AS Number
AS43525
AS Name
TRENCHANT-AS
Org Name
Trenchant Limited
Country / Region
United Kingdom
Registry

ripe

RegDate

Updated

2023-12-11T15:09:58Z

AS43525 Looking Glass
IPv4Prefixes

3

IPv6Prefixes

0

IPv4 NUMs

768

IPv6 NUMs(/64)

0

768 IPv4 Addresses
CIDR Description IP Num
185.31.13.0/24
IRR Parent Valid
Internet 256
185.31.14.0/24
IRR Valid
Internet 256
185.31.15.0/24
IRR Valid
Internet 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 35,904,000 301,930,840,064 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 519,680 282,631,665,614,848 IPv4 IPv4
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 572,416 111,669,149,696 IPv4 IPv4
AS44735 SIP-ASN - Nova hf, IS Iceland 38,144 42,949,738,496 IPv4 IPv4
IP Address Domain NUMs Domains
185.31.13.5 1 pyro.gresearch.co.uk
as-block:       AS43075 - AS44168
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:        2023-12-11T15:09:58Z
last-modified:  2023-12-11T15:09:58Z
source:         RIPE



aut-num:        AS43525
as-name:        TRENCHANT-AS
org:            ORG-TL275-RIPE
import:         from AS60259 action pref=100; accept ANY
export:         to AS60259 announce AS43525
import:         from AS25577 accept ANY
export:         to AS25577 announce AS43525
import:         from AS174 accept ANY
export:         to AS174 announce AS43525
import:         from AS6939 accept ANY
export:         to AS6939 announce AS43525
import:         from AS201933 accept ANY
export:         to AS201933 announce AS43525
admin-c:        GRTL
tech-c:         GRTL
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         TRENCHANT-MNT
created:        2015-02-13T10:38:18Z
last-modified:  2024-12-03T12:09:36Z
source:         RIPE

organisation:   ORG-TL275-RIPE
org-name:       Trenchant Limited
country:        GB
org-type:       LIR
address:        5th Floor Whittington House 19-30 Alfred Place
address:        WC1E 7EA
address:        London
address:        UNITED KINGDOM
phone:          +442076317500
fax-no:         +442076317600
e-mail:         netops@gresearch.co.uk
abuse-c:        GRTL
mnt-by:         TRENCHANT-MNT
mnt-ref:        TRENCHANT-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2013-07-15T09:45:46Z
last-modified:  2020-12-16T12:28:26Z
source:         RIPE

role:           Trenchant Limited Operators
admin-c:        NO1017-RIPE
tech-c:         NO1017-RIPE
address:        Whittington House
e-mail:         netops@gresearch.co.uk
abuse-mailbox:  netops@gresearch.co.uk
nic-hdl:        GRTL
mnt-by:         TRENCHANT-MNT
created:        2013-07-15T10:28:03Z
last-modified:  2013-07-15T10:33:42Z
source:         RIPE