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NCS Pearson Inc.

NCS Pearson Inc. uses 139,452 IPv4 addresses in 106 ranges, and 3 IPv6 ranges, by the registry records IP Company reads.

pearson.com·United States

139,452
IPv4 addresses
106
IPv4 ranges
3
IPv6 ranges
5
ASes it operates
4
countries

About the company

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

Description
British publishing company
Founded
1844
Headquarters
London, United Kingdom
Industry
Construction, Publishing
Listed
London Stock Exchange: PSONNYSE: PSO
Legal name
PEARSON PLC
LEI
2138004JBXWWJKIURC57
Registered
United Kingdom, no. 00053723

Who routes its space

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

  1. AS29016 Pearson Shared Services Ltd6,144 · 4.41%
  2. AS3561 CenturyLink Communications, LLC3,104 · 2.23%
  3. AS9823 Pearson Group2,048 · 1.47%
  4. AS11892 NCS Pearson Inc.1,536 · 1.10%
  5. AS7029 Windstream Communications LLC256 · 0.18%
  6. AS2764 AAPT Limited192 · 0.14%
  7. AS3549 Level 3 Parent, LLC160 · 0.11%
  8. AS3257 GTT Communications Inc.124 · 0.09%
  9. AS18881 TELEFÔNICA BRASIL S.A36 · 0.03%
  10. AS7018 AT&T Enterprises, LLC24 · 0.02%
  11. AS10429 TELEFÔNICA BRASIL S.A24 · 0.02%
  12. AS14868 LIGGA SERVICOS EM TELECOM S.A.20 · 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 States136,192 · 97.79%
  2. Australia1,536 · 1.10%
  3. United Kingdom1,408 · 1.01%
  4. Germany128 · 0.09%

Networks it operates

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

ASNNAMETYPEREGISTEREDIPV4
AS29016Pearson Shared Services LtdBusinessUnited Kingdom6,144
AS9823Pearson GroupBusinessAustralia2,048
AS11892NCS Pearson Inc.BusinessUnited States1,536
AS10525NCS Pearson Inc.BusinessUnited States0
AS30682NCS Pearson Inc.BusinessUnited States0

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
14.7 Mbps
median download
2.6 Mbps
median upload
207
download tests
181
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.

first 100 of 109 ranges
RANGEIPV4ORIGIN
168.146.113.0-168.146.255.25536,608
159.182.128.0/1732,768
168.146.0.0/1816,384
168.146.64.0/221,024
159.182.80.0/204,096
159.182.96.0/204,096
159.182.112.0/212,048
159.182.15.0-159.182.51.2559,472
168.146.84.0-168.146.108.2556,400
159.182.0.0/212,048
159.182.8.0/221,024
159.182.54.0/23512
159.182.56.0/212,048
159.182.120.0/212,048AS29016
159.182.72.0/212,048AS29016
168.146.72.0/212,048
192.251.132.0/221,024
192.251.136.0/24256
159.182.64.0/221,024AS9823
159.182.68.0/221,024
168.146.68.0/221,024AS11892
168.146.80.0/221,024AS29016
203.19.96.0/221,024
209.185.36.0/221,024AS3561
64.210.212.0/221,024AS3561
159.182.52.0/23512AS9823
168.146.111.0/24256AS9823
168.146.112.0/24256AS9823
195.69.212.0/23512
195.69.214.0/23512AS29016
159.182.12.0/24256AS11892
159.182.13.0/24256
159.182.14.0/24256AS29016
165.193.123.0/24256AS3561
168.146.109.0/24256AS11892
168.146.110.0/24256AS29016
192.207.117.0/24256
192.234.246.0/24256
192.88.129.0/24256
195.47.223.0/24256
209.254.134.0/24256AS7029
216.35.69.0/24256AS3561
216.74.181.0/24256AS3561
203.63.101.128/25128AS2764
64.14.145.0/2664AS3561
64.14.145.64/298AS3561
205.219.64.192/2664AS3561
193.240.214.128/2732AS3549
193.240.214.160/298AS3549
212.222.55.164-212.222.55.20340AS3257
193.240.160.96/2732AS3549
210.9.135.0/2732AS2764
216.74.130.96/2732AS3561
212.222.231.240/2816AS3257
212.222.232.0/304AS3257
177.135.252.160/2816AS18881
193.240.117.112/2816AS3549
193.240.212.176/2816AS3549
200.143.25.240/2816AS13878
207.189.78.144/2816AS3561
207.82.109.48/2816AS3561
207.82.18.16/2816AS3561
210.8.38.32/2816AS2764
210.8.93.96/2816AS2764
216.219.74.80/2816AS3561
42.61.109.224/2816AS3758
64.37.244.160/2816AS3561
212.222.166.160/298AS3257
212.222.166.168/304AS3257
212.222.189.124/304AS3257
212.222.189.128/298AS3257
177.135.114.128/298AS18881
177.135.170.152/298AS18881
193.240.188.64/298AS3549
193.240.245.200/298AS3549
195.89.227.0/298AS1273
200.168.236.32/298AS10429
200.205.157.112/298AS10429
200.32.98.200/298AS3549
201.63.14.136/298AS10429
205.219.69.192/298AS3561
208.97.198.184/298AS3257
209.142.188.208/298AS22561
216.35.70.184/298AS3561
64.14.161.24/298AS3561
64.14.165.192/298AS3561
64.27.164.40/298AS3561
66.140.97.32/298AS7018
66.140.97.80/298AS7018
66.199.150.136/298AS13768
69.31.98.136/298AS3257
76.234.241.40/298AS7018
86.122.116.0/298AS8708
87.119.64.56/298AS3257
177.135.214.44/304AS18881
187.95.117.244/304AS14868
193.240.160.228/304AS3549
193.240.175.184/304AS3549
193.240.175.224/304AS3549
193.240.175.232/304AS3549
193.240.175.236/304AS3549
193.240.175.240/304AS3549
193.240.175.244/304AS3549
195.122.160.240/304AS3356
200.150.103.48/304AS14868
200.150.126.132/304AS14868
200.150.76.232/304AS14868
200.195.171.164/304AS14868
209.193.31.76/304AS7782
212.162.1.20/304AS3356
212.222.186.136/304AS3257
212.222.231.220/304AS3257

Names it registers under

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

  1. NCS Pearson Inc.132,612 · 95.10%
  2. Pearson-PTC(Pearson Technology Center)2,880 · 2.07%
  3. Pearson Shared Services Ltd1,280 · 0.92%
  4. Pearson Australia Group Pty Ltd1,024 · 0.73%
  5. Addison-Wesley Publishing Company512 · 0.37%
  6. NCS PEARSON, INC256 · 0.18%
  7. NCS Pearson216 · 0.15%
  8. Pearson-Aplcr (Pearson-Accuplacer)160 · 0.11%
  9. PEARSON SHARED SERVICES LTD108 · 0.08%
  10. Ncs Pearson, Inc64 · 0.05%
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