206208 looking glass

AS212465 Comcast International Holdings UK Limited 🇬🇧 GB

Announcing 20 prefixes, seen at the RIS collectors.

IPv4 prefixes
12
62,464 (244 × /24)
IPv6 prefixes
8
38 × /48
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS212465
Name
Comcast International Holdings UK Limited
Organisation
Comcast International Holdings UK Limited
Country
🇬🇧 GB
RIR
RIPENCC
Allocated
2020-10-22

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

16 valid (80.0%) 0 invalid (0.0%) 4 no ROA (20.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS208885 - AS214345
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:        2026-07-13T14:17:33Z
last-modified:  2026-07-13T14:17:33Z
source:         RIPE

aut-num:        AS212465
as-name:        COMCAST-UK-2
org:            ORG-CIHU1-RIPE
import:         from AS5607 accept ANY
export:         to AS5607 announce AS212465
import:         from AS7922 accept ANY
export:         to AS7922 announce AS212465
admin-c:        RA12042-RIPE
tech-c:         RA12042-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         uk-comcast-1-mnt
created:        2020-10-22T13:44:25Z
last-modified:  2024-12-03T19:22:04Z
source:         RIPE

organisation:   ORG-CIHU1-RIPE
org-name:       Comcast International Holdings UK Limited
country:        GB
reg-nr:         09946896
org-type:       LIR
address:        1800 Bishops Gate Blvd
address:        08054
address:        Mount Laurel
address:        UNITED STATES
phone:          +1-856-792-2300
admin-c:        RA12042-RIPE
tech-c:         RA12042-RIPE
abuse-c:        AR46256-RIPE
mnt-ref:        uk-comcast-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         uk-comcast-1-mnt
created:        2018-04-27T16:11:10Z
last-modified:  2026-05-13T07:07:59Z
source:         RIPE # Filtered

role:           RIPE-ADMIN-TECH-COMCAST
address:        1800 Bishops Gate Blvd, Mount Laurel, NJ 08054 US
nic-hdl:        RA12042-RIPE
mnt-by:         uk-comcast-1-mnt
created:        2024-12-03T19:06:39Z
last-modified:  2024-12-03T19:06:39Z
source:         RIPE # Filtered