AS199519 Jack Brierley 🇬🇧 GB

Announcing 9 prefixes, seen at the RIS collectors.

IPv4 prefixes

IPv6 prefixes

9 × /48

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS199519
Name: Jack Brierley
Organisation: THATGUYJACK
Country: 🇬🇧 GB
RIR: RIPENCC
Allocated: 2023-03-10
Network type: Educational/Research
Traffic levels: 1-5Gbps
Scope: Europe
Peering policy: Open
IRR as-set: AS199519:AS-CUST
Website: https://tgj.services
Looking glass: http://lg.tgj.services
PeeringDB: net/32524
Exchanges: 1

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

9 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS199178 - AS200350
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:        2025-11-24T15:16:53Z
last-modified:  2025-11-24T15:16:53Z
source:         RIPE

aut-num:        AS199519
as-name:        THATGUYJACK-NET
org:            ORG-TA1698-RIPE
sponsoring-org: ORG-SL1164-RIPE
remarks:        BGP Scaleblade
import:         from AS52041 accept ANY
export:         to AS52041 announce AS199519
remarks:        BGP IFOG
import:         from AS34927 accept ANY
export:         to AS34927 announce AS199519
remarks:        BGP GEORGEW
import:         from AS213026 accept ANY
export:         to AS213026 announce AS199519
admin-c:        TA8620-RIPE
tech-c:         TA8620-RIPE
abuse-c:        ACRO52021-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SBL-MNT
mnt-by:         TGJ-MNT
created:        2023-03-10T08:21:10Z
last-modified:  2026-03-03T18:01:01Z
source:         RIPE

organisation:   ORG-TA1698-RIPE
org-name:       Jack Brierley
org-type:       OTHER
geoloc:         53.480709 -2.234380
country:        GB
reg-nr:         Not Applicable
descr:          TGJ Personal ASN
remarks:        https://tgj.services
address:        Manchester
abuse-c:        ACRO52021-RIPE
mnt-ref:        TGJ-MNT
admin-c:        TA8620-RIPE
tech-c:         TA8620-RIPE
mnt-ref:        SBL-MNT
mnt-by:         TGJ-MNT
created:        2023-03-07T21:32:23Z
last-modified:  2026-05-13T06:12:20Z
source:         RIPE # Filtered

role:           TGJ-MNT
address:        Manchester
nic-hdl:        TA8620-RIPE
mnt-by:         TGJ-MNT
created:        2023-03-07T21:25:38Z
last-modified:  2023-03-07T21:25:38Z
source:         RIPE # Filtered