AS Number
AS212175
AS Name
STELIA
Org Name
Stelia Ltd
Country / Region
United Kingdom
Registry

ripe

RegDate

Updated

2026-07-13T14:17:33Z

AS212175 Looking Glass
IPv4Prefixes

9

IPv6Prefixes

6

IPv4 NUMs

2,304

IPv6 NUMs(/64)

34,360,000,512

CIDR Description IP Num
79.135.120.0/24
IRR Valid
Stelia Ltd 256
185.165.50.0/24
Stelia Ltd 256
185.165.51.0/24
Stelia Ltd 256
185.225.9.0/24
IRR Valid
Stelia Ltd 256
194.110.239.0/24
IRR Valid
Stelia Ltd 256
212.104.135.0/24
IRR Valid
Stelia Ltd 256
212.104.138.0/24
IRR Valid
Stelia Ltd 256
212.104.139.0/24
IRR Valid
Stelia Ltd 256
213.254.169.0/24
Stelia Ltd 256
CIDR Description IP NUMs(prefix /64)
2a10:9e80::/29
IRR Valid
Stelia Ltd 34359738368
2a10:9e80:10::/44
IRR Parent Valid
Stelia Ltd 1048576
2a12:df40:1::/48
IRR Valid
Stelia Ltd 65536
2a12:df40:2::/48
IRR Valid
Stelia Ltd 65536
2a12:df40:3::/48
IRR Parent Valid
Stelia Ltd 65536
2a12:df40:4::/48
IRR Parent Valid
Stelia Ltd 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,496,896 442,382,745,600 IPv4 IPv4 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,211,200 215,834,689,537 IPv4 IPv4 IPv6 IPv6
AS1239 COGENT-1239 - Cogent Communications, LLC, US United States 0 210,729,631,744 IPv4 IPv4 IPv6 IPv6
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 412,672 77,326,843,904 IPv4 IPv4 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS59437 NORTHERNDATA - Northern Data AG, DE Germany 14,848 103,082,426,368 IPv4 IPv4 IPv6 IPv6
AS59493 MIMIC - Cudo Ventures Ltd, GB United Kingdom 2,048 12,884,901,888 IPv4 IPv4
AS211091 IPHOUSE - I P House Limited, GB United Kingdom 1,536 0 IPv4 IPv4

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
United Kingdom LINX LON2 - London Internet Exchange Ltd. 195.66.236.32 2001:7f8:4:1:0:3:3ccf:1 100 Gbps 2023-02-26 14:46:19
United Kingdom LINX LON1 - London Internet Exchange Ltd. 195.66.231.41 2001:7f8:4::3:3ccf:1 100 Gbps 2023-02-26 14:46:55

Private Peering Facilities

Country / Region Name City Website Updated
Digital Realty SFO (200 Paul) San Francisco https://www.digitalrealty.com 2025-02-12 15:55:33
Equinix NY1 - New York, Newark Newark https://www.equinix.com/locations/americas-colocation/united-states-colocation/new-york-data-centers/ny1/ 2024-06-19 15:03:53
Telehouse - London (Docklands North) London http://www.telehouse.net 2022-06-20 10:34:52
Equinix PA5 - Paris, Victor Hugo Paris https://www.equinix.com/locations/france-colocation/paris-data-centers/pa5/ 2023-06-09 10:09:36
Digital Realty Copenhagen CPH1-3 Copenhagen https://www.digitalrealty.com/data-centers/copenhagen/industriparken-area-ballerup-denmark 2025-02-12 15:55:50
Equinix AM1/AM2 - Amsterdam, Luttenbergweg Amsterdam https://www.equinix.com/locations/netherlands-colocation/amsterdam-data-centers/am1/ 2023-06-09 10:09:48
Teledata Manchester - Delta House Manchester http://www.teledata.co.uk/ 2023-05-03 22:30:59
Telehouse - London (Docklands West) London http://www.telehouse.net/ 2023-06-20 15:13:31
VIRTUS LONDON1 (Enfield) London http://www.virtusdatacentres.com 2023-09-18 10:49:31
Equinix MA3 - Manchester, Joule House Manchester https://www.equinix.com/locations/united-kingdom-colocation/manchester-data-centers/ma3/ 2022-12-20 08:21:08
60 Hudson New York https://60hudsonstreet.com/ 2023-08-25 11:33:12
Datum Farnborough http://www.datum.co.uk 2023-01-31 19:58:46
Centersquare Northern Virginia (IAD1-A/F) Sterling https://centersquaredc.com/data-centers/northern-virginia 2023-11-06 10:40:35
Centersquare Dallas (DFW1) Fort Worth https://centersquaredc.com/data-centers/dallas-fortworth 2024-06-19 15:04:14
Centersquare London (LHR3) Wokingham https://centersquaredc.com/data-centers/london 2023-11-06 10:40:21
Centersquare Los Angeles (LAX3) Irvine https://centersquaredc.com/data-centers/los-angeles 2024-02-27 12:05:05
Centersquare Silicon Valley (SFO2) Santa Clara https://centersquaredc.com/data-centers/silicon-valley 2023-11-06 10:40:49
Telehouse - London (Docklands North Two) London http://www.telehouse.net/ 2020-12-19 09:55:30
Equinix FR6 - Frankfurt, West Frankfurt https://www.equinix.com/locations/germany-colocation/frankfurt-data-centers/fr6/ 2023-06-09 10:09:40
Bulk Oslo Internet Exchange - OS-IX Oslo https://bulkinfrastructure.com/digital-infrastructure/data-centers/locations 2023-09-18 10:48:46
Bulk Norway Data Center Campus - N01 Øvrebø https://bulkinfrastructure.com/digital-infrastructure/data-centers/locations/n01 2023-12-04 11:14:03
Equinix LD7 - London, Slough Slough https://www.equinix.com/ 2022-01-30 21:55:27
Lefdal Mine Data Center Måløy https://www.lefdalmine.com/ 2023-12-04 11:13:57
IP House Data Centre London https://ip-house.co.uk 2023-05-03 22:31:15
Telehouse - London (Docklands South) London http://telehouse.net/data-centre-services/uk/london/telehouse-south/ 2023-06-09 10:12:01
nLighten Birmingham BHX1 Birmingham https://www.nlighten.com/en/united-kingdom-data-centers/birmingham 2022-12-01 09:23:19
as-block:       AS208885 - AS214345
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:        2026-07-13T14:17:33Z
last-modified:  2026-07-13T14:17:33Z
source:         RIPE



aut-num:        AS212175
as-name:        STELIA
org:            ORG-SL1166-RIPE
remarks:        ** http://stelia.io **
remarks:        ===========================================================
remarks:        ** Transit Peerings IPv4 **
remarks:        ===========================================================
import:         from AS1299 action pref=100; accept ANY AND NOT {0.0.0.0/0}
export:         to AS1299 announce AS212175:AS-STELIA
import:         from AS3257 action pref=100; accept ANY AND NOT {0.0.0.0/0}
export:         to AS3257 announce AS212175:AS-STELIA
import:         from AS174 action pref=100; accept ANY AND NOT {0.0.0.0/0}
export:         to AS174 announce AS212175:AS-STELIA
import:         from AS6939 action pref=100; accept ANY AND NOT {0.0.0.0/0}
export:         to AS6939 announce AS212175:AS-STELIA
remarks:        ===========================================================
remarks:        ** Transit Peerings IPv6 **
remarks:        ===========================================================
mp-import:      afi ipv6.unicast from AS1299 accept ANY
mp-export:      afi ipv6.unicast to AS1299 announce AS212175:AS-STELIA
mp-import:      afi ipv6.unicast from AS3257 accept ANY
mp-export:      afi ipv6.unicast to AS3257 announce AS212175:AS-STELIA
mp-import:      afi ipv6.unicast from AS174 accept ANY
mp-export:      afi ipv6.unicast to AS174 announce AS212175:AS-STELIA
mp-import:      afi ipv6.unicast from AS6939 accept ANY
mp-export:      afi ipv6.unicast to AS6939 announce AS212175:AS-STELIA
remarks:        ===========================================================
remarks:        ** Exchange Points **
remarks:        ===========================================================
import:         from AS57463 action pref=100; accept ANY AND NOT {0.0.0.0/0}
export:         to AS57463 announce AS212175:AS-STELIA
export:         to AS-LINX-ROUTE-COLLECTORS announce AS212175:AS-STELIA
import:         from AS-LINX-ROUTE-SERVERS accept ANY AND NOT {0.0.0.0/0}
export:         to AS-LINX-ROUTE-SERVERS announce AS212175:AS-STELIA
remarks:        ===========================================================
remarks:        ** Accepted BGP Communities **
remarks:        ===========================================================
remarks:        ** Advertise to us: **
remarks:        NOEXPORT - routes not to send to anyone
remarks:        ===========================================================
remarks:        ** Advertised BGP Communities **
remarks:        ===========================================================
remarks:        212175:1000:1 - Originated by Stelia
remarks:        212175:1000:2 - Originated by Upstream Provider
remarks:        212175:1000:3 - Originated from a Third-Party IX Peer
remarks:        212175:1000:4 - Originated from a Stelia Customer
admin-c:        AA39519-RIPE
tech-c:         AA39519-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-uk-stelia-1-MNT
created:        2020-12-11T15:42:35Z
last-modified:  2025-10-13T12:45:21Z
source:         RIPE

organisation:   ORG-SL1166-RIPE
org-name:       Stelia Ltd
country:        GB
reg-nr:         13779434
org-type:       LIR
descr:          Stelia global fabric, high capacity global interconnects
address:        10 York Road
address:        SE1 7NS
address:        London
address:        UNITED KINGDOM
phone:          +442036507990
e-mail:         ncc@stelia.ai
admin-c:        AA39519-RIPE
tech-c:         AA39519-RIPE
abuse-c:        AR68215-RIPE
mnt-ref:        lir-uk-stelia-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-uk-stelia-1-MNT
created:        2022-04-28T10:14:41Z
last-modified:  2026-05-13T07:43:13Z
source:         RIPE

role:           Stelia Primary ASN Administrator
address:        New Broad Street House
address:        London
address:        EC2M 1NH
phone:          +442031510644
e-mail:         as212175@stelia.io
nic-hdl:        AA39519-RIPE
mnt-by:         lir-uk-stelia-1-MNT
mnt-by:         STELIA-MNT
created:        2022-04-28T10:14:40Z
last-modified:  2023-05-25T15:09:57Z
source:         RIPE