IP addy ranges

Athrix

Weaksauce
Joined
Oct 25, 2002
Messages
81
Its been away since I studied these but does anyone remember what type of network coordinates with the address ranges.

I've been getting ping flooded from ip address all starting in 12 half from a mchsi address and the other half from insightBB I was thinking an addy starting in 12 was internal which might lead me ot believe its a trojan of some sort causing me to ping flood myself. Its pretty much non stop.

Thanks in advance for any help
 

skritch

2[H]4U
Joined
Apr 16, 2001
Messages
2,688
Originally posted by Athrix
Its been away since I studied these but does anyone remember what type of network coordinates with the address ranges.

I've been getting ping flooded from ip address all starting in 12 half from a mchsi address and the other half from insightBB I was thinking an addy starting in 12 was internal which might lead me ot believe its a trojan of some sort causing me to ping flood myself. Its pretty much non stop.

Thanks in advance for any help

The RFC1918 address ranges are:

10.0.0.0 - 10.255.255.255 (10/8 prefix)
172.16.0.0 - 172.31.255.255 (172.16/12 prefix)
192.168.0.0 - 192.168.255.255 (192.168/16 prefix)


The 12/8 address range is owned by:

OrgName: AT&T WorldNet Services
OrgID: ATTW
Address: 400 Interpace Parkway
City: Parsippany
StateProv: NJ
PostalCode: 07054
Country: US

NetRange: 12.0.0.0 - 12.255.255.255
CIDR: 12.0.0.0/8
NetName: ATT
NetHandle: NET-12-0-0-0-1
Parent:
NetType: Direct Allocation
NameServer: DBRU.BR.NS.ELS-GMS.ATT.NET
NameServer: DMTU.MT.NS.ELS-GMS.ATT.NET
NameServer: CBRU.BR.NS.ELS-GMS.ATT.NET
NameServer: CMTU.MT.NS.ELS-GMS.ATT.NET
Comment: For abuse issues contact abuse@att.net
RegDate: 1983-08-23
Updated: 2002-08-23

TechHandle: DK71-ARIN
TechName: Kostick, Deirdre
TechPhone: +1-919-319-8249
TechEmail: help@ip.att.net

OrgAbuseHandle: ATTAB-ARIN
OrgAbuseName: ATT Abuse
OrgAbusePhone: +1-919-319-8130
OrgAbuseEmail: abuse@att.net

OrgTechHandle: ICC-ARIN
OrgTechName: IP Customer Care
OrgTechPhone: +1-888-613-6330
OrgTechEmail: qhoang@att.com

OrgTechHandle: IPSWI-ARIN
OrgTechName: IP SWIP
OrgTechPhone: +1-888-613-6330
OrgTechEmail: help@ip.att.net
 

Athrix

Weaksauce
Joined
Oct 25, 2002
Messages
81
thanks a bunch I'll email the abuse address and see if I can't get any type of response, they are showing up as mchsi and insightbb addresses and all of them are in the 12.215-220 range.
 
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