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AS MEMBERSHIP
AS21508 is a member of the following AS sets:
- AS-LEVEL3-ORIGINS-NA Level(3) downstream origin ASes in the North American region
- AS-COMCAST-IBONE Comcast Internet Backbone
AUTONOMOUS SYSTEM
AS21508 source:LEVEL3
| aut-num | AS21508 |
| descr | Comcast Cable Communications, Inc. |
| descr | 1800 Bishops Gate Blvd |
| descr | Mt Laurel, NJ 08054 |
| descr | US |
| admin-c | IC161-ARIN |
| tech-c | IC161-ARIN |
| remarks | First Pass |
| mnt-by | MNT-CMCS |
| changed | tony_tauber@spam-free.cable.comcast.com 20070517 |
| source | LEVEL3 |
REGISTERED ROUTES
24.131.0.0/20 Comcast Cable Communications, Inc.,1800 Bishops Gate Blvd,Mt Laurel, NJ 08054 source:RADB
| route | 24.131.0.0/20 |
| descr | Comcast Cable Communications, Inc. |
| descr | 1800 Bishops Gate Blvd |
| descr | Mt Laurel, NJ 08054 |
| origin | AS21508 |
| mnt-by | MAINT-AS7922 |
| changed | tony_tauber@spam-free.cable.comcast.com 20090714 |
| source | RADB |
| last-modified | 2023-11-13T15:54:09Z |
| rpki-ov-state | valid |
67.163.96.0/19 Comcast Cable Communications, Inc.,1800 Bishops Gate Blvd,Mt Laurel, NJ 08054 source:RADB
| route | 67.163.96.0/19 |
| descr | Comcast Cable Communications, Inc. |
| descr | 1800 Bishops Gate Blvd |
| descr | Mt Laurel, NJ 08054 |
| origin | AS21508 |
| mnt-by | MAINT-AS7922 |
| changed | tony_tauber@spam-free.cable.comcast.com 20090714 |
| source | RADB |
| last-modified | 2023-11-13T15:54:09Z |
| rpki-ov-state | valid |
67.166.160.0/19 Comcast Cable Communications, Inc.,1800 Bishops Gate Blvd,Mt Laurel, NJ 08054 source:RADB
| route | 67.166.160.0/19 |
| descr | Comcast Cable Communications, Inc. |
| descr | 1800 Bishops Gate Blvd |
| descr | Mt Laurel, NJ 08054 |
| origin | AS21508 |
| mnt-by | MAINT-AS7922 |
| changed | tony_tauber@spam-free.cable.comcast.com 20090714 |
| source | RADB |
| last-modified | 2023-11-13T15:54:09Z |
| rpki-ov-state | valid |
67.172.192.0/19 Comcast Cable Communications, Inc.,1800 Bishops Gate Blvd,Mt Laurel, NJ 08054 source:RADB
| route | 67.172.192.0/19 |
| descr | Comcast Cable Communications, Inc. |
| descr | 1800 Bishops Gate Blvd |
| descr | Mt Laurel, NJ 08054 |
| origin | AS21508 |
| mnt-by | MAINT-AS7922 |
| changed | tony_tauber@spam-free.cable.comcast.com 20090714 |
| source | RADB |
| last-modified | 2023-11-13T15:54:09Z |
| rpki-ov-state | valid |
67.187.0.0/19 Comcast Cable Communications, Inc.,1800 Bishops Gate Blvd,Mt Laurel, NJ 08054 source:RADB
| route | 67.187.0.0/19 |
| descr | Comcast Cable Communications, Inc. |
| descr | 1800 Bishops Gate Blvd |
| descr | Mt Laurel, NJ 08054 |
| origin | AS21508 |
| mnt-by | MAINT-AS7922 |
| changed | tony_tauber@spam-free.cable.comcast.com 20090714 |
| source | RADB |
| last-modified | 2023-11-13T15:54:09Z |
| rpki-ov-state | valid |
68.85.226.0/24 Comcast Cable Communications, Inc.,1800 Bishops Gate Blvd,Mt Laurel, NJ 08054 source:RADB
| route | 68.85.226.0/24 |
| descr | Comcast Cable Communications, Inc. |
| descr | 1800 Bishops Gate Blvd |
| descr | Mt Laurel, NJ 08054 |
| origin | AS21508 |
| mnt-by | MAINT-AS7922 |
| changed | tony_tauber@spam-free.cable.comcast.com 20090714 |
| source | RADB |
| last-modified | 2023-11-13T15:54:09Z |
| rpki-ov-state | valid |
68.86.14.0/24 Comcast Cable Communications, Inc.,1800 Bishops Gate Blvd,Mt Laurel, NJ 08054 source:RADB
| route | 68.86.14.0/24 |
| descr | Comcast Cable Communications, Inc. |
| descr | 1800 Bishops Gate Blvd |
| descr | Mt Laurel, NJ 08054 |
| origin | AS21508 |
| mnt-by | MAINT-AS7922 |
| changed | tony_tauber@spam-free.cable.comcast.com 20090714 |
| source | RADB |
| last-modified | 2023-11-13T15:54:09Z |
| rpki-ov-state | valid |
68.86.24.0/24 Comcast Cable Communications, Inc.,1800 Bishops Gate Blvd,Mt Laurel, NJ 08054 source:RADB
| route | 68.86.24.0/24 |
| descr | Comcast Cable Communications, Inc. |
| descr | 1800 Bishops Gate Blvd |
| descr | Mt Laurel, NJ 08054 |
| origin | AS21508 |
| mnt-by | MAINT-AS7922 |
| changed | tony_tauber@spam-free.cable.comcast.com 20090714 |
| source | RADB |
| last-modified | 2023-11-13T15:54:09Z |
| rpki-ov-state | valid |
68.86.124.0/22 Comcast Cable Communications, Inc.,1800 Bishops Gate Blvd,Mt Laurel, NJ 08054 source:RADB
| route | 68.86.124.0/22 |
| descr | Comcast Cable Communications, Inc. |
| descr | 1800 Bishops Gate Blvd |
| descr | Mt Laurel, NJ 08054 |
| origin | AS21508 |
| mnt-by | MAINT-AS7922 |
| changed | tony_tauber@spam-free.cable.comcast.com 20090714 |
| source | RADB |
| last-modified | 2023-11-13T15:54:09Z |
| rpki-ov-state | valid |
68.86.172.0/22 Comcast Cable Communications, Inc.,1800 Bishops Gate Blvd,Mt Laurel, NJ 08054 source:RADB
| route | 68.86.172.0/22 |
| descr | Comcast Cable Communications, Inc. |
| descr | 1800 Bishops Gate Blvd |
| descr | Mt Laurel, NJ 08054 |
| origin | AS21508 |
| mnt-by | MAINT-AS7922 |
| changed | tony_tauber@spam-free.cable.comcast.com 20090714 |
| source | RADB |
| last-modified | 2023-11-13T15:54:09Z |
| rpki-ov-state | valid |
71.56.160.0/19 Comcast Cable Communications, Inc.,1800 Bishops Gate Blvd,Mt Laurel, NJ 08054 source:RADB
| route | 71.56.160.0/19 |
| descr | Comcast Cable Communications, Inc. |
| descr | 1800 Bishops Gate Blvd |
| descr | Mt Laurel, NJ 08054 |
| origin | AS21508 |
| mnt-by | MAINT-AS7922 |
| changed | tony_tauber@spam-free.cable.comcast.com 20090714 |
| source | RADB |
| last-modified | 2023-11-13T15:54:09Z |
| rpki-ov-state | valid |
71.62.0.0/16 Comcast Cable Communications, Inc.,1800 Bishops Gate Blvd,Mt Laurel, NJ 08054 source:RADB
| route | 71.62.0.0/16 |
| descr | Comcast Cable Communications, Inc. |
| descr | 1800 Bishops Gate Blvd |
| descr | Mt Laurel, NJ 08054 |
| origin | AS21508 |
| mnt-by | MAINT-AS7922 |
| changed | tony_tauber@spam-free.cable.comcast.com 20090714 |
| source | RADB |
| last-modified | 2023-11-13T15:54:09Z |
| rpki-ov-state | valid |
71.63.0.0/17 Proxy-registered route object source:LEVEL3
| route | 71.63.0.0/17 |
| descr | Proxy-registered route object |
| origin | AS21508 |
| remarks | auto-generated route object |
| remarks | this next line gives the robot something to recognize |
| remarks | L'enfer, c'est les autres |
| remarks | : |
| remarks | This route object is for a Level 3 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 Level 3 peers filter based on these objects |
| remarks | this route may be rejected if this object is not created. |
| remarks | : |
| remarks | Please contact dl-routing@lumen.com if you have any |
| remarks | questions regarding this object. |
| mnt-by | LEVEL3-MNT |
| changed | roy@Level3.net 20070807 |
| source | LEVEL3 |
| rpki-ov-state | valid |
71.197.0.0/20 Comcast Cable Communications, Inc.,1800 Bishops Gate Blvd,Mt Laurel, NJ 08054 source:RADB
| route | 71.197.0.0/20 |
| descr | Comcast Cable Communications, Inc. |
| descr | 1800 Bishops Gate Blvd |
| descr | Mt Laurel, NJ 08054 |
| origin | AS21508 |
| mnt-by | MAINT-AS7922 |
| changed | tony_tauber@spam-free.cable.comcast.com 20090714 |
| source | RADB |
| last-modified | 2023-11-13T15:54:09Z |
| rpki-ov-state | valid |
71.206.128.0/18 Comcast Cable Communications, Inc.,1800 Bishops Gate Blvd,Mt Laurel, NJ 08054 source:RADB
| route | 71.206.128.0/18 |
| descr | Comcast Cable Communications, Inc. |
| descr | 1800 Bishops Gate Blvd |
| descr | Mt Laurel, NJ 08054 |
| origin | AS21508 |
| mnt-by | MAINT-AS7922 |
| changed | tony_tauber@spam-free.cable.comcast.com 20090714 |
| source | RADB |
| last-modified | 2023-11-13T15:54:09Z |
| rpki-ov-state | valid |
71.207.128.0/19 Comcast Cable Communications, Inc.,1800 Bishops Gate Blvd,Mt Laurel, NJ 08054 source:RADB
| route | 71.207.128.0/19 |
| descr | Comcast Cable Communications, Inc. |
| descr | 1800 Bishops Gate Blvd |
| descr | Mt Laurel, NJ 08054 |
| origin | AS21508 |
| mnt-by | MAINT-AS7922 |
| changed | tony_tauber@spam-free.cable.comcast.com 20090714 |
| source | RADB |
| last-modified | 2023-11-13T15:54:09Z |
| rpki-ov-state | valid |
74.92.186.0/23 Comcast Cable Communications, Inc.,1800 Bishops Gate Blvd,Mt Laurel, NJ 08054 source:RADB
| route | 74.92.186.0/23 |
| descr | Comcast Cable Communications, Inc. |
| descr | 1800 Bishops Gate Blvd |
| descr | Mt Laurel, NJ 08054 |
| origin | AS21508 |
| mnt-by | MAINT-AS7922 |
| changed | tony_tauber@spam-free.cable.comcast.com 20090714 |
| source | RADB |
| last-modified | 2023-11-13T15:54:10Z |
| rpki-ov-state | valid |
74.92.255.0/24 Comcast Cable Communications, Inc.,1800 Bishops Gate Blvd,Mt Laurel, NJ 08054 source:RADB
| route | 74.92.255.0/24 |
| descr | Comcast Cable Communications, Inc. |
| descr | 1800 Bishops Gate Blvd |
| descr | Mt Laurel, NJ 08054 |
| origin | AS21508 |
| mnt-by | MAINT-AS7922 |
| changed | tony_tauber@spam-free.cable.comcast.com 20090714 |
| source | RADB |
| last-modified | 2023-11-13T15:54:09Z |
| rpki-ov-state | valid |
74.93.116.0/22 Comcast Cable Communications, Inc.,1800 Bishops Gate Blvd,Mt Laurel, NJ 08054 source:RADB
| route | 74.93.116.0/22 |
| descr | Comcast Cable Communications, Inc. |
| descr | 1800 Bishops Gate Blvd |
| descr | Mt Laurel, NJ 08054 |
| origin | AS21508 |
| mnt-by | MAINT-AS7922 |
| changed | tony_tauber@spam-free.cable.comcast.com 20090714 |
| source | RADB |
| last-modified | 2023-11-13T15:54:09Z |
| rpki-ov-state | valid |
74.94.208.0/21 Comcast Cable Communications, Inc.,1800 Bishops Gate Blvd,Mt Laurel, NJ 08054 source:RADB
| route | 74.94.208.0/21 |
| descr | Comcast Cable Communications, Inc. |
| descr | 1800 Bishops Gate Blvd |
| descr | Mt Laurel, NJ 08054 |
| origin | AS21508 |
| mnt-by | MAINT-AS7922 |
| changed | tony_tauber@spam-free.cable.comcast.com 20090714 |
| source | RADB |
| last-modified | 2023-11-13T15:54:09Z |
| rpki-ov-state | valid |
74.95.96.0/22 Comcast Cable Communications, Inc.,1800 Bishops Gate Blvd,Mt Laurel, NJ 08054 source:RADB
| route | 74.95.96.0/22 |
| descr | Comcast Cable Communications, Inc. |
| descr | 1800 Bishops Gate Blvd |
| descr | Mt Laurel, NJ 08054 |
| origin | AS21508 |
| mnt-by | MAINT-AS7922 |
| changed | tony_tauber@spam-free.cable.comcast.com 20090714 |
| source | RADB |
| last-modified | 2023-11-13T15:54:09Z |
| rpki-ov-state | valid |
75.144.34.0/23 Comcast Cable Communications, Inc.,1800 Bishops Gate Blvd,Mt Laurel, NJ 08054 source:RADB
| route | 75.144.34.0/23 |
| descr | Comcast Cable Communications, Inc. |
| descr | 1800 Bishops Gate Blvd |
| descr | Mt Laurel, NJ 08054 |
| origin | AS21508 |
| mnt-by | MAINT-AS7922 |
| changed | tony_tauber@spam-free.cable.comcast.com 20090714 |
| source | RADB |
| last-modified | 2023-11-13T15:54:09Z |
| rpki-ov-state | valid |
75.146.16.0/20 Comcast Cable Communications, Inc.,1800 Bishops Gate Blvd,Mt Laurel, NJ 08054 source:RADB
| route | 75.146.16.0/20 |
| descr | Comcast Cable Communications, Inc. |
| descr | 1800 Bishops Gate Blvd |
| descr | Mt Laurel, NJ 08054 |
| origin | AS21508 |
| mnt-by | MAINT-AS7922 |
| changed | tony_tauber@spam-free.cable.comcast.com 20090714 |
| source | RADB |
| last-modified | 2023-11-13T15:54:10Z |
| rpki-ov-state | valid |
157.240.147.0/24 fzrd1 source:RADB
| route | 157.240.147.0/24 |
| descr | fzrd1 |
| origin | AS21508 |
| mnt-by | MAINT-AS32934 |
| changed | mja@fb.com 20170625 |
| source | RADB |
| last-modified | 2023-11-13T15:51:15Z |
| rpki-ov-state | not_found |
157.240.148.0/24 fzrd1 source:RADB
| route | 157.240.148.0/24 |
| descr | fzrd1 |
| origin | AS21508 |
| mnt-by | MAINT-AS32934 |
| changed | mja@fb.com 20170625 |
| source | RADB |
| last-modified | 2023-11-13T15:51:15Z |
| rpki-ov-state | not_found |
