Global network
When you are evaluating carrier options for your MPLS network or IP transit, the network latency has a big impact on network performance.  The use of Looking Glass servers allows you to view network latency for different carriers from one POP to another.  Latency is not the only criteria in evaluating a network, since congestion, packet loss are also major statistics to understand.  For VoIP, jitter is another key measure to pay attention to.  When SD-WAN-Experts assists its clients with designing and procuring global wide area networks, all of these measures are part of the analysis.  Note: These links change over time and some links may fail.  We would appreciate an email if you notice any bad links.

IPv4 AND IPv6 BGP LOOKING GLASS SERVERS BY REGION

ASN Whois Query Legend (RIRs) | A=ARIN | R=RIPE NCC | P=APNIC | L=LACNIC | F=AFRINIC


Country

Region

BGP Looking Glass website

ISP / IXP website

ASN / RIR

IPv4

IPv6

GLOB

Global

BT Global Services Looking Glass

bt.com

AS5400 R



GLOB

Global

Cogent Communications Looking Glass

cogentco.com

AS174 A



GLOB

Global

Deutsche Telekom Looking Glass

telekom.de

AS3320 R



GLOB

Global

Easynet Global Services Looking Glass

easynet.com

AS4589 R



GLOB

Global

GBLX Global Crossing (Level3) Looking Glass

globalcrossing.com

AS3549 A



GLOB

Global

GTT / Tinet Looking Glass

gtt.net

AS3257 R



GLOB

Global

Hurricane Electric Looking Glass

he.net

AS6939 A



GLOB

Global

Inteliquent / Tinet Looking Glass

tinet.net

AS3257 R



GLOB

Global

Level3 Looking Glass

level3.com

AS3356 R



GLOB

Global

NTT Communications (NTT America) Looking Glass

ntt.com

AS2914 A



GLOB

Global

Reliance Globalcom / FLAG Telecom Looking Glass

relianceglobalcom.com

AS15412 R



GLOB

Global

SAVVIS Looking Glass

savvis.com

AS3561 A



GLOB

Global

Sprint Looking Glass

sprint.net

AS1239 A



GLOB

Global

Tata Communications Looking Glass

tatacommunications.com

AS6453 A



GLOB

Global

TeliaSonera Looking Glass

teliasoneraic.com

AS1299 R



GLOB

Global

Vodafone Cable & Wireless Looking Glass

cw.com

AS1273 R



EURO

Europe

Claranet International Looking Glass

clara.net

AS8426 R



EURO

Europe


AS286 R



AT

Austria

DIC-Online Looking Glass

dic.at

AS24992 R



AT

Austria

ITandTEL Looking Glass

itandtel.at

AS21013 R



AT

Austria

Vienna Internet Exchange Looking Glass

vix.at

AS1120 R



AU

Australia

AARNet Looking Glass

aarnet.edu.au

AS7575 P



AU

Australia

FireNet Looking Glass

firenet.com.au

AS38883 P



AU

Australia

Optus Looking Glass

optus.com.au

AS7474 P



AU

Australia

PIPE Networks Looking Glass

pipenetworks.com

AS9722 P



AU

Australia

PowerTel Looking Glass

powertel.net.au

AS9837 P



AU

Australia

Primus Telecom Looking Glass

iprimus.com.au

AS9443 P



AU

Australia

Ransom IT Looking Glass

ransomit.com.au

AS9297 P



AU

Australia

SES New Skies Looking Glass

newskies.com

AS23649 P



AU

Australia

Vocus Communications Looking Glass

vocus.com.au

AS4826 P



BE

Belgium

GlobalServe BVBA (OpenMinds BVBA) Looking Glass

globalserve.be

AS30961 R



BE

Belgium

IT Solid Solutions Looking Glass

it-ss.be

AS31669 R



BE

Belgium

Trance Nation Looking Glass

trancenation.be

AS34806 R



BG

Bulgaria

ACAD / ISTF Looking Glass

acad.bg

AS6802 R



BG

Bulgaria

BOL Looking Glass

bol.bg

AS8877 R



BG

Bulgaria

BIX.BG / Bulgarian IX Looking Glass

bix.bg

AS15669 R



BG

Bulgaria

CISBG Looking Glass

cisbg.com

AS24750 R



BG

Bulgaria

Davidov Electric Looking Glass

del.bg

AS12814 R



BG

Bulgaria

DCC Looking Glass

dcc.bg

AS28909 R



BG

Bulgaria

ETCC Looking Glass

etcc.bg

AS28820 R



BG

Bulgaria

LirexNet (EvoLink) Looking Glass

lirex.net

AS8262 R



BG

Bulgaria

NET IS SAT Looking Glass

netissat.bg

AS9127 R



BG

Bulgaria

PowerNet Looking Glass

powernet.bg

AS31083 R



BG

Bulgaria

TPN Looking Glass

tpn.bg

AS8390 R



BR

Brazil

ALOG Datacenters do Brasil Looking Glass

alog.com.br

AS16397 L



BR

Brazil

ALOG Datacenters do Brasil Looking Glass

alog.com.br

AS26592 L



BR

Brazil

CTBC Telecom Looking Glass

ctbc.com.br

AS16735 L



BR

Brazil

MaxiWeb Internet Provider Looking Glass

maxiweb.com.br

AS28140 L



BR

Brazil

RNP Looking Glass

rnp.br

AS1916 L



CA

Canada

Bell Canada Looking Glass

bell.ca

AS577 A



CA

Canada

CANARIE Looking Glass

canarie.ca

AS53904 A



CA

Canada

EastLink Looking Glass

eastlink.ca

AS11260 A



CA

Canada

Rogers Telecom Looking Glass

rogers.com

AS3602 A



CH

Switzerland

CERN Looking Glass

cern.ch

AS513 R



CH

Switzerland

ImproWare AG Looking Glass

imp.ch

AS6772 R



CH

Switzerland

Init7 Looking Glass

init7.net

AS13030 R



CH

Switzerland

Interway Communication Looking Glass

interway.ch

AS8758 R



CH

Switzerland

Network Design GmbH Looking Glass

ndm.ch

AS44706 R



CH

Switzerland

SolNet Looking Glass

solnet.ch

AS9044 R



CH

Switzerland

SWITCH Looking Glass

switch.ch

AS559 R



CH

Switzerland

SWITCH Looking Glass

switch.ch

AS559 R



CH

Switzerland

Warinet Global Services Looking Glass

wari.net

AS15469 R



CL

Chile

ENTEL Looking Glass

pitentel.cl

AS6471 L



CL

Chile

GTD Internet Looking Glass

grupogtd.com

AS14259 L



CL

Chile

NetGlobalis Looking Glass

netglobalis.net

AS10778 L



CL

Chile

Telmex / Claro Chile Looking Glass

telmex.cl

AS19338 L



DE

Germany

DE-CIX Looking Glass

de-cix.net

AS6695 R



DE

Germany

N-IX Looking Glass

n-ix.net

AS21083 R



DE

Germany

NetCologne Looking Glass

netcologne.de

AS8422 R



DE

Germany

Probe Networks Looking Glass

probe-networks.de

AS29686 R



DK

Denmark

ComX Networks Looking Glass

comx.dk

AS31661 R



DK

Denmark

Nordunet Looking Glass

nordu.net

AS2603 R



DK

Denmark

Olsson.net Looking Glass

olsson.net

AS5491 R



DK

Denmark

Telia Denmark Looking Glass

telia.dk

AS3308 R



ES

Spain

Adamo Telecom Iberia S.A. Looking Glass

adamo.es

AS35699 R



ES

Spain

BT Spain Looking Glass

bt.es

AS8903 R



ES

Spain

Espanix Looking Glass

espanix.net

AS6895 R



ES

Spain

Nexica Looking Glass

nexica.com

AS24592 R



ES

Spain

RedIRIS Looking Glass

rediris.es

AS766 R



FI

Finland

Funet Looking Glass

csc.fi

AS1741 R



FR

France

CompleTel Looking Glass

completel.fr

AS12670 R



FR

France

Ecritel Looking Glass

ecritel.com

AS8304 R



FR

France

Hexanet Looking Glass

hexanet.fr

AS34863 R



FR

France

France Telecom OpenTransit Looking Glass

opentransit.net

AS5511 R



FR

France

SdV Plurimédia Looking Glass

sdv.fr

AS8839 R



FR

France

Société Française du Radiotéléphone (SFR) Looking Glass

groupe.sfr.fr

AS15557 R



FR

France

Teaser Net Services Looking Glass

teaser.fr

AS13273 R



GR

Greece

GRNET Looking Glass

grnet.gr

AS5408 R



HK

Hong Kong

HK-IX Looking Glass

hkix.net

AS4635 P



HK

Hong Kong

Pacific Internet Looking Glass

pacific.net.sg

AS2706 P



HK

Hong Kong

SES New Skies Looking Glass

newskies.com

AS23649 P



HU

Hungary

ATW Internet Looking Glass

atw.hu

AS41075 R



ID

Indonesia

Universitas Ciputra Looking Glass

uc.ac.id

AS55694 P



IE

Ireland

Airwire Looking Glass

airwire.ie

AS42227 R



IE

Ireland

Esat BT Ireland Looking Glass

esat.net

AS2110 R



IE

Ireland

HEAnet Looking Glass

hea.net

AS1213 R



IL

Israel

Israeli Internet Exchange Looking Glass

isoc.org.il

AS5585 R



IN

India

Bharti Airtel Looking Glass

airtel.in

AS9498 P



IN

India

Pacific Internet Looking Glass

pacific.net.sg

AS9625 P



IS

Iceland

RHnet Looking Glass

rhnet.is

AS15474 R



IS

Iceland

Síminn Looking Glass

siminn.is

AS6677 R



IS

Iceland

Vodafone Iceland Looking Glass

vodafone.is

AS12969 R



IT

Italy

Consortium GARR (NREN) Looking Glass

garr.it

AS137 R



IT

Italy

Gruppo Telecom Italia Sparkle / Seabone Looking Glass

tisparkle.it

AS6762 R



JP

Japan

Broadband Tower Looking Glass

bbtower.co.jp

AS9607 P



JP

Japan

Sakura Internet Looking Glass

sakura.ad.jp

AS7684 P



JP

Japan

Sakura Internet Looking Glass

sakura.ad.jp

AS9370 P



JP

Japan

Sakura Internet Looking Glass

sakura.ad.jp

AS9371 P



LU

Luxembourg

EPT / P&T Looking Glass

pt.lu

AS6661 R



LU

Luxembourg

root S.A. Looking Glass

root.lu

AS5577 R



LU

Luxembourg

Telindus Telecom Looking Glass

telindustelecom.lu

AS56665 R



LV

Latvia

SMILE IX Looking Glass

smn.lv

AS39626 R



MX

Mexico

UDG Looking Glass

udg.mx

AS11172 L



MY

Malaysia

Pacific Internet Looking Glass

pacific.net.sg

AS4628 P



NL

Netherlands

Atom86 Looking Glass

atom86.net

AS8455 R



NL

Netherlands

BIT Looking Glass

bit.nl

AS12859 R



NL

Netherlands

CAIW Diensten Looking Glass

caiw.nl

AS15435 R



NL

Netherlands

Coloclue Looking Glass

coloclue.net

AS8283 R



NL

Netherlands

Euronet Looking Glass

euronet.nl

AS5390 R



NL

Netherlands

ISP Services Looking Glass

isp-services.nl

AS24875 R



NL

Netherlands

KPN Looking Glass

kpn.com

AS1136 R



NL

Netherlands

Leaseweb Looking Glass

leaseweb.com

AS16265 R



NL

Netherlands

Unilogic Networks Looking Glass

unilogicnetworks.net

AS28788 R



NL

Netherlands

WideXS Looking Glass

widexs.nl

AS12573 R



PH

Philippines

Pacific Internet Looking Glass

pacific.net.sg

AS7491 P



PL

Poland

ATMAN Looking Glass

atm.com.pl

AS15694 R



PL

Poland

dhosting.pl Looking Glass

dhosting.pl

AS48896 R



PL

Poland

SOLUCION Looking Glass

solucion.pl

AS47189 R



PL

Poland

Horyzont / HTI Looking Glass

hti.pl

AS20552 R



PL

Poland

ICM / Warsaw University Looking Glass

icm.edu.pl

AS8664 R



PL

Poland

ICM / Warsaw University Looking Glass

icm.edu.pl

AS8890 R



PL

Poland

ICM / Warsaw University Looking Glass

icm.edu.pl

AS15396 R



PL

Poland

Maverick Internet Looking Glass

maverick.com.pl

AS34688 R



PL

Poland

NASK Looking Glass

nask.pl

AS8308 R



PL

Poland

NETIA Telekom Looking Glass

netia.pl

AS12741 R



PL

Poland

OF.PL Looking Glass

of.pl

AS29305 R



PL

Poland

Perfekt Net Looking Glass

net.perfekt.pl

AS33868 R



PL

Poland

PLIX Looking Glass

plix.pl

AS34209 R



PL

Poland

TK Telekom Looking Glass

tktelekom.pl

AS20960 R



PL

Poland

TPNET Polish Telecom Looking Glass

tp.pl

AS5617 R



PT

Portugal

PT Comunicacoes / Marconi Looking Glass

cprm.net

AS8657 R



RO

Romania

Alsys Data Looking Glass

alsys.ro

AS25409 R



RO

Romania

Energy Net Looking Glass

energy-net.ro

AS34085 R



RO

Romania

Evolva Telecom Looking Glass

evolva.ro

AS30890 R



RO

Romania

InterLan Looking Glass

interlan.ro

AS39107 R



RO

Romania

NetVision Telecom Looking Glass

netvisiontelecom.ro

AS39737 R



RO

Romania

RoEduNet Looking Glass

roedu.net

AS2614 R



RO

Romania

RoNIX Looking Glass

ronix.ro

AS20530 R



RS

Serbia

Telekom Srbija Looking Glass

telekom.rs

AS8400 R



RU

Russia

ArtCommunications Looking Glass

artcoms.ru

AS21353 R



RU

Russia

Caravan Looking Glass

caravan.ru

AS15756 R



RU

Russia

COMCOR Looking Glass

comcor.ru

AS8732 R



RU

Russia

DARS Telecom Looking Glass

darstelecom.ru

AS43782 R



RU

Russia

DataLine Looking Glass

dtln.ru

AS49063 R



RU

Russia

Electron Telecom Looking Glass

etelecom.ru

AS31500 R



RU

Russia

Elvis Telecom Looking Glass

telekom.ru

AS2820 R



RU

Russia

MIPT Telecom Looking Glass

mipt.ru

AS5467 R



RU

Russia

Moscow Internet Exchange Looking Glass

msk-ix.ru

AS8631 R



RU

Russia

Orange Business Services Russia Looking Glass

gin.ru

AS2854 R



RU

Russia

ReTN Real Time Network Looking Glass

retn.net

AS9002 R



RU

Russia

RUNNet Looking Glass

runnet.ru

AS3267 R



RU

Russia

RUSnet Looking Glass

rusnet.ru

AS3277 R



RU

Russia

Skylink Looking Glass

skylink.ru

AS12958 R



RU

Russia

Spacenet Looking Glass

spacenet.ru

AS34300 R



RU

Russia

United Networks Looking Glass

unnet.ru

AS31323 R



RU

Russia

VolgaTelecom Looking Glass

vt.ru

AS43975 R



RU

Russia

VSI / CenterTelecom Looking Glass

centertelecom.ru

AS21017 R



SE

Sweden

DGC Access AB Looking Glass

dgc.se

AS21195 R



SE

Sweden

Koneo Visby IT AB (Intron) Looking Glass

koneo.se

AS30795 R



SE

Sweden

Perspektiv Bredband AB Looking Glass

perspektivbredband.se

AS15782 R



SE

Sweden

SUNET Looking Glass

sunet.se

AS1653 R



SG

Singapore

Pacific Internet Looking Glass

pacific.net.sg

AS4628 P



SK

Slovakia

Slovak IX Looking Glass

six.sk

AS2607 R



TH

Thailand

Pacific Internet Looking Glass

pacific.net.sg

AS4765 P



TR

Turkey

Türk Telekomunikasyon A.S. (Türk Telekom) Looking Glass

turktelekom.com.tr

AS9121 R



UA

Ukraine

Donetsk Internet Exchange Looking Glass

ix.dn.ua

AS15800 R



UA

Ukraine

Doris Looking Glass

doris.ua

AS12933 R



UA

Ukraine

Infocom Looking Glass

ic.km.ua

AS8779 R



UA

Ukraine

MIK Telecom Looking Glass

mik.ua

AS24995 R



UK

United Kingdom

Cerberus Networks Looking Glass

cerberusnetworks.co.uk

AS51918 R



UK

United Kingdom

Inweb Looking Glass

inweb.co.uk

AS8851 R



UK

United Kingdom

LINX Looking Glass

linx.net

AS5459 R



UK

United Kingdom

ServerChoice Looking Glass

serverchoice.com

AS50056 R



UK

United Kingdom

SES New Skies Looking Glass

newskies.com

AS17175 R



US

Hawaii

LavaNet Looking Glass

lava.net

AS6435 A



US

United States

Centauri Communications Looking Glass

centauricom.com

AS19214 A



US

United States

Inerail Looking Glass

inerail.net

AS33031 A



US

United States

Opus One Looking Glass

opus1.com

AS6373 A



US

United States

Centurylink Looking Glass

qwest.net

AS209 A



US

United States

Semaphore Corporation Looking Glass

semaphore.com

AS3742 A



US

United States

SES New Skies Looking Glass

newskies.com

AS16422 A



US

United States

SES New Skies Looking Glass

newskies.com

AS29835 A



US

United States

XO Looking Glass

xo.com

AS2828 A


Please contact us if you would like consulting assistance on evaluating or procuring your MPLS or VPLS network.