Skip to content
InternetData
Log inSign up
HomeCompaniesESnet
ISP

ESnet

ESnet uses 571,991 IPv4 addresses in 75 ranges, and 22 IPv6 ranges, by the registry records IP Company reads.

es.net·United States

571,991
IPv4 addresses
75
IPv4 ranges
22
IPv6 ranges
24
ASes it operates
1
country

About the company

Who it is, where it is registered and who owns it.

Description
Organization
Founded
1986
Headquarters
United States

Who routes its space

The networks announcing its IPv4, by the addresses each announces.

  1. AS291 ESnet224,536 · 39.26%
  2. AS292 ESnet206,263 · 36.06%
  3. AS293 ESnet72,704 · 12.71%
  4. AS2936 National Energy Research Scientific Computing Center65,536 · 11.46%
  5. AS53610 Metro Communications Company584 · 0.10%
  6. AS3425 ESnet512 · 0.09%
  7. AS45 Lawrence Livermore National Laboratory256 · 0.04%
  8. AS3443 ESnet256 · 0.04%
  9. AS13415 FirstDigital Communications, LLC64 · 0.01%

Where its space is

Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.

  1. United States572,416 · 100.00%

Networks it operates

The autonomous systems registered under its domain, by the IPv4 each announces anywhere.

ASNNAMETYPEREGISTEREDIPV4
AS291ESnetEducationUnited States262,144
AS292ESnetEducationUnited States262,144
AS293ESnetEducationUnited States140,288
AS3428ESnetEducationUnited States68,096
AS3431ESnetEducationUnited States1,024
AS3425ESnetEducationUnited States512
AS3443ESnetEducationUnited States256
AS3426ESnetEducationUnited States0
AS3427ESnetEducationUnited States0
AS3429ESnetEducationUnited States0
AS3430ESnetEducationUnited States0
AS3432ESnetEducationUnited States0
AS3433ESnetEducationUnited States0
AS3434ESnetEducationUnited States0
AS3435ESnetEducationUnited States0
AS3436ESnetEducationUnited States0
AS3437ESnetEducationUnited States0
AS3438ESnetEducationUnited States0
AS3439ESnetEducationUnited States0
AS3440ESnetEducationUnited States0
AS3441ESnetEducationUnited States0
AS3442ESnetEducationUnited States0
AS3444ESnetEducationUnited States0
AS3445ESnetEducationUnited States0

How its networks peer

Each network's peering policy, traffic, ratio and reach as its operator states them, with the internet exchanges and facilities it is at.

ASNPOLICYTRAFFICRATIOSCOPEEXCHANGESFACILITIES
AS293SelectiveBalancedNorth America1021

Internet exchanges

The internet exchanges its networks connect at, by the capacity of their ports there: 10 exchanges, 12 ports and 2.1 Tbps in all.

EXCHANGEWHEREPORTSCAPACITY
Pacific WaveWest Coast, United States31.2 Tbps
AMS-IXAmsterdam, The Netherlands1100 Gbps
DE-CIX New YorkNew York, United States1100 Gbps
Equinix AshburnAshburn, United States1100 Gbps
Equinix ChicagoChicago, United States1100 Gbps
Equinix DallasDallas, United States1100 Gbps
Equinix San JoseSan Jose, United States1100 Gbps
MASS-IXBoston, United States1100 Gbps
SIX SeattleSeattle, United States1100 Gbps
SIX Seattle (Jumbo)Seattle, United States1100 Gbps

Facilities

The datacenters and colocation sites its networks are in: 21 in 4 countries, the country with the most first.

FACILITYWHERE
H5 Data Centers AlbuquerqueAlbuquerque, United States
Equinix DC1-DC15,DC21-DC22 - AshburnAshburn, United States
Level(3) Atlanta (Peachtree)Atlanta, United States
Lumen BostonCambridge, United States
Equinix CH1/CH2/CH4 - ChicagoChicago, United States
Level(3) Chicago (Kingsbury)Chicago, United States
Northwestern University co-location facilityChicago, United States
Equinix DA3 - DallasDallas, United States
Level(3) DenverDenver, United States
Level(3) Kansas CityKansas City, United States
Level(3) Los AngelesLos Angeles, United States
Level(3) McLeanMcLean, United States
Level(3) Nashville (Sidco Drive)Nashville, United States
Digital Realty NYC (32 AofA)New York, United States
H5 Data Centers New YorkNew York, United States
Equinix SV1/SV5/SV10 - Silicon Valley, San JoseSan Jose, United States
Digital Realty Seattle SEA10Seattle, United States
Level(3) SunnyvaleSunnyvale, United States
CERN GenevaMeyrin, Switzerland
Equinix LD8 - London, DocklandsLondon, United Kingdom
Equinix AM3 - Amsterdam, Science ParkAmsterdam, The Netherlands

What the databases see

Addresses each address-keyed database holds in its IPv4, as a share of it, with the largest providers. A /24 counts for the company using most of it; counts overlap.

Speed tests

Speeds measured from its space in the last 90 days.

From M-Lab
767 Mbps
median download
856 Mbps
median upload
1
download tests
1
upload tests

Its address ranges

Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, a CIDR a row, with the network announcing each.

RANGEIPV4ORIGIN
198.125.240.0/204,096AS291
198.126.0.0/15131,072AS291
198.129.248.160-198.131.255.255132,960AS292
128.55.0.0/1665,536AS2936
134.55.0.0/1665,536AS293
198.128.96.0/198,192AS292
198.128.128.0/1816,384AS292
198.124.108.0-198.124.199.25523,552AS291
198.125.2.0-198.125.63.25515,872AS291
198.129.39.0-198.129.76.1759,648AS292
198.129.0.0/198,192AS292
198.129.32.0/23512AS292
198.125.96.0/198,192AS291
198.125.134.0/23512AS291
198.125.136.0/212,048AS291
198.125.144.0/204,096AS291
198.128.0.0/204,096AS292
198.128.16.0/212,048AS292
198.124.236.128-198.124.255.2554,992AS291
198.124.0.0/204,096AS291
198.124.72.0/212,048AS291
198.124.80.0/212,048AS291
198.125.192.0/204,096AS291
198.129.192.0/204,096AS292
198.124.17.48-198.124.31.2553,792AS291
198.129.234.0-198.129.248.1513,736AS292
198.129.92.16-198.129.103.2553,056AS292
198.124.209.0-198.124.219.2552,816AS291
192.124.50.0/23512AS293
192.124.52.0/221,024AS293
192.124.56.0/221,024AS293
198.128.40.0/212,048AS292
198.128.48.0/23512AS292
198.125.168.0/212,048AS291
198.129.120.0/212,048AS292
198.124.33.0/24256AS291
198.124.34.0/23512AS291
198.124.36.0/221,024AS291
198.128.53.0/24256AS292
198.128.54.0/23512AS292
198.128.56.0/221,024AS292
198.124.90.0/23512AS291
198.124.92.0/221,024AS291
198.129.227.224/2732AS292
198.129.228.0/221,024AS292
198.129.232.0/24256AS292
192.188.24.0/221,024AS293
192.188.31.0/24256AS293
192.188.32.0/23512AS293
192.188.34.0/24256AS293
198.124.204.0/221,024AS291
198.124.221.0/24256AS291
198.124.222.0/23512AS291
198.124.224.0/24256AS291
198.124.64.0/221,024AS291
198.129.84.0/221,024AS292
198.129.224.80-198.129.227.191880AS292
198.124.229.208-198.124.232.255816AS291
198.128.61.0/24256AS292
198.128.62.0/23512AS292
198.129.76.184-198.129.79.89674AS292
198.129.90.0/23512AS292
198.129.92.0/298AS292
192.188.28.0/23512AS293
192.188.38.0/23512
192.188.40.0/23512AS293
192.74.211.0/24256AS3425
192.74.212.0/24256AS3425
192.74.214.0/23512AS293
198.125.130.0/23512AS291
198.129.210.0/23512AS292
198.129.214.0/23512AS292
198.124.228.8-198.124.229.191440AS291
198.124.226.224/2732AS291
198.124.227.0/24256AS291
192.188.22.0/24256AS3443
192.188.23.0/24256AS293
192.188.30.0/24256
192.188.35.0/24256AS45
192.188.36.0/24256
192.188.37.0/24256AS293
192.74.210.0/24256AS293
192.74.217.0/24256AS293
192.74.219.0/24256
198.124.235.0/24256AS291
198.128.51.0/24256AS292
198.129.35.0/24256AS292
199.116.80.0/24256AS53610
199.116.82.0/24256AS53610
198.124.225.48/2816AS291
198.124.225.64/2664AS291
198.124.225.128/25128AS291
198.129.79.91-198.129.79.255165AS292
198.124.233.128/25128AS291
198.124.226.128/2664AS291
198.129.224.0/2664AS292
199.116.81.128/2664AS53610
198.124.226.32/2732AS291
67.214.224.224/2732AS13415
69.169.181.32/2732AS13415
198.124.17.0/2816AS291
199.116.81.32/298AS53610
2001:400:a101::-2001:400:ffff:ffff:ffff:ffff:ffff:ffffAS293
2001:400:6611::-2001:400:8813:ffff:ffff:ffff:ffff:ffffAS293
2001:400:2419::-2001:400:440f:ffff:ffff:ffff:ffff:ffffAS293
2001:400:4811::-2001:400:620f:ffff:ffff:ffff:ffff:ffffAS293
2001:400:8823::-2001:400:a0ff:ffff:ffff:ffff:ffff:ffffAS293
2001:400:1111::-2001:400:2417:ffff:ffff:ffff:ffff:ffffAS293
2001:400:b21::-2001:400:110f:ffff:ffff:ffff:ffff:ffffAS293
2001:400:614::-2001:400:b0f:ffff:ffff:ffff:ffff:ffffAS293
2001:400:4413:1::-2001:400:480f:ffff:ffff:ffff:ffff:ffffAS293
2001:400::/39AS293
2001:400:200::/40AS293
2001:400:300::/44AS293
2001:400:315::-2001:400:612:ffff:ffff:ffff:ffff:ffffAS293
2001:400:6411::-2001:400:660f:ffff:ffff:ffff:ffff:ffffAS293
2001:400:6215::-2001:400:640f:ffff:ffff:ffff:ffff:ffffAS293
2001:400:b15::/48AS293
2001:400:b16::/47AS293
2001:400:b18::/45AS293
2001:400:311::/48AS293
2001:400:312::/47AS293
2001:400:6211::/48AS293
2001:400:6212::/47AS293
2001:400:8815::/48AS293
2001:400:8816::/47AS293
2001:400:8819::/48AS293
2001:400:881a::/47AS293
2001:400:881d::/48AS293
2001:400:881e::/47AS293
2001:400:b11::/48AS293
2001:400:b12::/47AS293
2001:400:4411::/48AS293
2001:400:4412::/48AS293
2001:400:8821::/48AS293

Names it registers under

The holder names its registry records give, by the IPv4 under each.

  1. ESnet571,343 · 99.89%
  2. COOKE BUSINESS PRODUCTS, INC584 · 0.10%
  3. ESNET32 · 0.01%
  4. ESNet32 · 0.01%
00 · Evaluate

Test the real build first.

An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.

Request evaluationDownload sample
01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.
Get a quoteCompare licenses