What is ASN AS211393?

ASN AS211393 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS211393?

AS211393 is listed under Vitrifi Limited.

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.

AS211393 Vitrifi Limited | IPGeolocation.io

ASN Lookup Tool

Vitrifi Limited vitrifi.net

GB 3 Routes

AS Data

AS211393

AS211393 – Vitrifi Limited

AS Number	211393
AS Name	VITRIFINET
Organization	Vitrifi Limited (org-vl359-ripe)
Country	GB
Website	vitrifi.net
Number of IPv4 Routes	2
Number of IPv6 Routes	1
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2021-05-03

ASN Intelligence API for production workflows

Use ASN data for AS211393 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
45.9.23.0/24	AS211393	Vitrifi Limited	VITRIFI L	256
2a0b:6dc0::/29	AS211393	Vitrifi Limited	Vitrifi Limited	~634×10²⁷
193.36.4.0/22	AS211393	Vitrifi Limited	Vitrifi Limited	1024

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 'AS208189 - AS214345'

as-block:       AS208189 - AS214345
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:        2026-02-12T14:40:05Z
last-modified:  2026-02-12T14:40:05Z
source:         RIPE

% Information related to 'AS211393'

% Abuse contact for 'AS211393' is 'abuse@vitrifi.net'

aut-num:        AS211393
as-name:        VITRIFINET
org:            ORG-VL359-RIPE
remarks:        ------------------------------------------------------
remarks:        ------------------------Transit-----------------------
remarks:        ------------------------------------------------------
mp-import:      afi ipv4.unicast from AS1299 accept ANY;
mp-import:      afi ipv6.unicast from AS1299 accept ANY;
mp-export:      afi ipv4.unicast to AS1299 announce AS211393:AS-ORIGIN;
mp-export:      afi ipv6.unicast to AS1299 announce AS211393:AS-ORIGIN;
mp-import:      afi ipv4.unicast from AS2914 accept ANY;
mp-import:      afi ipv6.unicast from AS2914 accept ANY;
mp-export:      afi ipv4.unicast to AS2914 announce AS211393:AS-ORIGIN;
mp-export:      afi ipv6.unicast to AS2914 announce AS211393:AS-ORIGIN;
remarks:        ------------------------------------------------------
remarks:        ------------------------Public Peers------------------
remarks:        ------------------------------------------------------
mp-import:      afi ipv4.unicast from AS5459 accept AS-LINX;
mp-import:      afi ipv6.unicast from AS5459 accept AS-LINX;
mp-export:      afi ipv4.unicast to AS5459 announce AS211393:AS-ORIGIN;
mp-export:      afi ipv6.unicast to AS5459 announce AS211393:AS-ORIGIN;
mp-import:      afi ipv4.unicast from AS8714 accept AS8714;
mp-import:      afi ipv6.unicast from AS8714 accept AS8714;
mp-export:      afi ipv4.unicast to AS8714 announce AS211393:AS-ORIGIN;
mp-export:      afi ipv6.unicast to AS8714 announce AS211393:AS-ORIGIN;
mp-import:      afi ipv4.unicast from AS8330 accept AS-LONAP;
mp-import:      afi ipv6.unicast from AS8330 accept AS-LONAP;
mp-export:      afi ipv4.unicast to AS8330 announce AS211393:AS-ORIGIN;
mp-export:      afi ipv6.unicast to AS8330 announce AS211393:AS-ORIGIN;
mp-import:      afi ipv4.unicast from AS8550 accept AS-SET-LONAP-MLP;
mp-import:      afi ipv6.unicast from AS8550 accept AS-SET-LONAP-MLP-v6;
mp-export:      afi ipv4.unicast to AS8550 announce AS211393:AS-ORIGIN;
mp-export:      afi ipv6.unicast to AS8550 announce AS211393:AS-ORIGIN;
remarks:        ----------------------------------------------------------
admin-c:        VF8000
tech-c:         VF8000
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         VITRIFI-MNT
created:        2021-05-03T11:56:21Z
last-modified:  2024-12-10T19:23:54Z
source:         RIPE

organisation:   ORG-VL359-RIPE
org-name:       Vitrifi Limited
org-type:       LIR
address:        2nd Floor 110 Cannon Street
address:        EC4N 6EU
address:        London
address:        UNITED KINGDOM
country:        GB
phone:          +44 203 8550037
admin-c:        VF8000
tech-c:         VF8000
abuse-c:        VF8001
mnt-ref:        VITRIFI-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         VITRIFI-MNT
created:        2021-04-29T07:32:18Z
last-modified:  2025-12-15T09:47:55Z
source:         RIPE # Filtered

role:           LIR Admin Role
address:        Vitrifi Ltd
address:        6th Floor 33 Holborn
address:        EC1N 2HT
address:        London
address:        UNITED KINGDOM
abuse-mailbox:  abuse@vitrifi.net
nic-hdl:        VF8000
mnt-by:         VITRIFI-MNT
created:        2021-04-29T10:58:11Z
last-modified:  2021-05-13T13:54:40Z
source:         RIPE # Filtered

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS208189 - AS214345",
    "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" : "2026-02-12",
    "date_updated" : "2026-02-12",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS211393",
    "as_name" : "VITRIFINET",
    "status" : "ASSIGNED",
    "mp_import" : [ "afi ipv4.unicast from AS1299 accept ANY;", "afi ipv6.unicast from AS1299 accept ANY;", "afi ipv4.unicast from AS2914 accept ANY;", "afi ipv6.unicast from AS2914 accept ANY;", "afi ipv4.unicast from AS5459 accept AS-LINX;", "afi ipv6.unicast from AS5459 accept AS-LINX;", "afi ipv4.unicast from AS8714 accept AS8714;", "afi ipv6.unicast from AS8714 accept AS8714;", "afi ipv4.unicast from AS8330 accept AS-LONAP;", "afi ipv6.unicast from AS8330 accept AS-LONAP;", "afi ipv4.unicast from AS8550 accept AS-SET-LONAP-MLP;", "afi ipv6.unicast from AS8550 accept AS-SET-LONAP-MLP-v6;" ],
    "mp_export" : [ "afi ipv4.unicast to AS1299 announce AS211393:AS-ORIGIN;", "afi ipv6.unicast to AS1299 announce AS211393:AS-ORIGIN;", "afi ipv4.unicast to AS2914 announce AS211393:AS-ORIGIN;", "afi ipv6.unicast to AS2914 announce AS211393:AS-ORIGIN;", "afi ipv4.unicast to AS5459 announce AS211393:AS-ORIGIN;", "afi ipv6.unicast to AS5459 announce AS211393:AS-ORIGIN;", "afi ipv4.unicast to AS8714 announce AS211393:AS-ORIGIN;", "afi ipv6.unicast to AS8714 announce AS211393:AS-ORIGIN;", "afi ipv4.unicast to AS8330 announce AS211393:AS-ORIGIN;", "afi ipv6.unicast to AS8330 announce AS211393:AS-ORIGIN;", "afi ipv4.unicast to AS8550 announce AS211393:AS-ORIGIN;", "afi ipv6.unicast to AS8550 announce AS211393:AS-ORIGIN;" ],
    "organization" : "ORG-VL359-RIPE",
    "admin_contacts" : [ "VF8000" ],
    "tech_contacts" : [ "VF8000" ],
    "remarks" : [ "------------------------------------------------------", "------------------------Transit-----------------------", "------------------------------------------------------", "------------------------------------------------------", "------------------------Public Peers------------------", "------------------------------------------------------", "----------------------------------------------------------" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "VITRIFI-MNT" ],
    "date_created" : "2021-05-03",
    "date_updated" : "2024-12-10",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-VL359-RIPE",
    "name" : "Vitrifi Limited",
    "type" : "LIR",
    "address" : [ "2nd Floor 110 Cannon Street", "EC4N 6EU", "London", "UNITED KINGDOM" ],
    "street" : "Cannon Street",
    "city" : "London",
    "zip_code" : "EC4N 6EU",
    "country" : [ "GB" ],
    "phone" : [ "+44 203 8550037" ],
    "admin_contacts" : [ "VF8000" ],
    "tech_contacts" : [ "VF8000" ],
    "abuse_contacts" : [ "VF8001" ],
    "mnt_ref" : [ "VITRIFI-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "VITRIFI-MNT" ],
    "date_created" : "2021-04-29",
    "date_updated" : "2025-12-15",
    "source" : "RIPE",
    "addressCountry" : "UNITED KINGDOM"
  },
  "administrative_contacts" : [ {
    "handle" : "VF8000",
    "name" : "LIR Admin Role",
    "address" : [ "Vitrifi Ltd", "6th Floor 33 Holborn", "EC1N 2HT", "London", "UNITED KINGDOM" ],
    "city" : "London",
    "zip_code" : "EC1N 2HT",
    "country" : "UNITED KINGDOM",
    "abuse_mailbox" : [ "abuse@vitrifi.net" ],
    "mnt_by" : [ "VITRIFI-MNT" ],
    "date_created" : "2021-04-29",
    "date_updated" : "2021-05-13",
    "source" : "RIPE",
    "addressCountry" : "UNITED KINGDOM"
  } ],
  "technical_contacts" : [ {
    "handle" : "VF8000",
    "name" : "LIR Admin Role",
    "address" : [ "Vitrifi Ltd", "6th Floor 33 Holborn", "EC1N 2HT", "London", "UNITED KINGDOM" ],
    "city" : "London",
    "zip_code" : "EC1N 2HT",
    "country" : "UNITED KINGDOM",
    "abuse_mailbox" : [ "abuse@vitrifi.net" ],
    "mnt_by" : [ "VITRIFI-MNT" ],
    "date_created" : "2021-04-29",
    "date_updated" : "2021-05-13",
    "source" : "RIPE",
    "addressCountry" : "UNITED KINGDOM"
  } ]
}

Peers

AS Number	Description	Country
AS8714	For use with the LINX Route Servers	GB
AS1299	Arelion Sweden AB	SE
AS5459	London Internet Exchange Ltd.	GB
AS8550	LONAP Ltd	GB
AS2914	NTT America, Inc.	US
AS8330	LONAP Ltd	GB

Upstreams

AS Number	Description	Country
AS1299	Arelion Sweden AB	SE