ASN AS16303 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS16303?

AS16303 is listed under IPSwitch Networks Ltd.

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.

AS16303 IPSwitch Networks Ltd

ASN Lookup Tool

IPSwitch Networks Ltd ipswitchnetworks.co.uk

GB 1 Routes

AS Data

AS16303

AS16303 – IPSwitch Networks Ltd

AS Number	16303
AS Name	Progressive
Organization	IPSwitch Networks Ltd (org-pnl2-ripe)
Country	GB
Website	ipswitchnetworks.co.uk
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	1970-01-01

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Use ASN data for AS16303 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
77.95.114.0/24	AS16303	IPSwitch Networks Ltd	IPSwitch Networks Ltd	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 'AS16285 - AS16314'

as-block:       AS16285 - AS16314
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:        2021-01-25T16:07:47Z
last-modified:  2021-01-25T16:07:47Z
source:         RIPE

% Information related to 'AS16303'

% Abuse contact for 'AS16303' is 'support@ipswitchnetworks.co.uk'

aut-num:        AS16303
as-name:        Progressive
import:         from AS4589 action pref=100; accept ANY
export:         to AS4589 announce AS-PROGRESSIVE
import:         from AS16162 action pref=90; accept ANY
export:         to AS16162 announce AS-PROGRESSIVE
import:         from AS21356 action pref=110; accept AS-XPOINTML
export:         to AS21356 announce AS-PROGRESSIVE
import:         from AS29261 action pref=100; accept AS29261
export:         to AS29261 announce ANY
import:         from AS29218 action pref=100; accept AS29218
export:         to AS29218 announce ANY
import:         from AS16304 action pref=100; accept AS16304
export:         to AS16304 announce ANY
org:            ORG-PNL2-RIPE
admin-c:        CCL5-RIPE
tech-c:         CCL5-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-PRGNET
created:        1970-01-01T00:00:00Z
last-modified:  2017-11-15T09:15:41Z
source:         RIPE

organisation:   ORG-PNL2-RIPE
org-name:       IPSwitch Networks Ltd
country:        GB
org-type:       LIR
address:        Moat Barn, Base Green , Wetherden
address:        IP14 3LS
address:        Stowmarket
address:        UNITED KINGDOM
phone:          +4408448201700
abuse-c:        AR17857-RIPE
admin-c:        CCL5-RIPE
admin-c:        CCL5-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-PRGNET
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-PRGNET
created:        2007-06-06T10:11:03Z
last-modified:  2024-01-19T12:50:52Z
source:         RIPE # Filtered

person:         Charles Lamb
address:        IPswiTch Networks Limited
address:        Moat Barn, Base Green
address:        Wetherden, Suffolk
address:        IP4 1AQ
address:        UK
phone:          +44 08448201700
nic-hdl:        CCL5-RIPE
remarks:        BGP Consultants
created:        1970-01-01T00:00:00Z
last-modified:  2024-12-10T13:03:33Z
source:         RIPE # Filtered
mnt-by:         MNT-PRGNET

% 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" : "AS16285 - AS16314",
    "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" : "2021-01-25",
    "date_updated" : "2021-01-25",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS16303",
    "as_name" : "Progressive",
    "status" : "ASSIGNED",
    "import" : [ "from AS4589 action pref=100; accept ANY", "from AS16162 action pref=90; accept ANY", "from AS21356 action pref=110; accept AS-XPOINTML", "from AS29261 action pref=100; accept AS29261", "from AS29218 action pref=100; accept AS29218", "from AS16304 action pref=100; accept AS16304" ],
    "export" : [ "to AS4589 announce AS-PROGRESSIVE", "to AS16162 announce AS-PROGRESSIVE", "to AS21356 announce AS-PROGRESSIVE", "to AS29261 announce ANY", "to AS29218 announce ANY", "to AS16304 announce ANY" ],
    "organization" : "ORG-PNL2-RIPE",
    "admin_contacts" : [ "CCL5-RIPE" ],
    "tech_contacts" : [ "CCL5-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "MNT-PRGNET" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2017-11-15",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-PNL2-RIPE",
    "name" : "IPSwitch Networks Ltd",
    "type" : "LIR",
    "address" : [ "Moat Barn, Base Green , Wetherden", "IP14 3LS", "Stowmarket", "UNITED KINGDOM" ],
    "city" : "Stowmarket",
    "zip_code" : "IP14 3LS",
    "country" : [ "GB" ],
    "phone" : [ "+4408448201700" ],
    "admin_contacts" : [ "CCL5-RIPE", "CCL5-RIPE" ],
    "abuse_contacts" : [ "AR17857-RIPE" ],
    "mnt_ref" : [ "RIPE-NCC-HM-MNT", "MNT-PRGNET" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "MNT-PRGNET" ],
    "date_created" : "2007-06-06",
    "date_updated" : "2024-01-19",
    "source" : "RIPE",
    "addressCountry" : "UNITED KINGDOM"
  },
  "administrative_contacts" : [ {
    "handle" : "CCL5-RIPE",
    "name" : "Charles Lamb",
    "address" : [ "IPswiTch Networks Limited", "Moat Barn, Base Green", "Wetherden, Suffolk", "IP4 1AQ", "UK" ],
    "city" : "Wetherden",
    "district" : "Suffolk",
    "zip_code" : "IP4 1AQ",
    "country" : "UK",
    "phone" : [ "+44 08448201700" ],
    "remarks" : [ "BGP Consultants" ],
    "mnt_by" : [ "MNT-PRGNET" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2024-12-10",
    "source" : "RIPE",
    "addressCountry" : "UK"
  } ],
  "technical_contacts" : [ {
    "handle" : "CCL5-RIPE",
    "name" : "Charles Lamb",
    "address" : [ "IPswiTch Networks Limited", "Moat Barn, Base Green", "Wetherden, Suffolk", "IP4 1AQ", "UK" ],
    "city" : "Wetherden",
    "district" : "Suffolk",
    "zip_code" : "IP4 1AQ",
    "country" : "UK",
    "phone" : [ "+44 08448201700" ],
    "remarks" : [ "BGP Consultants" ],
    "mnt_by" : [ "MNT-PRGNET" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2024-12-10",
    "source" : "RIPE",
    "addressCountry" : "UK"
  } ]
}

Peers

AS Number	Description	Country
AS29218	RIPE Network Coordination Centre	NL
AS13335	Cloudflare, Inc.	US
AS29261	RIPE Network Coordination Centre	NL
AS21356	GTT EMEA Ltd.	GB
AS16304	RIPE Network Coordination Centre	NL
AS16162	London Web Ltd	GB
AS4589	Easynet Global Services	GB

Upstreams

AS Number	Description	Country
AS13335	Cloudflare, Inc.	US