TANA

BGP inherited

Cluster stats

Netblocks	6 · 586 IPv4 addresses
Registered in	IR (5) · Croatia (1)
All fragments	11 blocks across 6 clusters
Cluster ID	204657695
Registry	RIPE
Customers	find customers using this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 5 shared RIR contact/maintainer handles
Registry names	2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

3 weekly snapshots · JSON

6 0 netblocks since 2026-07-05

2026-07-05 peak 6 2026-07-13

IP Ranges (6)

⬇ export CSV

CIDR	Org name	Registry	Status	Confidence
85.185.81.16/29	TANA	RIPE	ASSIGNED PA	● low
85.185.174.0/27	TANA	RIPE	ASSIGNED PA	● low
87.248.128.0/24	TANA	RIPE	ASSIGNED PA	● low
195.29.154.208/29	tana	RIPE	ASSIGNED PA	● low
217.219.104.32/27	TANA	RIPE	ASSIGNED PA	● low
217.219.228.0/24	tana	RIPE	ASSIGNED PA	● low

Possibly related to this organisation

what's this?

Same name family

Separately-registered clusters whose names share “TANA” — often per-country or per-system registrations of the same brand, occasionally a different organisation sharing the name. Not counted in this organisation's own footprint.

TANA-HR 1 blocks
TANA_ATHI_WATER 1 blocks
tana_security 1 blocks
TANA_FOR_MEDIA_AL3RABYA_CHANAL_KHS 1 blocks
TANA-HWY-AT 1 blocks

Sub-allocations under carriers

IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own naming convention, not a direct registration.

Antana via Viva Armenia CJSC sub-allocation
Fantana via GTS Telecom SRL sub-allocation
Montanaro via Six Degrees Technology Group Limited sub-allocation
Diga Fontanazzo via Trentino Digitale SPA sub-allocation
ROTANA-HOTEL via Allay Nawroz Telecom Company for Communication/Ltd. sub-allocation
PREDSTAVITELSTVOTATARSTANA via JSC Kazakhtelecom sub-allocation
AOASTANAFINANCE via JSC Kazakhtelecom sub-allocation
TELETOTANA-NET3 via AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL sub-allocation

Network trust

what's this?

RPKI hygiene: A how networks compare →

100.0% of checked blocks have valid RPKI ROA coverage (6 of 6)

Possible discrepancies (2)

These blocks are registered to TANA but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

87.248.128.0/24 /24	authorized for AS47843 — TOSE'EH ERTEBATAT NOVIN ARIA CO PJS
217.219.228.0/24 /24	authorized for AS58224 — Iran Telecommunication Company PJS

NIC Handles

AS12880-MNT DUMY-RIPE DUMY-RIPE HPT-MNT MNT-CWM