Subnetting help

[rockytop]

Someone explain how to find the number of bits borrowed on the address

197.210.13.0

[nadirah]

WHOIS results for 197.210.13.0

Generated by www.DNSstuff.com (http://www.dnsstuff.com/)

status = "Getting WHOIS results..."; Country: [IANA Reserved]

NOTE: More information appears to be available at IANA-IP-ARIN (http://www.dnsstuff.com/tools/whois.ch?ip=%21IANA-IP-ARIN&server=whois.arin.net&type=P).


OrgName: Internet Assigned Numbers Authority
OrgID: IANA (http://www.dnsstuff.com/tools/whois.ch?ip=%21IANA&server=whois.arin.net&type=O)
Address: 4676 Admiralty Way, Suite 330
City: Marina del Rey
StateProv: CA
PostalCode: 90292-6695
Country: US

NetRange: 197.0.0.0 - 197.255.255.255
CIDR: 197.0.0.0/8
NetName: RESERVED-13
NetHandle: NET-197-0-0-0-1
Parent:
NetType: IANA Reserved
Comment:
RegDate: 1998-08-14
Updated: 2002-09-16

OrgAbuseHandle: IANA-IP-ARIN
OrgAbuseName: Internet Corporation for Assigned Names and Number
OrgAbusePhone: +1-310-301-5820
OrgAbuseEmail: *****@iana.org

OrgTechHandle: IANA-IP-ARIN (http://www.dnsstuff.com/tools/whois.ch?ip=%21IANA-IP-ARIN&server=whois.arin.net&type=P)
OrgTechName: Internet Corporation for Assigned Names and Number
OrgTechPhone: +1-310-301-5820
OrgTechEmail: *****@iana.org

# ARIN WHOIS database, last updated 2004-12-12 19:10
# Enter ? for additional hints on searching ARIN's WHOIS database.


[If E-mail address(es) were hidden on this page, you can click here to get the results with the E-mail address (http://www.dnsstuff.com/tools/whois.ch?ip=197.210.13.0&server=&email=on).


status = "Done!"; (C) Copyright 2000-2004 R. Scott Perry

[Capp]

If you need a good subnet calculator that explains it pretty good...
go here: http://www.telusplanet.net/public/sparkman/netcalc.htm

Also, a good tutorial place is: Subnet Online (http://subnetonline.com)

Good Luck :)