AS Number
AS25098
AS Name
NETCALIBRE
Org Name
Netcalibre Ltd
Country / Region
United Kingdom
Registry

ripe

RegDate

Updated

2018-11-22T15:27:30Z

AS25098 Looking Glass
http://www.as25098.net
IPv4Prefixes

12

IPv6Prefixes

2

IPv4 NUMs

25,856

IPv6 NUMs(/64)

4,294,967,296

CIDR Description IP Num
46.248.112.0/22
IRR InValid
Burstfire Networks Ltd 1024
62.68.73.0/24
IRR InValid
Contrust Solutions S.R.L. 256
89.34.112.0/21
IRR InValid
Moldtelecom SA 2048
93.94.48.0/24
IRR InValid
TIGRISNET 256
93.94.49.0/24
IRR InValid
TIGRISNET 256
152.89.30.0/23
IRR InValid
ROLANDAS USCILA 512
165.65.208.0/20
IRR InValid
Netcalibre Ltd 4096
193.201.70.0/23
IRR Valid
Netcalibre Ltd 512
213.230.192.0/18
IRR Valid
Netcalibre Ltd 16384
213.230.255.0/24
IRR Valid
Netcalibre Ltd 256
217.60.239.0/24
IRR InValid
GOLD IP L.L.C-FZ 256
217.60.246.0/24
IRR InValid
GOLD IP L.L.C-FZ 256
CIDR Description IP NUMs(prefix /64)
2a01:70::/32
IRR Valid
Netcalibre Ltd 4294967296
2a01:70:fffe::/48
IRR Valid
Netcalibre Ltd 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS52075 WIFIRST - Wifirst S.A.S., FR France 132,352 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,584 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 140,800 77,423,378,434 IPv4 IPv4 IPv6 IPv6
AS9009 M247 - M247 Europe SRL, RO Romania 1,569,536 257,769,079,040 IPv4 IPv4
AS14840 BR.Digital Telecom, BR Brazil 72,960 14,010,613,760 IPv4 IPv4 IPv6 IPv6
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14,592 12,886,081,536 IPv4 IPv4 IPv6 IPv6
AS9153 BURSTFIRE-EU - Burstfire Networks Ltd, GB United Kingdom 25,088 4,294,967,296 IPv6 IPv6
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 411,392 77,326,778,368 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,104 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS22356 Durand do Brasil Ltda, BR Brazil 25,856 4,294,967,296 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4 IPv6 IPv6
AS13030 INIT7 - Init7 (Switzerland) Ltd., CH Switzerland 117,248 107,395,481,600 IPv4 IPv4 IPv6 IPv6
AS53062 GGNET TELECOMUNICACOES LTDA, BR Brazil 28,416 4,848,746,496 IPv4 IPv4
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,233,472 215,834,689,537 IPv4 IPv4 IPv6 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 3,840 268,500,999 IPv4 IPv4
AS20473 AS-VULTR - The Constant Company, LLC, US United States 1,470,976 473,807,257,600 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv4 IPv4 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS57793 thirteenten - 1310 Limited, GB United Kingdom 13,056 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS208123 SPNA - SPN Alliance Limited, GB United Kingdom 1,024 0 IPv4 IPv4
AS34675 PIH-UK - Prima Internet Holdings Limited, GB United Kingdom 256 0 IPv4 IPv4

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
United Kingdom LONAP - London Access Point 5.57.82.36 2001:7f8:17::620a:1 10 Gbps 2026-03-25 00:12:33

Private Peering Facilities

Country / Region Name City Website Updated
Telehouse - London (Docklands East) London http://www.telehouse.net 2016-03-14 20:51:38
Digital Realty London LHR20 London https://www.interxion.com/ 2016-03-14 20:51:38
Telehouse - London (Docklands North) London http://www.telehouse.net 2016-03-14 21:53:02
Verne London London https://www.verneglobal.com/united-kingdom 2016-03-14 21:40:00

Whois Record

as-block AS24988 - AS25162

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
2018-11-22T15:27:30Z
last-modified
2018-11-22T15:27:30Z
source
RIPE

aut-num AS25098

aut-num
as-name
NETCALIBRE
org
ORG-WTL3-RIPE
remarks
The policy described in this object is not guaranteed to be exhaustive or current;
in particular, non-transit peers are likely to be omitted.
-------------------------------------------------------------------
Netcalibre peers semi-selectively - contact [email protected]
-------------------------------------------------------------------
BGP COMMUNITIES (TRANSIT ONLY)
Guide:
abccd
||| \ Prepends (1-8, 9 for no advert)
|||
||\ Reference (IXP or Network identifier)
||
|\ Location of connection
| 0 London, UK
|
\ 1 Peering
2 Transit
3 Downstream
4 Geographic (UK, EU, Global)
5 Transit classifier
6 customer classifier / special
Specific community information on request.
-------------------------------------------------------------------
DO NOT CONTACT INDIVIDUALS DIRECTLY FOR ABUSE REPORTS
USE ABUSE MAILBOXES AS SPECIFIED
-------------------------------------------------------------------
export
to AS112 announce ANY
to AS174 announce AS-NETCALIBRE
to AS1299 announce AS-NETCALIBRE
to AS9153 announce AS-NETCALIBRE
to AS34675 announce ANY
to AS57483 announce ANY
to AS57793 announce ANY
to AS208123 announce ANY
to AS208612 announce ANY
import
from AS112 accept AS112
from AS174 accept ANY
from AS1299 accept ANY
from AS9153 accept ANY
from AS34675 accept AS-PIH-UK
from AS57483 accept AS57483
from AS57793 accept AS-1310
from AS208123 accept AS208123
from AS208612 accept AS208612
admin-c
NNOC28-RIPE
tech-c
NNOC28-RIPE
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
NETCALIBRE
created
2002-07-24T15:14:57Z
last-modified
2024-06-07T00:32:34Z
source
RIPE

organisation ORG-WTL3-RIPE

organisation
ORG-WTL3-RIPE
org-name
Netcalibre Ltd
country
GB
reg-nr
05172812
org-type
LIR
address
130 Fleet Street
EC4A 2BH
London
UNITED KINGDOM
phone
+442030262626
e-mail
admin-c
PB4421-RIPE
abuse-c
ORLY-RIPE
mnt-ref
RIPE-NCC-HM-MNT
LCH-MNT
mnt-by
RIPE-NCC-HM-MNT
LCH-MNT
created
2004-04-17T12:24:00Z
last-modified
2026-05-13T07:30:53Z
source
RIPE

role Netcalibre NOC

role
Netcalibre NOC
address
130 Fleet Street
London
EC4A 2BH
abuse-mailbox
e-mail
nic-hdl
NNOC28-RIPE
mnt-by
NETCALIBRE
created
2020-04-02T14:58:18Z
last-modified
2025-06-04T08:00:08Z
source
RIPE

as-block:       AS24988 - AS25162
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:        2018-11-22T15:27:30Z
last-modified:  2018-11-22T15:27:30Z
source:         RIPE



aut-num:        AS25098
as-name:        NETCALIBRE
org:            ORG-WTL3-RIPE
remarks:        The policy described in this object is not guaranteed to be exhaustive or current;
remarks:        in particular, non-transit peers are likely to be omitted.
remarks:
export:         to AS112 announce ANY
export:         to AS174 announce AS-NETCALIBRE
export:         to AS1299 announce AS-NETCALIBRE
export:         to AS9153 announce AS-NETCALIBRE
export:         to AS34675 announce ANY
export:         to AS57483 announce ANY
export:         to AS57793 announce ANY
export:         to AS208123 announce ANY
export:         to AS208612 announce ANY
import:         from AS112 accept AS112
import:         from AS174 accept ANY
import:         from AS1299 accept ANY
import:         from AS9153 accept ANY
import:         from AS34675 accept AS-PIH-UK
import:         from AS57483 accept AS57483
import:         from AS57793 accept AS-1310
import:         from AS208123 accept AS208123
import:         from AS208612 accept AS208612
remarks:
remarks:        -------------------------------------------------------------------
remarks:        Netcalibre peers semi-selectively - contact [email protected]
remarks:        -------------------------------------------------------------------
remarks:        BGP COMMUNITIES (TRANSIT ONLY)
remarks:
remarks:        Guide:
remarks:
remarks:        abccd
remarks:        ||| \ Prepends (1-8, 9 for no advert)
remarks:        |||
remarks:        ||\ Reference (IXP or Network identifier)
remarks:        ||
remarks:        |\ Location of connection
remarks:        | 0 London, UK
remarks:        |
remarks:        \ 1 Peering
remarks:        2 Transit
remarks:        3 Downstream
remarks:        4 Geographic (UK, EU, Global)
remarks:        5 Transit classifier
remarks:        6 customer classifier / special
remarks:
remarks:        Specific community information on request.
remarks:        -------------------------------------------------------------------
remarks:        DO NOT CONTACT INDIVIDUALS DIRECTLY FOR ABUSE REPORTS
remarks:        USE ABUSE MAILBOXES AS SPECIFIED
remarks:        -------------------------------------------------------------------
admin-c:        NNOC28-RIPE
tech-c:         NNOC28-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NETCALIBRE
created:        2002-07-24T15:14:57Z
last-modified:  2024-06-07T00:32:34Z
source:         RIPE

organisation:   ORG-WTL3-RIPE
org-name:       Netcalibre Ltd
country:        GB
reg-nr:         05172812
org-type:       LIR
address:        130 Fleet Street
address:        EC4A 2BH
address:        London
address:        UNITED KINGDOM
phone:          +442030262626
e-mail:         [email protected]
admin-c:        PB4421-RIPE
abuse-c:        ORLY-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        LCH-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         LCH-MNT
created:        2004-04-17T12:24:00Z
last-modified:  2026-05-13T07:30:53Z
source:         RIPE

role:           Netcalibre NOC
address:        130 Fleet Street
address:
address:        London
address:        EC4A 2BH
abuse-mailbox:  [email protected]
e-mail:         [email protected]
nic-hdl:        NNOC28-RIPE
mnt-by:         NETCALIBRE
created:        2020-04-02T14:58:18Z
last-modified:  2025-06-04T08:00:08Z
source:         RIPE