AS21581 M5 Computer Security

M5HOSTING

Company Website

IPv4 Addresses: 7,936

Number of Peers: 12

Number of Prefixes: 28

ASN Allocated: 28^th May 2008

ASN
Prefixes
Peers
Upstreams
Downstreams
Graphs
World Map
Raw Whois

AS21581 Summary

Regional Registry:

ARIN

Allocation Status:

Assigned

Allocation Date:

28^th May 2008

Allocated Country:

Traffic Ratio:

Mostly Outbound

Website:

http://www.m5hosting.com

AS21581 Network

IPv4 Prefixes:

23

IPv4 Peers:

6

IPv4 Upstreams:

5

IPv6 Prefixes:

5

IPv6 Peers:

6

IPv6 Upstreams:

5

Contacts

Email Contacts:

abuse@m5hosting.com

jkillian@m5hosting.com

mike@m5hosting.com

Abuse Contacts:

abuse@m5hosting.com

Address:

10601 Tierrasanta Blvd #G-135,

San Diego,

CA,

92124,

US

IPv4 Prefixes
IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	38.96.14.0/24	PSINet, Inc.		38.0.0.0/8	ARIN
	64.156.192.0/24	Level 3 Parent, LLC		64.152.0.0/13	ARIN
	64.156.193.0/24	Level 3 Parent, LLC		64.152.0.0/13	ARIN
	64.156.194.0/23	Level 3 Parent, LLC		64.152.0.0/13	ARIN
	108.161.144.0/24	M5 Computer Security		108.161.144.0/20	ARIN
	108.161.144.0/20	M5 Computer Security		108.161.144.0/20	ARIN
	108.161.145.0/24	M5 Computer Security		108.161.144.0/20	ARIN
	108.161.146.0/24	M5 Computer Security		108.161.144.0/20	ARIN
	108.161.148.0/24	M5 Computer Security		108.161.144.0/20	ARIN
	108.161.151.0/24	M5 Computer Security		108.161.144.0/20	ARIN
	108.161.156.0/23	M5 Computer Security		108.161.144.0/20	ARIN
	108.161.158.0/24	M5 Computer Security		108.161.144.0/20	ARIN
	108.161.159.0/24	M5 Computer Security		108.161.144.0/20	ARIN
	206.71.169.0/24	M5 Computer Security		206.71.160.0/19	ARIN
	206.71.179.0/24	M5 Computer Security		206.71.160.0/19	ARIN
	206.71.190.0/24	M5 Computer Security		206.196.224.0/19	ARIN
	206.251.244.0/24	M5 Computer Security		206.251.224.0/19	ARIN
	206.251.255.0/24	M5 Computer Security		206.251.224.0/19	ARIN
	207.158.15.0/24	M5 Computer Security		207.158.0.0/18	ARIN
	207.158.30.0/24	M5 Computer Security		207.158.0.0/18	ARIN
	207.158.37.0/24	M5 Computer Security		207.158.0.0/18	ARIN
	207.158.52.0/24	M5 Computer Security		207.158.0.0/18	ARIN
	209.216.230.0/24	M5 Computer Security		209.216.192.0/18	ARIN

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2606:7100::/32	M5 Computer Security		2606:7100::/32	ARIN
	2606:7100:1cab::/48			-
	2606:7100:3000::/44	M5 Computer Security		2606:7100::/32	ARIN
	2606:7100:3100::/44	M5 Computer Security		2606:7100::/32	ARIN
	2606:7100:3200::/44	M5 Computer Security		2606:7100::/32	ARIN

IPv4 Peers
IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS174	COGENT-174	Cogent Communications
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS6130	AIS-WEST	American Internet Services, LLC.
	AS13237	LAMBDANET-AS	European Backbone of AS13237
	AS11320	LIGHTEDGE-AS-02	LightEdge Solutions
	AS395831	MERAKI	Meraki LLC

Country	ASN	Name	Description	IPv4
	AS174	COGENT-174	Cogent Communications
	AS13237	LAMBDANET-AS	European Backbone of AS13237
	AS11320	LIGHTEDGE-AS-02	LightEdge Solutions
	AS395831	MERAKI	Meraki LLC
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS6130	AIS-WEST	American Internet Services, LLC.

IPv4 Upstreams
IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS174	COGENT-174	Cogent Communications
	AS13237	LAMBDANET-AS	European Backbone of AS13237
	AS6130	AIS-WEST	American Internet Services, LLC.
	AS11320	LIGHTEDGE-AS-02	LightEdge Solutions

IPv4 Upstream Graph

Country	ASN	Name	Description	IPv4
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS174	COGENT-174	Cogent Communications
	AS13237	LAMBDANET-AS	European Backbone of AS13237
	AS6130	AIS-WEST	American Internet Services, LLC.
	AS11320	LIGHTEDGE-AS-02	LightEdge Solutions

IPv6 Upstream Graph

IPv4 Downstreams
IPv6 Downstreams

Country	ASN	Name	Description	IPv6
	AS395831	MERAKI	Meraki LLC

Country	ASN	Name	Description	IPv4
	AS395831	MERAKI	Meraki LLC

#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       21581
ASName:         M5HOSTING
ASHandle:       AS21581
RegDate:        2008-05-28
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/21581


OrgName:        M5 Computer Security
OrgId:          MCS-227
Address:        10601 Tierrasanta Blvd #G-135
City:           San Diego
StateProv:      CA
PostalCode:     92124
Country:        US
RegDate:        2005-11-09
Updated:        2025-01-23
Ref:            https://rdap.arin.net/registry/entity/MCS-227


OrgAbuseHandle: ABUSE1898-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-877-344-4678 
OrgAbuseEmail:  abuse@m5hosting.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE1898-ARIN

OrgTechHandle: KILLI120-ARIN
OrgTechName:   Killian, John 
OrgTechPhone:  +1-877-344-4678 
OrgTechEmail:  jkillian@m5hosting.com
OrgTechRef:    https://rdap.arin.net/registry/entity/KILLI120-ARIN

RAbuseHandle: ABUSE1898-ARIN
RAbuseName:   Abuse
RAbusePhone:  +1-877-344-4678 
RAbuseEmail:  abuse@m5hosting.com
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE1898-ARIN

RTechHandle: MMC112-ARIN
RTechName:   McCafferty, Michael 
RTechPhone:  +1-877-344-4678 
RTechEmail:  mike@m5hosting.com
RTechRef:    https://rdap.arin.net/registry/entity/MMC112-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 1997-2025, American Registry for Internet Numbers, Ltd.
#

Country	IX	Name	IPv4	IPv6	Port Speed