ISIF OU
BGP inherited
Cluster stats
| Netblocks | 152 · 8,934 IPv4 addresses |
| Registered in | Hong Kong (22) · United Arab Emirates (4) · Germany (1) · LT (1) · United States (1) |
| Cluster ID | 210936108 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 26 shared RIR contact/maintainer handles |
| Registry names | 37 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
93
-77 netblocks since 2026-07-05
2026-07-05
peak 170
2026-07-19
IP Ranges (152)
showing 50 of 152 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 31.58.222.0/24 | ISIF OU | BGP | ANNOUNCED | ● high |
| 31.58.223.0/24 | ISIF OU | BGP | ANNOUNCED | ● high |
| 45.95.212.0/24 | ISIF OU | BGP | ANNOUNCED | ● high |
| 151.240.12.0/24 | ISIF OU | BGP | ANNOUNCED | ● high |
| 151.240.13.0/24 | ISIF OU | BGP | ANNOUNCED | ● high |
| 152.175.1.0/24 | ISIF OU | BGP | ANNOUNCED | ● high |
| 152.175.2.0/24 | ISIF OU | BGP | ANNOUNCED | ● high |
| 152.175.4.0/22 | ISIF OU | BGP | ANNOUNCED | ● high |
| 152.175.4.0/24 | ISIF OU | BGP | ANNOUNCED | ● high |
| 152.175.5.0/24 | ISIF OU | BGP | ANNOUNCED | ● high |
| 152.175.6.0/24 | ISIF OU | BGP | ANNOUNCED | ● high |
| 152.175.7.0/24 | ISIF OU | BGP | ANNOUNCED | ● high |
| 152.175.8.0/24 | ISIF OU | BGP | ANNOUNCED | ● high |
| 152.175.9.0/24 | ISIF OU | BGP | ANNOUNCED | ● high |
| 152.175.10.0/24 | ISIF OU | BGP | ANNOUNCED | ● high |
| 152.175.11.0/24 | ISIF OU | BGP | ANNOUNCED | ● high |
| 152.175.12.0/22 | ISIF OU | BGP | ANNOUNCED | ● high |
| 152.175.12.0/24 | ISIF OU | BGP | ANNOUNCED | ● high |
| 152.175.13.0/24 | ISIF OU | BGP | ANNOUNCED | ● high |
| 152.175.14.0/24 | ISIF OU | BGP | ANNOUNCED | ● high |
| 152.175.15.0/24 | ISIF OU | BGP | ANNOUNCED | ● high |
| 152.175.16.0/22 | ISIF OU | BGP | ANNOUNCED | ● high |
| 152.175.34.0/24 | ISIF OU | BGP | ANNOUNCED | ● high |
| 152.175.65.0/24 | ISIF OU | BGP | ANNOUNCED | ● high |
| 152.175.97.0/24 | ISIF OU | BGP | ANNOUNCED | ● high |
| 163.61.161.15/32 | ISIF Network | PEERINGDB | ASSIGNED | ● high |
| 163.61.161.16/32 | ISIF Backbone Networks | PEERINGDB | ASSIGNED | ● high |
| 185.1.155.124/32 | ISIF Network | PEERINGDB | ASSIGNED | ● high |
| 194.231.149.0/24 | ISIF OU | BGP | ANNOUNCED | ● high |
| 2001:df1:4580::/48 | ISIF OU | BGP | ANNOUNCED | ● high |
| 2401:f460:210::4743:1/128 | ISIF Backbone Networks | PEERINGDB | ASSIGNED | ● high |
| 2401:f460:210::20:9554:1/128 | ISIF Network | PEERINGDB | ASSIGNED | ● high |
| 2405:84c0:6f00::/40 | ISIF OU | BGP | ANNOUNCED | ● high |
| 2405:84c0:8001::/48 | ISIF OU | BGP | ANNOUNCED | ● high |
| 2405:84c0:8003::/48 | ISIF OU | BGP | ANNOUNCED | ● high |
| 2405:84c0:8004::/48 | ISIF OU | BGP | ANNOUNCED | ● high |
| 2405:84c0:8005::/48 | ISIF OU | BGP | ANNOUNCED | ● high |
| 2405:84c0:8007::/48 | ISIF OU | BGP | ANNOUNCED | ● high |
| 2405:84c0:8011::/48 | ISIF OU | BGP | ANNOUNCED | ● high |
| 2405:84c0:8012::/47 | ISIF OU | BGP | ANNOUNCED | ● high |
| 2405:84c0:8014::/47 | ISIF OU | BGP | ANNOUNCED | ● high |
| 2405:84c0:8015::/48 | ISIF OU | BGP | ANNOUNCED | ● high |
| 2405:84c0:8016::/47 | ISIF OU | BGP | ANNOUNCED | ● high |
| 2405:84c0:8018::/48 | ISIF OU | BGP | ANNOUNCED | ● high |
| 2405:84c0:801a::/48 | ISIF OU | BGP | ANNOUNCED | ● high |
| 2405:84c0:8022::/47 | ISIF OU | BGP | ANNOUNCED | ● high |
| 2405:84c0:8024::/47 | ISIF OU | BGP | ANNOUNCED | ● high |
| 2405:84c0:8026::/47 | ISIF OU | BGP | ANNOUNCED | ● high |
| 2405:84c0:8028::/45 | ISIF OU | BGP | ANNOUNCED | ● high |
| 2405:84c0:8030::/48 | ISIF OU | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
75.7%
of checked blocks have valid RPKI ROA coverage
(115 of 152)
Possible discrepancies (4)
These blocks are registered to ISIF OU but cryptographically authorized for a different, unrelated network (3 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2405:84c0:2000::/36 /36 | authorized for AS139782 — IXPMOE Internet Exchange |
| 2001:df1:4580::/48 /48 | authorized for AS139618 — Zhuhai FuYuanLeYu Technology Limited |
| 151.240.12.0/24 /24 | authorized for AS20473 — The Constant Company, LLC |
| 151.240.13.0/24 /24 | authorized for AS20473 — The Constant Company, LLC |
NIC Handles
AM2340-AP
AS209554
AS209554
AS4743
AS49304
CLOUDIE-MNT
CLOUDIE-MNT
DUMY-RIPE
DUMY-RIPE
HYEHOST-MNT
INN1-AP
INN1-AP
+14 more