AS Number
AS51939
AS Name
TerraMC
Org Name
Terra Management Consulting Ltd
Country / Region
United Kingdom
Registry

ripe

RegDate

Updated

2024-12-12T14:34:06Z

AS51939 Looking Glass
IPv4Prefixes

0

IPv6Prefixes

10

IPv4 NUMs

0

IPv6 NUMs(/64)

655,360

CIDR Description IP NUMs(prefix /64)
2602:f96d:f22::/48
IRR Valid
TerraNet 65536
2602:f96d:f25::/48
IRR Valid
TerraNet 65536
2a0e:97c0:5c1::/48
IRR Valid
Terra Management Consulting Ltd 65536
2a0e:97c0:5c2::/48
IRR Valid
Terra Management Consulting Ltd 65536
2a0e:97c0:5c3::/48
IRR Valid
Terra Management Consulting Ltd 65536
2a0e:97c0:5c4::/48
IRR Valid
Terra Management Consulting Ltd 65536
2a0e:97c0:5c6::/48
IRR Valid
Terra Management Consulting Ltd 65536
2a0e:97c0:5ca::/48
IRR Valid
Terra Management Consulting Ltd 65536
2a0e:97c0:5cc::/48
IRR Valid
Terra Management Consulting Ltd 65536
2a0e:97c0:5ce::/48
IRR Valid
Terra Management Consulting Ltd 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS209735 LAGRANGE - Lagrange Cloud Technologies Limited, GB United Kingdom 512 393,216 IPv6 IPv6
AS215628 AS-XENOX-AT - Xenox IT & Kommunikations GmbH, AT Austria 2,304 34,359,738,368 IPv6 IPv6
AS20473 AS-VULTR - The Constant Company, LLC, US United States 1,470,976 473,807,257,600 IPv6 IPv6
AS52025 PARADOXNETWORKS-LIMITED - ParadoxNetworks Limited, GB United Kingdom 3,072 38,993,920 IPv6 IPv6
AS63473 HOSTHATCH - HostHatch, LLC, US United States 38,656 17,956,864 IPv6 IPv6
AS207841 INFERNO - Inferno Communications Ltd, GB United Kingdom 1,024 4,295,098,368 IPv6 IPv6

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
United Kingdom BGP.Exchange - London - BGP.Exchange - London 1 Gbps 2026-05-28 02:27:11
Netherlands BGP.Exchange - Amsterdam - BGP.Exchange - Amsterdam 1 Gbps 2026-05-28 02:28:15

Private Peering Facilities

Country / Region Name City Website Updated
Hurricane Electric Fremont 2 Fremont https://he.net 2024-08-13 16:27:46
1530 SWIFT - NOCIX North Kansas City http://www.1530swift.com 2024-08-13 16:28:26

Whois Record

as-block AS51857 - AS52209

as-block
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
2024-12-12T14:34:06Z
last-modified
2024-12-12T14:34:06Z
source
RIPE

aut-num AS51939

aut-num
as-name
TerraMC
org
ORG-TA1675-RIPE
sponsoring-org
ORG-SA4302-RIPE
import
from AS58057 accept ANY
from AS61218 accept ANY
from AS21700 accept ANY
from AS35661 accept ANY
from AS20473 accept ANY
from AS38008 accept ANY
from AS47272 accept ANY
from AS209735 accept ANY
from AS65473 accept ANY
export
to AS58057 announce AS51939
to AS61218 announce AS51939
to AS21700 announce AS51939
to AS35661 announce AS51939
to AS20473 announce AS51939
to AS38008 announce AS51939
to AS47272 announce AS51939
to AS209735 announce AS51939
to AS65473 announce AS51939
admin-c
TUC3-RIPE
SBAC-RIPE
tech-c
SBAC-RIPE
TUC2-RIPE
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
SBMT
TMC-MNT
created
2022-12-22T09:56:24Z
last-modified
2025-12-31T17:50:19Z
source
RIPE
remarks
LAGRANGE.CLOUD-7397042954f19bdd3a31dae15d1b721c

organisation ORG-TA1675-RIPE

organisation
ORG-TA1675-RIPE
org-name
Terra Management Consulting Ltd
country
GB
reg-nr
09172244
org-type
OTHER
address
85 Great Portland Street
London
W1W 7LT
UNITED KINGDOM
e-mail
phone
+44 20 3835 2410
fax-no
+44 20 3835 2411
abuse-c
TUM1-RIPE
tech-c
TUC3-RIPE
admin-c
TUC2-RIPE
mnt-ref
TMC-MNT
SBMT
ref-nfy
notify
mnt-by
TMC-MNT
created
2022-11-26T03:28:50Z
last-modified
2026-05-13T06:03:46Z
source
RIPE

role Securebit Administrative Contact

role
Securebit Administrative Contact
address
Securebit AG
Industriestrasse 3
6345 Neuheim
Switzerland
e-mail
org
ORG-SA4302-RIPE
admin-c
KBPS
tech-c
KBPS
nic-hdl
SBAC-RIPE
mnt-by
SBMT
created
2017-12-12T10:44:51Z
last-modified
2019-04-04T04:04:09Z
source
RIPE

role TerraNet UK (Administrative Contact)

role
TerraNet UK (Administrative Contact)
remarks
-- a trading name of --
address
Terra Management Consulting Ltd
85 Great Portland Street
London
W1W 7LT
UNITED KINGDOM
e-mail
phone
+44 20 3835 2410
fax-no
+44 20 3835 2411
notify
nic-hdl
TUC2-RIPE
mnt-by
TMC-MNT
created
2022-12-01T22:45:09Z
last-modified
2023-12-01T03:11:05Z
source
RIPE

role TerraNet UK (Technical Contact)

role
TerraNet UK (Technical Contact)
org
ORG-TA1675-RIPE
address
85 Great Portland Street
London
W1W 7LT
UNITED KINGDOM
e-mail
phone
+44 20 3835 2400
fax-no
+44 20 3835 2410
admin-c
TUC2-RIPE
nic-hdl
TUC3-RIPE
mnt-by
TMC-MNT
created
2022-12-01T23:45:48Z
last-modified
2023-06-08T07:02:08Z
source
RIPE

as-block:       AS51857 - AS52209
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:        2024-12-12T14:34:06Z
last-modified:  2024-12-12T14:34:06Z
source:         RIPE



aut-num:        AS51939
as-name:        TerraMC
org:            ORG-TA1675-RIPE
sponsoring-org: ORG-SA4302-RIPE
import:         from AS58057 accept ANY
export:         to AS58057 announce AS51939
import:         from AS61218 accept ANY
export:         to AS61218 announce AS51939
import:         from AS21700 accept ANY
export:         to AS21700 announce AS51939
import:         from AS35661 accept ANY
export:         to AS35661 announce AS51939
import:         from AS20473 accept ANY
export:         to AS20473 announce AS51939
import:         from AS38008 accept ANY
export:         to AS38008 announce AS51939
import:         from AS47272 accept ANY
export:         to AS47272 announce AS51939
import:         from AS209735 accept ANY
export:         to AS209735 announce AS51939
import:         from AS65473 accept ANY
export:         to AS65473 announce AS51939
admin-c:        TUC3-RIPE
admin-c:        SBAC-RIPE
tech-c:         SBAC-RIPE
tech-c:         TUC2-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SBMT
mnt-by:         TMC-MNT
created:        2022-12-22T09:56:24Z
last-modified:  2025-12-31T17:50:19Z
source:         RIPE
remarks:        LAGRANGE.CLOUD-7397042954f19bdd3a31dae15d1b721c

organisation:   ORG-TA1675-RIPE
org-name:       Terra Management Consulting Ltd
country:        GB
reg-nr:         09172244
org-type:       OTHER
address:        85 Great Portland Street
address:        London
address:        W1W 7LT
address:        UNITED KINGDOM
e-mail:         [email protected]
phone:          +44 20 3835 2410
fax-no:         +44 20 3835 2411
abuse-c:        TUM1-RIPE
tech-c:         TUC3-RIPE
admin-c:        TUC2-RIPE
mnt-ref:        TMC-MNT
mnt-ref:        SBMT
ref-nfy:        [email protected]
notify:         [email protected]
mnt-by:         TMC-MNT
created:        2022-11-26T03:28:50Z
last-modified:  2026-05-13T06:03:46Z
source:         RIPE

role:           Securebit Administrative Contact
address:        Securebit AG
address:        Industriestrasse 3
address:        6345 Neuheim
address:        Switzerland
e-mail:         [email protected]
org:            ORG-SA4302-RIPE
admin-c:        KBPS
tech-c:         KBPS
nic-hdl:        SBAC-RIPE
mnt-by:         SBMT
created:        2017-12-12T10:44:51Z
last-modified:  2019-04-04T04:04:09Z
source:         RIPE

role:           TerraNet UK (Administrative Contact)
remarks:        -- a trading name of --
address:        Terra Management Consulting Ltd
address:        85 Great Portland Street
address:        London
address:        W1W 7LT
address:        UNITED KINGDOM
e-mail:         [email protected]
phone:          +44 20 3835 2410
fax-no:         +44 20 3835 2411
notify:         [email protected]
nic-hdl:        TUC2-RIPE
mnt-by:         TMC-MNT
created:        2022-12-01T22:45:09Z
last-modified:  2023-12-01T03:11:05Z
source:         RIPE

role:           TerraNet UK (Technical Contact)
org:            ORG-TA1675-RIPE
address:        85 Great Portland Street
address:        London
address:        W1W 7LT
address:        UNITED KINGDOM
e-mail:         [email protected]
phone:          +44 20 3835 2400
fax-no:         +44 20 3835 2410
admin-c:        TUC2-RIPE
nic-hdl:        TUC3-RIPE
mnt-by:         TMC-MNT
created:        2022-12-01T23:45:48Z
last-modified:  2023-06-08T07:02:08Z
source:         RIPE