ASIERA TECHNOLOGY SERVICES CLG

Data as of 2026-07-26
BGP inherited
Cluster stats
Netblocks32 · 1,843,200 IPv4 addresses
IPv6 3 prefixes (largest 2001:770::/29)
Registered in Ireland (34) · United States (1)
Cluster ID213248239
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 8 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
38 0 netblocks since 2026-07-05
2026-07-05 peak 38 2026-07-26

IP Ranges (32)

⬇ export CSV
CIDR Org name Registry Status Confidence
44.155.0.0/16 ASIERA TECHNOLOGY SERVICES CLG BGP ANNOUNCED ● high
45.144.8.0/22 ASIERA TECHNOLOGY SERVICES CLG BGP ANNOUNCED ● high
77.87.24.0/21 ASIERA TECHNOLOGY SERVICES CLG BGP ANNOUNCED ● high
87.32.0.0/12 ASIERA TECHNOLOGY SERVICES CLG BGP ANNOUNCED ● high
91.123.224.0/20 ASIERA TECHNOLOGY SERVICES CLG BGP ANNOUNCED ● high
91.193.188.0/22 ASIERA TECHNOLOGY SERVICES CLG BGP ANNOUNCED ● high
134.226.0.0/16 ASIERA TECHNOLOGY SERVICES CLG BGP ANNOUNCED ● high
136.201.0.0/16 ASIERA TECHNOLOGY SERVICES CLG BGP ANNOUNCED ● high
136.206.0.0/16 ASIERA TECHNOLOGY SERVICES CLG BGP ANNOUNCED ● high
140.203.0.0/16 ASIERA TECHNOLOGY SERVICES CLG BGP ANNOUNCED ● high
143.239.0.0/16 ASIERA TECHNOLOGY SERVICES CLG BGP ANNOUNCED ● high
147.252.0.0/16 ASIERA TECHNOLOGY SERVICES CLG BGP ANNOUNCED ● high
149.153.0.0/16 ASIERA TECHNOLOGY SERVICES CLG BGP ANNOUNCED ● high
149.157.0.0/16 ASIERA TECHNOLOGY SERVICES CLG BGP ANNOUNCED ● high
157.190.0.0/16 ASIERA TECHNOLOGY SERVICES CLG BGP ANNOUNCED ● high
160.6.0.0/16 ASIERA TECHNOLOGY SERVICES CLG BGP ANNOUNCED ● high
193.1.0.0/16 ASIERA TECHNOLOGY SERVICES CLG BGP ANNOUNCED ● high
2001:770::/32 ASIERA TECHNOLOGY SERVICES CLG BGP ANNOUNCED ● high
87.32.0.0 – 87.32.191.255 ASIERA TECHNOLOGY SERVICES CLG RIPE LIR-PARTITIONED PA ● low
87.33.0.0 – 87.42.63.255 ASIERA TECHNOLOGY SERVICES CLG RIPE LIR-PARTITIONED PA ● low
87.44.5.0/24 ASIERA TECHNOLOGY SERVICES CLG RIPE ASSIGNED PA ● low
87.44.39.0/24 ASIERA TECHNOLOGY SERVICES CLG RIPE ASSIGNED PA ● low
193.1.12.0/25 ASIERA TECHNOLOGY SERVICES CLG RIPE ASSIGNED PA ● low
193.1.31.96/27 ASIERA TECHNOLOGY SERVICES CLG RIPE ASSIGNED PA ● low
193.1.192.160/28 ASIERA TECHNOLOGY SERVICES CLG RIPE ASSIGNED PA ● low
193.1.193.0/25 ASIERA TECHNOLOGY SERVICES CLG RIPE ASSIGNED PA ● low
193.1.193.128/26 ASIERA TECHNOLOGY SERVICES CLG RIPE ASSIGNED PA ● low
193.1.200.240/28 ASIERA TECHNOLOGY SERVICES CLG RIPE ASSIGNED PA ● low
193.1.228.0/24 ASIERA TECHNOLOGY SERVICES CLG RIPE ASSIGNED PA ● low
193.1.249.128/26 ASIERA TECHNOLOGY SERVICES CLG RIPE ASSIGNED PA ● low
2001:770::/29 ASIERA TECHNOLOGY SERVICES CLG RIPE ALLOCATED-BY-RIR ● low
2001:770:bc::/48 ASIERA TECHNOLOGY SERVICES CLG RIPE ASSIGNED ● low

IPv6 ranges (3)

Domains hosted in this network

what's this?

Network trust

what's this?
RPKI hygiene: B how networks compare →
94.7% of checked blocks have valid RPKI ROA coverage (36 of 38)
No discrepancies found among checked blocks.
Routed via provider/NREN (29)

These blocks are cryptographically authorized for this organisation's national research & education network or transit provider — expected topology for an institution that routes through it, not a discrepancy.

2001:770::/32 /32 routed via AS786 — Jisc (Jisc Services Limited)
2001:770:bc::/48 /48 routed via AS786 — Jisc (Jisc Services Limited)
87.32.0.0/12 /12 routed via AS786 — Jisc (Jisc Services Limited)
87.32.0.0/12 /12 routed via AS786 — Jisc (Jisc Services Limited)
87.33.0.0 – 87.42.63.255 /13 routed via AS786 — Jisc (Jisc Services Limited)
193.1.0.0/16 /16 routed via AS786 — Jisc (Jisc Services Limited)
134.226.0.0/16 /16 routed via AS786 — Jisc (Jisc Services Limited)
136.201.0.0/16 /16 routed via AS786 — Jisc (Jisc Services Limited)
136.206.0.0/16 /16 routed via AS786 — Jisc (Jisc Services Limited)
140.203.0.0/16 /16 routed via AS786 — Jisc (Jisc Services Limited)
143.239.0.0/16 /16 routed via AS786 — Jisc (Jisc Services Limited)
147.252.0.0/16 /16 routed via AS786 — Jisc (Jisc Services Limited)
149.153.0.0/16 /16 routed via AS786 — Jisc (Jisc Services Limited)
149.157.0.0/16 /16 routed via AS786 — Jisc (Jisc Services Limited)
157.190.0.0/16 /16 routed via AS786 — Jisc (Jisc Services Limited)
+14 more

NIC Handles

AS1213 DUMY-RIPE DUMY-RIPE HEANET-NOC HEANET-NOC ORG-HA8-RIPE RIPE-NCC-END-MNT RIPE-NCC-HM-MNT