SFR-INFRA

Data as of 2026-09-20

BGP inherited

Complete entity footprint

9 linked clusters · 4,444 netblocks · 17,194,794 IPv4 addresses · 91 IPv6 prefixes

This organisation's clusters combined by evidence — shared operating domain sfr.net — not name similarity, so genuinely different organisations that share a name are excluded.

View the full entity page →

This organisation

Netblocks	196 · 529,456 IPv4 addresses
IPv6	2 prefixes (largest 2a02:8400::/27)
Also registered under this name	207 netblocks across 6 separate records
Record ID	240759212
Registry	RIPE
Customers	see who runs inside this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 4 shared RIR contact/maintainer handles
Registry names	1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (196)

⬇ export CSV

CIDR	Org name	Registry	Status	Confidence
37.64.0.0/21	SFR-INFRA	RIPE	SUB-ALLOCATED PA	● low
37.64.0.0/14	SFR-INFRA	RIPE	SUB-ALLOCATED PA	● low
37.64.16.0/21	SFR-INFRA	RIPE	SUB-ALLOCATED PA	● low
37.64.24.0/21	SFR-INFRA	RIPE	SUB-ALLOCATED PA	● low
37.64.32.0/21	SFR-INFRA	RIPE	SUB-ALLOCATED PA	● low
37.64.48.0/21	SFR-INFRA	RIPE	SUB-ALLOCATED PA	● low
37.64.56.0/21	SFR-INFRA	RIPE	SUB-ALLOCATED PA	● low
37.64.64.0/21	SFR-INFRA	RIPE	SUB-ALLOCATED PA	● low
37.64.72.0/21	SFR-INFRA	RIPE	SUB-ALLOCATED PA	● low
37.64.88.0/21	SFR-INFRA	RIPE	SUB-ALLOCATED PA	● low
37.64.104.0/21	SFR-INFRA	RIPE	SUB-ALLOCATED PA	● low
37.64.112.0/21	SFR-INFRA	RIPE	SUB-ALLOCATED PA	● low
37.64.136.0/21	SFR-INFRA	RIPE	SUB-ALLOCATED PA	● low
37.64.144.0/21	SFR-INFRA	RIPE	SUB-ALLOCATED PA	● low
37.64.152.0/21	SFR-INFRA	RIPE	SUB-ALLOCATED PA	● low
37.64.160.0/21	SFR-INFRA	RIPE	SUB-ALLOCATED PA	● low
37.64.168.0/21	SFR-INFRA	RIPE	SUB-ALLOCATED PA	● low
37.64.176.0/21	SFR-INFRA	RIPE	SUB-ALLOCATED PA	● low
37.64.184.0/21	SFR-INFRA	RIPE	SUB-ALLOCATED PA	● low
37.64.192.0/21	SFR-INFRA	RIPE	SUB-ALLOCATED PA	● low
37.64.200.0/21	SFR-INFRA	RIPE	SUB-ALLOCATED PA	● low
37.64.208.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.64.216.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.64.224.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.64.232.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.64.240.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.64.248.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.0.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.8.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.16.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.24.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.32.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.40.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.48.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.56.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.64.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.72.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.80.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.88.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.96.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.104.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.112.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.120.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.128.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.136.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.144.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.152.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.160.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.168.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.176.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.184.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.192.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.200.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.208.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.216.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.224.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.232.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.240.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.65.248.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.0.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.8.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.16.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.24.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.32.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.40.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.48.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.56.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.64.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.72.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.80.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.88.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.96.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.104.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.112.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.120.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.128.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.136.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.144.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.152.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.160.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.168.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.176.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.184.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.192.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.200.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.208.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.216.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.224.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.232.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.240.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.66.248.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.0.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.8.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.16.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.24.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.32.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.40.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.48.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.56.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.64.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.72.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.80.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.88.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.96.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.104.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.112.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.120.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.128.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.136.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.144.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.152.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.160.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.168.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.176.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.184.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.192.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.200.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.208.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.216.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.224.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.232.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.240.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.67.248.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.0.0/15	SFR-INFRA	RIPE	SUB-ALLOCATED PA	● low
37.68.0.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.8.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.16.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.24.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.32.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.40.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.48.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.56.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.64.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.72.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.80.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.88.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.96.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.104.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.112.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.120.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.128.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.136.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.144.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.152.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.160.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.168.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.176.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.184.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.192.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.200.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.208.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.216.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.224.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.232.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.240.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.68.248.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.0.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.8.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.16.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.24.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.32.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.40.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.48.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.56.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.64.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.72.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.80.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.88.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.96.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.104.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.112.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.120.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.128.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.136.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.144.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.152.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.160.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.168.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.176.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.184.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.192.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.200.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.208.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.216.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.224.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.232.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.240.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
37.69.248.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
62.39.200.0/23	SFR-INFRA	RIPE	ASSIGNED PA	● low
62.39.216.0/23	SFR-INFRA	RIPE	ASSIGNED PA	● low
77.154.0.0/15	SFR-INFRA	RIPE	ASSIGNED PA	● low
92.90.16.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
92.90.24.0/21	SFR-INFRA	RIPE	ASSIGNED PA	● low
217.70.90.208 – 217.70.90.255	SFR-INFRA	RIPE	ASSIGNED PA	● low
2a02:8400::/27	SFR-INFRA	RIPE	ALLOCATED-BY-LIR	● low
2a02:8400::/29	SFR-INFRA	RIPE	AGGREGATED-BY-LIR	● low

IPv6 ranges (2)

CIDR
2a02:8400::/27
2a02:8400::/29

Footprint over time

13 weekly snapshots · JSON

196 0 netblocks since 2026-07-05

2026-07-05 peak 196 2026-09-20

Domains this organisation publishes

what's this?

sfr.net

Possibly related to this organisation

what's this?

Same operating domain sfr.net

Separately-registered clusters whose addresses resolve (reverse DNS) under the same domain as this one — strong evidence they are the same organisation, even where the names differ. Namesakes on other domains are excluded.

SFR-USER-DATA 300 blocks on sfr.net
Societe Francaise Du Radiotelephone - SFR SA 158 blocks on sfr.net
FR-NCNUMERICABLE 71 blocks on sfr.net
ORG-VF1-RIPE 53 blocks on sfr.net
N9UF-PRO 29 blocks on sfr.net
N9UF-INFRA 13 blocks on sfr.net
Celeste SAS 2 blocks on sfr.net
SFR Group 2 blocks on sfr.net

Same name family

Separately-registered clusters whose names share “SFR INFRA” — often per-country or per-system registrations of the same brand, occasionally a different organisation sharing the name. Not counted in this organisation's own footprint.

SFR-INFRA-HD 5 blocks
SFR-INFRA-PFC 3 blocks
SFR-INFRA-MPLS 1 blocks
SFR-INFRA-IPE 1 blocks
SFR-INFRA-GA 1 blocks

Sub-allocations under carriers

IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own naming convention, not a direct registration.

INFRASTRUTTUREETELECOMUNICAZIONIPERLITALIASPA sub-allocation
Infraxnet Regio B via Telenet BV sub-allocation
EZETOP-IPV4-INFRADUB01 via Amazon.com, Inc. sub-allocation
SABEN-INFRASTRUCTURE-154-115-44-0 via Tertiary Education and Research Network of South Africa sub-allocation
ZAM_CUST_INFRA via Bandwidth and Cloud Services Group Ltd sub-allocation
SABEN-INFRASTRUCTURE-154-115-120-0 via University of Cape Town sub-allocation
INFRASTRUTTUREETELECOMUNICAZIONIPERLITALIASPA sub-allocation
INFRASTRUTTUREETELECOMUNICAZIONIPERLITALIASPA sub-allocation

Network trust

what's this?

RPKI hygiene: A how networks compare →

100.0% of checked blocks have valid RPKI ROA coverage (196 of 196)

No discrepancies found among checked blocks.

NIC Handles

DUMY-RIPE DUMY-RIPE LDCOM-MNT SFR-MNT