From fc6cc538bdc218a3f21cae14f4df8baf884cb076 Mon Sep 17 00:00:00 2001
From: Peter Bieringer <pb@bieringer.de>
Date: Wed, 14 Jul 2021 05:21:01 +0200
Subject: [PATCH] regenerated

---
 doc/ipv6calc.html | 410 ++++++++++++++++++++++++++--------------------
 1 file changed, 236 insertions(+), 174 deletions(-)

diff --git a/doc/ipv6calc.html b/doc/ipv6calc.html
index 53c21ca4..e23c9e63 100644
--- a/doc/ipv6calc.html
+++ b/doc/ipv6calc.html
@@ -55,10 +55,10 @@
 ><TR
 ><TD
 ALIGN="LEFT"
->Revision 10.0</TD
+>Revision 10.2</TD
 ><TD
 ALIGN="LEFT"
->2020-10-13</TD
+>2021-07-14</TD
 ><TD
 ALIGN="LEFT"
 >Revised by: PB</TD
@@ -142,297 +142,302 @@
 ></DT
 ><DT
 >5.3. <A
-HREF="#AEN146"
+HREF="#AEN148"
 >Ready to use packages for several operating systems:</A
 ></DT
 ></DL
 ></DD
 ><DT
 >6. <A
-HREF="#AEN198"
+HREF="#AEN211"
 >Configuring &#38; Compiling</A
 ></DT
 ><DD
 ><DL
 ><DT
 >6.1. <A
-HREF="#AEN200"
+HREF="#AEN213"
 >Configuring</A
 ></DT
 ><DT
 >6.2. <A
-HREF="#AEN204"
+HREF="#AEN217"
 >Compiling</A
 ></DT
 ><DT
 >6.3. <A
-HREF="#AEN212"
+HREF="#AEN225"
 >Configuring &#38; Compiling with Presets</A
 ></DT
 ></DL
 ></DD
 ><DT
 >7. <A
-HREF="#AEN216"
+HREF="#AEN229"
 >Mailling Lists</A
 ></DT
 ><DD
 ><DL
 ><DT
 >7.1. <A
-HREF="#AEN218"
+HREF="#AEN231"
 >ipv6calc-announce</A
 ></DT
 ><DT
 >7.2. <A
-HREF="#AEN238"
+HREF="#AEN251"
 >ipv6calc</A
 ></DT
 ></DL
 ></DD
 ><DT
 >8. <A
-HREF="#AEN258"
+HREF="#AEN271"
 >Bug Reports</A
 ></DT
 ><DT
 >9. <A
-HREF="#AEN261"
+HREF="#AEN274"
 >Features of ipv6calc</A
 ></DT
 ><DD
 ><DL
 ><DT
 >9.1. <A
-HREF="#AEN263"
+HREF="#AEN276"
 >Description</A
 ></DT
 ><DT
 >9.2. <A
-HREF="#AEN266"
+HREF="#AEN279"
 >List of built-in features</A
 ></DT
 ><DT
 >9.3. <A
-HREF="#AEN275"
+HREF="#AEN288"
 >Examples</A
 ></DT
 ><DT
 >9.4. <A
-HREF="#AEN343"
+HREF="#AEN356"
 >Option style</A
 ></DT
 ><DT
 >9.5. <A
-HREF="#AEN355"
+HREF="#AEN368"
 >Online help</A
 ></DT
 ></DL
 ></DD
 ><DT
 >10. <A
-HREF="#AEN440"
+HREF="#AEN453"
 >Webserver log conversion helper program "ipv6logconv"</A
 ></DT
 ><DD
 ><DL
 ><DT
 >10.1. <A
-HREF="#AEN443"
+HREF="#AEN456"
 >Supported options</A
 ></DT
 ><DT
 >10.2. <A
-HREF="#AEN446"
+HREF="#AEN459"
 >Examples</A
 ></DT
 ><DT
 >10.3. <A
-HREF="#AEN450"
+HREF="#AEN463"
 >Usage</A
 ></DT
 ></DL
 ></DD
 ><DT
 >11. <A
-HREF="#AEN455"
+HREF="#AEN468"
 >Webserver log anonymization helper program "ipv6loganon"</A
 ></DT
 ><DD
 ><DL
 ><DT
 >11.1. <A
-HREF="#AEN460"
+HREF="#AEN473"
 >Anonymization details</A
 ></DT
 ><DT
 >11.2. <A
-HREF="#AEN512"
+HREF="#AEN525"
 >Supported log file formats</A
 ></DT
 ><DT
 >11.3. <A
-HREF="#AEN519"
+HREF="#AEN532"
 >Supported options</A
 ></DT
 ><DT
 >11.4. <A
-HREF="#AEN522"
+HREF="#AEN535"
 >Usage</A
 ></DT
 ></DL
 ></DD
 ><DT
 >12. <A
-HREF="#AEN543"
+HREF="#AEN556"
 >External database update helper scripts</A
 ></DT
 ><DD
 ><DL
 ><DT
 >12.1. <A
-HREF="#AEN546"
+HREF="#AEN559"
 >IP2Location</A
 ></DT
 ><DT
 >12.2. <A
-HREF="#AEN549"
+HREF="#AEN562"
 >GeoIP</A
 ></DT
 ><DT
 >12.3. <A
-HREF="#AEN553"
+HREF="#AEN566"
 >DB-IP.com</A
 ></DT
 ><DT
 >12.4. <A
-HREF="#AEN557"
+HREF="#AEN570"
 >External</A
 ></DT
 ></DL
 ></DD
 ><DT
 >13. <A
-HREF="#AEN560"
+HREF="#AEN573"
 >Perl CGI wrapper program "ipv6calcweb.cgi"</A
 ></DT
 ><DD
 ><DL
 ><DT
 >13.1. <A
-HREF="#AEN563"
+HREF="#AEN576"
 >Examples</A
 ></DT
 ></DL
 ></DD
 ><DT
 >14. <A
-HREF="#AEN579"
+HREF="#AEN592"
 >Webserver log statistics helper program "ipv6logstats"</A
 ></DT
 ><DD
 ><DL
 ><DT
 >14.1. <A
-HREF="#AEN583"
+HREF="#AEN596"
 >Supported options</A
 ></DT
 ><DT
 >14.2. <A
-HREF="#AEN586"
+HREF="#AEN599"
 >Usage</A
 ></DT
 ><DT
 >14.3. <A
-HREF="#AEN620"
+HREF="#AEN633"
 >Examples</A
 ></DT
 ></DL
 ></DD
 ><DT
 >15. <A
-HREF="#AEN624"
+HREF="#AEN637"
 >Apache web server module &#8220;mod_ipv6calc&#8221;</A
 ></DT
 ><DD
 ><DL
 ><DT
 >15.1. <A
-HREF="#AEN650"
+HREF="#AEN663"
 >Installation</A
 ></DT
 ><DT
 >15.2. <A
-HREF="#AEN654"
+HREF="#AEN667"
 >Configuration</A
 ></DT
 ><DT
 >15.3. <A
-HREF="#AEN666"
+HREF="#AEN679"
 >Result</A
 ></DT
 ><DT
 >15.4. <A
-HREF="#AEN670"
+HREF="#AEN683"
 >Post-analysis in case of anonymization method &#8220;keep-type-asn-cc&#8221;</A
 ></DT
 ></DL
 ></DD
 ><DT
 >16. <A
-HREF="#AEN674"
+HREF="#AEN687"
 >History</A
 ></DT
 ><DD
 ><DL
 ><DT
 >16.1. <A
-HREF="#AEN677"
->2020</A
+HREF="#AEN690"
+>2021</A
 ></DT
 ><DT
 >16.2. <A
-HREF="#AEN684"
->2019</A
+HREF="#AEN695"
+>2020</A
 ></DT
 ><DT
 >16.3. <A
-HREF="#AEN699"
->2017</A
+HREF="#AEN702"
+>2019</A
 ></DT
 ><DT
 >16.4. <A
-HREF="#AEN709"
->2016</A
+HREF="#AEN717"
+>2017</A
 ></DT
 ><DT
 >16.5. <A
-HREF="#AEN714"
->2015</A
+HREF="#AEN727"
+>2016</A
 ></DT
 ><DT
 >16.6. <A
-HREF="#AEN729"
->2014</A
+HREF="#AEN732"
+>2015</A
 ></DT
 ><DT
 >16.7. <A
-HREF="#AEN734"
->2013</A
+HREF="#AEN747"
+>2014</A
 ></DT
 ><DT
 >16.8. <A
-HREF="#AEN743"
->2011</A
+HREF="#AEN752"
+>2013</A
 ></DT
 ><DT
 >16.9. <A
-HREF="#AEN760"
->2002-2010</A
+HREF="#AEN761"
+>2011</A
 ></DT
 ><DT
 >16.10. <A
-HREF="#AEN764"
+HREF="#AEN778"
+>2002-2010</A
+></DT
+><DT
+>16.11. <A
+HREF="#AEN782"
 >2001</A
 ></DT
 ></DL
@@ -466,7 +471,7 @@
 >1.1. Latest version</A
 ></H3
 ><P
->Latest version since last update of this page is 3.0.0</P
+>Latest version since last update of this page is 3.2.0</P
 ></DIV
 ><DIV
 CLASS="SECT2"
@@ -668,7 +673,7 @@
 >3. Copyright</A
 ></H2
 ><P
->(C) 2001 - 2020 by Dr. Peter Bieringer</P
+>(C) 2001 - 2021 by Dr. Peter Bieringer</P
 ></DIV
 ><DIV
 CLASS="SECT1"
@@ -764,22 +769,30 @@
 ><UL
 ><LI
 ><P
->Via FTP at <A
+>from <A
 HREF="http://www.deepspace6.net/"
 TARGET="_top"
 >DeepSpace6</A
->: <A
+> via FTP <A
 HREF="ftp://ftp.deepspace6.net/pub/ds6/sources/ipv6calc/"
 TARGET="_top"
 >DeepSpace6 / anonymous FTP</A
+> or HTTP <A
+HREF="http://www.deepspace6.net/ftp/"
+TARGET="_top"
+>http://www.deepspace6.net/ftp/</A
 ></P
 ></LI
 ><LI
 ><P
->Via FTP at <A
+>via <A
 HREF="ftp://ftp.bieringer.de/pub/linux/IPv6/ipv6calc/"
 TARGET="_top"
 >ftp://ftp.bieringer.de/pub/linux/IPv6/ipv6calc/</A
+> or HTTP at <A
+HREF="http://www.bieringer.de/ftp/"
+TARGET="_top"
+>http://www.bieringer.de/ftp/</A
 ></P
 ></LI
 ></UL
@@ -853,7 +866,7 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN142"
+NAME="AEN144"
 >5.2.3. as RPM</A
 ></H4
 ><P
@@ -869,7 +882,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN146"
+NAME="AEN148"
 >5.3. Ready to use packages for several operating systems:</A
 ></H3
 ><DIV
@@ -877,7 +890,7 @@
 ><H4
 CLASS="SECT3"
 ><A
-NAME="AEN148"
+NAME="AEN150"
 >5.3.1. Fedora Linux</A
 ></H4
 ><P
@@ -894,7 +907,7 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN153"
+NAME="AEN155"
 >5.3.2. Red Hat Enterprise Linux and clones</A
 ></H4
 ><P
@@ -904,7 +917,7 @@
 ><UL
 ><LI
 ><P
->RHEL/CentOS 5 has the package included by default (but an rather old version)</P
+>Major version 5 has the package included by default (but an rather old version)</P
 ><P
 ></P
 ><UL
@@ -924,7 +937,7 @@
 ></LI
 ><LI
 ><P
->RHEL/CentOS 6/7/8: available since September 2014 on <A
+>Major version 6: available since September 2014 on <A
 HREF="https://fedoraproject.org/wiki/EPEL"
 TARGET="_top"
 >FedoraProject / EPEL</A
@@ -933,17 +946,49 @@
 TARGET="_top"
 >FedoraProject / Packages / ipv6calc</A
 ></P
+><P
+></P
+><UL
+><LI
+><P
+>*** Untested since version 3.0.1 because OS is out of support ***</P
 ></LI
 ></UL
+></LI
+><LI
 ><P
->CentOS 6/7/8 are also platforms for regression tests.</P
+>Major version 7: available since Decenber 2016 on <A
+HREF="https://fedoraproject.org/wiki/EPEL"
+TARGET="_top"
+>FedoraProject / EPEL</A
+>, see also <A
+HREF="https://src.fedoraproject.org/rpms/ipv6calc"
+TARGET="_top"
+>FedoraProject / Packages / ipv6calc</A
+></P
+></LI
+><LI
+><P
+>Major version 8: available since September 2019 on <A
+HREF="https://fedoraproject.org/wiki/EPEL"
+TARGET="_top"
+>FedoraProject / EPEL</A
+>, see also <A
+HREF="https://src.fedoraproject.org/rpms/ipv6calc"
+TARGET="_top"
+>FedoraProject / Packages / ipv6calc</A
+></P
+></LI
+></UL
+><P
+>CentOS 7 and Rocky 8 are also platforms for regression tests.</P
 ></DIV
 ><DIV
 CLASS="SECT3"
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN170"
+NAME="AEN183"
 >5.3.3. Gentoo/Funtoo</A
 ></H4
 ><P
@@ -954,7 +999,7 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN173"
+NAME="AEN186"
 >5.3.4. Ubuntu</A
 ></H4
 ><P
@@ -969,7 +1014,7 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN177"
+NAME="AEN190"
 >5.3.5. Debian GNU/Linux</A
 ></H4
 ><P
@@ -984,7 +1029,7 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN181"
+NAME="AEN194"
 >5.3.6. openSUSE</A
 ></H4
 ><P
@@ -999,7 +1044,7 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN185"
+NAME="AEN198"
 >5.3.7. NetBSD</A
 ></H4
 ><P
@@ -1014,7 +1059,7 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN189"
+NAME="AEN202"
 >5.3.8. FreeBSD</A
 ></H4
 ><P
@@ -1033,7 +1078,7 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN194"
+NAME="AEN207"
 >5.3.9. OpenBSD</A
 ></H4
 ><P
@@ -1050,7 +1095,7 @@
 ><HR><H2
 CLASS="SECT1"
 ><A
-NAME="AEN198"
+NAME="AEN211"
 >6. Configuring &#38; Compiling</A
 ></H2
 ><DIV
@@ -1058,7 +1103,7 @@
 ><H3
 CLASS="SECT2"
 ><A
-NAME="AEN200"
+NAME="AEN213"
 >6.1. Configuring</A
 ></H3
 ><P
@@ -1122,7 +1167,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN204"
+NAME="AEN217"
 >6.2. Compiling</A
 ></H3
 ><P
@@ -1182,7 +1227,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN212"
+NAME="AEN225"
 >6.3. Configuring &#38; Compiling with Presets</A
 ></H3
 ><P
@@ -1230,7 +1275,7 @@
 ><HR><H2
 CLASS="SECT1"
 ><A
-NAME="AEN216"
+NAME="AEN229"
 >7. Mailling Lists</A
 ></H2
 ><DIV
@@ -1238,7 +1283,7 @@
 ><H3
 CLASS="SECT2"
 ><A
-NAME="AEN218"
+NAME="AEN231"
 >7.1. ipv6calc-announce</A
 ></H3
 ><P
@@ -1282,7 +1327,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN238"
+NAME="AEN251"
 >7.2. ipv6calc</A
 ></H3
 ><P
@@ -1327,7 +1372,7 @@
 ><HR><H2
 CLASS="SECT1"
 ><A
-NAME="AEN258"
+NAME="AEN271"
 >8. Bug Reports</A
 ></H2
 ><P
@@ -1338,7 +1383,7 @@
 ><HR><H2
 CLASS="SECT1"
 ><A
-NAME="AEN261"
+NAME="AEN274"
 >9. Features of ipv6calc</A
 ></H2
 ><DIV
@@ -1346,7 +1391,7 @@
 ><H3
 CLASS="SECT2"
 ><A
-NAME="AEN263"
+NAME="AEN276"
 >9.1. Description</A
 ></H3
 ><P
@@ -1357,7 +1402,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN266"
+NAME="AEN279"
 >9.2. List of built-in features</A
 ></H3
 ><P
@@ -1540,7 +1585,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN275"
+NAME="AEN288"
 >9.3. Examples</A
 ></H3
 ><DIV
@@ -1548,7 +1593,7 @@
 ><H4
 CLASS="SECT3"
 ><A
-NAME="AEN277"
+NAME="AEN290"
 >9.3.1. Conversion</A
 ></H4
 ><P
@@ -1649,7 +1694,7 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN290"
+NAME="AEN303"
 >9.3.2. Information</A
 ></H4
 ><P
@@ -1659,7 +1704,7 @@
 ><HR><H5
 CLASS="SECT4"
 ><A
-NAME="AEN293"
+NAME="AEN306"
 >9.3.2.1. Information about a simple IPv6 address:</A
 ></H5
 ><TABLE
@@ -1691,7 +1736,7 @@
 ><HR><H5
 CLASS="SECT4"
 ><A
-NAME="AEN296"
+NAME="AEN309"
 >9.3.2.2. Information about a Teredo IPv6 address:</A
 ></H5
 ><TABLE
@@ -1723,7 +1768,7 @@
 ><HR><H5
 CLASS="SECT4"
 ><A
-NAME="AEN299"
+NAME="AEN312"
 >9.3.2.3. Information about a LISP address</A
 ></H5
 ><TABLE
@@ -1752,7 +1797,7 @@
 ><HR><H5
 CLASS="SECT4"
 ><A
-NAME="AEN302"
+NAME="AEN315"
 >9.3.2.4. Machine readable output</A
 ></H5
 ><P
@@ -1841,7 +1886,7 @@
 ><H5
 CLASS="BRIDGEHEAD"
 ><A
-NAME="AEN306"
+NAME="AEN319"
 ></A
 >Special machine readable output options (&#62;= 0.99.0)</H5
 ><DIV
@@ -1849,7 +1894,7 @@
 ><HR><H6
 CLASS="SECT5"
 ><A
-NAME="AEN307"
+NAME="AEN320"
 >9.3.2.4.1. Output filter by selecting a token (&#62;= 0.99.0)</A
 ></H6
 ><P
@@ -1876,7 +1921,7 @@
 ><HR><H6
 CLASS="SECT5"
 ><A
-NAME="AEN311"
+NAME="AEN324"
 >9.3.2.4.2. Output filter by matching token (&#62;= 0.99.0)</A
 ></H6
 ><P
@@ -1911,7 +1956,7 @@
 ><HR><H6
 CLASS="SECT5"
 ><A
-NAME="AEN315"
+NAME="AEN328"
 >9.3.2.4.3. Output filter by selecting a value of a token token (&#62;= 0.99.0)</A
 ></H6
 ><P
@@ -1938,7 +1983,7 @@
 ><HR><H6
 CLASS="SECT5"
 ><A
-NAME="AEN319"
+NAME="AEN332"
 >9.3.2.4.4. Output adjustment by unconditional quoting of values (&#62;= 0.99.0)</A
 ></H6
 ><P
@@ -1965,7 +2010,7 @@
 ><HR><H6
 CLASS="SECT5"
 ><A
-NAME="AEN323"
+NAME="AEN336"
 >9.3.2.4.5. Output adjustment by unconditional disabling quoted values (&#62;= 0.99.0)</A
 ></H6
 ><P
@@ -1992,7 +2037,7 @@
 ><HR><H6
 CLASS="SECT5"
 ><A
-NAME="AEN327"
+NAME="AEN340"
 >9.3.2.4.6. Output adjustment by unconditional print token in case of empty value (&#62;= 0.99.0)</A
 ></H6
 ><P
@@ -2023,7 +2068,7 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN331"
+NAME="AEN344"
 >9.3.3. Filter mode</A
 ></H4
 ><P
@@ -2058,7 +2103,7 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN339"
+NAME="AEN352"
 >9.3.4. Test mode</A
 ></H4
 ><P
@@ -2072,7 +2117,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN343"
+NAME="AEN356"
 >9.4. Option style</A
 ></H3
 ><P
@@ -2103,7 +2148,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN355"
+NAME="AEN368"
 >9.5. Online help</A
 ></H3
 ><P
@@ -2113,7 +2158,7 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN358"
+NAME="AEN371"
 >9.5.1. Main online help:</A
 ></H4
 ><P
@@ -2235,7 +2280,7 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN362"
+NAME="AEN375"
 >9.5.2. Database options</A
 ></H4
 ><P
@@ -2263,7 +2308,7 @@
 ><HR><H5
 CLASS="SECT4"
 ><A
-NAME="AEN373"
+NAME="AEN386"
 >9.5.2.1. IP2Location</A
 ></H5
 ><P
@@ -2372,7 +2417,7 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN413"
+NAME="AEN426"
 >9.5.3. Input-type options</A
 ></H4
 ><TABLE
@@ -2416,7 +2461,7 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN416"
+NAME="AEN429"
 >9.5.4. Output-type options:</A
 ></H4
 ><TABLE
@@ -2465,7 +2510,7 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN419"
+NAME="AEN432"
 >9.5.5. Action-type options:</A
 ></H4
 ><TABLE
@@ -2517,7 +2562,7 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN422"
+NAME="AEN435"
 >9.5.6. Special action &#8220;filter&#8221;:</A
 ></H4
 ><P
@@ -2632,7 +2677,7 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN430"
+NAME="AEN443"
 >9.5.7. Special action &#8220;test&#8221;:</A
 ></H4
 ><P
@@ -2734,7 +2779,7 @@
 ><HR><H2
 CLASS="SECT1"
 ><A
-NAME="AEN440"
+NAME="AEN453"
 >10. Webserver log conversion helper program "ipv6logconv"</A
 ></H2
 ><P
@@ -2744,7 +2789,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN443"
+NAME="AEN456"
 >10.1. Supported options</A
 ></H3
 ><TABLE
@@ -2789,7 +2834,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN446"
+NAME="AEN459"
 >10.2. Examples</A
 ></H3
 ><P
@@ -2804,7 +2849,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN450"
+NAME="AEN463"
 >10.3. Usage</A
 ></H3
 ><P
@@ -2834,7 +2879,7 @@
 ><HR><H2
 CLASS="SECT1"
 ><A
-NAME="AEN455"
+NAME="AEN468"
 >11. Webserver log anonymization helper program "ipv6loganon"</A
 ></H2
 ><P
@@ -2848,7 +2893,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN460"
+NAME="AEN473"
 >11.1. Anonymization details</A
 ></H3
 ><DIV
@@ -2856,7 +2901,7 @@
 ><H4
 CLASS="SECT3"
 ><A
-NAME="AEN462"
+NAME="AEN475"
 >11.1.1. Method &#8220;zeroize&#8221;</A
 ></H4
 ><P
@@ -2927,7 +2972,7 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN491"
+NAME="AEN504"
 >11.1.2. Method &#8220;anonmize&#8221;</A
 ></H4
 ><P
@@ -2992,7 +3037,7 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN498"
+NAME="AEN511"
 >11.1.3. Method &#8220;keep-type-asn-cc&#8221;</A
 ></H4
 ><P
@@ -3082,7 +3127,7 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN505"
+NAME="AEN518"
 >11.1.4. Method &#8220;keep-type-geonameid&#8221;</A
 ></H4
 ><P
@@ -3178,7 +3223,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN512"
+NAME="AEN525"
 >11.2. Supported log file formats</A
 ></H3
 ><P
@@ -3199,7 +3244,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN519"
+NAME="AEN532"
 >11.3. Supported options</A
 ></H3
 ><TABLE
@@ -3304,7 +3349,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN522"
+NAME="AEN535"
 >11.4. Usage</A
 ></H3
 ><DIV
@@ -3312,7 +3357,7 @@
 ><H4
 CLASS="SECT3"
 ><A
-NAME="AEN524"
+NAME="AEN537"
 >11.4.1. Offline anonymization</A
 ></H4
 ><TABLE
@@ -3336,11 +3381,11 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN527"
+NAME="AEN540"
 >11.4.2. On-the-fly online anonymization for Apache Webserver</A
 ></H4
 ><A
-NAME="AEN529"
+NAME="AEN542"
 ></A
 ><BLOCKQUOTE
 CLASS="BLOCKQUOTE"
@@ -3422,7 +3467,7 @@
 ><HR><H2
 CLASS="SECT1"
 ><A
-NAME="AEN543"
+NAME="AEN556"
 >12. External database update helper scripts</A
 ></H2
 ><P
@@ -3432,7 +3477,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN546"
+NAME="AEN559"
 >12.1. IP2Location</A
 ></H3
 ><TABLE
@@ -3482,7 +3527,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN549"
+NAME="AEN562"
 >12.2. GeoIP</A
 ></H3
 ><P
@@ -3520,7 +3565,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN553"
+NAME="AEN566"
 >12.3. DB-IP.com</A
 ></H3
 ><P
@@ -3565,7 +3610,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN557"
+NAME="AEN570"
 >12.4. External</A
 ></H3
 ><TABLE
@@ -3602,7 +3647,7 @@
 ><HR><H2
 CLASS="SECT1"
 ><A
-NAME="AEN560"
+NAME="AEN573"
 >13. Perl CGI wrapper program "ipv6calcweb.cgi"</A
 ></H2
 ><P
@@ -3612,7 +3657,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN563"
+NAME="AEN576"
 >13.1. Examples</A
 ></H3
 ><P
@@ -3660,7 +3705,7 @@
 ><HR><H2
 CLASS="SECT1"
 ><A
-NAME="AEN579"
+NAME="AEN592"
 >14. Webserver log statistics helper program "ipv6logstats"</A
 ></H2
 ><P
@@ -3672,7 +3717,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN583"
+NAME="AEN596"
 >14.1. Supported options</A
 ></H3
 ><TABLE
@@ -3753,7 +3798,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN586"
+NAME="AEN599"
 >14.2. Usage</A
 ></H3
 ><P
@@ -3763,7 +3808,7 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN589"
+NAME="AEN602"
 >14.2.1. Line-by-line output</A
 ></H4
 ><P
@@ -4001,7 +4046,7 @@
 ><HR><H4
 CLASS="SECT3"
 ><A
-NAME="AEN614"
+NAME="AEN627"
 >14.2.2. Column output</A
 ></H4
 ><P
@@ -4048,7 +4093,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN620"
+NAME="AEN633"
 >14.3. Examples</A
 ></H3
 ><P
@@ -4064,7 +4109,7 @@
 ><HR><H2
 CLASS="SECT1"
 ><A
-NAME="AEN624"
+NAME="AEN637"
 >15. Apache web server module &#8220;mod_ipv6calc&#8221;</A
 ></H2
 ><P
@@ -4130,7 +4175,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN650"
+NAME="AEN663"
 >15.1. Installation</A
 ></H3
 ><P
@@ -4143,7 +4188,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN654"
+NAME="AEN667"
 >15.2. Configuration</A
 ></H3
 ><P
@@ -4224,7 +4269,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN666"
+NAME="AEN679"
 >15.3. Result</A
 ></H3
 ><P
@@ -4252,7 +4297,7 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN670"
+NAME="AEN683"
 >15.4. Post-analysis in case of anonymization method &#8220;keep-type-asn-cc&#8221;</A
 ></H3
 ><P
@@ -4293,7 +4338,7 @@
 ><HR><H2
 CLASS="SECT1"
 ><A
-NAME="AEN674"
+NAME="AEN687"
 >16. History</A
 ></H2
 ><P
@@ -4303,8 +4348,25 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN677"
->16.1. 2020</A
+NAME="AEN690"
+>16.1. 2021</A
+></H3
+><P
+></P
+><UL
+><LI
+><P
+>add support for compressed IPv4 addresses like 10/8 (&#62;= 3.1.0)</P
+></LI
+></UL
+></DIV
+><DIV
+CLASS="SECT2"
+><HR><H3
+CLASS="SECT2"
+><A
+NAME="AEN695"
+>16.2. 2020</A
 ></H3
 ><P
 ></P
@@ -4315,7 +4377,7 @@
 ></LI
 ><LI
 ><P
->drop db-ip-com(BerkeleyDB) support (&#62;= 3.0.0)</P
+>drop db-ip.com(BerkeleyDB) support (&#62;= 3.0.0)</P
 ></LI
 ></UL
 ></DIV
@@ -4324,8 +4386,8 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN684"
->16.2. 2019</A
+NAME="AEN702"
+>16.3. 2019</A
 ></H3
 ><P
 ></P
@@ -4361,8 +4423,8 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN699"
->16.3. 2017</A
+NAME="AEN717"
+>16.4. 2017</A
 ></H3
 ><P
 ></P
@@ -4390,8 +4452,8 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN709"
->16.4. 2016</A
+NAME="AEN727"
+>16.5. 2016</A
 ></H3
 ><P
 ></P
@@ -4407,8 +4469,8 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN714"
->16.5. 2015</A
+NAME="AEN732"
+>16.6. 2015</A
 ></H3
 ><P
 ></P
@@ -4448,8 +4510,8 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN729"
->16.6. 2014</A
+NAME="AEN747"
+>16.7. 2014</A
 ></H3
 ><P
 ></P
@@ -4465,8 +4527,8 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN734"
->16.7. 2013</A
+NAME="AEN752"
+>16.8. 2013</A
 ></H3
 ><P
 ></P
@@ -4490,8 +4552,8 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN743"
->16.8. 2011</A
+NAME="AEN761"
+>16.9. 2011</A
 ></H3
 ><P
 ></P
@@ -4531,8 +4593,8 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN760"
->16.9. 2002-2010</A
+NAME="AEN778"
+>16.10. 2002-2010</A
 ></H3
 ><P
 >See <A
@@ -4546,8 +4608,8 @@
 ><HR><H3
 CLASS="SECT2"
 ><A
-NAME="AEN764"
->16.10. 2001</A
+NAME="AEN782"
+>16.11. 2001</A
 ></H3
 ><P
 ></P