AS31463 NSP
FourD-AS
Redcentric Solutions Ltd
GB
75
IPv4 Prefixes
5
IPv6 Prefixes
0
peering network
1
IX Points
7
Facilities
AS Name
FourD-AS
Registration Date
2004-05-24T14:39:28Z
Update Date
2024-12-23T14:47:08Z
IPv4 Prefixes (50)
87.76.18.0/23 87.76.28.0/22 87.76.20.0/22 91.213.215.0/24 91.213.217.0/24 91.213.220.0/24 91.220.24.0/24 93.177.127.0/24 94.228.38.0/24 94.228.32.0/20 37.209.208.0/20 37.209.216.0/24 37.209.220.0/24 37.209.223.0/24 195.226.201.0/24 109.71.78.0/24 45.140.138.0/24 37.209.208.0/24 37.209.222.0/24 91.232.104.0/24 +30 个
IPv6 Prefixes (5)
2a00:1c18::/29 2a00:1c18::/32 2a00:1c18:333::/48 2a07:45c2::/40 2a0f:64c0::/29
AS31463 network topology (Upstream/Downstream)
Facility List (7)
Name City Country
Telehouse - London (Docklands North) London GB
Equinix LD8 - London, Docklands London GB
Digital Realty London LHR21 (closed) London GB
Redcentric London Data Centre London GB
4D Surrey Byfleet GB
Custodian CDC Maidstone 1 Maidstone GB
4D Gatwick (Crawley) Crawley GB
Colocated Networks (Shared Data Center)
ASN Name Type Shared Facility
AS50300 Custodian DataCentres NSP 5/7
AS31712 Gigastream plc NSP 5/7
AS25577 CloudCoCo Connect NSP 5/7
AS39326 Syntura Group Limited NSP 4/7
AS13009 Redcentric NSP 4/7
AS6461 Zayo NSP 4/7
AS6320 Fused Networks NSP 4/7
AS174 Cogent Communications, Inc. NSP 4/7
AS213202 The CLOUD SYSTEMS Group NSP 3/7
AS203421 Baltic Broadband Cable/DSL/ISP 3/7
AS60800 Netwise Hosting Ltd NSP 3/7
AS60793 Ocean Unified Communications Cable/DSL/ISP 3/7
AS57463 NetIX Communications NSP 3/7
AS51945 Enlink Ltd NSP 3/7
AS51048 Next Connex 3/7
AS48620 Beaming Ltd Cable/DSL/ISP 3/7
AS44684 Mythic Beasts Ltd Content 3/7
AS44356 Epsilon NSP 3/7
AS43531 IX Reach NSP 3/7
AS41847 Pixie Networks Ltd NSP 3/7
+10 colocated networks
Raw Whois Data
aut-num:        AS31463
as-name:        FourD-AS
remarks:
remarks:        ===========================================================
remarks:        | Exchange Point Peerings via LINX |
remarks:        ===========================================================
remarks:
export:         to AS-LINX-ROUTE-COLLECTORS announce AS-4D-DC-Customers
import:         from AS-LINX-ROUTE-SERVERS accept ANY
export:         to AS-LINX-ROUTE-SERVERS announce AS-4D-DC-Customers
import:         from AS-4D-DC-LINX accept ANY
export:         to AS-4D-DC-LINX announce AS-4D-DC-Customers
remarks:
remarks:        LINX-IPv6
remarks:
mp-export:      afi ipv6.unicast to AS-LINX-ROUTE-COLLECTORS announce AS-4D-DC-Customers
mp-import:      afi ipv6.unicast from AS-LINX-ROUTE-SERVERS accept ANY
mp-export:      afi ipv6.unicast to AS-LINX-ROUTE-SERVERS announce AS-4D-DC-Customers
mp-import:      afi ipv6.unicast from AS-4D-DC-LINX accept ANY
mp-export:      afi ipv6.unicast to AS-4D-DC-LINX announce AS-4D-DC-Customers
remarks:
remarks:        ===========================================================
remarks:        | Exchange Point Peerings via LONAP |
remarks:        ===========================================================
remarks:
remarks:        IPv4
remarks:
import:         from AS-4D-DC-LONAP accept ANY
export:         to AS-4D-DC-LONAP announce AS-4D-DC-Customers
remarks:
remarks:
remarks:        IPv6
remarks:
mp-export:      afi ipv6.unicast to AS-4D-DC-LONAP announce AS-4D-DC-Customers
mp-import:      afi ipv6.unicast from AS-4D-DC-LONAP accept ANY
remarks:
remarks:
remarks:        ==========================================================
remarks:        | Transit Peerings |
remarks:        ==========================================================
remarks:
remarks:        IPv4
remarks:
import:         from AS-4D-DC-TRANSIT accept ANY
export:         to AS-4D-DC-TRANSIT announce AS31463
export:         to AS-4D-DC-TRANSIT announce AS-4D-DC-Customers
export:         to AS-4D-DC-TRANSIT announce AS-4D-DC
remarks:
remarks:        IPv6
remarks:
mp-import:      afi ipv6.unicast from AS-4D-DC-TRANSIT accept ANY
mp-export:      afi ipv6.unicast to AS-4D-DC-TRANSIT announce AS31463
mp-export:      afi ipv6.unicast to AS-4D-DC-TRANSIT announce AS-4D-DC-Customers
mp-export:      afi ipv6.unicast to AS-4D-DC-TRANSIT announce AS-4D-DC
remarks:
remarks:
remarks:        =========================================================
remarks:        | Customers Peerings |
remarks:        =========================================================
remarks:
remarks:        IPv4
remarks:
export:         to AS-4D-DC-Customers announce ANY
import:         from AS-4D-DC-Customers accept PeerAs
remarks:
remarks:        IPv6
remarks:
mp-import:      afi ipv6.unicast from AS-4D-DC-Customers accept PeerAs
mp-export:      afi ipv6.unicast to AS-4D-DC-Customers announce ANY
remarks:
remarks:        ==========================================================
remarks:        | Peering Partners |
remarks:        ==========================================================
remarks:
import:         from AS3549 accept AS3549
import:         from AS35799 accept AS35799
import:         from AS21396 accept ANY
import:         from AS8550 accept AS8550
import:         from AS15830 accept AS15830
import:         from AS6939 accept ANY
import:         from AS29550 accept AS29550
import:         from AS21321 accept AS21321
import:         from AS48961 accept AS48961
import:         from AS20940 accept AS20940
import:         from AS2818 accept AS2818
import:         from AS44314 accept AS44314
import:         from AS12519 accept AS12519
import:         from AS6871 accept AS6871
import:         from AS35425 accept AS35425
import:         from AS51918 accept AS51918
import:         from AS42 accept AS42
import:         from AS3856 accept AS3856
import:         from AS8330 accept AS8330
import:         from AS65332 accept AS65332
import:         from AS56730 accept AS56730
export:         to AS3549 announce AS31463
export:         to AS41866 announce AS31463
export:         to AS35799 announce ANY
export:         to AS21396 announce AS31463
export:         to AS8550 announce AS31463
export:         to AS15830 announce AS31463
export:         to AS6939 announce AS31463
export:         to AS29550 announce AS31463
export:         to AS21321 announce AS31463
export:         to AS48961 announce AS31463
export:         to AS20940 announce AS31463
export:         to AS2818 announce AS31463
export:         to AS44314 announce AS31463
export:         to AS12519 announce AS31463
export:         to AS6871 announce AS31463
export:         to AS35425 announce AS31463
export:         to AS51918 announce AS31463
export:         to AS42 announce AS31463
export:         to AS3856 announce AS31463
export:         to AS8330 announce AS31463
export:         to AS65332 announce AS31463
import:         from AS8530 accept AS8530
export:         to AS56730 announce AS31463
export:         to AS8530 announce AS31463
remarks:
org:            ORG-RSL38-RIPE
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-uk-redcentric-1
created:        2004-05-24T14:39:28Z
last-modified:  2024-12-23T14:47:08Z
source:         RIPE
notify:         [email protected]
notify:         [email protected]
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************




--- ARIN Whois ---


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No match found for a AS31463.


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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