ucdavis.edu SPF record

8 / 10 Lookups

0 Issues

1,696,596 IPv4 addresses

2.97 ⋅ 10 ²⁸ IPv6 addresses


                              v=spf1 ip4:169.237.0.0/16 ip4:152.79.0.0/16 ip4:128.120.0.0/16 ip4:35.191.0.0/16 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/15 ip4:64.233.160.0/19 ip6:2a01:111:f400::/48 ip6:2a01:111:f403::/49 ip4:223.165.118.0/23 ip4:223.165.120.0/23
                               ip4:54.240.96.0/19 ip4:23.253.178.12 ip4:185.107.232.0/22 ip4:212.146.192.0/18 ip4:213.32.128.0/18 ip4:77.32.192.0/19 ip4:94.143.16.0/21 ip4:98.97.248.0/21 ip4:15.200.21.50 ip4:15.200.44.248 ip4:160.1.62.192 include:spf1.ucdavis.edu ~all

Copied

Terms

ip4:

169.237.0.0 / 16

pass if the sender's IP is between
169.237.0.0 and 169.237.255.255 (inclusive).

University of California, Davis

AS6192

or else

ip4:

152.79.0.0 / 16

pass if the sender's IP is between
152.79.0.0 and 152.79.255.255 (inclusive).

University of California, Davis

AS6192

or else

ip4:

128.120.0.0 / 16

pass if the sender's IP is between
128.120.0.0 and 128.120.255.255 (inclusive).

University of California, Davis

AS6192

or else

ip4:

35.191.0.0 / 16

pass if the sender's IP is between
35.191.0.0 and 35.191.255.255 (inclusive).

Google

AS396982

or else

ip4:

40.92.0.0 / 15

pass if the sender's IP is between
40.92.0.0 and 40.93.255.255 (inclusive).

Microsoft

AS8075

or else

ip4:

40.107.0.0 / 16

pass if the sender's IP is between
40.107.0.0 and 40.107.255.255 (inclusive).

Microsoft

AS8075

or else

ip4:

52.100.0.0 / 15

pass if the sender's IP is between
52.100.0.0 and 52.101.255.255 (inclusive).

Microsoft

AS8075

or else

ip4:

64.233.160.0 / 19

pass if the sender's IP is between
64.233.160.0 and 64.233.191.255 (inclusive).

Google

AS15169

or else

ip6:

2a01:111:f400:: / 48

pass if the sender's IP is between
2a01:111:f400:: and 2a01:111:f400:ffff:ffff:ffff:ffff:ffff (inclusive).

Microsoft

AS8075

or else

ip6:

2a01:111:f403:: / 49

pass if the sender's IP is between
2a01:111:f403:: and 2a01:111:f403:7fff:ffff:ffff:ffff:ffff (inclusive).

Microsoft

AS8075

or else

ip4:

223.165.118.0 / 23

pass if the sender's IP is between
223.165.118.0 and 223.165.119.255 (inclusive).

SendGrid

AS11377

or else

ip4:

223.165.120.0 / 23

pass if the sender's IP is between
223.165.120.0 and 223.165.121.255 (inclusive).

SendGrid

AS11377

or else

ip4:

54.240.96.0 / 19

pass if the sender's IP is between
54.240.96.0 and 54.240.127.255 (inclusive).

Amazon.com

AS16509

or else

ip4:

23.253.178.12 / 32

pass if the sender's IP is between
23.253.178.12 and 23.253.178.12 (inclusive).

Rackspace Hosting

AS19994

or else

ip4:

185.107.232.0 / 22

pass if the sender's IP is between
185.107.232.0 and 185.107.235.255 (inclusive).

Sendinblue

AS200484

or else

ip4:

212.146.192.0 / 18

pass if the sender's IP is between
212.146.192.0 and 212.146.255.255 (inclusive).

Sendinblue

AS200484

or else

ip4:

213.32.128.0 / 18

pass if the sender's IP is between
213.32.128.0 and 213.32.191.255 (inclusive).

Sendinblue

AS200484

or else

ip4:

77.32.192.0 / 19

pass if the sender's IP is between
77.32.192.0 and 77.32.223.255 (inclusive).

Sendinblue

AS200484

or else

ip4:

94.143.16.0 / 21

pass if the sender's IP is between
94.143.16.0 and 94.143.23.255 (inclusive).

Sendinblue

AS200484

or else

ip4:

98.97.248.0 / 21

pass if the sender's IP is between
98.97.248.0 and 98.97.255.255 (inclusive).

Amazon.com

AS16509

or else

ip4:

15.200.21.50 / 32

pass if the sender's IP is between
15.200.21.50 and 15.200.21.50 (inclusive).

Amazon Data Services Ireland

AS8987

or else

ip4:

15.200.44.248 / 32

pass if the sender's IP is between
15.200.44.248 and 15.200.44.248 (inclusive).

Amazon Data Services Ireland

AS8987

or else

ip4:

160.1.62.192 / 32

pass if the sender's IP is between
160.1.62.192 and 160.1.62.192 (inclusive).

Amazon Data Services Ireland

AS8987

or else

include:

spf1.ucdavis.edu

Evaluate this SPF record and pass if it

passes.

or else

~all

soft fail the email's SPF check.

Included records

ucdavis.edu

v=spf1 ip4:169.237.0.0/16 ip4:152.79.0.0/16 ip4:128.120.0.0/16 ip4:35.191.0.0/16 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/15 ip4:64.233.160.0/19 ip6:2a01:111:f400::/48 ip6:2a01:111:f403::/49 ip4:223.165.118.0/23 ip4:223.165.120.0/23 ip4:54.240.96.0/19 ip4:23.253.178.12 ip4:185.107.232.0/22 ip4:212.146.192.0/18 ip4:213.32.128.0/18 ip4:77.32.192.0/19 ip4:94.143.16.0/21 ip4:98.97.248.0/21 ip4:15.200.21.50 ip4:15.200.44.248 ip4:160.1.62.192 include:spf1.ucdavis.edu ~all

spf1.ucdavis.edu

24 x ip4 include:spf2.ucdavis.edu ~all

spf2.ucdavis.edu

17 x ip4 6 x ip6 include:spf3.ucdavis.edu ~all

spf3.ucdavis.edu

20 x ip4 2 x ip6 include:spf4.ucdavis.edu ~all

spf4.ucdavis.edu

23 x ip4 include:spf5.ucdavis.edu ~all

spf5.ucdavis.edu

23 x ip4 1 x ip6 include:spf6.ucdavis.edu ~all

spf6.ucdavis.edu

22 x ip4 include:spf7.ucdavis.edu ~all

spf7.ucdavis.edu

19 x ip4 include:spf8.ucdavis.edu ~all

spf8.ucdavis.edu

22 x ip4 2 x ip6 ~all

IP ranges

169.237.0.0 / 16

University of California, Davis

AS6192

169.237.0.0 - 169.237.255.255

65,536 IP addresses

152.79.0.0 / 16

University of California, Davis

AS6192

152.79.0.0 - 152.79.255.255

65,536 IP addresses

128.120.0.0 / 16

University of California, Davis

AS6192

128.120.0.0 - 128.120.255.255

65,536 IP addresses

35.191.0.0 / 16

Google

AS396982

35.191.0.0 - 35.191.255.255

65,536 IP addresses

40.92.0.0 / 15

Microsoft

AS8075

40.92.0.0 - 40.93.255.255

131,072 IP addresses

40.107.0.0 / 16

Microsoft

AS8075

40.107.0.0 - 40.107.255.255

65,536 IP addresses

52.100.0.0 / 15

Microsoft

AS8075

52.100.0.0 - 52.101.255.255

131,072 IP addresses

64.233.160.0 / 19

Google

AS15169

64.233.160.0 - 64.233.191.255

8,192 IP addresses

2a01:111:f400:: / 48

Microsoft

AS8075

2a01:111:f400::

2a01:111:f400:ffff:ffff:ffff:ffff:ffff

2a01:111:f403:: / 49

Microsoft

AS8075

2a01:111:f403::

2a01:111:f403:7fff:ffff:ffff:ffff:ffff

223.165.118.0 / 23

SendGrid

AS11377

223.165.118.0 - 223.165.119.255

512 IP addresses

223.165.120.0 / 23

SendGrid

AS11377

223.165.120.0 - 223.165.121.255

512 IP addresses

54.240.96.0 / 19

Amazon.com

AS16509

54.240.96.0 - 54.240.127.255

8,192 IP addresses

23.253.178.12

Rackspace Hosting

AS19994

185.107.232.0 / 22

Sendinblue

AS200484

185.107.232.0 - 185.107.235.255

1,024 IP addresses

212.146.192.0 / 18

Sendinblue

AS200484

212.146.192.0 - 212.146.255.255

16,384 IP addresses

213.32.128.0 / 18

Sendinblue

AS200484

213.32.128.0 - 213.32.191.255

16,384 IP addresses

77.32.192.0 / 19

Sendinblue

AS200484

77.32.192.0 - 77.32.223.255

8,192 IP addresses

94.143.16.0 / 21

Sendinblue

AS200484

94.143.16.0 - 94.143.23.255

2,048 IP addresses

98.97.248.0 / 21

Amazon.com

AS16509

98.97.248.0 - 98.97.255.255

2,048 IP addresses

15.200.21.50

Amazon Data Services Ireland

AS8987

15.200.44.248

Amazon Data Services Ireland

AS8987

160.1.62.192

Amazon Data Services Ireland

AS8987

66.102.0.0 / 20

Google

AS15169

66.102.0.0 - 66.102.15.255

4,096 IP addresses

66.249.80.0 / 20

Google

AS15169

66.249.80.0 - 66.249.95.255

4,096 IP addresses

72.14.192.0 / 18

Google

AS15169

72.14.192.0 - 72.14.255.255

16,384 IP addresses

74.125.0.0 / 16

Google

AS15169

74.125.0.0 - 74.125.255.255

65,536 IP addresses

104.47.0.0 / 17

Microsoft

AS8075

104.47.0.0 - 104.47.127.255

32,768 IP addresses

108.177.8.0 / 21

Google

AS15169

108.177.8.0 - 108.177.15.255

2,048 IP addresses

108.177.96.0 / 19

Google

AS15169

108.177.96.0 - 108.177.127.255

8,192 IP addresses

130.211.0.0 / 22

Google

AS396982

130.211.0.0 - 130.211.3.255

1,024 IP addresses

209.85.128.0 / 17

Google

AS15169

209.85.128.0 - 209.85.255.255

32,768 IP addresses

167.89.16.8

SendGrid

AS11377

158.228.129.79

UKG Kronos Systems

AS46269

144.49.240.0 / 21

Google

AS396982

144.49.240.0 - 144.49.247.255

2,048 IP addresses

15.200.201.185

Amazon Data Services Ireland

AS8987

172.217.0.0 / 19

Google

AS15169

172.217.0.0 - 172.217.31.255

8,192 IP addresses

172.217.32.0 / 20

Google

AS15169

172.217.32.0 - 172.217.47.255

4,096 IP addresses

172.217.128.0 / 19

Google

AS15169

172.217.128.0 - 172.217.159.255

8,192 IP addresses

172.217.160.0 / 20

Google

AS15169

172.217.160.0 - 172.217.175.255

4,096 IP addresses

172.217.192.0 / 19

Google

AS15169

172.217.192.0 - 172.217.223.255

8,192 IP addresses

173.194.0.0 / 16

Google

AS15169

173.194.0.0 - 173.194.255.255

65,536 IP addresses

139.60.0.0 / 24

Amazon.com

AS14618

139.60.0.0 - 139.60.0.255

256 IP addresses

139.60.1.0 / 24

Amazon.com

AS14618

139.60.1.0 - 139.60.1.255

256 IP addresses

139.60.2.0 / 24

Amazon.com

AS16509

139.60.2.0 - 139.60.2.255

256 IP addresses

139.60.3.0 / 24

Amazon.com

AS14618

139.60.3.0 - 139.60.3.255

256 IP addresses

76.223.128.0 / 19

Amazon.com

AS16509

76.223.128.0 - 76.223.159.255

8,192 IP addresses

216.58.192.0 / 19

Google

AS15169

216.58.192.0 - 216.58.223.255

8,192 IP addresses

216.239.32.0 / 19

Google

AS15169

216.239.32.0 - 216.239.63.255

8,192 IP addresses

35.227.130.0 / 24

Google

AS396982

35.227.130.0 - 35.227.130.255

256 IP addresses

50.31.32.0 / 19

SendGrid

AS11377

50.31.32.0 - 50.31.63.255

8,192 IP addresses

54.240.0.0 / 18

Amazon.com

AS16509

54.240.0.0 - 54.240.63.255

16,384 IP addresses

216.198.0.0 / 18

Amazon.com

AS16509

216.198.0.0 - 216.198.63.255

16,384 IP addresses

199.122.123.0 / 24

Salesforce.com

AS14340

199.122.123.0 - 199.122.123.255

256 IP addresses

23.249.208.0 / 20

Amazon.com

AS16509

23.249.208.0 - 23.249.223.255

4,096 IP addresses

74.217.242.0 / 23

Unitas Global

AS10913

74.217.242.0 - 74.217.243.255

512 IP addresses

64.9.4.180

Law School Admission Council

AS14983

13.111.0.0 / 16

Salesforce.com

AS14340

13.111.0.0 - 13.111.255.255

65,536 IP addresses

168.245.97.228

SendGrid

AS11377

2001:4860:4000:: / 36

Google

AS15169

2001:4860:4000::

2001:4860:4fff:ffff:ffff:ffff:ffff:ffff

2404:6800:4000:: / 36

Google

AS15169

2404:6800:4000::

2404:6800:4fff:ffff:ffff:ffff:ffff:ffff

2607:f8b0:4000:: / 36

Google

AS15169

2607:f8b0:4000::

2607:f8b0:4fff:ffff:ffff:ffff:ffff:ffff

2800:3f0:4000:: / 36

Google

AS15169

2800:3f0:4000::

2800:3f0:4fff:ffff:ffff:ffff:ffff:ffff

2a00:1450:4000:: / 36

Google

AS15169

2a00:1450:4000::

2a00:1450:4fff:ffff:ffff:ffff:ffff:ffff

2c0f:fb50:4000:: / 36

Google

AS15169

2c0f:fb50:4000::

2c0f:fb50:4fff:ffff:ffff:ffff:ffff:ffff

23.23.239.161

Amazon.com

AS14618

67.225.255.7

Liquid Web, L.L.C

AS32244

208.117.61.155

SendGrid

AS11377

104.18.6.143

Cloudflare

AS13335

104.18.7.143

Cloudflare

AS13335

209.92.124.0 / 24

Windstream Communications

AS7029

209.92.124.0 - 209.92.124.255

256 IP addresses

188.172.128.0 / 20

188.172.128.0 - 188.172.143.255

4,096 IP addresses

52.48.54.246

Amazon.com

AS16509

52.64.111.139

Amazon.com

AS16509

52.222.73.83

Amazon Data Services Ireland

AS8987

52.222.62.51

Amazon Data Services Ireland

AS8987

52.222.75.85

Amazon Data Services Ireland

AS8987

173.0.131.44

Apyl

AS53628

76.223.176.0 / 20

Amazon.com

AS16509

76.223.176.0 - 76.223.191.255

4,096 IP addresses

208.117.49.214

SendGrid

AS11377

2a01:111:f403:8000:: / 51

Microsoft

AS8075

2a01:111:f403:8000::

2a01:111:f403:9fff:ffff:ffff:ffff:ffff

141.146.165.15

54.186.193.102

Amazon.com

AS16509

52.222.73.120

Amazon Data Services Ireland

AS8987

172.253.112.0 / 20

Google

AS15169

172.253.112.0 - 172.253.127.255

4,096 IP addresses

198.169.231.228

Calero MDSL

AS393322

204.232.162.112 / 28

Rackspace Hosting

AS27357

204.232.162.112 - 204.232.162.127

16 IP addresses

204.232.180.112 / 29

Rackspace Hosting

AS27357

204.232.180.112 - 204.232.180.119

8 IP addresses

205.207.104.0 / 22

Constant Contact

AS40444

205.207.104.0 - 205.207.107.255

1,024 IP addresses

20.42.36.97

Microsoft

AS8075

2606:4700::6812:68f

Cloudflare

AS13335

52.102.0.0 / 16

Microsoft

AS8075

52.102.0.0 - 52.102.255.255

65,536 IP addresses

136.147.135.0 / 24

Salesforce.com

AS14340

136.147.135.0 - 136.147.135.255

256 IP addresses

136.147.176.0 / 24

Salesforce.com

AS14340

136.147.176.0 - 136.147.176.255

256 IP addresses

136.147.182.0 / 24

Salesforce.com

AS14340

136.147.182.0 - 136.147.182.255

256 IP addresses

148.105.8.0 / 21

MailChimp

AS14782

148.105.8.0 - 148.105.15.255

2,048 IP addresses

167.89.0.0 / 17

SendGrid

AS11377

167.89.0.0 - 167.89.127.255

32,768 IP addresses

168.245.0.0 / 17

SendGrid

AS11377

168.245.0.0 - 168.245.127.255

32,768 IP addresses

205.201.128.0 / 20

MailChimp

AS14782

205.201.128.0 - 205.201.143.255

4,096 IP addresses

208.75.120.0 / 22

Constant Contact

AS40444

208.75.120.0 - 208.75.123.255

1,024 IP addresses

192.161.144.0 / 20

192.161.144.0 - 192.161.159.255

4,096 IP addresses

185.12.80.0 / 22

185.12.80.0 - 185.12.83.255

1,024 IP addresses

172.253.56.0 / 21

Google

AS15169

172.253.56.0 - 172.253.63.255

2,048 IP addresses

66.18.116.43

Flexential Colorado

AS13649

192.254.112.0 / 20

SendGrid

AS11377

192.254.112.0 - 192.254.127.255

4,096 IP addresses

198.2.128.0 / 18

MailChimp

AS14782

198.2.128.0 - 198.2.191.255

16,384 IP addresses

198.21.0.0 / 21

SendGrid

AS11377

198.21.0.0 - 198.21.7.255

2,048 IP addresses

198.37.144.0 / 20

SendGrid

AS11377

198.37.144.0 - 198.37.159.255

4,096 IP addresses

198.245.81.0 / 24

Salesforce.com

AS14340

198.245.81.0 - 198.245.81.255

256 IP addresses

199.127.232.0 / 22

Amazon.com

AS16509

199.127.232.0 - 199.127.235.255

1,024 IP addresses

199.255.192.0 / 22

Amazon.com

AS16509

199.255.192.0 - 199.255.195.255

1,024 IP addresses

81.93.164.103

Orange Business Digital Norway AS

AS25148

35.190.247.0 / 24

Google

AS396982

35.190.247.0 - 35.190.247.255

256 IP addresses

223.165.115.0 / 24

SendGrid

AS11377

223.165.115.0 - 223.165.115.255

256 IP addresses

52.103.0.0 / 17

Microsoft

AS8075

52.103.0.0 - 52.103.127.255

32,768 IP addresses

208.76.24.0 / 22

Google

AS396982

208.76.24.0 - 208.76.27.255

1,024 IP addresses

208.117.48.0 / 20

SendGrid

AS11377

208.117.48.0 - 208.117.63.255

4,096 IP addresses

64.247.25.138

Cologix

AS8001

216.146.32.161

Oracle

AS31898

81.93.173.201

Orange Business Digital Norway AS

AS25148

69.169.224.0 / 20

Amazon.com

AS16509

69.169.224.0 - 69.169.239.255

4,096 IP addresses

149.72.0.0 / 16

Amazon.com

AS14618

149.72.0.0 - 149.72.255.255

65,536 IP addresses

216.146.32.184 / 29

Oracle

AS31898

216.146.32.184 - 216.146.32.191

8 IP addresses

139.60.152.0 / 22

Qualtrics

AS29960

139.60.152.0 - 139.60.155.255

1,024 IP addresses

162.247.216.0 / 22

162.247.216.0 - 162.247.219.255

1,024 IP addresses

4.7.16.188

Level 3 Parent

AS3356

72.50.228.0 / 24

RUFFALO NOEL LEVITZ

AS393939

72.50.228.0 - 72.50.228.255

256 IP addresses

176.31.145.254

OVH

AS16276

64.9.4.149

Law School Admission Council

AS14983

198.187.196.130

Touchnet Information Systems

AS13450

153.92.224.0 / 19

Sendinblue

AS200484

153.92.224.0 - 153.92.255.255

8,192 IP addresses

172.246.0.0 / 18

Sendinblue

AS200484

172.246.0.0 - 172.246.63.255

16,384 IP addresses

185.24.144.0 / 22

Sendinblue

AS200484

185.24.144.0 - 185.24.147.255

1,024 IP addresses

185.41.28.0 / 22

Sendinblue

AS200484

185.41.28.0 - 185.41.31.255

1,024 IP addresses

77.32.128.0 / 18

Sendinblue

AS200484

77.32.128.0 - 77.32.191.255

16,384 IP addresses

54.203.115.92

Amazon.com

AS16509

159.183.195.16

SendGrid

AS11377

206.55.144.0 / 20

Amazon.com

AS16509

206.55.144.0 - 206.55.159.255

4,096 IP addresses

2606:4700::6812:78f

Cloudflare

AS13335

34.194.230.233

Amazon.com

AS14618

34.230.107.215

Amazon.com

AS14618

104.45.175.206

Microsoft

AS8075

216.147.212.20 / 30

Ex Libris (USA)

AS14148

216.147.212.20 - 216.147.212.23

4 IP addresses

52.224.142.128

Microsoft

AS8075

64.74.237.230 / 31

Ex Libris (USA)

AS14148

64.74.237.230 - 64.74.237.231

2 IP addresses

199.59.200.201

SumTotal Systems

AS30418

198.187.196.100

Touchnet Information Systems

AS13450

35.174.145.124

Amazon.com

AS14618

52.180.90.234

Microsoft

AS8075

12.228.6.215

Florida Technology Managed Services

AS46121

50.31.43.252

SendGrid

AS11377

199.244.78.223

SherWeb

AS36354

199.244.78.224

SherWeb

AS36354

34.82.162.0 / 24

Google

AS396982

34.82.162.0 - 34.82.162.255

256 IP addresses

198.105.13.131

MBS Textbook Exchange

AS62992

64.79.134.20

SWITCH

AS23005

216.194.127.84

DataBank Holdings

AS13767

13.52.149.103

Amazon.com

AS16509

54.183.79.93

Amazon.com

AS16509

52.222.89.228

Amazon Data Services Ireland

AS8987

52.61.91.9

Amazon Data Services Ireland

AS8987

67.133.94.131

CenturyLink Communications

AS209

152.44.36.219

UpCloud USA

AS25697

173.224.69.10

Cologix

AS46672

173.224.69.11

Cologix

AS46672

173.224.69.12

Cologix

AS46672

149.96.0.0 / 16

149.96.0.0 - 149.96.255.255

65,536 IP addresses

37.98.232.12

37.98.232.26

37.98.234.2

SERVICENOW

AS16839

37.98.235.2

SERVICENOW

AS16839

52.5.134.202

Amazon.com

AS14618

141.146.165.14

54.240.64.0 / 19

Amazon.com

AS14618

54.240.64.0 - 54.240.95.255

8,192 IP addresses

199.91.0.0 / 16

199.91.0.0 - 199.91.255.255

65,536 IP addresses

148.139.0.0 / 16

SERVICENOW

AS16839

148.139.0.0 - 148.139.255.255

65,536 IP addresses

223.165.113.0 / 24

SendGrid

AS11377

223.165.113.0 - 223.165.113.255

256 IP addresses

64.69.212.0 / 24

Amazon.com

AS16509

64.69.212.0 - 64.69.212.255

256 IP addresses

204.232.180.128 / 29

Rackspace Hosting

AS27357

204.232.180.128 - 204.232.180.135

8 IP addresses

216.221.160.0 / 19

Amazon.com

AS16509

216.221.160.0 - 216.221.191.255

8,192 IP addresses

142.0.176.0 / 20

BroadbandONE

AS7381

142.0.176.0 - 142.0.191.255

4,096 IP addresses

69.20.119.216 / 29

Rackspace Hosting

AS27357

69.20.119.216 - 69.20.119.223

8 IP addresses

76.12.109.192 / 27

Ntirety

AS20021

76.12.109.192 - 76.12.109.223

32 IP addresses

67.59.141.128 / 28

Ntirety

AS20021

67.59.141.128 - 67.59.141.143

16 IP addresses

209.41.176.224 / 28

Ntirety

AS20021

209.41.176.224 - 209.41.176.239

16 IP addresses

69.48.230.0 / 25

BroadbandONE

AS7381

69.48.230.0 - 69.48.230.127

128 IP addresses

209.25.178.0 / 24

Aptum Technologies

AS13768

209.25.178.0 - 209.25.178.255

256 IP addresses

103.151.192.0 / 23

Amazon.com

AS16509

103.151.192.0 - 103.151.193.255

512 IP addresses

44.235.59.76

Amazon.com

AS16509

2a01:111:f403:c000:: / 51

Microsoft

AS8075

2a01:111:f403:c000::

2a01:111:f403:dfff:ffff:ffff:ffff:ffff

2a01:111:f403:f000:: / 52

Microsoft

AS8075

2a01:111:f403:f000::

2a01:111:f403:ffff:ffff:ffff:ffff:ffff

23.100.40.244

Microsoft

AS8075

23.100.40.246

Microsoft

AS8075

23.100.40.2

Microsoft

AS8075

23.100.32.186

Microsoft

AS8075

128.48.72.52

University of California - Office of the President

AS11293

128.48.72.53

University of California - Office of the President

AS11293

207.200.20.66

LightEdge Solutions

AS11320

82.197.21.80 / 28

MPY Telecom Oy

AS34263

82.197.21.80 - 82.197.21.95

16 IP addresses

149.72.181.169

SendGrid

AS11377

168.245.109.172

SendGrid

AS11377

168.245.46.127

SendGrid

AS11377

159.183.0.0 / 16

SendGrid

AS11377

159.183.0.0 - 159.183.255.255

65,536 IP addresses

23.251.224.0 / 19

Amazon.com

AS16509

23.251.224.0 - 23.251.255.255

8,192 IP addresses