.137.216.0/24 DXC Technology source:ARIN
| route | 20.137.216.0/24 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| admin-c | ESIPA-ARIN |
| tech-c | ESIPA-ARIN |
| mnt-by | MNT-ESLAC-Z |
| created | 2024-06-27T15:14:30Z |
| last-modified | 2024-06-27T15:14:30Z |
| source | ARIN |
| rpki-ov-state | valid |
20.137.240.0/20 DXC Technology source:RADB
| route | 20.137.240.0/20 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| notify | ipaddr@dxc.com |
| mnt-by | AS71-MNT |
| changed | tomas.kostrian@dxc.com 20240627 |
| source | RADB |
| last-modified | 2024-06-27T15:33:08Z |
| rpki-ov-state | valid |
20.137.240.0/20 DXC Technology source:ARIN
| route | 20.137.240.0/20 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| admin-c | ESIPA-ARIN |
| tech-c | ESIPA-ARIN |
| mnt-by | MNT-ESLAC-Z |
| created | 2024-06-27T15:15:26Z |
| last-modified | 2024-06-27T15:15:26Z |
| source | ARIN |
| rpki-ov-state | valid |
20.139.6.0/24 DXC Technology source:RADB
| route | 20.139.6.0/24 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| notify | ipaddr@dxc.com |
| mnt-by | AS71-MNT |
| changed | ipaddr@dxc.com 20240710 |
| source | RADB |
| last-modified | 2024-07-10T13:08:06Z |
| rpki-ov-state | valid |
20.139.6.0/24 DXC Technology source:ARIN
| route | 20.139.6.0/24 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| admin-c | ESIPA-ARIN |
| tech-c | ESIPA-ARIN |
| mnt-by | MNT-ESLAC-Z |
| created | 2024-06-27T15:18:16Z |
| last-modified | 2024-07-10T13:20:59Z |
| source | ARIN |
| rpki-ov-state | valid |
20.139.8.0/22 To allow routing to other ISPs source:RADB
| route | 20.139.8.0/22 |
| descr | To allow routing to other ISPs |
| origin | AS4237 |
| mnt-by | MAINT-AS7132 |
| changed | peering@intl.att.com 20190903 |
| source | RADB |
| last-modified | 2023-11-13T15:57:21Z |
| rpki-ov-state | not_found |
20.139.121.0/24 To allow routing to other ISPs source:RADB
| route | 20.139.121.0/24 |
| descr | To allow routing to other ISPs |
| origin | AS4237 |
| mnt-by | MAINT-AS7132 |
| changed | daniel.rueegg@intl.att.com 20200914 |
| source | RADB |
| last-modified | 2023-11-13T16:01:38Z |
| rpki-ov-state | not_found |
20.139.144.0/21 CMI (Customer Route) source:RADB
| route | 20.139.144.0/21 |
| descr | CMI (Customer Route) |
| origin | AS4237 |
| mnt-by | MAINT-AS58453 |
| changed | qas_support@cmi.chinamobile.com 20180620 |
| source | RADB |
| last-modified | 2023-11-13T15:54:00Z |
| rpki-ov-state | not_found |
20.139.144.0/21 CMI IP Transit source:NTTCOM
| route | 20.139.144.0/21 |
| descr | CMI IP Transit |
| origin | AS4237 |
| admin-c | MAINT-CMI-INT-HK |
| tech-c | MAINT-CMI-INT-HK |
| mnt-by | MAINT-CMI-INT-HK |
| changed | qas_support@cmi.chinamobile.com 20180620 |
| source | NTTCOM |
| rpki-ov-state | not_found |
20.139.217.0/24 To allow routing to other ISPs source:RADB
| route | 20.139.217.0/24 |
| descr | To allow routing to other ISPs |
| origin | AS4237 |
| mnt-by | MAINT-AS7132 |
| changed | daniel.rueegg@intl.att.com 20200914 |
| source | RADB |
| last-modified | 2023-11-13T16:01:38Z |
| rpki-ov-state | not_found |
20.148.32.0/19 DXC Technology source:ARIN
| route | 20.148.32.0/19 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| admin-c | ESIPA-ARIN |
| tech-c | ESIPA-ARIN |
| mnt-by | MNT-ESLAC-Z |
| created | 2024-06-27T15:21:31Z |
| last-modified | 2024-06-27T15:21:31Z |
| source | ARIN |
| rpki-ov-state | valid |
20.148.32.0/19 DXC Technology source:RADB
| route | 20.148.32.0/19 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| notify | ipaddr@dxc.com |
| mnt-by | AS71-MNT |
| changed | tomas.kostrian@dxc.com 20240627 |
| source | RADB |
| last-modified | 2024-06-27T15:46:02Z |
| rpki-ov-state | valid |
20.148.64.0/20 DXC Technology source:ARIN
| route | 20.148.64.0/20 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| admin-c | ESIPA-ARIN |
| tech-c | ESIPA-ARIN |
| mnt-by | MNT-ESLAC-Z |
| created | 2024-06-27T15:22:15Z |
| last-modified | 2024-06-27T15:22:15Z |
| source | ARIN |
| rpki-ov-state | not_found |
20.148.64.0/20 DXC Technology source:RADB
| route | 20.148.64.0/20 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| notify | ipaddr@dxc.com |
| mnt-by | AS71-MNT |
| changed | tomas.kostrian@dxc.com 20240627 |
| source | RADB |
| last-modified | 2024-06-27T15:46:53Z |
| rpki-ov-state | not_found |
20.148.96.0/19 DXC Technology source:ARIN
| route | 20.148.96.0/19 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| admin-c | ESIPA-ARIN |
| tech-c | ESIPA-ARIN |
| mnt-by | MNT-ESLAC-Z |
| created | 2024-06-27T15:22:57Z |
| last-modified | 2024-06-27T15:22:57Z |
| source | ARIN |
| rpki-ov-state | valid |
20.148.96.0/19 DXC Technology source:RADB
| route | 20.148.96.0/19 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| notify | ipaddr@dxc.com |
| mnt-by | AS71-MNT |
| changed | tomas.kostrian@dxc.com 20240627 |
| source | RADB |
| last-modified | 2024-06-27T15:47:35Z |
| rpki-ov-state | valid |
20.148.128.0/19 DXC Technology source:ARIN
| route | 20.148.128.0/19 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| admin-c | ESIPA-ARIN |
| tech-c | ESIPA-ARIN |
| mnt-by | MNT-ESLAC-Z |
| created | 2024-06-27T15:19:17Z |
| last-modified | 2024-06-27T15:19:17Z |
| source | ARIN |
| rpki-ov-state | valid |
20.148.128.0/19 DXC Technology source:RADB
| route | 20.148.128.0/19 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| notify | ipaddr@dxc.com |
| mnt-by | AS71-MNT |
| changed | tomas.kostrian@dxc.com 20240627 |
| source | RADB |
| last-modified | 2024-06-27T15:43:24Z |
| rpki-ov-state | valid |
20.148.160.0/19 DXC Technology source:ARIN
| route | 20.148.160.0/19 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| admin-c | ESIPA-ARIN |
| tech-c | ESIPA-ARIN |
| mnt-by | MNT-ESLAC-Z |
| created | 2024-06-27T15:19:56Z |
| last-modified | 2024-06-27T15:19:56Z |
| source | ARIN |
| rpki-ov-state | valid |
20.148.160.0/19 DXC Technology source:RADB
| route | 20.148.160.0/19 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| notify | ipaddr@dxc.com |
| mnt-by | AS71-MNT |
| changed | tomas.kostrian@dxc.com 20240627 |
| source | RADB |
| last-modified | 2024-06-27T15:44:05Z |
| rpki-ov-state | valid |
20.148.192.0/20 DXC Technology source:RADB
| route | 20.148.192.0/20 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| notify | ipaddr@dxc.com |
| mnt-by | AS71-MNT |
| changed | tomas.kostrian@dxc.com 20240627 |
| source | RADB |
| last-modified | 2024-06-27T15:44:49Z |
| rpki-ov-state | not_found |
20.148.192.0/20 DXC Technology source:ARIN
| route | 20.148.192.0/20 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| admin-c | ESIPA-ARIN |
| tech-c | ESIPA-ARIN |
| mnt-by | MNT-ESLAC-Z |
| created | 2024-06-27T15:20:41Z |
| last-modified | 2024-06-27T15:20:41Z |
| source | ARIN |
| rpki-ov-state | not_found |
20.148.240.0/20 DXC Technology source:ARIN
| route | 20.148.240.0/20 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| admin-c | ESIPA-ARIN |
| tech-c | ESIPA-ARIN |
| mnt-by | MNT-ESLAC-Z |
| created | 2024-05-20T11:09:55Z |
| last-modified | 2024-06-12T15:15:58Z |
| source | ARIN |
| rpki-ov-state | valid |
20.148.240.0/20 DXC Technology source:RADB
| route | 20.148.240.0/20 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| notify | ipaddr@dxc.com |
| mnt-by | AS71-MNT |
| changed | tomas.kostrian@dxc.com 20240627 |
| source | RADB |
| last-modified | 2024-06-27T15:28:58Z |
| rpki-ov-state | valid |
20.156.169.0/24 DXC Technology source:RADB
| route | 20.156.169.0/24 |
| origin | AS4237 |
| descr | DXC Technology |
| member-of | RS-AS4237 |
| geoidx | GB |
| notify | ipaddr@dxc.com |
| mnt-by | AS71-MNT |
| changed | ipaddr@dxc.com 20250120 |
| source | RADB |
| last-modified | 2025-01-20T19:37:21Z |
| rpki-ov-state | valid |
20.156.169.0/24 DXC Technology,GB source:ARIN
| route | 20.156.169.0/24 |
| origin | AS4237 |
| descr | DXC Technology |
| descr | GB |
| member-of | RS-AS4237 |
| admin-c | ESIPA-ARIN |
| tech-c | ESIPA-ARIN |
| mnt-by | MNT-ESLAC-Z |
| remarks | This object is automatically managed by ARIN |
| created | 2024-06-27T15:25:08Z |
| last-modified | 2025-02-11T16:55:31Z |
| source | ARIN |
| rpki-ov-state | valid |
203.12.77.0/24 DXC Technology Australia Pty Limited,26 Talavera Road source:APNIC
| route | 203.12.77.0/24 |
| origin | AS4237 |
| descr | DXC Technology Australia Pty Limited |
| descr | 26 Talavera Road |
| mnt-by | MAINT-AU-DTAPL |
| last-modified | 2023-08-31T14:12:53Z |
| source | APNIC |
| rpki-ov-state | valid |
203.12.77.0/24 To allow routing to other ISPs source:RADB
| route | 203.12.77.0/24 |
| descr | To allow routing to other ISPs |
| origin | AS4237 |
| mnt-by | MAINT-AS7132 |
| changed | daniel.rueegg@intl.att.com 20221124 |
| source | RADB |
| last-modified | 2023-11-13T16:13:09Z |
| rpki-ov-state | valid |