Skip to content
InternetData
Log inSign up
HomeCompaniesInternet Systems Consortium, Inc.
Business

Internet Systems Consortium, Inc.

Internet Systems Consortium, Inc. uses 42,284 IPv4 addresses in 56 ranges, and 42 IPv6 ranges, by the registry records IP Company reads.

isc.org·United States

42,284
IPv4 addresses
56
IPv4 ranges
42
IPv6 ranges
114
ASes it operates
18
countries

About the company

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

Description
Development and dissemination of internet software and tools
Founded
1994
Headquarters
Redwood City, United States

Who routes its space

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

  1. AS1280 Internet Systems Consortium, Inc.23,040 · 54.49%
  2. AS30133 Internet Systems Consortium, Inc.9,984 · 23.61%
  3. AS27321 Internet Systems Consortium, Inc.2,048 · 4.84%
  4. AS14618 Amazon.com, Inc.1,536 · 3.63%
  5. AS30132 Internet Systems Consortium, Inc.1,024 · 2.42%
  6. AS3557 Internet Systems Consortium, Inc.512 · 1.21%
  7. AS6453 TATA COMMUNICATIONS (AMERICA) INC512 · 1.21%
  8. AS16509 Amazon.com, Inc.256 · 0.61%
  9. AS23713 Internet Systems Consortium, Inc.256 · 0.61%
  10. AS33071 Internet Systems Consortium, Inc.256 · 0.61%
  11. AS399788 Quad State Internet LLC20 · 0.05%
  12. AS19355 San Mateo Regional Network, Inc.16 · 0.04%

Where its space is

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

top 12 of 18
  1. United States35,584 · 84.24%
  2. Uruguay2,048 · 4.85%
  3. China512 · 1.21%
  4. Japan512 · 1.21%
  5. Australia256 · 0.61%
  6. Bangladesh256 · 0.61%
  7. Fiji256 · 0.61%
  8. Hong Kong256 · 0.61%
  9. Indonesia256 · 0.61%
  10. India256 · 0.61%
  11. Cambodia256 · 0.61%
  12. South Korea256 · 0.61%

Networks it operates

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

top 50 of 114
ASNNAMETYPEREGISTEREDIPV4
AS1280Internet Systems Consortium, Inc.BusinessUnited States23,296
AS30133Internet Systems Consortium, Inc.BusinessUnited States9,984
AS27321Internet Systems Consortium, Inc.BusinessUnited States2,048
AS30132Internet Systems Consortium, Inc.BusinessUnited States1,024
AS3557Internet Systems Consortium, Inc.BusinessUnited States512
AS23713Internet Systems Consortium, Inc.BusinessSouth Korea256
AS33071Internet Systems Consortium, Inc.BusinessUnited States256
AS23707Internet Systems ConsortiumBusinessVietnam0
AS23708Internet Systems ConsortiumBusinessAustralia0
AS23709Internet Systems Consortium, Inc.BusinessHong Kong0
AS23710Internet Systems Consortium, Inc.BusinessNew Zealand0
AS23711Internet Systems Consortium, Inc.BusinessSingapore0
AS23712Internet Systems Consortium, Inc.BusinessTaiwan0
AS24047Internet Systems Consortium, Inc.BusinessJapan0
AS24048Internet Systems Consortium, Inc.BusinessIndonesia0
AS24049Internet Systems Consortium, Inc.BusinessIndia0
AS24050Internet Systems Consortium, Inc.BusinessVietnam0
AS24051Internet Systems Consortium, Inc.BusinessPakistan0
AS25572Internet Systems Consortium Inc.BusinessUnited States0
AS27318Internet Systems Consortium, Inc.ISPUnited States0
AS27319Internet Systems Consortium, Inc.ISPUnited States0
AS27320Internet Systems Consortium, Inc.ISPUnited States0
AS27322Internet Systems Consortium, Inc.ISPUnited States0
AS27848Internet Systems ConsortiumBusinessUruguay0
AS27859Internet Systems ConsortiumBusinessUruguay0
AS27913Internet Systems ConsortiumBusinessUruguay0
AS27916Internet Systems ConsortiumBusinessUruguay0
AS28054Internet Systems ConsortiumBusinessUruguay0
AS30122Internet Systems Consortium, Inc.HostingUnited States0
AS30123Internet Systems Consortium, Inc.HostingUnited States0
AS30124Internet Systems Consortium, Inc.HostingUnited States0
AS30125Internet Systems Consortium, Inc.HostingUnited States0
AS30126Internet Systems Consortium, Inc.HostingUnited States0
AS30127Internet Systems Consortium, Inc.HostingUnited States0
AS30128Internet Systems Consortium, Inc.HostingUnited States0
AS30129Internet Systems Consortium, Inc.HostingUnited States0
AS30130Internet Systems Consortium, Inc.HostingUnited States0
AS30131Internet Systems Consortium, Inc.HostingUnited States0
AS30134Internet Systems Consortium, Inc.HostingUnited States0
AS30511Internet Systems Consortium, Inc.BusinessUnited States0
AS30701Internet Systems Consortium, Inc.BusinessUnited States0
AS33072Internet Systems Consortium, Inc.BusinessUnited States0
AS33073Internet Systems Consortium, Inc.BusinessUnited States0
AS33074Internet Systems Consortium, Inc.BusinessUnited States0
AS33075Internet Systems Consortium, Inc.BusinessUnited States0
AS33076Internet Systems Consortium, Inc.BusinessUnited States0
AS33077Internet Systems Consortium, Inc.BusinessUnited States0
AS33078Internet Systems Consortium, Inc.BusinessUnited States0
AS33079Internet Systems Consortium, Inc.BusinessUnited States0
AS33080Internet Systems Consortium, Inc.BusinessUnited 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
AS1280OpenMostly OutboundGlobal11
AS30133Open00
AS27321Open31
AS30132Open40
AS3557OpenGlobal00
AS23713Open00
AS33071Open11
AS23707Open10
AS23708Open20
AS23709Open10
AS23710Open20
AS23711Open00
AS23712Open10
AS24047Open20
AS24048Open20
AS24049Open10
AS24050Open10
AS24051Open10
AS25572Open20
AS27318Open10
AS27319OpenRegional10
AS27320Open10
AS27322Open10
AS27848Open10
AS27859Open10
AS27913Open10
AS27916Open10
AS28054Open10
AS30122Open10
AS30123Open00
AS30124Open10
AS30125Open10
AS30126Open00
AS30127Open00
AS30128Open10
AS30129Open20
AS30130Open10
AS30131Open10
AS30134Open10
AS30511Open10
AS30701Open10
AS33072Open10
AS33073Open10
AS33074Open00
AS33075Open00
AS33076Open10
AS33077Open10
AS33078Open10
AS33079Open20
AS33080Open11

Internet exchanges

The internet exchanges its networks connect at, by the capacity of their ports there: 84 exchanges, 88 ports and 621 Gbps in all.

top 30 of 84
EXCHANGEWHEREPORTSCAPACITY
DE-CIX New YorkNew York, United States1200 Gbps
ABQIXAlbuquerque, United States110 Gbps
AKL-IX (Auckland NZ)Auckland, New Zealand110 Gbps
AMS-IXAmsterdam, The Netherlands110 Gbps
BCIXBerlin, Germany110 Gbps
CXC DenpasarDenpasar, Indonesia110 Gbps
ChIXChicago, United States110 Gbps
DE-CIX FrankfurtFrankfurt, Germany110 Gbps
Digital Realty AtlantaAtlanta, United States110 Gbps
Equinix Palo AltoPalo Alto, United States110 Gbps
HKIXHong Kong, Hong Kong110 Gbps
IX Australia Brisbane (QLD-IX)Brisbane, Australia110 Gbps
IX.br (PTT.br) FortalezaFortaleza/CE, Brazil110 Gbps
JINXJohannesburg, South Africa110 Gbps
JPNAP OsakaOsaka, Japan110 Gbps
LU-CIXLuxembourg, Luxembourg110 Gbps
MIXP.mePodgorica, Montenegro110 Gbps
MSK-IX MoscowMoscow, Russia110 Gbps
MyIXKuala Lumpur, Malaysia110 Gbps
NIX1Oslo, Norway110 Gbps
NIX2Oslo, Norway110 Gbps
NWAXPortland, United States110 Gbps
NYIIX New YorkNew York, United States110 Gbps
Ninja-IX CharlotteCharlotte, United States110 Gbps
Ninja-IX DallasDallas, United States110 Gbps
Ninja-IX Las VegasLas Vegas, United States110 Gbps
Ninja-IX PhoenixPhoenix, United States110 Gbps
Ninja-IX RichmondRichmond, United States110 Gbps
Ninja-IX SacramentoSacramento, United States110 Gbps
PIT HondurasSan Pedro Sula, Honduras110 Gbps

Facilities

The datacenters and colocation sites its networks are in: 4 in one country.

FACILITYWHERE
Digital Realty ATL13 - AtlantaAtlanta, United States
Equinix CH1/CH2/CH4 - ChicagoChicago, United States
Hurricane Electric Fremont 2Fremont, United States
Equinix SV8 - Silicon Valley, Palo AltoPalo Alto, United States

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.

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
149.20.12.0-149.20.56.25511,520AS1280
149.20.72.0/212,048AS1280
149.20.80.0/212,048AS1280
149.20.88.0/24256AS1280
149.20.58.0/23512AS1280
149.20.60.0/221,024AS1280
149.20.64.0/23512AS1280
204.152.184.0/212,048AS1280
199.6.8.0/221,024AS30133
199.6.12.0/23512AS30133
199.6.14.0/24256AS30133
200.93.240.0/221,024AS30133
200.93.244.0/23512AS30133
200.93.246.0/24256AS30133
149.20.90.0/23512AS1280
149.20.92.0/221,024AS1280
192.228.80.0/221,024AS30133
192.228.84.0/23512AS30133
199.6.2.0/23512AS14618
199.6.4.0/221,024AS14618
192.228.88.0/221,024
149.20.2.0/23512AS27321
149.20.4.0/24256AS27321
149.20.6.0/23512AS1280
149.20.8.0/24256AS1280
192.158.248.0/23512AS27321
192.158.250.0/23512AS30133
192.5.4.0/23512AS3557
63.243.194.0/23512AS6453
103.11.221.0/24256AS30133
103.29.199.0/24256
149.20.0.0/24256AS27321
149.20.1.0/24256AS1280
149.20.10.0/24256AS1280
149.20.11.0/24256AS16509
149.20.5.0/24256AS30132
149.20.57.0/24256AS27321
149.20.66.0/24256AS27321
149.20.67.0/24256AS30132
149.20.9.0/24256AS30132
192.158.252.0/24256AS1280
192.228.86.0/24256
192.228.87.0/24256AS30133
192.228.92.0/24256AS30133
199.253.181.0/24256AS30133
199.253.63.0/24256AS30133
199.254.27.0/24256
199.6.0.0/24256AS33071
199.6.1.0/24256AS30132
200.93.247.0/24256
202.41.140.0/24256AS30133
202.41.141.0/24256
202.41.142.0/24256AS30133
202.41.143.0/24256AS30133
202.41.144.0/24256AS30133
202.41.145.0/24256AS23713
202.41.146.0/24256AS30133
203.119.16.0/24256AS30133
203.119.17.0/24256AS30133
203.119.18.0/24256
203.119.19.0/24256AS30133
203.119.20.0/24256AS30133
203.119.51.0/24256AS30133
203.119.57.0/24256AS30133
203.119.79.0/24256AS30133
203.119.85.0/24256
23.154.112.140/304AS399788
23.154.112.144/2816AS399788
209.234.96.224/2816AS19355
74.118.152.24/298AS11170
2001:4f8:12::-2001:4f8:fdff:ffff:ffff:ffff:ffff:ffffAS1280
2001:4f8:fe10::-2001:4f8:ffff:ffff:ffff:ffff:ffff:ffffAS1280
2001:4f8:fe00::/44AS14618
2001:500:61::-2001:500:6a:ffff:ffff:ffff:ffff:ffffAS30133
2001:500:72::/47AS30133
2001:500:74::/46AS30133
2001:500:78::/46AS30133
2001:4f8:3::/48AS1280
2001:4f8:4::/46AS1280
2001:4f8:8::/48AS1280
2001:13c7:7005::/48AS30133
2001:13c7:7006::/47AS30133
2001:13c7:7008::/47AS30133
2001:4f8:c::/46AS1280
2001:4f8:10::/48AS1280
2001:500:6c::/47AS30133
2001:500:6e::/48AS30133
2001:500:99::/48AS30133
2001:500:9a::/47AS30133
2001:4f8::/47AS1280
2001:500:2e::/47AS3557
2001:200:1ba::/48AS2500
2001:4f8:11::/48AS16509
2001:4f8:2::/48AS14618
2001:4f8:9::/48AS30132
2001:4f8:a::/48AS1280
2001:4f8:b::/48AS16509
2001:500:60::/48AS30132
2001:500:6b::/48AS27321
2001:500:6f::/48
2001:500:70::/48AS30133
2001:500:71::/48AS33071
2001:500:7c::/48
2001:500:85::/48
2001:dd8:13::/48AS30133
2001:dd8:14::/48AS30133
2001:dd8:15::/48AS30133
2001:dd8:16::/48
2001:dd8:17::/48AS30133
2001:dd8:18::/48AS30133
2001:dd8:19::/48AS30133
2001:dd8:1a::/48AS30133
2001:dd8:1b::/48
2001:dd8:1c::/48AS30133
2001:dd8:1d::/48AS30133
2001:dd8:1e::/48AS30133
2001:dd8:22::/48AS30133
2001:dd8:2::/48
2001:dd8:5::/48
2801:1b:2000::/48
2602:802:b040:2f::/64AS399788

Names it registers under

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

  1. Internet Systems Consortium, Inc.35,100 · 83.01%
  2. Internet Systems Consortium6,160 · 14.57%
  3. ISC512 · 1.21%
  4. Internet Software Consortium512 · 1.21%
  5. F-Root Osaka0 · 0.00%
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