Arch Capital Services LLC
Cluster stats
| Netblocks | 57 |
| All fragments | 74 blocks across 2 clusters |
| Cluster ID | 191654161 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 16 shared RIR contact/maintainer handles |
| Registry names | 9 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (57)
showing 50 of 57 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 8.45.114.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 8.245.30.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 12.145.65.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 38.108.191.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 91.196.5.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 149.5.34.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 154.59.105.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 192.81.191.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 199.254.64.0/21 | Arch Capital Services LLC | ARIN | ● high | |
| 199.254.65.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 199.254.66.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 199.254.67.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 199.254.68.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 199.254.72.0/21 | Arch Capital Services LLC | ARIN | ● high | |
| 199.254.72.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 199.254.73.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 199.254.74.0/23 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 199.254.76.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 199.254.77.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 199.254.78.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 199.254.79.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 199.254.80.0/20 | Arch Capital Services LLC | ARIN | ● high | |
| 199.254.80.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 199.254.87.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 199.254.92.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 199.254.93.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 199.254.94.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 205.166.172.0/24 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 2620:13f:8000::/48 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 2620:13f:8001::/48 | Arch Capital Services LLC | BGP | ANNOUNCED | ● high |
| 5.175.81.28/30 | ARCH_CAPITAL_SERVICES_INC | RIPE | ASSIGNED PA | ● low |
| 62.142.83.0/24 | Arch-Red | RIPE | ASSIGNED PA | ● low |
| 80.120.188.244/30 | ARCH-HWY-AT | RIPE | ASSIGNED PA | ● low |
| 80.123.68.248/30 | ARCH-HWY-AT | RIPE | ASSIGNED PA | ● low |
| 87.252.198.48/30 | ARCH_CAPITAL_SERVICES_INC | RIPE | ASSIGNED PA | ● low |
| 88.116.57.132/30 | ARCH-HWY-AT | RIPE | ASSIGNED PA | ● low |
| 212.133.2.0/24 | Arch-Capital-Services-Inc | RIPE | ASSIGNED PA | ● low |
| 213.228.206.120/29 | ARCH-CAPITAL-SERVICES-LLC-GTT | RIPE | ASSIGNED PA | ● low |
| 213.228.206.200/29 | ARCH-CAPITAL-SERVICES-LLC-GTT | RIPE | ASSIGNED PA | ● low |
| 213.228.207.88/29 | ARCH-CAPITAL-SERVICES-LLC-GTT | RIPE | ASSIGNED PA | ● low |
| 213.228.207.104/29 | ARCH-CAPITAL-SERVICES-LLC-GTT | RIPE | ASSIGNED PA | ● low |
| 213.228.223.8/29 | ARCH-CAPITAL-SERVICES-LLC-GTT | RIPE | ASSIGNED PA | ● low |
| 213.228.223.32/29 | ARCH-CAPITAL-SERVICES-LLC-GTT | RIPE | ASSIGNED PA | ● low |
| 213.235.4.112/29 | ARCH-CAPITAL-SERVICES-LLC-GTT | RIPE | ASSIGNED PA | ● low |
| 213.235.4.136/29 | ARCH-CAPITAL-SERVICES-LLC-GTT | RIPE | ASSIGNED PA | ● low |
| 213.235.24.176/29 | ARCH-CAPITAL-SERVICES-LLC-GTT | RIPE | ASSIGNED PA | ● low |
| 213.235.32.0/29 | ARCH-CAPITAL-SERVICES-GTT | RIPE | ASSIGNED PA | ● low |
| 213.244.150.0/24 | Arch-Capital-Services-Inc | RIPE | ASSIGNED PA | ● low |
| 217.57.254.64/28 | ARCH-O | RIPE | ASSIGNED PA | ● low |
| 217.57.254.80/28 | ARCH-O | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: D
how networks compare →
29.8%
of checked blocks have valid RPKI ROA coverage
(17 of 57)
Possible discrepancies (1)
These blocks are registered to Arch Capital Services LLC but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 62.142.83.0/24 /24 | authorized for AS719 — Elisa Oyj |
NIC Handles
AB34802-RIPE
ACS-1141
AEA21-ARIN
AEA21-ARIN
AEA21-ARIN
AS3257-IPAM-MNT
AS398808
AS8447-MNT
DUMY-RIPE
DUMY-RIPE
ELISA-MNT
EQUINIX-MNT
+4 more