ASN AS15315 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS15315?

AS15315 is listed under IBASIS 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.

AS15315 IBASIS INC. | IPGeolocation.io

ASN Lookup Tool

IBASIS INC. ibasis.net

US 1 Routes

AS Data

AS15315

AS15315 – IBASIS INC.

AS Number	15315
AS Name	IVANET-LISBON
Organization	IBASIS INC.(ibasis)
Country	US
Website	ibasis.net
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2000-04-17

ASN Intelligence API for production workflows

Use ASN data for AS15315 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
62.93.148.0/24	AS15315	IBASIS INC.	RTM public space	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:       15315
ASName:         IVANET-LISBON
ASHandle:       AS15315
RegDate:        2000-04-17
Updated:        2025-09-22    
Ref:            https://rdap.arin.net/registry/autnum/15315


OrgName:        IBASIS INC.
OrgId:          IBASIS
Address:        10 MAQUIRE RD BUILDING 3 3RD FLOOR
City:           LEXINGTON
StateProv:      MA
PostalCode:     02421
Country:        US
RegDate:        1999-11-20
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/IBASIS


OrgNOCHandle: NETWO7105-ARIN
OrgNOCName:   Network Engineering
OrgNOCPhone:  +1-781-430-7500 
OrgNOCEmail:  NetworkEngineering@ibasis.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO7105-ARIN

OrgAbuseHandle: ABUSE488-ARIN
OrgAbuseName:   ABUSE
OrgAbusePhone:  +1-781-430-7500 
OrgAbuseEmail:  support@ibasis.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE488-ARIN

OrgTechHandle: NETWO7105-ARIN
OrgTechName:   Network Engineering
OrgTechPhone:  +1-781-430-7500 
OrgTechEmail:  NetworkEngineering@ibasis.net
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO7105-ARIN

OrgNOCHandle: NOC1455-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-781-505-7551 
OrgNOCEmail:  support@ibasis.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC1455-ARIN

OrgAbuseHandle: NETWO7105-ARIN
OrgAbuseName:   Network Engineering
OrgAbusePhone:  +1-781-430-7500 
OrgAbuseEmail:  NetworkEngineering@ibasis.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO7105-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

Peers

AS Number	Description	Country
AS286	GTT Communications Inc.	NL
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US

Upstreams

AS Number	Description	Country
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US