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AS35261 Core Telecom S.R.L. | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

Core Telecom S.R.L. toptel.ro

RO 3 Routes

AS Data

AS35261

AS35261 – Core Telecom S.R.L.

AS Number	35261
AS Name	DYNAMIC-AS
Organization	Core Telecom S.R.L. (org-cts68-ripe)
Country	RO
Website	toptel.ro
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2005-07-05

ASN Intelligence API for production workflows

Use ASN data for AS35261 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
45.138.66.0/23	AS35261	Core Telecom S.R.L.	Core Telecom S.R.L.	512
45.138.64.0/23	AS35261	Core Telecom S.R.L.	Core Telecom S.R.L.	512
193.239.212.0/23	AS35261	Core Telecom S.R.L.	Core Telecom S.R.L.	512

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 'AS35252 - AS35618'

as-block:       AS35252 - AS35618
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:        2024-05-01T14:06:15Z
last-modified:  2024-05-01T14:06:15Z
source:         RIPE

% Information related to 'AS35261'

% Abuse contact for 'AS35261' is 'cerbu.alexandra@toptel.ro'

aut-num:        AS35261
as-name:        DYNAMIC-AS
org:            ORG-CTS68-RIPE
import:         from AS6746 action pref=100; accept ANY
import:         from AS6663 action pref=100; accept ANY
export:         to AS6746 announce AS35261
export:         to AS6663 announce AS35261
admin-c:        CNA46-RIPE
tech-c:         CNA46-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-ro-coretel-1-MNT
created:        2005-07-05T08:54:08Z
last-modified:  2022-11-07T10:57:22Z
source:         RIPE # Filtered

organisation:   ORG-CTS68-RIPE
org-name:       Core Telecom S.R.L.
country:        RO
org-type:       LIR
address:        str. Atelierului, nr. 3, bl. A11, sc. B, SpCom
address:        700720
address:        Iasi
address:        ROMANIA
phone:          +40744520335
admin-c:        CNA46-RIPE
tech-c:         CNA46-RIPE
abuse-c:        AR69159-RIPE
mnt-ref:        lir-ro-coretel-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-ro-coretel-1-MNT
created:        2022-10-14T07:49:11Z
last-modified:  2022-10-14T07:49:11Z
source:         RIPE # Filtered

role:           Cerbu Nicu Alexandru
address:        ROMANIA
address:        Iasi
address:        700720
address:        str. Atelierului, nr. 3, bl. A11, sc. B, SpCom
phone:          +40744520335
nic-hdl:        CNA46-RIPE
mnt-by:         lir-ro-coretel-1-MNT
created:        2022-10-14T07:49:10Z
last-modified:  2022-10-14T07:49:11Z
source:         RIPE # Filtered

% 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" : "AS35252 - AS35618",
    "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" : "2024-05-01",
    "date_updated" : "2024-05-01",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS35261",
    "as_name" : "DYNAMIC-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS6746 action pref=100; accept ANY", "from AS6663 action pref=100; accept ANY" ],
    "export" : [ "to AS6746 announce AS35261", "to AS6663 announce AS35261" ],
    "organization" : "ORG-CTS68-RIPE",
    "admin_contacts" : [ "CNA46-RIPE" ],
    "tech_contacts" : [ "CNA46-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "lir-ro-coretel-1-MNT" ],
    "date_created" : "2005-07-05",
    "date_updated" : "2022-11-07",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-CTS68-RIPE",
    "name" : "Core Telecom S.R.L.",
    "type" : "LIR",
    "address" : [ "str. Atelierului, nr. 3, bl. A11, sc. B, SpCom", "700720", "Iasi", "ROMANIA" ],
    "street" : "Str. Atelierului",
    "city" : "Iasi",
    "zip_code" : "700720",
    "country" : [ "RO" ],
    "phone" : [ "+40744520335" ],
    "admin_contacts" : [ "CNA46-RIPE" ],
    "tech_contacts" : [ "CNA46-RIPE" ],
    "abuse_contacts" : [ "AR69159-RIPE" ],
    "mnt_ref" : [ "lir-ro-coretel-1-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "lir-ro-coretel-1-MNT" ],
    "date_created" : "2022-10-14",
    "date_updated" : "2022-10-14",
    "source" : "RIPE",
    "addressCountry" : "ROMANIA"
  },
  "administrative_contacts" : [ {
    "handle" : "CNA46-RIPE",
    "name" : "Cerbu Nicu Alexandru",
    "address" : [ "ROMANIA", "Iasi", "700720", "str. Atelierului, nr. 3, bl. A11, sc. B, SpCom" ],
    "street" : "Str. Atelierului",
    "city" : "Romania",
    "state" : "IASI",
    "zip_code" : "700720",
    "phone" : [ "+40744520335" ],
    "mnt_by" : [ "lir-ro-coretel-1-MNT" ],
    "date_created" : "2022-10-14",
    "date_updated" : "2022-10-14",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "CNA46-RIPE",
    "name" : "Cerbu Nicu Alexandru",
    "address" : [ "ROMANIA", "Iasi", "700720", "str. Atelierului, nr. 3, bl. A11, sc. B, SpCom" ],
    "street" : "Str. Atelierului",
    "city" : "Romania",
    "state" : "IASI",
    "zip_code" : "700720",
    "phone" : [ "+40744520335" ],
    "mnt_by" : [ "lir-ro-coretel-1-MNT" ],
    "date_created" : "2022-10-14",
    "date_updated" : "2022-10-14",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS6746	RIPE Network Coordination Centre	NL
AS49909	Direct One SA	RO
AS6663	Euroweb Romania S.R.L.	RO

Upstreams

AS Number	Description	Country
AS49909	Direct One SA	RO

Frequently Asked Questions

What is ASN AS35261?

ASN AS35261 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS35261?

AS35261 is listed under Core Telecom S.R.L..

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.