SEWAN

SEWAN SAS
Data as of 2026-08-09
GLEIF verified
LEI
9695009G6D33GMUGYU53
Registered name
SEWAN
Jurisdiction
FR
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks113 · 198,936 IPv4 addresses
IPv6 24 prefixes (largest 2a02:c440::/29)
Registered in France (87) · Netherlands (26) · Belgium (7) · Spain (2) · Germany (1) · Poland (1)
Cluster ID217835600
RegistryBGP
Owner jurisdictionFR
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 9695009G6D33GMUGYU53
Shared handles clustered on 29 shared RIR contact/maintainer handles
Registry names 11 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

7 weekly snapshots · JSON
154 0 netblocks since 2026-07-05
2026-07-05 peak 154 2026-08-09

IP Ranges (113)

showing 50 of 113 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
37.49.236.72/32 Sewan SAS PEERINGDB ASSIGNED ● high
37.49.236.75/32 Sewan SAS PEERINGDB ASSIGNED ● high
37.97.64.0/19 SEWAN SAS BGP ANNOUNCED ● high
37.97.96.0/20 SEWAN SAS BGP ANNOUNCED ● high
37.139.120.0/21 SEWAN SAS BGP ANNOUNCED ● high
37.139.124.0/24 SEWAN SAS BGP ANNOUNCED ● high
65.39.64.0/19 SEWAN SAS BGP ANNOUNCED ● high
80.249.211.63/32 Sewan SAS PEERINGDB ASSIGNED ● high
80.249.214.8/32 Sewan Nederland BV PEERINGDB ASSIGNED ● high
80.251.96.0/20 SEWAN SAS BGP ANNOUNCED ● high
80.251.108.0/23 Sewan Belgium SA BGP ANNOUNCED ● high
80.251.108.0/22 Sewan Belgium SA BGP ANNOUNCED ● high
81.23.244.0/22 Sewan Nederland B.V. BGP ANNOUNCED ● high
81.93.0.0/19 SEWAN SAS BGP ANNOUNCED ● high
81.173.0.0/22 Sewan Nederland B.V. BGP ANNOUNCED ● high
81.173.7.0/24 Sewan Nederland B.V. BGP ANNOUNCED ● high
81.173.32.0/22 Sewan Nederland B.V. BGP ANNOUNCED ● high
81.173.48.0/20 Sewan Nederland B.V. BGP ANNOUNCED ● high
81.173.64.0/20 Sewan Nederland B.V. BGP ANNOUNCED ● high
81.173.96.0/22 Sewan Nederland B.V. BGP ANNOUNCED ● high
81.173.125.0/24 Sewan Nederland B.V. BGP ANNOUNCED ● high
81.173.126.0/23 Sewan Nederland B.V. BGP ANNOUNCED ● high
85.119.188.0/22 Sewan Belgium SA BGP ANNOUNCED ● high
88.213.224.0/19 SEWAN SAS BGP ANNOUNCED ● high
109.235.32.0/21 Sewan Nederland B.V. BGP ANNOUNCED ● high
155.2.128.0/19 SEWAN SAS BGP ANNOUNCED ● high
155.2.150.0/23 SEWAN SAS BGP ANNOUNCED ● high
157.143.128.0/17 SEWAN SAS BGP ANNOUNCED ● high
157.143.248.0/21 Sewan Belgium SA BGP ANNOUNCED ● high
178.157.16.0/20 Sewan Belgium SA BGP ANNOUNCED ● high
178.157.18.0/23 Sewan Belgium SA BGP ANNOUNCED ● high
178.157.28.0/22 Sewan Belgium SA BGP ANNOUNCED ● high
178.157.32.0/20 Sewan Belgium SA BGP ANNOUNCED ● high
178.157.44.0/22 Sewan Belgium SA BGP ANNOUNCED ● high
178.174.96.0/20 SEWAN SAS BGP ANNOUNCED ● high
178.174.106.0/23 Sewan Belgium SA BGP ANNOUNCED ● high
178.174.108.0/23 Sewan Belgium SA BGP ANNOUNCED ● high
178.255.160.0/21 SEWAN SAS BGP ANNOUNCED ● high
185.0.42.145/32 Sewan SAS PEERINGDB ASSIGNED ● high
185.1.14.37/32 Sewan SAS PEERINGDB ASSIGNED ● high
185.1.32.43/32 Sewan Nederland BV PEERINGDB ASSIGNED ● high
185.1.127.21/32 Sewan Belgium PEERINGDB ASSIGNED ● high
185.1.160.46/32 Sewan Nederland BV PEERINGDB ASSIGNED ● high
185.1.192.253/32 Sewan SAS PEERINGDB ASSIGNED ● high
185.1.222.85/32 Sewan Nederland BV PEERINGDB ASSIGNED ● high
185.6.92.0/22 SEWAN SAS BGP ANNOUNCED ● high
185.8.252.0/22 SEWAN SAS BGP ANNOUNCED ● high
185.24.140.0/22 SEWAN SAS BGP ANNOUNCED ● high
185.32.208.0/22 SEWAN SAS BGP ANNOUNCED ● high
185.42.176.0/22 SEWAN SAS BGP ANNOUNCED ● high

IPv6 ranges (24)

showing the 15 largest allocations
CIDR
2a02:c440::/29
2a05:5cc0::/29
2a0b:e3c0::/29
2a0c:10c0::/29
2a0d:fa80::/29
2a02:6e8::/32
2a03:be00::/32
2a0c:10c0::/40
2001:7f8:10f::c55a:46/128
2001:7f8:115:1::145/128
2001:7f8:12e::8399:1/128
2001:7f8:13::a505:522:1/128
2001:7f8:1::a500:8399:1/128
2001:7f8:1::a505:522:1/128
2001:7f8:43::8399:1/128

Domains hosted in this network

what's this?
titelive.com lelezardamoureux.com bookinbar.com smithandsonwest.com lu-et-cie.fr epagine.fr

Customer-delegated space

how is this classified?
Unclassified 121 (107.1%)
Operator infrastructure (named) 32 (28.3%)
Customer access pools 1 (0.9%)

Network trust

what's this?
RPKI hygiene: B how networks compare →
89.6% of checked blocks have valid RPKI ROA coverage (138 of 154)
No discrepancies found among checked blocks.

NIC Handles

AS196755 AS196755 AS50522 AS50522 AS8399 AS8399 ASN196755 DUMY-RIPE DUMY-RIPE FR-AGS-MNT LDCOM-MNT LDCOM-PRO-MNT +17 more