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 |
|
mnl-ph
|
2007-06-29 |
Quezon City |
PH
|
Asia
(10)
|
ASTI |
research |
|
cjj-kr
|
2007-06-29 |
Daejeon |
KR
|
Asia
(10)
|
KREONet2 |
research network |
|
syd-au
|
2007-06-29 |
Sydney |
AU
(3)
|
Oceania
(4)
|
AARNet |
research network |
|
hlz-nz
|
2007-11-15 |
Hamilton |
NZ
|
Oceania
(4)
|
University of Waikato |
university |
|
lej-de
|
2007-11-15 |
Leipzig |
DE
(2)
|
Europe
(23)
|
Universitat Leipzig |
university |
|
bcn-es
|
2007-12-17 |
Barcelona |
ES
(2)
|
Europe
(23)
|
Universitat Politecnica de Catalunya |
university |
|
yto-ca
|
2008-01-14 |
Ottawa |
CA
(3)
|
North America
(26)
|
Canarie |
research network |
|
iad-us
|
2008-02-05 |
Chantilly, VA |
US
(22)
|
North America
(26)
|
ARIN |
network infrastructure |
|
vie-at
|
2008-02-19 |
Vienna |
AT
|
Europe
(23)
|
FunkFeuer |
community network |
|
cbg-uk
|
2008-02-28 |
Cambridge |
UK
|
Europe
(23)
|
University of Cambridge |
university |
|
gig-br
|
2008-03-04 |
Rio de Janeiro |
BR
(3)
|
South America
(4)
|
RNP |
research network |
|
hnl-us
|
2008-03-04 |
Honolulu, HI |
US
(22)
|
North America
(26)
|
University of Hawaii |
university |
|
lax-us
|
2008-03-03 |
Los Angeles, CA |
US
(22)
|
North America
(26)
|
CENIC |
research network |
|
cmn-ma
|
2008-03-04 |
Casablanca |
MA
|
Africa
(4)
|
CNRST |
research |
|
zrh-ch
|
2008-05-15 |
Zurich |
CH
(2)
|
Europe
(23)
|
University of Zurich |
university |
|
bwi-us
|
2008-06-03 |
Aberdeen, MD |
US
(22)
|
North America
(26)
|
US Army Research Lab |
military research |
|
ams-nl
|
2008-06-11 |
Amsterdam |
NL
(3)
|
Europe
(23)
|
SURFnet |
research network |
|
tpe-tw
|
2008-07-19 |
Hsinchu |
TW
|
Asia
(10)
|
TWAREN |
research network |
|
yow-ca
|
2008-08-19 |
Ottawa, ON |
CA
(3)
|
North America
(26)
|
Ottawa Internet Exchange |
network infrastructure |
|
san-us
|
2007-10-02 |
San Diego, CA |
US
(22)
|
North America
(26)
|
CAIDA |
research |
|
she-cn
|
2008-09-09 |
Shenyang |
CN
(3)
|
Asia
(10)
|
Northeastern University |
university |
|
her-gr
|
2008-11-04 |
Heraklion, Crete |
GR
|
Europe
(23)
|
Foundation for Research and Technology - Hellas (FORTH) |
research |
|
scl-cl
|
2008-10-31 |
Santiago |
CL
|
South America
(4)
|
NIC Chile |
network infrastructure |
|
dfw-us
|
2008-12-11 |
Dallas, TX |
US
(22)
|
North America
(26)
|
Southern Methodist University |
university |
|
pna-es
|
2008-11-20 |
Pamplona, Navarra |
ES
(2)
|
Europe
(23)
|
Public University of Navarra |
university |
|
eug-us
|
2008-12-11 |
Eugene, OR |
US
(22)
|
North America
(26)
|
University of Oregon |
university |
|
nap-it
|
2009-01-27 |
Napoli |
IT
|
Europe
(23)
|
University of Napoli |
university |
|
wbu-us
|
2009-06-09 |
Boulder, CO |
US
(22)
|
North America
(26)
|
NCAR |
research |
|
laf-us
|
2007-05-10 |
West Lafayette, IN |
US
(22)
|
North America
(26)
|
Purdue University |
university |
|
bjc-us
|
2009-06-15 |
Broomfield, CO |
US
(22)
|
North America
(26)
|
Level 3 Communications |
commercial network |
|
sql-us
|
2009-06-19 |
Redwood City, CA |
US
(22)
|
North America
(26)
|
Internet Systems Consortium |
business |
|
otp-ro
|
2009-06-24 |
Bucharest |
RO
|
Europe
(23)
|
Evolva Telecom |
commercial network |
|
sea-us
|
2009-09-10 |
Seattle, WA |
US
(22)
|
North America
(26)
|
University of Washington |
university |
|
mty-mx
|
2009-11-09 |
Monterrey |
MX
|
North America
(26)
|
NIC Mexico |
network infrastructure |
|
arn-se
|
2010-12-15 |
Stockholm |
SE
(2)
|
Europe
(23)
|
NORDUnet |
research network |
|
rek-is
|
2010-01-20 |
Reykjavik |
IS
|
Europe
(23)
|
Men and Mice |
business |
|
ams2-nl
|
2010-01-20 |
Amsterdam |
NL
(3)
|
Europe
(23)
|
AMS-IX |
network infrastructure |
|
sjc2-us
|
2010-01-28 |
San Jose, CA |
US
(22)
|
North America
(26)
|
Hurricane Electric |
commercial network |
|
ord-us
|
2010-02-16 |
Chicago, IL |
US
(22)
|
North America
(26)
|
DePaul University |
university |
|
amw-us
|
2007-05-18 |
Ames, IA |
US
(22)
|
North America
(26)
|
Iowa State University |
university |
|
dkr-sn
|
2010-02-17 |
Dakar |
SN
|
Africa
(4)
|
UCAD |
university |
|
jfk-us
|
2010-04-01 |
New York, NY |
US
(22)
|
North America
(26)
|
Hurricane Electric |
commercial network |
|
bma-se
|
2010-04-12 |
Kista |
SE
(2)
|
Europe
(23)
|
Acreo |
business |
|
rno-us
|
2010-05-06 |
Reno, NV |
US
(22)
|
North America
(26)
|
University of Nevada at Reno |
university |
|
cgk-id
|
2010-06-23 |
Jakarta |
ID
|
Asia
(10)
|
Indonesian IPv6 Task Force |
research network |
|
zrh2-ch
|
2010-09-30 |
Zug |
CH
(2)
|
Europe
(23)
|
Kantonsschule Zug |
educational network |
|
hkg-cn
|
2010-10-19 |
Hong Kong |
CN
(3)
|
Asia
(10)
|
Tinet |
commercial network |
|
osl-no
|
2010-10-26 |
Lysaker |
NO
|
Europe
(23)
|
Simula Research Laboratory |
research |
|
fnl-us
|
2010-11-03 |
Fort Collins, CO |
US
(22)
|
North America
(26)
|
Colorado State University |
university |
|
nrt-jp
|
2007-06-29 |
Tokyo |
JP
(2)
|
Asia
(10)
|
APAN |
research network |
|
sao-br
|
2010-11-15 |
Sao Paulo |
BR
(3)
|
South America
(4)
|
Registro.br |
educational network |
|
mel-au
|
2011-03-23 |
Melbourne |
AU
(3)
|
Oceania
(4)
|
University of Melbourne |
university |
|
cdg-fr
|
2011-08-25 |
Boulogne Billancourt |
FR
|
Europe
(23)
|
Jaguar Network |
commercial network |
|
fmo-de
|
2011-09-15 |
Emsdetten |
DE
(2)
|
Europe
(23)
|
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
(10)
|
CNNIC |
network infrastructure |
|
sao2-br
|
2012-03-08 |
Sao Paulo |
BR
(3)
|
South America
(4)
|
Rede ANSP / Projeto NARA |
research network |
|
yyz-ca
|
2012-03-14 |
Toronto, ON |
CA
(3)
|
North America
(26)
|
TorIX |
network infrastructure |
|
bjl-gm
|
2012-04-26 |
Serrekunda |
GM
|
Africa
(4)
|
QCell |
business |
|
nrt2-jp
|
2012-09-20 |
Tokyo |
JP
(2)
|
Asia
(10)
|
NTT |
network infrastructure |
|
pry-za
|
2012-08-17 |
Pretoria |
ZA
|
Africa
(4)
|
AFRINIC |
network infrastructure |
|
snn-ie
|
2012-12-22 |
Limerick |
IE
(2)
|
Europe
(23)
|
University of Limerick |
university |
|
sin-sg
|
2013-01-15 |
Singapore |
SG
|
Asia
(10)
|
DCS1 Pte Ltd |
business |
|
san2-us
|
2013-01-29 |
San Diego, CA |
US
(22)
|
North America
(26)
|
Residential (Cox Broadband) |
residential |
|
mry-us
|
2013-02-12 |
Carmel, CA |
US
(22)
|
North America
(26)
|
Residential (Comcast Business Broadband) |
residential |
|
oak-us
|
2013-02-20 |
Berkeley, CA |
US
(22)
|
North America
(26)
|
International Computer Science Institute (ICSI) |
research |
|
ams3-nl
|
2013-02-20 |
Amsterdam |
NL
(3)
|
Europe
(23)
|
RIPE NCC |
network infrastructure |
|
bud2-hu
|
2013-03-04 |
Budapest |
HU
|
Europe
(23)
|
Eötvös Loránd University (ELTE) |
university |
|
bed-us
|
2013-03-07 |
Concord, MA |
US
(22)
|
North America
(26)
|
Residential (Comcast Cable) |
residential |
|
hel-fi
|
2007-06-29 |
Espoo |
FI
|
Europe
(23)
|
TKK |
university |
|
dub-ie
|
2007-06-29 |
Dublin |
IE
(2)
|
Europe
(23)
|
HEANet |
research network |
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
(4)
|
RNP |
research network |
|
sao-br
|
2010-11-15 |
Sao Paulo |
BR |
South America
(4)
|
Registro.br |
educational network |
|
sao2-br
|
2012-03-08 |
Sao Paulo |
BR |
South America
(4)
|
Rede ANSP / Projeto NARA |
research network |
CA
| Name |
Activation Date |
City |
Country |
Continent |
Organization |
Organization classification |
|
yto-ca
|
2008-01-14 |
Ottawa |
CA |
North America
(26)
|
Canarie |
research network |
|
yow-ca
|
2008-08-19 |
Ottawa, ON |
CA |
North America
(26)
|
Ottawa Internet Exchange |
network infrastructure |
|
yyz-ca
|
2012-03-14 |
Toronto, ON |
CA |
North America
(26)
|
TorIX |
network infrastructure |
CH
CN
| Name |
Activation Date |
City |
Country |
Continent |
Organization |
Organization classification |
|
she-cn
|
2008-09-09 |
Shenyang |
CN |
Asia
(10)
|
Northeastern University |
university |
|
hkg-cn
|
2010-10-19 |
Hong Kong |
CN |
Asia
(10)
|
Tinet |
commercial network |
|
pek-cn
|
2011-11-04 |
Beijing |
CN |
Asia
(10)
|
CNNIC |
network infrastructure |
DE
ES
IE
| Name |
Activation Date |
City |
Country |
Continent |
Organization |
Organization classification |
|
dub-ie
|
2007-06-29 |
Dublin |
IE |
Europe
(23)
|
HEANet |
research network |
|
snn-ie
|
2012-12-22 |
Limerick |
IE |
Europe
(23)
|
University of Limerick |
university |
JP
| Name |
Activation Date |
City |
Country |
Continent |
Organization |
Organization classification |
|
nrt-jp
|
2007-06-29 |
Tokyo |
JP |
Asia
(10)
|
APAN |
research network |
|
nrt2-jp
|
2012-09-20 |
Tokyo |
JP |
Asia
(10)
|
NTT |
network infrastructure |
NL
| Name |
Activation Date |
City |
Country |
Continent |
Organization |
Organization classification |
|
ams-nl
|
2008-06-11 |
Amsterdam |
NL |
Europe
(23)
|
SURFnet |
research network |
|
ams2-nl
|
2010-01-20 |
Amsterdam |
NL |
Europe
(23)
|
AMS-IX |
network infrastructure |
|
ams3-nl
|
2013-02-20 |
Amsterdam |
NL |
Europe
(23)
|
RIPE NCC |
network infrastructure |
SE
| Name |
Activation Date |
City |
Country |
Continent |
Organization |
Organization classification |
|
arn-se
|
2010-12-15 |
Stockholm |
SE |
Europe
(23)
|
NORDUnet |
research network |
|
bma-se
|
2010-04-12 |
Kista |
SE |
Europe
(23)
|
Acreo |
business |
US
| Name |
Activation Date |
City |
Country |
Continent |
Organization |
Organization classification |
|
san-us
|
2007-10-02 |
San Diego, CA |
US |
North America
(26)
|
CAIDA |
research |
|
laf-us
|
2007-05-10 |
West Lafayette, IN |
US |
North America
(26)
|
Purdue University |
university |
|
amw-us
|
2007-05-18 |
Ames, IA |
US |
North America
(26)
|
Iowa State University |
university |
|
iad-us
|
2008-02-05 |
Chantilly, VA |
US |
North America
(26)
|
ARIN |
network infrastructure |
|
hnl-us
|
2008-03-04 |
Honolulu, HI |
US |
North America
(26)
|
University of Hawaii |
university |
|
lax-us
|
2008-03-03 |
Los Angeles, CA |
US |
North America
(26)
|
CENIC |
research network |
|
bwi-us
|
2008-06-03 |
Aberdeen, MD |
US |
North America
(26)
|
US Army Research Lab |
military research |
|
dfw-us
|
2008-12-11 |
Dallas, TX |
US |
North America
(26)
|
Southern Methodist University |
university |
|
eug-us
|
2008-12-11 |
Eugene, OR |
US |
North America
(26)
|
University of Oregon |
university |
|
wbu-us
|
2009-06-09 |
Boulder, CO |
US |
North America
(26)
|
NCAR |
research |
|
bjc-us
|
2009-06-15 |
Broomfield, CO |
US |
North America
(26)
|
Level 3 Communications |
commercial network |
|
sql-us
|
2009-06-19 |
Redwood City, CA |
US |
North America
(26)
|
Internet Systems Consortium |
business |
|
sea-us
|
2009-09-10 |
Seattle, WA |
US |
North America
(26)
|
University of Washington |
university |
|
sjc2-us
|
2010-01-28 |
San Jose, CA |
US |
North America
(26)
|
Hurricane Electric |
commercial network |
|
ord-us
|
2010-02-16 |
Chicago, IL |
US |
North America
(26)
|
DePaul University |
university |
|
jfk-us
|
2010-04-01 |
New York, NY |
US |
North America
(26)
|
Hurricane Electric |
commercial network |
|
rno-us
|
2010-05-06 |
Reno, NV |
US |
North America
(26)
|
University of Nevada at Reno |
university |
|
fnl-us
|
2010-11-03 |
Fort Collins, CO |
US |
North America
(26)
|
Colorado State University |
university |
|
san2-us
|
2013-01-29 |
San Diego, CA |
US |
North America
(26)
|
Residential (Cox Broadband) |
residential |
|
mry-us
|
2013-02-12 |
Carmel, CA |
US |
North America
(26)
|
Residential (Comcast Business Broadband) |
residential |
|
oak-us
|
2013-02-20 |
Berkeley, CA |
US |
North America
(26)
|
International Computer Science Institute (ICSI) |
research |
|
bed-us
|
2013-03-07 |
Concord, MA |
US |
North America
(26)
|
Residential (Comcast Cable) |
residential |
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 |
|
bjl-gm
|
2012-04-26 |
Serrekunda |
GM
|
Africa |
QCell |
business |
|
pry-za
|
2012-08-17 |
Pretoria |
ZA
|
Africa |
AFRINIC |
network infrastructure |
Asia
Europe
North America
| Name |
Activation Date |
City |
Country |
Continent |
Organization |
Organization classification |
|
san-us
|
2007-10-02 |
San Diego, CA |
US
(22)
|
North America |
CAIDA |
research |
|
laf-us
|
2007-05-10 |
West Lafayette, IN |
US
(22)
|
North America |
Purdue University |
university |
|
amw-us
|
2007-05-18 |
Ames, IA |
US
(22)
|
North America |
Iowa State University |
university |
|
yto-ca
|
2008-01-14 |
Ottawa |
CA
(3)
|
North America |
Canarie |
research network |
|
iad-us
|
2008-02-05 |
Chantilly, VA |
US
(22)
|
North America |
ARIN |
network infrastructure |
|
hnl-us
|
2008-03-04 |
Honolulu, HI |
US
(22)
|
North America |
University of Hawaii |
university |
|
lax-us
|
2008-03-03 |
Los Angeles, CA |
US
(22)
|
North America |
CENIC |
research network |
|
bwi-us
|
2008-06-03 |
Aberdeen, MD |
US
(22)
|
North America |
US Army Research Lab |
military research |
|
yow-ca
|
2008-08-19 |
Ottawa, ON |
CA
(3)
|
North America |
Ottawa Internet Exchange |
network infrastructure |
|
dfw-us
|
2008-12-11 |
Dallas, TX |
US
(22)
|
North America |
Southern Methodist University |
university |
|
eug-us
|
2008-12-11 |
Eugene, OR |
US
(22)
|
North America |
University of Oregon |
university |
|
wbu-us
|
2009-06-09 |
Boulder, CO |
US
(22)
|
North America |
NCAR |
research |
|
bjc-us
|
2009-06-15 |
Broomfield, CO |
US
(22)
|
North America |
Level 3 Communications |
commercial network |
|
sql-us
|
2009-06-19 |
Redwood City, CA |
US
(22)
|
North America |
Internet Systems Consortium |
business |
|
sea-us
|
2009-09-10 |
Seattle, WA |
US
(22)
|
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
(22)
|
North America |
Hurricane Electric |
commercial network |
|
ord-us
|
2010-02-16 |
Chicago, IL |
US
(22)
|
North America |
DePaul University |
university |
|
jfk-us
|
2010-04-01 |
New York, NY |
US
(22)
|
North America |
Hurricane Electric |
commercial network |
|
rno-us
|
2010-05-06 |
Reno, NV |
US
(22)
|
North America |
University of Nevada at Reno |
university |
|
fnl-us
|
2010-11-03 |
Fort Collins, CO |
US
(22)
|
North America |
Colorado State University |
university |
|
yyz-ca
|
2012-03-14 |
Toronto, ON |
CA
(3)
|
North America |
TorIX |
network infrastructure |
|
san2-us
|
2013-01-29 |
San Diego, CA |
US
(22)
|
North America |
Residential (Cox Broadband) |
residential |
|
mry-us
|
2013-02-12 |
Carmel, CA |
US
(22)
|
North America |
Residential (Comcast Business Broadband) |
residential |
|
oak-us
|
2013-02-20 |
Berkeley, CA |
US
(22)
|
North America |
International Computer Science Institute (ICSI) |
research |
|
bed-us
|
2013-03-07 |
Concord, MA |
US
(22)
|
North America |
Residential (Comcast Cable) |
residential |
Oceania
South America
| Name |
Activation Date |
City |
Country |
Continent |
Organization |
Organization classification |
|
gig-br
|
2008-03-04 |
Rio de Janeiro |
BR
(3)
|
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
(3)
|
South America |
Registro.br |
educational network |
|
sao2-br
|
2012-03-08 |
Sao Paulo |
BR
(3)
|
South America |
Rede ANSP / Projeto NARA |
research network |
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Last Modified: Tues Apr-23-2013 1:10:19 PDT
Page URL: http://www.caida.org/projects/ark/statistics/index.xml
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