ASN AS15348 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS15348?

AS15348 is listed under Tucows.com Co..

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?

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AS15348 Tucows.com Co. | IPGeolocation.io

ASN Lookup Tool

Tucows.com Co. tucowsinc.com

CA 11 Routes

AS Data

AS15348

AS15348 – Tucows.com Co.

AS Number	15348
AS Name	TUCOWS
Organization	Tucows.com Co. (tucow)
Country	CA
Website	tucowsinc.com
Number of IPv4 Routes	10
Number of IPv6 Routes	1
ASN type	ISP
Registry	ARIN
Date Allocated	2000-04-20

ASN Intelligence API for production workflows

Use ASN data for AS15348 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
64.99.97.0/24	AS15348	Tucows.com Co.	Tucows.com Co.	256
216.40.32.0/20	AS15348	Tucows.com Co.	Tucows.com Co.	4096
64.99.96.0/24	AS15348	Tucows.com Co.	Tucows.com Co.	256
216.40.32.0/24	AS15348	Tucows.com Co.	Tucows.com Co.	256
64.99.0.0/16	AS15348	Tucows.com Co.	Tucows.com Co.	65536
216.40.34.0/24	AS15348	Tucows.com Co.	Tucows.com Co.	256
2604:4000::/48	AS15348	Tucows.com Co.	Tucows.com Co.	~1×10²⁴
64.99.80.0/24	AS15348	Tucows.com Co.	Tucows.com Co.	256
216.40.47.0/24	AS15348	Tucows.com Co.	Tucows.com Co.	256
64.99.63.0/24	AS15348	Tucows.com Co.	Tucows.com Co.	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:       15348
ASName:         TUCOWS
ASHandle:       AS15348
RegDate:        2000-04-20
Updated:        2013-01-03
Ref:            https://rdap.arin.net/registry/autnum/15348


OrgName:        Tucows.com Co.
OrgId:          TUCOW
Address:        96 Mowat Avenue
City:           Toronto
StateProv:      ON
PostalCode:     M6K-3M1
Country:        CA
RegDate:        2006-02-07
Updated:        2025-10-14
Ref:            https://rdap.arin.net/registry/entity/TUCOW


OrgTechHandle: NOC2038-ARIN
OrgTechName:   Network Operations Center
OrgTechPhone:  +1-416-535-0123 
OrgTechEmail:  arin-maint@tucows.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC2038-ARIN

OrgAbuseHandle: AST147-ARIN
OrgAbuseName:   Abuse Security Team
OrgAbusePhone:  +1-416-535-0123 
OrgAbuseEmail:  arin-abuse@tucows.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AST147-ARIN

OrgTechHandle: FJO19-ARIN
OrgTechName:   Obispo, Francisco Jose
OrgTechPhone:  +1-949-706-2300 
OrgTechEmail:  francisco@unr.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FJO19-ARIN

OrgTechHandle: ZAMBR10-ARIN
OrgTechName:   Zambrano, Manuel 
OrgTechPhone:  +1-949-706-2300 
OrgTechEmail:  mzambrano@tucows.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ZAMBR10-ARIN

OrgTechHandle: DIACO-ARIN
OrgTechName:   Diaconita, Dragos 
OrgTechPhone:  +1-416-535-0123 
OrgTechEmail:  ddiaconita@tucows.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DIACO-ARIN

OrgTechHandle: HALAS9-ARIN
OrgTechName:   Halassy-Creamer, Joshua 
OrgTechPhone:  +1-416-535-0123 
OrgTechEmail:  jhalassycreamer@tucowsinc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HALAS9-ARIN

OrgTechHandle: LEEKE55-ARIN
OrgTechName:   Lee, Kevin 
OrgTechPhone:  +1-416-535-0123 
OrgTechEmail:  klee@tucows.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LEEKE55-ARIN

OrgNOCHandle: NOC12422-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-416-531-5584 
OrgNOCEmail:  arin-noc@tucows.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC12422-ARIN

OrgTechHandle: LEVYR7-ARIN
OrgTechName:   Levy, Reg 
OrgTechPhone:  +1-323-880-0831 
OrgTechEmail:  rlevy@tucows.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LEVYR7-ARIN

OrgTechHandle: OPERA26-ARIN
OrgTechName:   Operations Team
OrgTechPhone:  +1-416-535-0123 
OrgTechEmail:  dnstech@tucows.com
OrgTechRef:    https://rdap.arin.net/registry/entity/OPERA26-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" : "15348",
    "as_handle" : "AS15348",
    "as_name" : "TUCOWS",
    "tech_contacts" : [ "NOC2038-ARIN", "FJO19-ARIN", "ZAMBR10-ARIN", "DIACO-ARIN", "HALAS9-ARIN", "LEEKE55-ARIN", "LEVYR7-ARIN", "OPERA26-ARIN" ],
    "abuse_contacts" : [ "AST147-ARIN" ],
    "date_created" : "2000-04-20",
    "date_updated" : "2013-01-03",
    "source" : "https://rdap.arin.net/registry/autnum/15348"
  } ],
  "organization" : {
    "handle" : "TUCOW",
    "name" : "Tucows.com Co.",
    "address" : [ "96 Mowat Avenue", "Toronto", "ON", "M6K-3M1", "CA" ],
    "street" : "Mowat Avenue",
    "city" : "Toronto",
    "state" : "ON",
    "zip_code" : "M6K-3M1",
    "country" : [ "CA" ],
    "date_created" : "2006-02-07",
    "date_updated" : "2025-10-14",
    "source" : "https://rdap.arin.net/registry/entity/TUCOW",
    "addressCountry" : "CA"
  },
  "technical_contacts" : [ {
    "handle" : "NOC2038-ARIN",
    "name" : "Network Operations Center",
    "email" : [ "arin-maint@tucows.com" ],
    "phone" : [ "+1-416-535-0123" ],
    "source" : "https://rdap.arin.net/registry/entity/NOC2038-ARIN"
  }, {
    "handle" : "FJO19-ARIN",
    "name" : "Obispo, Francisco Jose",
    "email" : [ "francisco@unr.com" ],
    "phone" : [ "+1-949-706-2300" ],
    "source" : "https://rdap.arin.net/registry/entity/FJO19-ARIN"
  }, {
    "handle" : "ZAMBR10-ARIN",
    "name" : "Zambrano, Manuel",
    "email" : [ "mzambrano@tucows.com" ],
    "phone" : [ "+1-949-706-2300" ],
    "source" : "https://rdap.arin.net/registry/entity/ZAMBR10-ARIN"
  }, {
    "handle" : "DIACO-ARIN",
    "name" : "Diaconita, Dragos",
    "email" : [ "ddiaconita@tucows.com" ],
    "phone" : [ "+1-416-535-0123" ],
    "source" : "https://rdap.arin.net/registry/entity/DIACO-ARIN"
  }, {
    "handle" : "HALAS9-ARIN",
    "name" : "Halassy-Creamer, Joshua",
    "email" : [ "jhalassycreamer@tucowsinc.com" ],
    "phone" : [ "+1-416-535-0123" ],
    "source" : "https://rdap.arin.net/registry/entity/HALAS9-ARIN"
  }, {
    "handle" : "LEEKE55-ARIN",
    "name" : "Lee, Kevin",
    "email" : [ "klee@tucows.com" ],
    "phone" : [ "+1-416-535-0123" ],
    "source" : "https://rdap.arin.net/registry/entity/LEEKE55-ARIN"
  }, {
    "handle" : "LEVYR7-ARIN",
    "name" : "Levy, Reg",
    "email" : [ "rlevy@tucows.com" ],
    "phone" : [ "+1-323-880-0831" ],
    "source" : "https://rdap.arin.net/registry/entity/LEVYR7-ARIN"
  }, {
    "handle" : "OPERA26-ARIN",
    "name" : "Operations Team",
    "email" : [ "dnstech@tucows.com" ],
    "phone" : [ "+1-416-535-0123" ],
    "source" : "https://rdap.arin.net/registry/entity/OPERA26-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AST147-ARIN",
    "name" : "Abuse Security Team",
    "email" : [ "arin-abuse@tucows.com" ],
    "phone" : [ "+1-416-535-0123" ],
    "source" : "https://rdap.arin.net/registry/entity/AST147-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS15290	Zayo Bandwidth	US
AS32133	Ting Fiber Inc.	US

Upstreams

AS Number	Description	Country
AS15290	Zayo Bandwidth	US
AS32133	Ting Fiber Inc.	US

Contacts

Email Contacts

klee@tucows.com jhalassycreamer@tucowsinc.com arin-maint@tucows.com francisco@unr.com ddiaconita@tucows.com rlevy@tucows.com dnstech@tucows.com mzambrano@tucows.com

Abuse Contacts

arin-abuse@tucows.com