AS Number
AS25098
AS Name
NETCALIBRE
Org Name
Netcalibre Ltd
Registry

ripe

RegDate

Updated

2018-11-22T15:27:30Z

AS25098 Looking Glass
IPv4Prefixes

11

IPv6Prefixes

2

IPv4 NUMs

21,760

IPv6 NUMs(/64)

4,294,967,296

21,760 IPv4 Addresses
CIDR Description IP Num
46.248.112.0/22
ROA Signed and Valid IRR InValid
BTNET-LHL 1024
62.68.73.0/24
ROA Signed and Valid IRR InValid
Contrust Solutions S.R.L. 256
89.34.112.0/21
ROA Signed and Valid IRR InValid
Moldtelecom SA 2048
93.94.48.0/24
ROA Signed and Valid IRR InValid
TIGRISNET 256
93.94.49.0/24
ROA Signed and Valid IRR InValid
TIGRISNET 256
152.89.30.0/23
ROA Signed and Valid IRR InValid
ROLANDAS USCILA 512
193.201.70.0/23
ROA Signed and Valid IRR Valid
Netcalibre Ltd 512
213.230.192.0/18
ROA Signed and Valid IRR Valid
Netcalibre Ltd 16384
213.230.255.0/24
ROA Signed and Valid IRR Valid
Netcalibre Ltd 256
217.60.239.0/24
ROA Signed and Valid IRR InValid
GOLD IP L.L.C-FZ 256
217.60.246.0/24
ROA Signed and Valid IRR InValid
GOLD IP L.L.C-FZ 256
CIDR Description IP NUMs(prefix /64)
2a01:70::/32
ROA Signed and Valid IRR Valid
Netcalibre Ltd 4294967296
2a01:70:fffe::/48
ROA Signed and Valid IRR Valid
Netcalibre-Anycast-v6 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,885,056 215,834,886,145 IPv4 IPv4 IPv6 IPv6
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 427,520 77,326,843,904 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 455,168 282,636,229,083,136 IPv4 IPv4 IPv6 IPv6
AS9009 M247 - M247 Europe SRL, RO Romania 1,497,856 257,767,702,784 IPv4 IPv4
AS20473 AS-VULTR - The Constant Company, LLC, US United States 1,447,680 455,364,575,232 IPv4 IPv4 IPv6 IPv6
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 28,160 17,196,711,936 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
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 116,224 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Telecom, BR Brazil 72,704 14,010,548,224 IPv4 IPv4 IPv6 IPv6
AS22356 Durand do Brasil Ltda, BR Brazil 28,672 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14,336 4,296,081,408 IPv4 IPv4 IPv6 IPv6
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,328 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 114,688 77,422,002,178 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv6 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 3,584 268,500,995 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,104 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS13030 INIT7 - Init7 (Switzerland) Ltd., CH Switzerland 116,480 107,395,481,600 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS34675 PIH-UK - Prima Internet Holdings Limited, GB United Kingdom 256 0 IPv4 IPv4
AS57793 thirteenten - 1310 Limited, GB United Kingdom 13,312 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS208123 SPNA - SPN Alliance Limited, GB United Kingdom 1,024 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
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 peering@netcalibre.net
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
org-type:       LIR
address:        130 Fleet Street
address:        EC4A 2BH
address:        London
address:        UNITED KINGDOM
phone:          +442030262626
e-mail:         support@netcalibre.uk
reg-nr:         05172812
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:  2026-04-29T05:30:22Z
source:         RIPE

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