ASN AS25948 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS25948?

AS25948 is listed under Datablocks, Inc.

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.

AS25948 Datablocks, Inc | IPGeolocation.io

ASN Lookup Tool

Datablocks, Inc datablocks.net

CA 4 Routes

AS Data

AS25948

AS25948 – Datablocks, Inc

AS Number	25948
AS Name	FHMNET
Organization	Datablocks, Inc (ontar-35)
Country	CA
Website	datablocks.net
Number of IPv4 Routes	3
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2012-05-07

ASN Intelligence API for production workflows

Use ASN data for AS25948 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

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
172.110.129.0/24	AS25948	Datablocks, Inc	Datablocks, Inc	256
2602:808:2::/48	AS25948	Datablocks, Inc	Datablocks, Inc	~1×10²⁴
198.135.236.0/24	AS25948	Datablocks, Inc	Datablocks, Inc	256
199.212.255.0/24	AS25948	Datablocks, Inc	Datablocks, Inc	256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       25948
ASName:         FHMNET
ASHandle:       AS25948
RegDate:        2012-05-07
Updated:        2013-05-22
Ref:            https://rdap.arin.net/registry/autnum/25948


OrgName:        Datablocks, Inc
OrgId:          ONTAR-35
Address:        243 Church St
Address:        Suite 200
City:           St Catharines
StateProv:      ON
PostalCode:     L2R-3E8
Country:        CA
RegDate:        2013-05-15
Updated:        2020-10-09
Ref:            https://rdap.arin.net/registry/entity/ONTAR-35


OrgNOCHandle: NETWO4169-ARIN
OrgNOCName:   Network Operations
OrgNOCPhone:  +1-905-329-2575 
OrgNOCEmail:  john@datablocks.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO4169-ARIN

OrgTechHandle: NETWO4169-ARIN
OrgTechName:   Network Operations
OrgTechPhone:  +1-905-329-2575 
OrgTechEmail:  john@datablocks.net
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO4169-ARIN

OrgAbuseHandle: NETWO4169-ARIN
OrgAbuseName:   Network Operations
OrgAbusePhone:  +1-905-329-2575 
OrgAbuseEmail:  john@datablocks.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO4169-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "25948",
    "as_handle" : "AS25948",
    "as_name" : "FHMNET",
    "tech_contacts" : [ "NETWO4169-ARIN" ],
    "abuse_contacts" : [ "NETWO4169-ARIN" ],
    "date_created" : "2012-05-07",
    "date_updated" : "2013-05-22",
    "source" : "https://rdap.arin.net/registry/autnum/25948"
  } ],
  "organization" : {
    "handle" : "ONTAR-35",
    "name" : "Datablocks, Inc",
    "address" : [ "243 Church St", "Suite 200", "St Catharines", "ON", "L2R-3E8", "CA" ],
    "street" : "Church St",
    "city" : "St Catharines",
    "state" : "ON",
    "zip_code" : "L2R-3E8",
    "country" : [ "CA" ],
    "date_created" : "2013-05-15",
    "date_updated" : "2020-10-09",
    "source" : "https://rdap.arin.net/registry/entity/ONTAR-35",
    "addressCountry" : "CA"
  },
  "technical_contacts" : [ {
    "handle" : "NETWO4169-ARIN",
    "name" : "Network Operations",
    "email" : [ "john@datablocks.net" ],
    "phone" : [ "+1-905-329-2575" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO4169-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NETWO4169-ARIN",
    "name" : "Network Operations",
    "email" : [ "john@datablocks.net" ],
    "phone" : [ "+1-905-329-2575" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO4169-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS1403	EBOX	CA
AS24482	SG.GS	SG
AS11670	Toronto Internet Exchange Community	CA
AS58057	Securebit AG	CH
AS33044	Megawire Inc.	CA
AS6939	Hurricane Electric LLC	US
AS1100	Nuday Networks Inc.	CA
AS8298	IPng Networks GmbH	CH
AS400587	Ryamer, LLC	US
AS394256	Tech Futures Interactive Inc.	CA

Upstreams

AS Number	Description	Country
AS58057	Securebit AG	CH
AS394256	Tech Futures Interactive Inc.	CA
AS6939	Hurricane Electric LLC	US
AS1100	Nuday Networks Inc.	CA
AS8298	IPng Networks GmbH	CH
AS400587	Ryamer, LLC	US