AS Number
AS48825
AS Name
fast2host
Org Name
Fast4networks Ltd
Country / Region
United Kingdom
Registry

ripe

RegDate

Updated

2025-07-09T08:51:07Z

AS48825 Looking Glass
IPv4Prefixes

3

IPv6Prefixes

1

IPv4 NUMs

3,072

IPv6 NUMs(/64)

4,294,967,296

CIDR Description IP Num
95.128.128.0/21
IRR Valid
Fast4networks Ltd 2048
95.128.134.0/24
IRR Parent Valid
FAST2HOST 256
185.4.48.0/22
IRR Valid
Fast4networks Ltd 1024
CIDR Description IP NUMs(prefix /64)
2a02:64c0::/32
IRR Valid
Fast4networks Ltd 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4455 BSO - IX Reach Ltd, GB United Kingdom 64,256 12,884,967,424 IPv4 IPv4
AS52075 WIFIRST - Wifirst S.A.S., FR France 132,352 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS53062 GGNET TELECOMUNICACOES LTDA, BR Brazil 28,416 4,848,746,496 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,584 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS61049 EXASCALE - Exascale Ltd, GB United Kingdom 5,120 21,474,836,480 IPv4 IPv4
AS262355 VSX Networks, BR Brazil 8,192 4,294,967,296 IPv4 IPv4
AS9002 RETN-AS - RETN Limited, GB United Kingdom 26,624 4,831,838,208 IPv6 IPv6
AS34428 EIGHTROUTE - Giulio Lo Presti, IT Italy 512 68,719,476,736 IPv4 IPv4
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,544 4,295,032,832 IPv4 IPv4
AS64049 RJIPL-SG - Reliance Jio Infocomm Pte.Ltd, SG Singapore 2,048 0 IPv4 IPv4 IPv6 IPv6
AS25369 BANDWIDTH-AS - Hydra Communications Ltd, GB United Kingdom 134,912 42,950,131,712 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,104 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Telecom, BR Brazil 72,960 14,010,613,760 IPv4 IPv4 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4 IPv6 IPv6
AS22356 Durand do Brasil Ltda, BR Brazil 25,856 4,294,967,296 IPv4 IPv4
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS58453 CMI-INT-HK - China Mobile International Limited, HK Hong Kong 216,320 4,295,098,368 IPv4 IPv4
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 256 4,294,967,299 IPv4 IPv4
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 411,392 77,326,778,368 IPv4 IPv4 IPv6 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 3,840 268,500,999 IPv4 IPv4
AS7195 EDGEUNO S.A.S, CO Colombia 32,000 4,274,061,312 IPv4 IPv4 IPv6 IPv6
AS16347 INHERENT - ADISTA SAS, FR France 250,880 390,842,023,936 IPv4 IPv4 IPv6 IPv6
AS17557 PKTELECOM-AS-PK - Pakistan Telecommuication company limited, PK Pakistan 3,853,824 4,295,032,832 IPv4 IPv4
AS35280 F5 - F5 Networks SARL, FR France 55,808 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS37497 Network-Platforms - Network Platforms (PTY) LTD, ZA South Africa 6,400 4,294,967,296 IPv4 IPv4
AS3741 NTT-DATA-Inc - Dimension Data, ZA South Africa 2,950,912 137,439,084,544 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,936 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS999 CORIX-999 - CORIX NETWORKS, US United States 70,144 4,295,032,834 IPv4 IPv4
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 3,072 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS12552 GlobalConnect-AS12552 - GlobalConnect AB, SE Sweden 564,992 210,454,380,544 IPv4 IPv4
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,112 107,374,182,400 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 31,232 107,374,247,936 IPv4 IPv4 IPv6 IPv6
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 387,840 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS1267 ASN-WINDTRE - WIND TRE S.P.A., IT Italy 7,402,752 2,233,382,993,920 IPv4 IPv4
AS9009 M247 - M247 Europe SRL, RO Romania 1,569,536 257,769,079,040 IPv4 IPv4
AS9299 IPG-AS-AP - Philippine Long Distance Telephone Co., PH Philippines 2,980,864 34,359,738,368 IPv4 IPv4
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 47,104 42,949,869,568 IPv4 IPv4 IPv6 IPv6
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 65,536 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv4 IPv4
AS34177 CELESTE-AS - Celeste SAS, FR France 229,376 98,784,247,808 IPv4 IPv4 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,472 42,949,672,960 IPv4 IPv4
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14,592 12,886,081,536 IPv4 IPv4 IPv6 IPv6
AS61573 IP TELECOM, BR Brazil 1,024 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

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
Germany BGP.Exchange - Frankfurt - BGP.Exchange - Frankfurt 1 Gbps 2026-07-30 01:45:03
United Kingdom LONAP - London Access Point 5.57.82.172 2001:7f8:17::beb9:1 1 Gbps 2026-03-25 00:12:32
United Kingdom LINX LON1 - London Internet Exchange Ltd. 195.66.227.201 2001:7f8:4::beb9:1 10 Gbps 2024-02-05 21:18:55

Private Peering Facilities

Country / Region Name City Website Updated
London Hosting Centre London http://www.telstra.co.uk 2019-04-08 10:57:21
Telehouse - London (Docklands North) London http://www.telehouse.net 2019-04-08 10:58:18
Equinix LD8 - London, Docklands London http://www.equinix.com/locations/ 2025-01-28 09:33:47
Docklands Data Centre London https://www.docklands-dc.com/ 2025-01-28 09:34:15

Whois Record

as-block AS47870 - AS49384

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
2025-07-09T08:51:07Z
last-modified
2025-07-09T08:51:07Z
source
RIPE

aut-num AS48825

aut-num
as-name
fast2host
descr
Fast2host - Fast4networks Ltd
remarks
-------------------------------------------------------------
https://www.fast2host.com
-------------------------------------------------------------
Cambridge UK Datacenter and hosting provider
-------------------------------------------------------------
We're open to peering at:
+-----------+----------------+--------------------------+
| IXP | IPv4 | IPv6 |
+-----------+----------------+--------------------------+
| LINX LON1 | 195.66.227.201 | 2001:7f8:4::beb9:1 |
| LONAP | 5.57.82.172 | 2001:7f8:17::beb9:1 |
+-----------+----------------+--------------------------+
For peering please email [email protected]
https://www.peeringdb.com/asn/48825
We are present in the following locations:
- Docklands Data Centre
- Equinix LD8 - London, Docklands
- London Hosting Centre
- Telehouse - London (Docklands North)
- Fast2host - Cambridge Datacenter
-------------------------------------------------------------
-------------------------------------------------------------
LINX Peering IPv4
-------------------------------------------------------------
-------------------------------------------------------------
AS5459 :: LINX Collector
------------------------------------------------------------
AS8714 :: LINX Route Server 1
------------------------------------------------------------
AS8714 :: LINX Route Server 3
------------------------------------------------------------
------------------------------------------------------------
------------------------------------------------------------
LINX Peering IPv6
------------------------------------------------------------
------------------------------------------------------------
AS5459 :: LINX Collector v6
------------------------------------------------------------
AS8714 :: LINX Route Server 1 v6
------------------------------------------------------------
AS8714 :: LINX Route Server 3 v6
------------------------------------------------------------
------------------------------------------------------------
------------------------------------------------------------
LONAP Peering IPv4
------------------------------------------------------------
------------------------------------------------------------
AS8330 :: LONAP Collector
-------------------------------------------------------------
AS8550 :: LONAP Route Server 1
------------------------------------------------------------
AS8550 :: LONAP Route Server 2
------------------------------------------------------------
------------------------------------------------------------
------------------------------------------------------------
LONAP Peering IPv6
------------------------------------------------------------
------------------------------------------------------------
AS8330 :: LONAP Collector v6
------------------------------------------------------------
AS8550 :: LONAP Route Server 1 v6
------------------------------------------------------------
AS8550 :: LONAP Route Server 2 v6
------------------------------------------------------------
-------------------------------------------------------------
-------------------------------------------------------------
mp-import
afi ipv4.unicast from AS5459 action pref=100;accept AS5459
afi ipv4.unicast from AS8714 action pref=100;accept AS8714
afi ipv4.unicast from AS8714 action pref=100;accept AS8714
afi ipv6.unicast from AS5459 action pref=100;accept AS5459
afi ipv6.unicast from AS8714 action pref=100;accept AS8714
afi ipv6.unicast from AS8714 action pref=100;accept AS8714
afi ipv4.unicast from AS8330 action pref=100;accept AS8330
afi ipv4.unicast from AS8550 action pref=100;accept AS8550
afi ipv4.unicast from AS8550 action pref=100;accept AS8550
afi ipv6.unicast from AS8330 action pref=100;accept AS8330
afi ipv6.unicast from AS8550 action pref=100;accept AS8550
afi ipv6.unicast from AS8550 action pref=100;accept AS8550
mp-export
afi ipv4.unicast to AS5459 announce as-fast2host
afi ipv4.unicast to AS8714 announce as-fast2host
afi ipv4.unicast to AS8714 announce as-fast2host
afi ipv6.unicast to AS5459 announce as-fast2host
afi ipv6.unicast to AS8714 announce as-fast2host
afi ipv6.unicast to AS8714 announce as-fast2host
afi ipv4.unicast to AS8330 announce as-fast2host
afi ipv4.unicast to AS8550 announce as-fast2host
afi ipv4.unicast to AS8550 announce as-fast2host
afi ipv6.unicast to AS8330 announce as-fast2host
afi ipv6.unicast to AS8550 announce as-fast2host
afi ipv6.unicast to AS8550 announce as-fast2host
org
ORG-Fl41-RIPE
import
from AS5089 action pref=100; accept ANY
from AS5462 action pref=100; accept ANY
export
to AS5089 announce AS48825
to AS5462 announce AS48825
admin-c
FLA11-RIPE
tech-c
RL3691-RIPE
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
MNT-FAST2HOST
created
2009-02-13T09:25:40Z
last-modified
2025-02-07T10:52:52Z
source
RIPE

organisation ORG-Fl41-RIPE

organisation
ORG-Fl41-RIPE
org-name
Fast4networks Ltd
country
GB
reg-nr
11651120
org-type
LIR
address
4 Beech Court, Willow Road, The Lakes Business Park
PE28 9RF
St Ives
UNITED KINGDOM
phone
+441480260000
fax-no
+441480463146
e-mail
geoloc
52.301249 -0.088808
admin-c
RL3691-RIPE
mnt-ref
RIPE-NCC-HM-MNT
MNT-FAST2HOST
mnt-by
RIPE-NCC-HM-MNT
MNT-FAST2HOST
abuse-c
FLA11-RIPE
created
2008-12-16T11:45:56Z
last-modified
2026-05-13T07:32:33Z
source
RIPE

role Fast4networks Ltd

role
Fast4networks Ltd
address
4 Beech Court
The Lakes Business Park
St Ives
Cambridgeshire
PE28 9RF
e-mail
remarks
**** Please send all IP Abuse issues, ****
**** inc. 'SPAM' complaints to [email protected] ****
admin-c
RL3691-RIPE
tech-c
RL3691-RIPE
mnt-by
mnt-fast2host
nic-hdl
FLA11-RIPE
created
2009-01-06T11:06:44Z
last-modified
2024-07-22T11:55:30Z
source
RIPE
abuse-mailbox

person Russell Lyon

person
Russell Lyon
address
4 Beech Court
The Lakes Business Park
St Ives
PE28 9RF
phone
+44 1480 260000
nic-hdl
RL3691-RIPE
mnt-by
mnt-fast2host
created
2009-01-05T11:41:09Z
last-modified
2024-07-22T11:58:11Z
source
RIPE

as-block:       AS47870 - AS49384
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:        2025-07-09T08:51:07Z
last-modified:  2025-07-09T08:51:07Z
source:         RIPE



aut-num:        AS48825
as-name:        fast2host
descr:          Fast2host - Fast4networks Ltd
remarks:        -------------------------------------------------------------
remarks:        https://www.fast2host.com
remarks:        -------------------------------------------------------------
remarks:        Cambridge UK Datacenter and hosting provider
remarks:
remarks:        Abuse: [email protected]
remarks:        Support: [email protected]
remarks:
remarks:        -------------------------------------------------------------
remarks:        We're open to peering at:
remarks:        +-----------+----------------+--------------------------+
remarks:        |    IXP    |      IPv4      |           IPv6           |
remarks:        +-----------+----------------+--------------------------+
remarks:        | LINX LON1 | 195.66.227.201 |    2001:7f8:4::beb9:1    |
remarks:        |   LONAP   |  5.57.82.172   |   2001:7f8:17::beb9:1    |
remarks:        +-----------+----------------+--------------------------+
remarks:
remarks:        For peering please email [email protected]
remarks:        https://www.peeringdb.com/asn/48825
remarks:
remarks:        We are present in the following locations:
remarks:        - Docklands Data Centre
remarks:        - Equinix LD8 - London, Docklands
remarks:        - London Hosting Centre
remarks:        - Telehouse - London (Docklands North)
remarks:        - Fast2host - Cambridge Datacenter
remarks:
remarks:        -------------------------------------------------------------
remarks:        -------------------------------------------------------------
remarks:        LINX Peering IPv4
remarks:        -------------------------------------------------------------
remarks:        -------------------------------------------------------------
remarks:        AS5459 :: LINX Collector
mp-import:      afi ipv4.unicast from AS5459 action pref=100;accept AS5459
mp-export:      afi ipv4.unicast to AS5459 announce as-fast2host
remarks:        ------------------------------------------------------------
remarks:        AS8714 :: LINX Route Server 1
mp-import:      afi ipv4.unicast from AS8714 action pref=100;accept AS8714
mp-export:      afi ipv4.unicast to AS8714 announce as-fast2host
remarks:        ------------------------------------------------------------
remarks:        AS8714 :: LINX Route Server 3
mp-import:      afi ipv4.unicast from AS8714 action pref=100;accept AS8714
mp-export:      afi ipv4.unicast to AS8714 announce as-fast2host
remarks:        ------------------------------------------------------------
remarks:
remarks:
remarks:        ------------------------------------------------------------
remarks:        ------------------------------------------------------------
remarks:        LINX Peering IPv6
remarks:        ------------------------------------------------------------
remarks:        ------------------------------------------------------------
remarks:        AS5459 :: LINX Collector v6
mp-import:      afi ipv6.unicast from AS5459 action pref=100;accept AS5459
mp-export:      afi ipv6.unicast to AS5459 announce as-fast2host
remarks:        ------------------------------------------------------------
remarks:        AS8714 :: LINX Route Server 1 v6
mp-import:      afi ipv6.unicast from AS8714 action pref=100;accept AS8714
mp-export:      afi ipv6.unicast to AS8714 announce as-fast2host
remarks:        ------------------------------------------------------------
remarks:        AS8714 :: LINX Route Server 3 v6
mp-import:      afi ipv6.unicast from AS8714 action pref=100;accept AS8714
mp-export:      afi ipv6.unicast to AS8714 announce as-fast2host
remarks:        ------------------------------------------------------------
remarks:
remarks:
remarks:        ------------------------------------------------------------
remarks:        ------------------------------------------------------------
remarks:        LONAP Peering IPv4
remarks:        ------------------------------------------------------------
remarks:        ------------------------------------------------------------
remarks:        AS8330 :: LONAP Collector
mp-import:      afi ipv4.unicast from AS8330 action pref=100;accept AS8330
mp-export:      afi ipv4.unicast to AS8330 announce as-fast2host
remarks:        -------------------------------------------------------------
remarks:        AS8550 :: LONAP Route Server 1
mp-import:      afi ipv4.unicast from AS8550 action pref=100;accept AS8550
mp-export:      afi ipv4.unicast to AS8550 announce as-fast2host
remarks:        ------------------------------------------------------------
remarks:        AS8550 :: LONAP Route Server 2
mp-import:      afi ipv4.unicast from AS8550 action pref=100;accept AS8550
mp-export:      afi ipv4.unicast to AS8550 announce as-fast2host
remarks:        ------------------------------------------------------------
remarks:
remarks:
remarks:        ------------------------------------------------------------
remarks:        ------------------------------------------------------------
remarks:        LONAP Peering IPv6
remarks:        ------------------------------------------------------------
remarks:        ------------------------------------------------------------
remarks:        AS8330 :: LONAP Collector v6
mp-import:      afi ipv6.unicast from AS8330 action pref=100;accept AS8330
mp-export:      afi ipv6.unicast to AS8330 announce as-fast2host
remarks:        ------------------------------------------------------------
remarks:        AS8550 :: LONAP Route Server 1 v6
mp-import:      afi ipv6.unicast from AS8550 action pref=100;accept AS8550
mp-export:      afi ipv6.unicast to AS8550 announce as-fast2host
remarks:        ------------------------------------------------------------
remarks:        AS8550 :: LONAP Route Server 2 v6
mp-import:      afi ipv6.unicast from AS8550 action pref=100;accept AS8550
mp-export:      afi ipv6.unicast to AS8550 announce as-fast2host
remarks:        ------------------------------------------------------------
remarks:
remarks:        -------------------------------------------------------------
remarks:        -------------------------------------------------------------
org:            ORG-Fl41-RIPE
import:         from AS5089 action pref=100; accept ANY
import:         from AS5462 action pref=100; accept ANY
export:         to AS5089 announce AS48825
export:         to AS5462 announce AS48825
admin-c:        FLA11-RIPE
tech-c:         RL3691-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-FAST2HOST
created:        2009-02-13T09:25:40Z
last-modified:  2025-02-07T10:52:52Z
source:         RIPE

organisation:   ORG-Fl41-RIPE
org-name:       Fast4networks Ltd
country:        GB
reg-nr:         11651120
org-type:       LIR
address:        4 Beech Court, Willow Road, The Lakes Business Park
address:        PE28 9RF
address:        St Ives
address:        UNITED KINGDOM
phone:          +441480260000
fax-no:         +441480463146
e-mail:         [email protected]
geoloc:         52.301249 -0.088808
admin-c:        RL3691-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-FAST2HOST
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-FAST2HOST
abuse-c:        FLA11-RIPE
created:        2008-12-16T11:45:56Z
last-modified:  2026-05-13T07:32:33Z
source:         RIPE

role:           Fast4networks Ltd
address:        4 Beech Court
address:        The Lakes Business Park
address:        St Ives
address:        Cambridgeshire
address:        PE28 9RF
e-mail:         [email protected]
remarks:        **** Please send all IP Abuse issues, ****
remarks:        **** inc. 'SPAM' complaints to [email protected] ****
admin-c:        RL3691-RIPE
tech-c:         RL3691-RIPE
mnt-by:         mnt-fast2host
nic-hdl:        FLA11-RIPE
created:        2009-01-06T11:06:44Z
last-modified:  2024-07-22T11:55:30Z
source:         RIPE
abuse-mailbox:  [email protected]

person:         Russell Lyon
address:        4 Beech Court
address:        The Lakes Business Park
address:        St Ives
address:        PE28 9RF
phone:          +44 1480 260000
nic-hdl:        RL3691-RIPE
mnt-by:         mnt-fast2host
created:        2009-01-05T11:41:09Z
last-modified:  2024-07-22T11:58:11Z
source:         RIPE