asn.dev

Autonomous system

AS44682 TFIBER Strada Peroni nr. 45

Residential APNIC

IPv4 addresses 7.68K 20 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly RO
Exchanges 1 recorded by PCH
Upstreams 6 8 downstream
Flagged prefixes 0 none

Summary

TFiber

Romania · AI-generated

isp residential fiber romania

TFIBER is operated by SIL-MIRO COM SRL, a regional internet service provider in Romania.

What it's used for

  • The address space carries residential and business broadband traffic, with registrants including Teen Telecom SRL, InterLAN Internet Exchange NOC, and SIL-MIRO COM SRL.
  • The AS announces 7,680 IPv4 addresses across 20 prefixes and 1 IPv6 prefix, while maintaining 59 observed neighbours, indicating a role focused on local access and peering rather than large-scale transit.
  • Traffic from this AS consists of subscriber eyeballs for fixed-line broadband services, including fibre and DSL connections, served by the operator's regional infrastructure.

Notable

  • Registrants vary across the inventory, with Teen Telecom SRL holding several /23 blocks and InterLAN Internet Exchange NOC holding others, reflecting historical acquisitions or leased space within the current TFiber estate.
  • The address inventory is fragmented into multiple /23 and /24 blocks, consistent with a regional ISP aggregating space from various sources over time.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
InterLAN-IXBucharest, Romania86.104.125.49

Transit providers

6 upstream, 8 downstream and 17 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3356Level 3 Parent, LLC416
AS5483Magyar Telekom Plc.301
AS6939Hurricane Electric LLC239
AS9002RETN Limited216
AS24482SG.GS21
AS20764CJSC RASCOM20

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 20 prefixes · 7.68K addresses IPv6 1 prefixes

CountryNamePrefixes
RORomania21

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS44682
Registry name
TFIBER
Registrant
SIL-MIRO COM SRL
Abuse contact
noc@tfiber.ro
Registered
2008-02-22
Last changed
2023-12-18
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
67% valid · 14 valid, 7 with no ROA
ROAs
14 authorising AS44682
ASPA
no ASPA record
IRR
95% registered · 20 of 21 announcements 1 other origin
Route objects
20 naming AS44682

Reputation

Classification and threat

Residential Fixed-line consumer ISP. Addresses here are homes.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,775 prefixes, as published 2026-10-11. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check