AS Number
AS204731
AS Name
fibrenest
Org Name
FIBRENEST LIMITED
Registry

ripe

RegDate

N/A

Updated

2025-12-04T14:40:06Z

AS204731 Looking Glass
IPv4Prefixes

6

IPv6Prefixes

18

IPv4 NUMs

7,168

IPv6 NUMs(/64)

4,294,967,296

7,168 IPv4 Addresses
CIDR Description IP Num
38.126.80.0/20 Cogent Communications, LLC 4096
154.62.164.0/22 Cogent Communications, LLC 1024
154.62.168.0/22 Cogent Communications, LLC 1024
185.241.224.0/23 FibreNest-London 512
185.241.224.0/22 Persimmon Homes Ltd. 1024
185.241.226.0/23 FibreNest-Manchester 512
CIDR Description IP NUMs(prefix /64)
2a0c:b381::/32 FibreNest_Subscribers 4294967296
2a0c:b381:400::/40 FibreNest_Subscribers 16777216
2a0c:b381:500::/40 FibreNest_Subscribers 16777216
2a0c:b381:600::/40 FibreNest_Subscribers 16777216
2a0c:b381:700::/40 FibreNest_Subscribers 16777216
2a0c:b381:800::/40 FibreNest_Subscribers 16777216
2a0c:b381:900::/40 FibreNest_Subscribers 16777216
2a0c:b381:a00::/40 FibreNest_Subscribers 16777216
2a0c:b381:b00::/40 FibreNest_Subscribers 16777216
2a0c:b381:d00::/40 FibreNest_Subscribers 16777216
2a0c:b381:e00::/40 FibreNest_Subscribers 16777216
2a0c:b381:f00::/40 FibreNest_Subscribers 16777216
2a0c:b381:1000::/40 FibreNest_Subscribers 16777216
2a0c:b381:1100::/40 FibreNest_Subscribers 16777216
2a0c:b381:1200::/40 FibreNest_Subscribers 16777216
2a0c:b381:1300::/40 FibreNest_Subscribers 16777216
2a0c:b381:1400::/40 FibreNest_Subscribers 16777216
2a0c:b381:1500::/40 FibreNest_Subscribers 16777216
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 580,608 282,627,370,713,088 IPv4 IPv4 IPv6 IPv6
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,368 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS61049 EXASCALE - Exascale Ltd, GB United Kingdom 5,120 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,930,368 185,692,717,056 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,948,608 81,626,857,472 IPv4 IPv4 IPv6 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,673,728 52,076,871,680 IPv4 IPv4 IPv6 IPv6
as-block:       AS203889 - AS205662
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:        2024-11-12T15:22:00Z
last-modified:  2024-11-12T15:22:00Z
source:         RIPE



aut-num:        AS204731
as-name:        fibrenest
org:            ORG-FL427-RIPE
import:         from AS174 accept ANY
export:         to AS174 announce AS204731
import:         from AS3356 accept ANY
export:         to AS3356 announce AS204731
admin-c:        NE2097-RIPE
tech-c:         NE2097-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-uk-fibrenest1-1-MNT
created:        2018-01-18T10:38:17Z
last-modified:  2025-12-04T14:40:06Z
source:         RIPE

organisation:   ORG-FL427-RIPE
org-name:       FIBRENEST LIMITED
country:        GB
org-type:       LIR
address:        Synergy House Windmill Avenue, Woolpit
address:        IP30 9UP
address:        Bury St. Edmunds
address:        UNITED KINGDOM
phone:          +443332342220
e-mail:         [email protected]
admin-c:        NE2097-RIPE
tech-c:         NE2097-RIPE
abuse-c:        AR78698-RIPE
mnt-ref:        lir-uk-fibrenest1-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-uk-fibrenest1-1-MNT
created:        2025-08-22T09:10:40Z
last-modified:  2025-08-27T13:13:28Z
source:         RIPE

role:           Network Engineering
address:        UNITED KINGDOM
address:        YORK
address:        YO19 4FE
address:        PERSIMMON HOUSE FULFORD
phone:          +443332342220
e-mail:         [email protected]
nic-hdl:        NE2097-RIPE
mnt-by:         lir-uk-fibrenest1-1-MNT
created:        2025-08-22T09:10:38Z
last-modified:  2025-08-22T09:10:39Z
source:         RIPE