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AS MEMBERSHIP
AS21520 is a member of the following AS sets:
- AS-GBLX ASs of GlobalCrossing
- AS-NWN-TRANSIT COLUMBUS NETWORKS TRANSIT CUSTOMERS
- AS-TELMEX Telmex Maintainer
- AS-8151 Client set for UniNet
- AS-IUSACELL DOWN-STREAM
- AS-28513 AMovil
- AS3491:AS-CUSTOMERS-NA PCCW Global Customers in North America
- AS-BESTEL-NET Bestel AS Customers
- AS-TOTALPLAY DOWN-STREAM
AUTONOMOUS SYSTEM
AS21520 AS21520 source:LACNIC
aut-num | AS21520 |
descr | LACNIC generated autnum for Instituto Tecnologico Autonomo de Mexico(ITAM) |
as-name | AS21520 |
tech-c | UFR |
remarks | LACNIC generated autnum for MX-ITAM-LACNIC |
mnt-by | MNT-MX-ITAM-LACNIC |
changed | 20201111 |
source | LACNIC |
remarks | *************************************************** |
remarks | This object may have been modified |
remarks | For more information, please query whois.lacnic.net |
remarks | *************************************************** |
last-modified | 2020-11-25T03:05:56Z |
REGISTERED ROUTES
148.205.0.0/16 Customer Bestel source:RADB
route | 148.205.0.0/16 |
descr | Customer Bestel |
origin | AS21520 |
mnt-by | MAINT-AS32098 |
changed | mmg@transtelco.net 20170808 |
source | RADB |
last-modified | 2023-11-13T15:51:18Z |
rpki-ov-state | not_found |
148.205.36.0/22 Instituto Tecnologico Autonomo de Mexico(ITAM) source:RADB
route | 148.205.36.0/22 |
origin | AS21520 |
descr | Instituto Tecnologico Autonomo de Mexico(ITAM) |
mnt-by | MAINT-AS18734 |
changed | mfarrevillaga@izzi.mx 20230809 |
source | RADB |
last-modified | 2023-11-13T16:18:11Z |
rpki-ov-state | not_found |
148.205.40.0/22 Customer Bestel source:RADB
route | 148.205.40.0/22 |
descr | Customer Bestel |
origin | AS21520 |
mnt-by | MAINT-AS32098 |
changed | mmg@transtelco.net 20170808 |
source | RADB |
last-modified | 2023-11-13T15:51:18Z |
rpki-ov-state | not_found |
148.205.48.0/22 Customer Bestel source:RADB
route | 148.205.48.0/22 |
descr | Customer Bestel |
origin | AS21520 |
mnt-by | MAINT-AS32098 |
changed | mmg@transtelco.net 20170808 |
source | RADB |
last-modified | 2023-11-13T15:51:18Z |
rpki-ov-state | not_found |
148.205.64.0/22 Customer Bestel source:RADB
route | 148.205.64.0/22 |
descr | Customer Bestel |
origin | AS21520 |
mnt-by | MAINT-AS32098 |
changed | mmg@transtelco.net 20170808 |
source | RADB |
last-modified | 2023-11-13T15:51:18Z |
rpki-ov-state | not_found |
148.205.68.0/22 Customer Bestel source:RADB
route | 148.205.68.0/22 |
descr | Customer Bestel |
origin | AS21520 |
mnt-by | MAINT-AS32098 |
changed | mmg@transtelco.net 20170808 |
source | RADB |
last-modified | 2023-11-13T15:51:18Z |
rpki-ov-state | not_found |
148.205.72.0/22 Customer Bestel source:RADB
route | 148.205.72.0/22 |
descr | Customer Bestel |
origin | AS21520 |
mnt-by | MAINT-AS32098 |
changed | mmg@transtelco.net 20170808 |
source | RADB |
last-modified | 2023-11-13T15:51:18Z |
rpki-ov-state | not_found |
148.205.84.0/24 Customer Bestel source:RADB
route | 148.205.84.0/24 |
descr | Customer Bestel |
origin | AS21520 |
mnt-by | MAINT-AS32098 |
changed | mmg@transtelco.net 20170808 |
source | RADB |
last-modified | 2023-11-13T15:51:18Z |
rpki-ov-state | not_found |
148.205.104.0/22 Forced Object Correction source:RADB
route | 148.205.104.0/22 |
descr | Forced Object Correction |
origin | AS21520 |
mnt-by | MAINT-AS7132 |
changed | peering@intl.att.com 20190903 |
source | RADB |
last-modified | 2023-11-13T15:57:09Z |
rpki-ov-state | not_found |
148.205.112.0/22 Customer Bestel source:RADB
route | 148.205.112.0/22 |
descr | Customer Bestel |
origin | AS21520 |
mnt-by | MAINT-AS32098 |
changed | mmg@transtelco.net 20170808 |
source | RADB |
last-modified | 2023-11-13T15:51:18Z |
rpki-ov-state | not_found |
148.205.120.0/24 Customer Bestel source:RADB
route | 148.205.120.0/24 |
descr | Customer Bestel |
origin | AS21520 |
mnt-by | MAINT-AS32098 |
changed | mmg@transtelco.net 20170808 |
source | RADB |
last-modified | 2023-11-13T15:51:18Z |
rpki-ov-state | not_found |
148.205.124.0/22 Proxy-registered route object source:RADB
route | 148.205.124.0/22 |
descr | Proxy-registered route object |
origin | AS21520 |
remarks | This route object is for a BtN customer route |
remarks | which is being exported under this origin AS. |
remarks | : |
remarks | This route object was created because no existing |
remarks | route object with the same origin was found, and |
remarks | since some BtN peers filter based on these objects |
remarks | this route may be rejected if this object is not created. |
remarks | : |
remarks | Please contact peering@cais.net if you have any |
remarks | questions regarding this object. |
mnt-by | MAINT-AS3491 |
changed | sajwani@pccwbtn.com 20081223 |
source | RADB |
last-modified | 2023-11-13T15:42:39Z |
rpki-ov-state | not_found |
148.205.132.0/22 Instituto Tecnologico Autonomo de Mexico(ITAM) source:RADB
route | 148.205.132.0/22 |
origin | AS21520 |
descr | Instituto Tecnologico Autonomo de Mexico(ITAM) |
mnt-by | MAINT-AS18734 |
changed | mfarrevillaga@izzi.mx 20230809 |
source | RADB |
last-modified | 2023-11-13T16:18:11Z |
rpki-ov-state | not_found |
148.205.136.0/22 Customer Bestel source:RADB
route | 148.205.136.0/22 |
descr | Customer Bestel |
origin | AS21520 |
mnt-by | MAINT-AS32098 |
changed | mmg@transtelco.net 20170808 |
source | RADB |
last-modified | 2023-11-13T15:51:18Z |
rpki-ov-state | not_found |
148.205.148.0/22 Customer Bestel source:RADB
route | 148.205.148.0/22 |
descr | Customer Bestel |
origin | AS21520 |
mnt-by | MAINT-AS32098 |
changed | mmg@transtelco.net 20170808 |
source | RADB |
last-modified | 2023-11-13T15:51:18Z |
rpki-ov-state | not_found |
148.205.152.0/22 Customer Bestel source:RADB
route | 148.205.152.0/22 |
descr | Customer Bestel |
origin | AS21520 |
mnt-by | MAINT-AS32098 |
changed | mmg@transtelco.net 20170808 |
source | RADB |
last-modified | 2023-11-13T15:51:18Z |
rpki-ov-state | not_found |
148.205.164.0/22 Customer Bestel source:RADB
route | 148.205.164.0/22 |
descr | Customer Bestel |
origin | AS21520 |
mnt-by | MAINT-AS32098 |
changed | mmg@transtelco.net 20170808 |
source | RADB |
last-modified | 2023-11-13T15:51:18Z |
rpki-ov-state | not_found |
148.205.176.0/22 Customer Bestel source:RADB
route | 148.205.176.0/22 |
descr | Customer Bestel |
origin | AS21520 |
mnt-by | MAINT-AS32098 |
changed | mmg@transtelco.net 20170808 |
source | RADB |
last-modified | 2023-11-13T15:51:18Z |
rpki-ov-state | not_found |
148.205.191.0/24 Instituto Tecnologico Autonomo de Mexico(ITAM) source:RADB
route | 148.205.191.0/24 |
origin | AS21520 |
descr | Instituto Tecnologico Autonomo de Mexico(ITAM) |
mnt-by | MAINT-AS18734 |
changed | mfarrevillaga@izzi.mx 20230809 |
source | RADB |
last-modified | 2023-11-13T16:18:11Z |
rpki-ov-state | not_found |
148.205.193.0/24 Instituto Tecnologico Autonomo de Mexico(ITAM) source:RADB
route | 148.205.193.0/24 |
origin | AS21520 |
descr | Instituto Tecnologico Autonomo de Mexico(ITAM) |
mnt-by | MAINT-AS18734 |
changed | mfarrevillaga@izzi.mx 20230809 |
source | RADB |
last-modified | 2023-11-13T16:18:11Z |
rpki-ov-state | not_found |
148.205.196.0/22 Customer Bestel source:RADB
route | 148.205.196.0/22 |
descr | Customer Bestel |
origin | AS21520 |
mnt-by | MAINT-AS32098 |
changed | mmg@transtelco.net 20170808 |
source | RADB |
last-modified | 2023-11-13T15:51:18Z |
rpki-ov-state | not_found |
148.205.208.0/22 Forced Object Correction source:RADB
route | 148.205.208.0/22 |
descr | Forced Object Correction |
origin | AS21520 |
mnt-by | MAINT-AS7132 |
changed | peering@intl.att.com 20190903 |
source | RADB |
last-modified | 2023-11-13T15:57:09Z |
rpki-ov-state | not_found |
148.205.208.0/24 Customer Bestel source:RADB
route | 148.205.208.0/24 |
descr | Customer Bestel |
origin | AS21520 |
mnt-by | MAINT-AS32098 |
changed | mmg@transtelco.net 20170808 |
source | RADB |
last-modified | 2023-11-13T15:51:18Z |
rpki-ov-state | not_found |
148.205.228.0/22 Customer Bestel source:RADB
route | 148.205.228.0/22 |
descr | Customer Bestel |
origin | AS21520 |
mnt-by | MAINT-AS32098 |
changed | mmg@transtelco.net 20170808 |
source | RADB |
last-modified | 2023-11-13T15:51:18Z |
rpki-ov-state | not_found |
148.205.232.0/22 Customer Bestel source:RADB
route | 148.205.232.0/22 |
descr | Customer Bestel |
origin | AS21520 |
mnt-by | MAINT-AS32098 |
changed | mmg@transtelco.net 20170808 |
source | RADB |
last-modified | 2023-11-13T15:51:18Z |
rpki-ov-state | not_found |
148.205.236.0/22 Customer Bestel source:RADB
route | 148.205.236.0/22 |
descr | Customer Bestel |
origin | AS21520 |
mnt-by | MAINT-AS32098 |
changed | mmg@transtelco.net 20170808 |
source | RADB |
last-modified | 2023-11-13T15:51:18Z |
rpki-ov-state | not_found |