AS Number
AS44332
AS Name
ASN-CENTRILOGIC-UK
Org Name
Centrilogic Ltd
Registry

ripe

RegDate

Updated

2025-01-27T15:33:09Z

AS44332 Looking Glass
IPv4Prefixes

3

IPv6Prefixes

2

IPv4 NUMs

3,072

IPv6 NUMs(/64)

34,359,738,368

3,072 IPv4 Addresses
CIDR Description IP Num
37.203.40.0/24
IRR Parent Valid
Centrilogic Ltd 256
37.203.40.0/21
IRR Valid
Centrilogic Ltd 2048
89.31.28.0/22
IRR Valid
Centrilogic Ltd 1024
CIDR Description IP NUMs(prefix /64)
2a00:d8a0::/32
IRR Parent Valid
Centrilogic Ltd 4294967296
2a00:d8a0::/29
IRR Valid
Centrilogic Ltd 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 424,192 77,326,843,904 IPv4 IPv4 IPv6 IPv6
AS22356 Durand do Brasil Ltda, BR Brazil 28,928 4,294,967,296 IPv4 IPv4
AS53062 GGNET TELECOMUNICACOES LTDA, BR Brazil 28,160 17,196,711,936 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 4,096 4,294,967,296 IPv4 IPv4
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,154,816 90,194,444,288 IPv4 IPv4
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4
AS1267 ASN-WINDTRE - WIND TRE S.P.A., IT Italy 7,402,752 2,233,382,993,920 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 456,704 282,627,370,713,088 IPv4 IPv4
AS7195 EDGEUNO S.A.S, CO Colombia 32,000 4,274,061,312 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,269,568 215,834,755,073 IPv4 IPv4
AS15412 FLAG-AS - Flag Telecom UK Limited, GB United Kingdom 34,048 4,294,967,296 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS52075 WIFIRST - Wifirst S.A.S., FR France 132,352 34,359,738,368 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS33459 EVAULT-AS - Open Text Corporation, CA Canada 4,096 0 IPv4 IPv4
as-block:       AS44170 - AS44569
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:        2025-01-27T15:33:09Z
last-modified:  2025-01-27T15:33:09Z
source:         RIPE



aut-num:        AS44332
as-name:        ASN-CENTRILOGIC-UK
org:            ORG-CL186-RIPE
import:         from AS1299 accept ANY
export:         to AS1299 announce AS44332
import:         from AS5089 accept ANY
export:         to AS5089 announce AS44332
admin-c:        GTG13-RIPE
tech-c:         GTG13-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NE8780-MNT
created:        2016-11-17T07:40:56Z
last-modified:  2026-06-17T14:48:08Z
source:         RIPE
notify:         [email protected]

organisation:   ORG-CL186-RIPE
org-name:       Centrilogic Ltd
country:        GB
reg-nr:         07758427
org-type:       LIR
address:        5 Arlington Square
address:        RG12 1WA
address:        Bracknell
address:        UNITED KINGDOM
phone:          +1-888-999-3091
e-mail:         [email protected]
abuse-c:        CA7219-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        NE8780-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         NE8780-MNT
created:        2012-02-09T12:02:32Z
last-modified:  2026-06-17T14:48:08Z
source:         RIPE

person:         Gary T. Giesen
address:        55 York Street, Suite 300, Toronto, ON M5J 1R7, Canada
phone:          +1 416-548-7020
nic-hdl:        GTG13-RIPE
mnt-by:         GTG13-MNT
created:        2016-11-15T17:55:04Z
last-modified:  2016-11-15T17:56:56Z
source:         RIPE