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ISP

AT&T Enterprises, LLC

AT&T Enterprises, LLC uses 108,836,145 IPv4 addresses in 591,028 ranges, and 94,768 IPv6 ranges, by the registry records IP Company reads.

att.com·United States

108,836,145
IPv4 addresses
591,028
IPv4 ranges
94,768
IPv6 ranges
212
ASes it operates
87
countries

About the company

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

Description
American multinational conglomerate
Founded
2005
Headquarters
Dallas
Industry
postal and telecommunications services, telecommunications industry
Employees
202,600
Listed
NYSE: T
Legal name
AT&T INC.
LEI
549300Z40J86GGSTL398
Registered
US-DE, no. 2018584

Who routes its space

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

  1. AS7018 AT&T Enterprises, LLC79,831,386 · 73.35%
  2. AS20057 AT&T Enterprises, LLC3,920,899 · 3.60%
  3. AS6389 AT&T Enterprises, LLC3,590,497 · 3.30%
  4. AS14654 AT&T Enterprises, LLC916,480 · 0.84%
  5. AS2686 AT&T Enterprises, LLC856,845 · 0.79%
  6. AS2687 AT&T Enterprises, LLC562,188 · 0.52%
  7. AS7287 AT&T Enterprises, LLC447,176 · 0.41%
  8. AS2688 AT&T Enterprises, LLC298,125 · 0.27%
  9. AS6431 AT&T Enterprises, LLC199,936 · 0.18%
  10. AS8030 AT&T WorldNet190,464 · 0.18%
  11. AS797 AT&T Services, Inc.170,496 · 0.16%
  12. AS28469 AT&T COMUNICACIONES DIGITALES S DE RL108,544 · 0.10%

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 87
  1. United States114,096,991 · 99.14%
  2. The Netherlands333,595 · 0.29%
  3. Japan260,834 · 0.23%
  4. Mexico118,337 · 0.10%
  5. United Kingdom47,462 · 0.04%
  6. Brazil34,727 · 0.03%
  7. Germany21,590 · 0.02%
  8. Singapore20,203 · 0.02%
  9. Hong Kong19,020 · 0.02%
  10. France17,571 · 0.02%
  11. Australia16,092 · 0.01%
  12. India14,820 · 0.01%

Networks it operates

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

top 50 of 212
ASNNAMETYPEREGISTEREDIPV4
AS7018AT&T Enterprises, LLCISPUnited States89,997,568
AS6389AT&T Enterprises, LLCISPUnited States4,433,408
AS20057AT&T Enterprises, LLCISPUnited States3,951,104
AS2686AT&T Enterprises, LLCISPUnited States1,372,672
AS14654AT&T Enterprises, LLCISPUnited States916,480
AS2687AT&T Enterprises, LLCISPUnited States727,552
AS7287AT&T Enterprises, LLCISPUnited States464,640
AS2688AT&T Enterprises, LLCISPUnited States345,600
AS19957AT&T Enterprises, LLCISPUnited States291,072
AS2386AT&T Enterprises, LLCISPUnited States276,736
AS6431AT&T Enterprises, LLCBusinessUnited States200,192
AS797AT&T Services, Inc.ISPUnited States170,752
AS4185AT&T Enterprises, LLCISPUnited States131,328
AS28469AT&T COMUNICACIONES DIGITALES S DE RLISPMexico125,184
AS2685AT&T Enterprises, LLCISPUnited States94,720
AS4473AT&T Enterprises, LLCISPUnited States78,336
AS13979AT&T Enterprises, LLCISPUnited States58,112
AS21326AT&T Global Network Services Nederland B.V.ISPThe Netherlands49,152
AS21302AT&T Global Network Services Nederland B.V.ISPThe Netherlands47,360
AS11712AT&T Services, Inc.ISPUnited States30,976
AS12980AT&T Global Network Services Nederland B.V.HostingThe Netherlands13,312
AS25993AT&T Enterprises, LLCBusinessUnited States10,240
AS5671AT&T Enterprises, LLCBusinessUnited States8,192
AS5672AT&T Enterprises, LLCISPUnited States5,376
AS13965AT&T Enterprises, LLCISPUnited States4,096
AS3555AT&T Technical Services Company, Inc.ISPUnited States3,840
AS3423AT&T Enterprises, LLCISPUnited States2,304
AS134537ATT NBE Equinix SeattleISPUnited States1,792
AS4468AT&T Enterprises, LLCISPUnited States1,536
AS6269AT&T Enterprises, LLCISPUnited States1,280
AS4186AT&T Enterprises, LLCISPUnited States1,024
AS7291AT&T Enterprises, LLCISPUnited States1,024
AS18289AT&T TAO Cloud Access NodeHostingJapan1,024
AS134534ATT NBE Equinix SingaporeISPSingapore1,024
AS134536ATT NBE Equinix LondonISPUnited Kingdom1,024
AS5728AT&T Enterprises, LLCISPUnited States512
AS6904AT&T Global Network Services Nederland B.V.HostingThe Netherlands512
AS4466AT&T Enterprises, LLCISPUnited States256
AS5623AT&T Global Network Services Nederland B.V.ISPThe Netherlands256
AS6290AT&T Alascom, Inc.ISPUnited States256
AS6686AT&T Global Network Services Nederland B.V.ISPThe Netherlands256
AS6688AT&T Global Network Services Nederland B.V.ISPThe Netherlands256
AS6742AT&T Global Network Services Nederland B.V.ISPThe Netherlands256
AS6748AT&T Global Network Services Nederland B.V.ISPThe Netherlands256
AS8238AT&T Global Network Services Nederland B.V.ISPThe Netherlands256
AS12967AT&T Global Network Services Nederland B.V.ISPThe Netherlands256
AS15840AT&T Global Network Services Nederland B.V.ISPThe Netherlands256
AS20492AT&T Global Network Services Nederland B.V.ISPThe Netherlands256
AS21443AT&T Global Network Services Nederland B.V.ISPThe Netherlands256
AS25497AT&T Global Network Services Nederland B.V.ISPThe Netherlands256

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
AS7018SelectiveMostly InboundNorth America00
AS2686SelectiveBalancedEurope220
AS2687SelectiveBalancedAsia Pacific170
AS2688SelectiveBalancedRegional60
AS2386Open00
AS2846900
AS2685SelectiveRegional33
AS21302Open00
AS355500
AS183800
AS7132SelectiveGlobal00
AS17229Open00

Internet exchanges

The internet exchanges its networks connect at, by the capacity of their ports there: 48 exchanges, 48 ports and 1.2 Tbps in all.

top 30 of 48
EXCHANGEWHEREPORTSCAPACITY
AMS-IXAmsterdam, The Netherlands1100 Gbps
BBIX OsakaOsaka, Japan1100 Gbps
BBIX TokyoTokyo, Japan1100 Gbps
DE-CIX FrankfurtFrankfurt, Germany1100 Gbps
Equinix SingaporeSingapore, Singapore1100 Gbps
JPNAP TokyoTokyo, Japan1100 Gbps
LINX LON1London, United Kingdom1100 Gbps
LINX LON2London, United Kingdom1100 Gbps
BIXBudapest, Hungary120 Gbps
France-IX ParisParis, France120 Gbps
AKL-IX (Auckland NZ)Auckland, New Zealand110 Gbps
AR-IX Cabase - ArgentinaArgentina, Argentina110 Gbps
BNIXBrussels, Belgium110 Gbps
CANIX MontrealMontreal, Canada110 Gbps
DE-CIX LisbonLisbon, Portugal110 Gbps
DE-CIX MumbaiMumbai, India110 Gbps
DIXCopenhagen, Denmark110 Gbps
ESpanix Madrid Lower LANMadrid, Spain110 Gbps
Equinix BogotaBogota, Colombia110 Gbps
France-IX MarseilleMarseille, France110 Gbps
GR-IX::AthensAthens, Greece110 Gbps
HKIXHong Kong, Hong Kong110 Gbps
INEX LAN1Dublin, Ireland110 Gbps
INEX LAN2Dublin, Ireland110 Gbps
IX Australia Perth (WA-IX)Perth, Australia110 Gbps
IX Australia Sydney (NSW-IX)Sydney, Australia110 Gbps
IX.br (PTT.br) Rio de JaneiroRio de Janeiro/RJ, Brazil110 Gbps
IX.br (PTT.br) São PauloSão Paulo/SP, Brazil110 Gbps
KINXSeoul, South Korea110 Gbps
MIX-ITMilan, Italy110 Gbps

Facilities

The datacenters and colocation sites its networks are in: 3 in one country.

FACILITYWHERE
740 Notre-Dame West MontrealMontreal, Canada
Equinix TR1 - TorontoToronto, Canada
Harbour Centre VancouverVancouver, Canada

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
76.7 Mbps
median download
63.9 Mbps
median upload
646,111
download tests
648,408
upload tests

Its address ranges

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

first 100 of 685,796
RANGEIPV4ORIGIN
184.128.0.0/121,048,576
32.120.0.0-32.132.0.39786,472AS7018
144.148.0.0/14144.152.0.0/13786,432
135.42.13.0-135.52.255.255717,568
130.1.0.0-130.10.255.255655,360
135.186.0.0/15135.188.0.0/14135.192.0.0/14655,360
135.160.0.0/13135.168.0.0/16589,824
135.65.0.0-135.73.255.255589,824
135.75.0.0/16135.76.0.0/14135.80.0.0/14589,824
135.94.0.0-135.102.255.255589,824
107.64.0.0/13107.72.0.0/18107.72.64.0/19548,864AS7018
135.172.0.0/14135.176.0.0/14524,288
135.212.0.0/14135.216.0.0/14524,288
32.176.0.0/13524,288AS7018
107.95.113.0-107.103.103.255521,984AS7018
107.242.128.0-107.249.255.255491,520
32.49.246.0-32.56.255.255461,312AS7018
135.198.0.0/15135.200.0.0/14135.204.0.0/16458,752
32.133.115.152-32.139.207.255416,872AS7018
32.224.0.0/1432.228.0.0/15393,216AS7018
135.143.0.0/16135.144.0.0/14327,680
135.150.0.0/15135.152.0.0/15135.154.0.0/16327,680
32.249.0.0/1632.250.0.0/1532.252.0.0/15327,680AS7018
74.181.0.0/1674.182.0.0/1574.184.0.0/15327,680
12.79.243.4-12.84.192.217314,838AS7018
107.251.0.0-107.255.198.255313,088
166.188.67.0-166.192.255.255310,528AS7018
166.212.0.0/14166.216.0.0/17166.216.128.0/23295,424AS20057
107.108.0.0/14107.112.0.0/17294,912AS7018
107.227.128.0/17107.228.0.0/14294,912
107.72.226.0-107.77.63.255286,208AS7018
108.148.0.0/14108.152.0.0/18278,528
166.200.0.0-166.204.49.197274,886AS20057
12.112.0.0-12.116.3.63262,976AS7018
100.44.0.0/14262,144AS14654
107.16.0.0/14262,144AS14654
135.31.0.0/16135.32.0.0/15135.34.0.0/16262,144
166.134.0.0/15166.136.0.0/15262,144AS20057
166.170.0.0/15166.172.0.0/15262,144AS20057
32.70.0.0/1532.72.0.0/15262,144AS7018
166.184.10.0-166.187.255.255259,584AS20057
166.128.0.0-166.131.82.255217,856AS20057
107.112.216.0-107.116.30.255214,784AS7018
32.17.0.0/1632.18.0.0/1532.20.0.0/18212,992AS7018
32.44.211.104-32.47.235.231202,880AS7018
107.233.0.0/16107.234.0.0/15196,608AS20057
107.236.0.0/15107.238.0.0/16196,608
135.57.0.0/16135.58.0.0/15196,608
135.61.0.0/16135.62.0.0/15196,608
150.233.0.0/16150.234.0.0/15196,608
155.167.0.0/16155.168.0.0/15196,608
155.172.0.0/15155.174.0.0/16196,608
155.241.0.0/16155.242.0.0/15196,608
166.175.0.0/16166.176.0.0/15196,608AS20057
166.217.0.0/16166.218.0.0/15196,608AS20057
32.26.0.0/1532.28.0.0/16196,608AS7018
32.109.21.0-32.111.255.255191,232AS7018
32.2.192.0-32.5.130.255180,992AS7018
12.253.64.0/1812.253.128.0/1712.254.0.0/15180,224AS7018
12.121.87.0-12.124.0.15174,352AS7018
32.14.88.80-32.16.255.255174,000AS7018
70.138.31.248-70.140.191.255172,040AS7018
108.152.96.0-108.154.255.255172,032
12.100.207.192-12.103.89.255166,464AS7018
12.73.128.0-12.76.0.131163,972AS7018
107.103.128.0/17107.104.0.0/15163,840AS7018
12.98.0.0-12.100.112.191159,936AS7018
12.223.145.0-12.225.255.255159,488AS7018
12.240.64.0-12.242.143.255151,552AS7018
32.243.128.0-32.245.191.255147,456AS7018
107.90.82.224-107.92.127.255142,624AS20057
166.131.84.0-166.133.127.255142,336AS20057
32.97.221.0-32.99.255.255140,032AS7018
12.140.0.0/1512.142.0.0/19139,264AS7018
107.77.238.0/23107.77.240.0/20107.78.0.0/15135,680AS7018
12.91.242.188-12.94.0.51134,520AS7018
32.21.248.0/2132.22.0.0/15133,120AS7018
107.106.0.0/15131,072AS20057
107.82.0.0/15131,072AS7018
135.138.0.0/15131,072
135.37.0.0/16135.38.0.0/16131,072
135.40.0.0/15131,072
144.160.0.0/15131,072AS797
155.175.0.0/16155.176.0.0/16131,072
166.198.0.0/15131,072AS7018
166.206.0.0/15131,072
184.48.0.0/15131,072AS14654
32.233.0.0/1632.234.0.0/16131,072AS7018
32.32.0.0/15131,072AS7018
32.65.0.0/1632.66.0.0/16131,072AS7018
32.67.0.0/1632.68.0.0/16131,072AS7018
32.88.0.0/15131,072AS7018
32.92.0.0/15131,072AS7018
50.94.0.0/15131,072AS14654
107.80.7.0-107.81.255.255129,280AS20057
32.80.0.0-32.81.245.255128,512AS7018
32.61.11.16-32.62.255.255128,240AS7018
135.28.13.0-135.29.255.255127,744
32.43.0.0-32.44.211.95119,648AS7018
99.6.191.208-99.8.143.255118,832AS7018

Names it registers under

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

  1. AT&T Enterprises, LLC95,536,324 · 87.78%
  2. AT&T Services, Inc.12,148,093 · 11.16%
  3. AT&T Global Network Services Nederland B.V.352,031 · 0.32%
  4. Asia Pacific Operations164,804 · 0.15%
  5. AT&T Corp.83,226 · 0.08%
  6. AT&T Japan K.K.73,728 · 0.07%
  7. TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V.70,912 · 0.07%
  8. AT&T LABS65,560 · 0.06%
  9. AT&T ITS61,696 · 0.06%
  10. AT&T COMUNICACIONES DIGITALES S DE RL43,008 · 0.04%
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