GB
AS50300
CUSTDC
CustodianDC Limited · www.CustodianDC.com
GB RIPE NSP 流量等级20-50Gbps 流量比Balanced 互联政策Selective 覆盖范围Europe IRRAS-CUSTDC Looking Glass
39
IPv4 前缀
7
IPv6 前缀
···
对等网络
···
上游
···
下游
3
IX 交换点
13
机房设施
95.7%
RPKI 有效率
网络拓扑 上下游关系 数据源: RIPE Stat
加载拓扑数据...
通告的 IP 前缀 46
RPKI 有效 44 RPKI 无效 0 未签名/未知 2 抽样 46 / 46

IPv4 前缀 39

92.118.16.0/24176.12.104.0/24176.12.105.0/24176.12.106.0/24176.12.107.0/24176.12.108.0/24176.12.109.0/24176.12.110.0/24109.74.242.0/24109.74.247.0/24109.74.248.0/24109.74.255.0/24109.74.241.0/245.102.171.0/24109.74.249.0/24109.74.250.0/24109.74.251.0/24109.74.252.0/24185.48.166.0/24185.32.72.0/24185.32.73.0/24185.48.165.0/24109.74.240.0/24109.74.243.0/24109.74.244.0/24109.74.246.0/245.102.169.0/245.102.174.0/245.102.170.0/245.102.173.0/24

IPv6 前缀 7

2a00:1c10:cd0::/442a00:1c10::/442a00:1c10:30::/442a00:1c10:100::/402a00:1c10:10::/442a00:1c10:da2::/482a00:1c10:fff0::/44
机房设施 13 点击地图上的点定位机房
名称城市国家
Telehouse - London (Docklands North)LondonGB
Telehouse - London (Docklands East)LondonGB
Digital Realty London LHR20LondonGB
Global Switch London NorthLondonGB
Digital Realty AMS3/5/7/8/10 - AmsterdamAmsterdamNL
Digital Realty London LHR21 (closed)LondonGB
Level(3) London (Braham Street)LondonGB
Level(3) London (Goswell Road)LondonGB
Telehouse - London (Docklands West)LondonGB
4D SurreyByfleetGB
Custodian CDC Maidstone 1MaidstoneGB
4D Gatwick (Crawley)CrawleyGB
Custodian CDC Dartford DA2DartfordGB
同机房网络 30 共享数据中心
ASN名称类型 共享机房
AS31712 Gigastream plc NSP 9/13
AS174 Cogent Communications, Inc. NSP 9/13
AS43531 IX Reach NSP 8/13
AS4455 BSO NSP 8/13
AS39326 Syntura Group Limited NSP 7/13
AS6461 Zayo NSP 7/13
AS203421 Baltic Broadband Cable/DSL/ISP 6/13
AS51945 Enlink Ltd NSP 6/13
AS31715 Lynk Networks Content 6/13
AS9002 RETN NSP 6/13
AS6908 Six Degrees - Datahop NSP 6/13
AS60610 Amito (AS60610) NSP 5/13
AS57463 NetIX Communications NSP 5/13
AS44356 Epsilon NSP 5/13
AS31463 4D Data Centres Ltd NSP 5/13
AS25577 MAINFRAME & CYBERNETIC SYSTEMS LIMITED NSP 5/13
AS12536 Allegro Networks NSP 5/13
AS6774 BICS NSP 5/13
AS3257 GTT Communications (AS3257) NSP 5/13
AS1299 Arelion (Twelve99) NSP 5/13
注册信息
AS名称
CUSTDC
注册时间
2009-12-16T10:53:17Z
更新时间
2026-03-20T11:03:05Z
原始Whois信息 
aut-num:        AS50300
as-name:        CUSTDC
org:            ORG-CL129-RIPE
remarks:        =========================================================
remarks:        | IPv4 Transit Peerings |
remarks:        =========================================================
import:         from AS174 action pref=100; accept ANY
export:         to AS174 announce AS-CUSTDC
import:         from AS2914 action pref=100; accept ANY
export:         to AS2914 announce AS-CUSTDC
import:         from AS3223 action pref=10; accept ANY
export:         to AS3223 announce AS-CUSTDC
import:         from AS3356 action pref=100; accept ANY
export:         to AS3356 announce AS-CUSTDC
import:         from AS5580 action pref=100; accept ANY
export:         to AS5580 announce AS-CUSTDC
import:         from AS6939 action pref=100; accept ANY
export:         to AS6939 announce AS-CUSTDC
import:         from AS31463 action pref=10; accept ANY
export:         to AS31463 announce ANY
import:         from AS215162 action pref=10; accept ANY
export:         to AS215162 announce ANY
remarks:        =========================================================
remarks:        | IPv6 Transit Peerings |
remarks:        =========================================================
mp-import:      afi ipv6.unicast from AS174 action pref=100; accept ANY;
mp-export:      afi ipv6.unicast to AS174 announce AS-CUSTDC;
mp-import:      afi ipv6.unicast from AS2914 action pref=100; accept ANY;
mp-export:      afi ipv6.unicast to AS2914 announce AS-CUSTDC;
mp-import:      afi ipv6.unicast from AS3223 action pref=10; accept ANY;
mp-export:      afi ipv6.unicast to AS3223 announce AS-CUSTDC;
mp-import:      afi ipv6.unicast from AS3356 action pref=100; accept ANY;
mp-export:      afi ipv6.unicast to AS3356 announce AS-CUSTDC;
mp-import:      afi ipv6.unicast from AS5580 action pref=100; accept ANY;
mp-export:      afi ipv6.unicast to AS5580 announce AS-CUSTDC;
mp-import:      afi ipv6.unicast from AS6939 action pref=100; accept ANY;
mp-export:      afi ipv6.unicast to AS6939 announce AS-CUSTDC;
mp-import:      afi ipv6.unicast from AS31463 action pref=10; accept ANY;
mp-export:      afi ipv6.unicast to AS31463 announce ANY;
mp-import:      afi ipv6.unicast from AS215162 action pref=10; accept ANY;
mp-export:      afi ipv6.unicast to AS215162 announce ANY;
remarks:        =========================================================
remarks:        | Exchange Point Peerings via LINX |
remarks:        =========================================================
export:         to AS-ANY at 195.66.224.139 announce AS-CUSTDC
mp-export:      afi ipv6.unicast to AS-ANY at 2001:7F8:4::C47C:1 announce AS-CUSTDC;
remarks:        =========================================================
remarks:        | Exchange Point Peerings via AMS-IX |
remarks:        =========================================================
export:         to AS-ANY at 80.249.211.14 announce AS-CUSTDC
mp-export:      afi ipv6.unicast to AS-ANY at 2001:7f8:1::a505:300:1 announce AS-CUSTDC;
remarks:        =========================================================
remarks:        | Exchange Point Peerings via LonAP |
remarks:        =========================================================
export:         to AS-ANY at 5.57.80.96 announce AS-CUSTDC
mp-export:      afi ipv6.unicast to AS-ANY at 2001:7f8:17::c47c:1 announce AS-CUSTDC;
remarks:        =========================================================
remarks:        | Customer IPv4 Peerings |
remarks:        =========================================================
import:         from AS43408 action pref=300; accept AS43408
export:         to AS43408 announce ANY
import:         from AS48101 action pref=300; accept AS48101
export:         to AS48101 announce ANY
import:         from AS51926 action pref=300; accept AS51926
export:         to AS51926 announce ANY
import:         from AS62217 action pref=300; accept AS62217
export:         to AS62217 announce ANY
remarks:        =========================================================
remarks:        | Customer IPv6 Peerings |
remarks:        =========================================================
mp-import:      afi ipv6.unicast from AS43408 action pref=300; accept AS43408;
mp-export:      afi ipv6.unicast to AS43408 announce ANY;
mp-import:      afi ipv6.unicast from AS62217 action pref=300; accept AS62217;
mp-export:      afi ipv6.unicast to AS62217 announce ANY;
remarks:        =========================================================
remarks:        | General Contact Information |
remarks:        =========================================================
remarks:        for ABUSE reports [email protected]
remarks:        for DNS requests [email protected]
remarks:        for TECHNICAL requests [email protected]
remarks:        for PEERING requests [email protected]
remarks:        =========================================================
remarks:        | (e-mails not sent to these contacts will be ignored!) |
remarks:        =========================================================
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-CUSTODIAN
created:        2009-12-16T10:53:17Z
last-modified:  2026-03-20T11:03:05Z
source:         RIPE
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:        ****************************




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No match found for a AS50300.


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
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