Archipelago Monitor Statistics
Statistical information for the topology traces taken by Ark monitors is
displayed here for each individual monitor. Summary graphs for all
monitors are also available. You can read the
overview for more information.
Global Statistics
These graphs give an at-a-glance view of the path length and RTT ranges of
all the Ark monitors participating in the collection of the IPv4 Routed /24 Topology Dataset. The thumbnails link to the
summary statistics page for
all the monitors.
Individual Monitor Statistics
This is the list of Ark monitors that are participating in the collection
of the IPv4 Routed /24 Topology Dataset. Each monitor name links to a page showing
numerical and graphical statistics about that specific monitor. The
monitor list can be sorted by clicking on the column headers (requires
Javascript).
| Name |
Activation Date |
City |
Country |
Continent |
Organization |
Organization classification |
|
otp-ro
|
2009-06-24 |
Bucharest |
RO
|
Europe
(20)
|
Evolva Telecom |
commercial network |
|
sea-us
|
2009-09-10 |
Seattle, WA |
US
(17)
|
North America
(20)
|
University of Washington |
university |
|
mty-mx
|
2009-11-09 |
Monterrey |
MX
|
North America
(20)
|
NIC Mexico |
network infrastructure |
|
ams2-nl
|
2010-01-20 |
Amsterdam |
NL
(2)
|
Europe
(20)
|
AMS-IX |
network infrastructure |
|
rek-is
|
2010-01-20 |
Reykjavik |
IS
|
Europe
(20)
|
Men and Mice |
business |
|
sjc2-us
|
2010-01-28 |
San Jose, CA |
US
(17)
|
North America
(20)
|
Hurricane Electric |
commercial network |
|
dkr-sn
|
2010-02-17 |
Dakar |
SN
|
Africa
(2)
|
UCAD |
university |
|
ord-us
|
2010-02-16 |
Chicago, IL |
US
(17)
|
North America
(20)
|
DePaul University |
university |
|
jfk-us
|
2010-04-01 |
New York, NY |
US
(17)
|
North America
(20)
|
Hurricane Electric |
commercial network |
|
bma-se
|
2010-04-12 |
Kista |
SE
(2)
|
Europe
(20)
|
Acreo |
business |
|
rno-us
|
2010-05-06 |
Reno, NV |
US
(17)
|
North America
(20)
|
University of Nevada at Reno |
university |
|
cgk-id
|
2010-06-23 |
Jakarta |
ID
|
Asia
(8)
|
Indonesian IPv6 Task Force |
research network |
|
zrh2-ch
|
2010-09-30 |
Zug |
CH
(2)
|
Europe
(20)
|
Kantonsschule Zug |
educational network |
|
hkg-cn
|
2010-10-19 |
Hong Kong |
CN
(3)
|
Asia
(8)
|
Tinet |
commercial network |
|
osl-no
|
2010-10-26 |
Lysaker |
NO
|
Europe
(20)
|
Simula Research Laboratory |
research |
|
fnl-us
|
2010-11-03 |
Fort Collins, CO |
US
(17)
|
North America
(20)
|
Colorado State University |
university |
|
sao-br
|
2010-11-15 |
Sao Paulo |
BR
(2)
|
South America
(3)
|
Registro.br |
network infrastructure |
|
arn-se
|
2010-12-15 |
Stockholm |
SE
(2)
|
Europe
(20)
|
NORDUnet |
research network |
|
mel-au
|
2011-03-23 |
Melbourne |
AU
(3)
|
Oceania
(4)
|
University of Melbourne |
university |
|
cdg-fr
|
2011-08-25 |
Boulogne Billancourt |
FR
|
Europe
(20)
|
Jaguar Network |
commercial network |
|
fmo-de
|
2011-09-15 |
Emsdetten |
DE
(2)
|
Europe
(20)
|
Men and Mice |
business |
|
per-au
|
2011-09-30 |
Perth |
AU
(3)
|
Oceania
(4)
|
AARNet |
research network |
|
pek-cn
|
2011-11-04 |
Beijing |
CN
(3)
|
Asia
(8)
|
CNNIC |
network infrastructure |
|
laf-us
|
2007-05-10 |
West Lafayette, IN |
US
(17)
|
North America
(20)
|
Purdue University |
university |
|
amw-us
|
2007-05-18 |
Ames, IA |
US
(17)
|
North America
(20)
|
Iowa State University |
university |
|
mnl-ph
|
2007-06-29 |
Quezon City |
PH
|
Asia
(8)
|
ASTI |
research |
|
hel-fi
|
2007-06-29 |
Espoo |
FI
|
Europe
(20)
|
TKK |
university |
|
cjj-kr
|
2007-06-29 |
Daejeon |
KR
|
Asia
(8)
|
KREONet2 |
research network |
|
syd-au
|
2007-06-29 |
Sydney |
AU
(3)
|
Oceania
(4)
|
AARNet |
research network |
|
nrt-jp
|
2007-06-29 |
Tokyo |
JP
|
Asia
(8)
|
APAN |
research network |
|
dub-ie
|
2007-06-29 |
Dublin |
IE
|
Europe
(20)
|
HEANet |
research network |
|
san-us
|
2007-10-02 |
San Diego, CA |
US
(17)
|
North America
(20)
|
CAIDA |
research |
|
hlz-nz
|
2007-11-15 |
Hamilton |
NZ
|
Oceania
(4)
|
University of Waikato |
university |
|
lej-de
|
2007-11-15 |
Leipzig |
DE
(2)
|
Europe
(20)
|
Universitat Leipzig |
university |
|
bcn-es
|
2007-12-17 |
Barcelona |
ES
(2)
|
Europe
(20)
|
Universitat Politecnica de Catalunya |
university |
|
yto-ca
|
2008-01-14 |
Ottawa |
CA
(2)
|
North America
(20)
|
Canarie |
research network |
|
iad-us
|
2008-02-05 |
Chantilly, VA |
US
(17)
|
North America
(20)
|
ARIN |
network infrastructure |
|
vie-at
|
2008-02-19 |
Vienna |
AT
|
Europe
(20)
|
FunkFeuer |
community network |
|
cbg-uk
|
2008-02-28 |
Cambridge |
UK
|
Europe
(20)
|
University of Cambridge |
university |
|
lax-us
|
2008-03-03 |
Los Angeles, CA |
US
(17)
|
North America
(20)
|
CENIC |
research network |
|
cmn-ma
|
2008-03-04 |
Casablanca |
MA
|
Africa
(2)
|
CNRST |
research |
|
hnl-us
|
2008-03-04 |
Honolulu, HI |
US
(17)
|
North America
(20)
|
University of Hawaii |
university |
|
gig-br
|
2008-03-04 |
Rio de Janeiro |
BR
(2)
|
South America
(3)
|
RNP |
research network |
|
zrh-ch
|
2008-05-15 |
Zurich |
CH
(2)
|
Europe
(20)
|
University of Zurich |
university |
|
bwi-us
|
2008-06-03 |
Aberdeen, MD |
US
(17)
|
North America
(20)
|
US Army Research Lab |
military research |
|
ams-nl
|
2008-06-11 |
Amsterdam |
NL
(2)
|
Europe
(20)
|
SURFnet |
research network |
|
tpe-tw
|
2008-07-19 |
Hsinchu |
TW
|
Asia
(8)
|
TWAREN |
research network |
|
yow-ca
|
2008-08-19 |
Ottawa, ON |
CA
(2)
|
North America
(20)
|
National Research Council Canada |
research |
|
bjc-us
|
2009-06-15 |
Broomfield, CO |
US
(17)
|
North America
(20)
|
Level 3 Communications |
commercial network |
|
sql-us
|
2009-06-19 |
Redwood City, CA |
US
(17)
|
North America
(20)
|
Internet Systems Consortium |
business |
|
eug-us
|
2008-12-11 |
Eugene, OR |
US
(17)
|
North America
(20)
|
University of Oregon |
university |
|
she-cn
|
2008-09-09 |
Shenyang |
CN
(3)
|
Asia
(8)
|
Northeastern University |
university |
|
nap-it
|
2009-01-27 |
Napoli |
IT
|
Europe
(20)
|
University of Napoli |
university |
|
scl-cl
|
2008-10-31 |
Santiago |
CL
|
South America
(3)
|
NIC Chile |
network infrastructure |
|
her-gr
|
2008-11-04 |
Heraklion, Crete |
GR
|
Europe
(20)
|
Foundation for Research and Technology - Hellas (FORTH) |
research |
|
pna-es
|
2008-11-20 |
Pamplona, Navarra |
ES
(2)
|
Europe
(20)
|
Public University of Navarra |
university |
|
wbu-us
|
2009-06-09 |
Boulder, CO |
US
(17)
|
North America
(20)
|
NCAR |
research |
Countries with multiple monitors
AU
| Name |
Activation Date |
City |
Country |
Continent |
Organization |
Organization classification |
|
syd-au
|
2007-06-29 |
Sydney |
AU |
Oceania
(4)
|
AARNet |
research network |
|
mel-au
|
2011-03-23 |
Melbourne |
AU |
Oceania
(4)
|
University of Melbourne |
university |
|
per-au
|
2011-09-30 |
Perth |
AU |
Oceania
(4)
|
AARNet |
research network |
BR
| Name |
Activation Date |
City |
Country |
Continent |
Organization |
Organization classification |
|
gig-br
|
2008-03-04 |
Rio de Janeiro |
BR |
South America
(3)
|
RNP |
research network |
|
sao-br
|
2010-11-15 |
Sao Paulo |
BR |
South America
(3)
|
Registro.br |
network infrastructure |
CA
CH
CN
| Name |
Activation Date |
City |
Country |
Continent |
Organization |
Organization classification |
|
she-cn
|
2008-09-09 |
Shenyang |
CN |
Asia
(8)
|
Northeastern University |
university |
|
hkg-cn
|
2010-10-19 |
Hong Kong |
CN |
Asia
(8)
|
Tinet |
commercial network |
|
pek-cn
|
2011-11-04 |
Beijing |
CN |
Asia
(8)
|
CNNIC |
network infrastructure |
DE
ES
NL
| Name |
Activation Date |
City |
Country |
Continent |
Organization |
Organization classification |
|
ams-nl
|
2008-06-11 |
Amsterdam |
NL |
Europe
(20)
|
SURFnet |
research network |
|
ams2-nl
|
2010-01-20 |
Amsterdam |
NL |
Europe
(20)
|
AMS-IX |
network infrastructure |
SE
| Name |
Activation Date |
City |
Country |
Continent |
Organization |
Organization classification |
|
bma-se
|
2010-04-12 |
Kista |
SE |
Europe
(20)
|
Acreo |
business |
|
arn-se
|
2010-12-15 |
Stockholm |
SE |
Europe
(20)
|
NORDUnet |
research network |
US
| Name |
Activation Date |
City |
Country |
Continent |
Organization |
Organization classification |
|
laf-us
|
2007-05-10 |
West Lafayette, IN |
US |
North America
(20)
|
Purdue University |
university |
|
amw-us
|
2007-05-18 |
Ames, IA |
US |
North America
(20)
|
Iowa State University |
university |
|
san-us
|
2007-10-02 |
San Diego, CA |
US |
North America
(20)
|
CAIDA |
research |
|
iad-us
|
2008-02-05 |
Chantilly, VA |
US |
North America
(20)
|
ARIN |
network infrastructure |
|
lax-us
|
2008-03-03 |
Los Angeles, CA |
US |
North America
(20)
|
CENIC |
research network |
|
hnl-us
|
2008-03-04 |
Honolulu, HI |
US |
North America
(20)
|
University of Hawaii |
university |
|
bwi-us
|
2008-06-03 |
Aberdeen, MD |
US |
North America
(20)
|
US Army Research Lab |
military research |
|
bjc-us
|
2009-06-15 |
Broomfield, CO |
US |
North America
(20)
|
Level 3 Communications |
commercial network |
|
sql-us
|
2009-06-19 |
Redwood City, CA |
US |
North America
(20)
|
Internet Systems Consortium |
business |
|
eug-us
|
2008-12-11 |
Eugene, OR |
US |
North America
(20)
|
University of Oregon |
university |
|
wbu-us
|
2009-06-09 |
Boulder, CO |
US |
North America
(20)
|
NCAR |
research |
|
sea-us
|
2009-09-10 |
Seattle, WA |
US |
North America
(20)
|
University of Washington |
university |
|
sjc2-us
|
2010-01-28 |
San Jose, CA |
US |
North America
(20)
|
Hurricane Electric |
commercial network |
|
ord-us
|
2010-02-16 |
Chicago, IL |
US |
North America
(20)
|
DePaul University |
university |
|
jfk-us
|
2010-04-01 |
New York, NY |
US |
North America
(20)
|
Hurricane Electric |
commercial network |
|
rno-us
|
2010-05-06 |
Reno, NV |
US |
North America
(20)
|
University of Nevada at Reno |
university |
|
fnl-us
|
2010-11-03 |
Fort Collins, CO |
US |
North America
(20)
|
Colorado State University |
university |
Continents with multiple monitors
Africa
| Name |
Activation Date |
City |
Country |
Continent |
Organization |
Organization classification |
|
cmn-ma
|
2008-03-04 |
Casablanca |
MA
|
Africa |
CNRST |
research |
|
dkr-sn
|
2010-02-17 |
Dakar |
SN
|
Africa |
UCAD |
university |
Asia
Europe
North America
| Name |
Activation Date |
City |
Country |
Continent |
Organization |
Organization classification |
|
laf-us
|
2007-05-10 |
West Lafayette, IN |
US
(17)
|
North America |
Purdue University |
university |
|
amw-us
|
2007-05-18 |
Ames, IA |
US
(17)
|
North America |
Iowa State University |
university |
|
san-us
|
2007-10-02 |
San Diego, CA |
US
(17)
|
North America |
CAIDA |
research |
|
yto-ca
|
2008-01-14 |
Ottawa |
CA
(2)
|
North America |
Canarie |
research network |
|
iad-us
|
2008-02-05 |
Chantilly, VA |
US
(17)
|
North America |
ARIN |
network infrastructure |
|
lax-us
|
2008-03-03 |
Los Angeles, CA |
US
(17)
|
North America |
CENIC |
research network |
|
hnl-us
|
2008-03-04 |
Honolulu, HI |
US
(17)
|
North America |
University of Hawaii |
university |
|
bwi-us
|
2008-06-03 |
Aberdeen, MD |
US
(17)
|
North America |
US Army Research Lab |
military research |
|
yow-ca
|
2008-08-19 |
Ottawa, ON |
CA
(2)
|
North America |
National Research Council Canada |
research |
|
bjc-us
|
2009-06-15 |
Broomfield, CO |
US
(17)
|
North America |
Level 3 Communications |
commercial network |
|
sql-us
|
2009-06-19 |
Redwood City, CA |
US
(17)
|
North America |
Internet Systems Consortium |
business |
|
eug-us
|
2008-12-11 |
Eugene, OR |
US
(17)
|
North America |
University of Oregon |
university |
|
wbu-us
|
2009-06-09 |
Boulder, CO |
US
(17)
|
North America |
NCAR |
research |
|
sea-us
|
2009-09-10 |
Seattle, WA |
US
(17)
|
North America |
University of Washington |
university |
|
mty-mx
|
2009-11-09 |
Monterrey |
MX
|
North America |
NIC Mexico |
network infrastructure |
|
sjc2-us
|
2010-01-28 |
San Jose, CA |
US
(17)
|
North America |
Hurricane Electric |
commercial network |
|
ord-us
|
2010-02-16 |
Chicago, IL |
US
(17)
|
North America |
DePaul University |
university |
|
jfk-us
|
2010-04-01 |
New York, NY |
US
(17)
|
North America |
Hurricane Electric |
commercial network |
|
rno-us
|
2010-05-06 |
Reno, NV |
US
(17)
|
North America |
University of Nevada at Reno |
university |
|
fnl-us
|
2010-11-03 |
Fort Collins, CO |
US
(17)
|
North America |
Colorado State University |
university |
Oceania
South America
| Name |
Activation Date |
City |
Country |
Continent |
Organization |
Organization classification |
|
gig-br
|
2008-03-04 |
Rio de Janeiro |
BR
(2)
|
South America |
RNP |
research network |
|
scl-cl
|
2008-10-31 |
Santiago |
CL
|
South America |
NIC Chile |
network infrastructure |
|
sao-br
|
2010-11-15 |
Sao Paulo |
BR
(2)
|
South America |
Registro.br |
network infrastructure |
The Ark statistics page is sponsored by:
Last Modified: Tues Feb-7-2012 1:12:39 PDT
Page URL: http://www.caida.org/projects/ark/statistics/index.xml
![[CAIDA - Cooperative Association for Internet Data Analysis logo]](/images/caida_globe_faded.png)
![[CAIDA]](/images/caida_whitewords.png "Go to CAIDA home page"){kind=small}
