AS Number
AS204536
AS Name
tsfy
Org Name
TSFY Ltd
Country
Ireland
Registry

ripe

RegDate

Updated

2026-03-05T15:29:31Z

AS204536 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

0

IPv4 NUMs

1,024

IPv6 NUMs(/64)

0

1,024 IPv4 Addresses
CIDR Description IP Num
185.87.180.0/22
ROA Signed and Valid IRR Valid
TSFY Ltd 1024
185.87.181.0/24
ROA Signed and Valid IRR Valid
TSFY Ltd 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 2,560 268,501,000 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 456,704 282,627,370,713,088 IPv4 IPv4
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,368 107,374,182,400 IPv4 IPv4
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 65,536 12,884,901,888 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,574,720 438,087,778,304 IPv4 IPv4
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3,519,488 204,347,408,384 IPv4 IPv4
AS15830 Equinix - Equinix (EMEA) Acquisition Enterprises B.V., NL Netherlands 1,484,288 398,103,937,024 IPv4 IPv4
AS56911 ASN-WARIAN - Warian S.R.L., IT Italy 14,336 9,395,765,248 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,876,544 81,609,621,504 IPv4 IPv4
AS4455 BSO - IX Reach Ltd, GB United Kingdom 64,256 12,884,967,424 IPv4 IPv4
as-block:       AS203940 - 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:        2026-03-05T15:29:31Z
last-modified:  2026-03-05T15:29:31Z
source:         RIPE



aut-num:        AS204536
as-name:        tsfy
org:            ORG-TL472-RIPE
import:         from AS43760 accept ANY
import:         from AS6939 accept ANY
import:         from AS2128 accept ANY
export:         to AS43760 announce AS-NUACOM
export:         to AS6939 announce AS-NUACOM
export:         to AS2128 announce AS-NUACOM
import:         from AS3257 accept ANY
export:         to AS3257 announce AS-NUACOM
admin-c:        IT2739-RIPE
tech-c:         IT2739-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ie-tsfyltd-1-mnt
created:        2018-02-21T08:21:34Z
last-modified:  2018-09-04T12:10:57Z
source:         RIPE

organisation:   ORG-TL472-RIPE
org-name:       TSFY Ltd
country:        IE
reg-nr:         471291
org-type:       LIR
address:        Block B, Maynooth Business Campus
address:        W23W5X7
address:        Maynooth
address:        IRELAND
phone:          +35315540200
e-mail:         [email protected]
admin-c:        IT2739-RIPE
tech-c:         IT2739-RIPE
abuse-c:        AR45218-RIPE
mnt-ref:        ie-tsfyltd-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ie-tsfyltd-1-mnt
created:        2018-02-19T11:25:33Z
last-modified:  2026-05-13T07:10:38Z
source:         RIPE

person:         Igor Toma
address:        Block B, Maynooth Business Campus
address:        W23W5X7
address:        Maynooth
address:        IRELAND
phone:          +35315540200
nic-hdl:        IT2739-RIPE
mnt-by:         ie-tsfyltd-1-mnt
created:        2018-02-19T11:25:32Z
last-modified:  2018-02-19T11:25:33Z
source:         RIPE