Internet Utilities NA LLC

Data as of 2026-08-09
BGP inherited
Complete entity footprint
8 linked clusters · 17,185 netblocks · 86,328,329 IPv4 addresses · 3,139 IPv6 prefixes
This organisation's clusters combined by evidence — shared operating domain dsl.net — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
Cluster stats
Netblocks412 · 2,442,752 IPv4 addresses
IPv6 2 prefixes (largest 2602:fad4::/36)
Registered in United States (335) · Canada (69) · PR (3) · VG (2) · Taiwan (1)
All fragments 2,140 blocks across 5 clusters
Cluster ID218398950
RegistryARIN
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 8 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

7 weekly snapshots · JSON
412 +330 netblocks since 2026-07-05
2026-07-05 peak 412 2026-08-09

IP Ranges (412)

showing 50 of 412 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
50.114.0.0/24 Internet Utilities NA LLC ARIN ALLOCATION ● medium
16.5.0.0/16 Internet Utilities NA LLC ARIN ALLOCATION ● low
16.8.0.0/16 Internet Utilities NA LLC ARIN ALLOCATION ● low
16.68.0.0/16 Internet Utilities NA LLC ARIN ALLOCATION ● low
16.72.0.0/16 Internet Utilities NA LLC ARIN ALLOCATION ● low
16.96.0.0/16 Internet Utilities NA LLC ARIN ALLOCATION ● low
16.139.0.0/16 Internet Utilities NA LLC ARIN ALLOCATION ● low
16.200.0.0/15 Internet Utilities NA LLC ARIN ALLOCATION ● low
16.202.0.0/16 Internet Utilities NA LLC ARIN ALLOCATION ● low
16.211.0.0/16 Internet Utilities NA LLC ARIN ALLOCATION ● low
16.216.0.0 – 16.218.255.255 Internet Utilities NA LLC ARIN ALLOCATION ● low
16.220.0.0/14 Internet Utilities NA LLC ARIN ALLOCATION ● low
16.224.0.0/14 Internet Utilities NA LLC ARIN ALLOCATION ● low
16.245.0.0/16 Internet Utilities NA LLC ARIN ALLOCATION ● low
16.246.0.0/15 Internet Utilities NA LLC ARIN ALLOCATION ● low
23.88.224.0/19 Internet Utilities NA LLC ARIN ALLOCATION ● low
23.226.128.0/24 Internet Utilities NA LLC ARIN ALLOCATION ● low
23.247.200.0/23 Internet Utilities NA LLC ARIN ALLOCATION ● low
23.247.244.0/22 Internet Utilities NA LLC ARIN ALLOCATION ● low
50.118.128.0/22 Internet Utilities NA LLC ARIN ALLOCATION ● low
63.135.160.0/22 Internet Utilities NA LLC ARIN ALLOCATION ● low
64.4.168.0/22 Internet Utilities NA LLC ARIN ALLOCATION ● low
64.22.82.0/24 Internet Utilities NA LLC ARIN ALLOCATION ● low
64.22.96.0/23 Internet Utilities NA LLC ARIN ALLOCATION ● low
64.57.176.0/24 Internet Utilities NA LLC ARIN ALLOCATION ● low
64.57.184.0/21 Internet Utilities NA LLC ARIN ALLOCATION ● low
64.69.96.0/20 Internet Utilities NA LLC ARIN ALLOCATION ● low
64.72.204.0/22 Internet Utilities NA LLC ARIN ALLOCATION ● low
64.93.0.0/21 Internet Utilities NA LLC ARIN ALLOCATION ● low
64.112.72.0/22 Internet Utilities NA LLC ARIN ALLOCATION ● low
64.113.0.0/22 Internet Utilities NA LLC ARIN ALLOCATION ● low
64.224.16.0/22 Internet Utilities NA LLC ARIN ALLOCATION ● low
65.181.128.0/19 Internet Utilities NA LLC ARIN ALLOCATION ● low
65.254.60.0/24 Internet Utilities NA LLC ARIN ALLOCATION ● low
66.95.0.0/17 Internet Utilities NA LLC ARIN ALLOCATION ● low
66.117.6.0/23 Internet Utilities NA LLC ARIN ALLOCATION ● low
66.117.12.0/23 Internet Utilities NA LLC ARIN ALLOCATION ● low
67.215.240.0/24 Internet Utilities NA LLC ARIN ALLOCATION ● low
68.67.192.0/20 Internet Utilities NA LLC ARIN ALLOCATION ● low
69.3.0.0/17 Internet Utilities NA LLC ARIN ALLOCATION ● low
69.12.92.0/24 Internet Utilities NA LLC ARIN ALLOCATION ● low
69.33.192.0/18 Internet Utilities NA LLC ARIN ALLOCATION ● low
69.57.32.0/20 Internet Utilities NA LLC ARIN ALLOCATION ● low
72.9.224.0/22 Internet Utilities NA LLC ARIN ALLOCATION ● low
72.9.230.0/24 Internet Utilities NA LLC ARIN ALLOCATION ● low
72.244.0.0/16 Internet Utilities NA LLC ARIN ALLOCATION ● low
74.80.252.0/24 Internet Utilities NA LLC ARIN ALLOCATION ● low
74.114.32.0/22 Internet Utilities NA LLC ARIN ALLOCATION ● low
74.115.0.0/21 Internet Utilities NA LLC ARIN ALLOCATION ● low
74.120.16.0/22 Internet Utilities NA LLC ARIN ALLOCATION ● low

IPv6 ranges (2)

CIDR
2602:fad4::/36
2602:ff62::/36

Domains hosted in this network

what's this?
switchadhub.com gladns.com quotespace.org gladns.net my247webhosting.com

Network trust

what's this?
RPKI hygiene: C how networks compare →
56.3% of checked blocks have valid RPKI ROA coverage (232 of 412)
Wholesale/transit re-announcements (231)

These blocks are registered to Internet Utilities NA LLC but cryptographically authorized across 76 different networks — typical for a large wholesale or transit carrier whose address space is substantially re-announced by downstream customers under their own ASNs, not individually noteworthy.

66.95.0.0/17 /17 authorized for AS834 — IPXO LLC
69.3.0.0/17 /17 authorized for AS834 — IPXO LLC
216.175.128.0/18 /18 authorized for AS834 — IPXO LLC
23.88.224.0/19 /19 authorized for AS18733 — ZeniMax Media Incorporated
64.69.96.0/20 /20 authorized for AS21769 — Colocation America Corporation
69.57.32.0/20 /20 authorized for AS6079 — RCN
64.57.184.0/21 /21 authorized for AS834 — IPXO LLC
104.251.56.0/21 /21 authorized for AS9712 — INet Technologies Co., Ltd.
50.118.128.0/22 /22 authorized for AS834 — IPXO LLC
75.127.120.0/22 /22 authorized for AS834 — IPXO LLC
74.120.16.0/22 /22 authorized for AS834 — IPXO LLC
74.114.32.0/22 /22 authorized for AS834 — IPXO LLC
64.112.72.0/22 /22 authorized for AS399838 — VITAL GAME NETWORK, LLC
208.66.108.0/22 /22 authorized for AS20473 — The Constant Company, LLC
64.72.204.0/22 /22 authorized for AS834 — IPXO LLC
+216 more — see the REST API

NIC Handles

DCL-577 DCL-577 GRINI3-ARIN GRINI3-ARIN IUA-ARIN IUA-ARIN IUS-ARIN IUS-ARIN