ASN AS57403 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS57403?

AS57403 is listed under HFM S.R.L.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS57403 HFM S.R.L | IPGeolocation.io

ASN Lookup Tool

HFM S.R.L hazi.ro

RO 3 Routes

AS Data

AS57403

AS57403 – HFM S.R.L

AS Number	57403
AS Name	HAZI
Organization	HFM S.R.L (org-hs334-ripe)
Country	RO
Website	hazi.ro
Number of IPv4 Routes	2
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2023-04-13

ASN Intelligence API for production workflows

Use ASN data for AS57403 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a0e:8f02:f04f::/48	AS57403	HFM S.R.L	HFM S.R.L	~1×10²⁴
188.241.241.0/24	AS57403	HFM S.R.L	HFM S.R.L	256
188.241.240.0/24	AS57403	HFM S.R.L	HFM S.R.L	256

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS57370 - AS57973'

as-block:       AS57370 - AS57973
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2025-04-24T14:15:44Z
last-modified:  2025-04-24T14:15:44Z
source:         RIPE

% Information related to 'AS57403'

% Abuse contact for 'AS57403' is 'abuse@hazi.ro'

aut-num:        AS57403
as-name:        HAZI
org:            ORG-HS334-RIPE
sponsoring-org: ORG-ETS1-RIPE
import:         from AS8708 accept ANY
export:         to AS8708 announce AS57403
import:         from AS8953 accept ANY
export:         to AS8953 announce AS57403
import:         from AS16276 accept ANY
export:         to AS16276 announce AS57403
descr:          -----BEGIN TOKEN-----f2eed82bb51a7598c502cc5ffd012bc1d3883bd9bf7e2f5f72cb8a3051fd5ced8175ac56999206b40567118c89b31b42dee4910a83cd7443c173d1fec612206c-----END TOKEN-----
admin-c:        CF3992-RIPE
admin-c:        HFM34-RIPE
tech-c:         HFM34-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         FLORINMARIANHAZI-MNT
created:        2023-04-13T11:12:51Z
last-modified:  2024-01-31T20:38:12Z
source:         RIPE

organisation:   ORG-HS334-RIPE
org-name:       HFM S.R.L
country:        RO
org-type:       OTHER
address:        str. Vasile Alecsandri, nr. 182
address:        sat Pildesti, com. Cordun
address:        Jud. Neamt, Romania
abuse-c:        ACRO49843-RIPE
mnt-ref:        FLORINMARIANHAZI-MNT
mnt-by:         FLORINMARIANHAZI-MNT
created:        2022-09-16T04:21:05Z
last-modified:  2023-09-08T11:26:21Z
source:         RIPE # Filtered

person:         Cladiu Foleanu
address:        SC TENNET TELECOM SRL
address:        Str. Dej Nr 71
address:        Sector 1, Bucuresti
phone:          +40-731-123100
remarks:        ------------------------------------------------
remarks:        | Please do not send me any abuse complaints. |
remarks:        | Use abuse@thorpanel.com for that or contact |
remarks:        | your service provider or local authorities |
remarks:        | ! DO NOT CALL ME REGARDING ABUSE ISSUES ! |
remarks:        | Please do not make an abuse yourself by |
remarks:        | disregarding this request ! |
remarks:        | I WILL NOT HELP YOU WITH YOUR PROBLEM ! |
remarks:        ------------------------------------------------
nic-hdl:        CF3992-RIPE
mnt-by:         TENNET-MNT
created:        2010-08-27T10:21:59Z
last-modified:  2023-08-18T17:13:24Z
source:         RIPE # Filtered

person:         Hazi Florin Marian
address:        Strada Vasile Alecsandri Nr 154 Jud Neamt Sat Pildesti Comuna Cordun
phone:          +40701230413
nic-hdl:        HFM34-RIPE
mnt-by:         TENNET-MNT
created:        2022-05-09T09:16:34Z
last-modified:  2022-05-09T09:16:34Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.121.2 (DEXTER)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS57370 - AS57973",
    "description" : [ "RIPE NCC ASN block" ],
    "remarks" : [ "These AS Numbers are assigned to network operators in the RIPE NCC service region." ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT" ],
    "date_created" : "2025-04-24",
    "date_updated" : "2025-04-24",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS57403",
    "as_name" : "HAZI",
    "description" : [ "-----BEGIN TOKEN-----f2eed82bb51a7598c502cc5ffd012bc1d3883bd9bf7e2f5f72cb8a3051fd5ced8175ac56999206b40567118c89b31b42dee4910a83cd7443c173d1fec612206c-----END TOKEN-----" ],
    "status" : "ASSIGNED",
    "import" : [ "from AS8708 accept ANY", "from AS8953 accept ANY", "from AS16276 accept ANY" ],
    "export" : [ "to AS8708 announce AS57403", "to AS8953 announce AS57403", "to AS16276 announce AS57403" ],
    "organization" : "ORG-HS334-RIPE",
    "sponsoring_organization" : "ORG-ETS1-RIPE",
    "admin_contacts" : [ "CF3992-RIPE", "HFM34-RIPE" ],
    "tech_contacts" : [ "HFM34-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "FLORINMARIANHAZI-MNT" ],
    "date_created" : "2023-04-13",
    "date_updated" : "2024-01-31",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-HS334-RIPE",
    "name" : "HFM S.R.L",
    "type" : "OTHER",
    "address" : [ "str. Vasile Alecsandri, nr. 182", "sat Pildesti, com. Cordun", "Jud. Neamt, Romania" ],
    "street" : "Sat Pildesti Com. Cordun",
    "city" : "Jud.",
    "state" : "NEAMT",
    "country" : [ "RO" ],
    "abuse_contacts" : [ "ACRO49843-RIPE" ],
    "mnt_ref" : [ "FLORINMARIANHAZI-MNT" ],
    "mnt_by" : [ "FLORINMARIANHAZI-MNT" ],
    "date_created" : "2022-09-16",
    "date_updated" : "2023-09-08",
    "source" : "RIPE",
    "addressCountry" : "ROMANIA"
  },
  "administrative_contacts" : [ {
    "handle" : "CF3992-RIPE",
    "name" : "Cladiu Foleanu",
    "address" : [ "SC TENNET TELECOM SRL", "Str. Dej Nr 71", "Sector 1, Bucuresti" ],
    "street" : "Str. Dej",
    "city" : "Bucuresti",
    "phone" : [ "+40-731-123100" ],
    "remarks" : [ "------------------------------------------------", "| Please do not send me any abuse complaints. |", "| Use abuse@thorpanel.com for that or contact |", "| your service provider or local authorities |", "| ! DO NOT CALL ME REGARDING ABUSE ISSUES ! |", "| Please do not make an abuse yourself by |", "| disregarding this request ! |", "| I WILL NOT HELP YOU WITH YOUR PROBLEM ! |", "------------------------------------------------" ],
    "mnt_by" : [ "TENNET-MNT" ],
    "date_created" : "2010-08-27",
    "date_updated" : "2023-08-18",
    "source" : "RIPE"
  }, {
    "handle" : "HFM34-RIPE",
    "name" : "Hazi Florin Marian",
    "address" : [ "Strada Vasile Alecsandri Nr 154 Jud Neamt Sat Pildesti Comuna Cordun" ],
    "street" : "Strada Vasile Alecsandri",
    "city" : "Jud",
    "phone" : [ "+40701230413" ],
    "mnt_by" : [ "TENNET-MNT" ],
    "date_created" : "2022-05-09",
    "date_updated" : "2022-05-09",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "HFM34-RIPE",
    "name" : "Hazi Florin Marian",
    "address" : [ "Strada Vasile Alecsandri Nr 154 Jud Neamt Sat Pildesti Comuna Cordun" ],
    "street" : "Strada Vasile Alecsandri",
    "city" : "Jud",
    "phone" : [ "+40701230413" ],
    "mnt_by" : [ "TENNET-MNT" ],
    "date_created" : "2022-05-09",
    "date_updated" : "2022-05-09",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS8708	DIGI ROMANIA S.A.	RO
AS8953	Orange Romania S.A.	RO
AS16276	OVH SAS	FR

Upstreams

AS Number	Description	Country
AS8953	Orange Romania S.A.	RO
AS16276	OVH SAS	FR