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Seyfarth Shaw

Seyfarth Shaw uses 445 IPv4 addresses in 23 ranges, and 19 IPv6 ranges, by the registry records IP Company reads.

seyfarth.com·United States

445
IPv4 addresses
23
IPv4 ranges
19
IPv6 ranges
1
AS it operates
1
country

Who routes its space

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

  1. AS3356 Level 3 Parent, LLC256 · 57.53%
  2. AS7018 AT&T Enterprises, LLC157 · 35.28%
  3. AS3561 CenturyLink Communications, LLC32 · 7.19%
  4. AS2686 AT&T Enterprises, LLC0 · 0.00%
  5. AS2856 British Telecommunications Limited0 · 0.00%

Where its space is

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

  1. United States256 · 100.00%

Networks it operates

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

ASNNAMETYPEREGISTEREDIPV4
AS15018Seyfarth Shaw LLPBusinessUnited 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
49.1 Mbps
median download
19.2 Mbps
median upload
89
download tests
70
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
205.219.71.0/24256AS3356
216.64.206.32/2732AS3561
12.0.39.72/298AS7018
12.13.114.32/298AS7018
12.138.92.56/298AS7018
12.139.173.0/298AS7018
12.147.46.208/298AS7018
12.151.180.200/298AS7018
12.16.184.88/298AS7018
12.182.81.72/298AS7018
12.188.163.24/298AS7018
12.188.17.152/298AS7018
12.189.159.224/298AS7018
12.219.132.232/298AS7018
12.237.181.152/298AS7018
12.26.223.64/298AS7018
12.38.104.232/298AS7018
209.215.202.96/298AS7018
99.27.179.248/298AS7018
99.28.235.232/298AS7018
99.32.240.224/298AS7018
12.86.36.204/304AS7018
12.195.126.111/321AS7018
2620:11e:4000::/40
2a00:2381:f0f9:500::-2a00:2381:f0f9:ffff:ffff:ffff:ffff:ffffAS2856
2a00:2381:f0f9::/55AS2856
2a00:2381:f0f9:200::/56AS2856
2001:1890:1aee:6f00::/56AS7018
2001:1890:1aee:7000::/56AS7018
2001:1890:1ec5:3b00::/56AS7018
2001:1890:1ec5:3c00::/56AS7018
2001:1890:1815:a400::/56AS7018
2001:1890:1820:4e00::/56AS7018
2001:1890:1a1d:4200::/56AS7018
2001:1890:1a97:900::/56AS7018
2001:1890:1aaa:b00::/56AS7018
2001:1890:1b12:1b00::/56AS7018
2001:1890:1bb6:9d00::/56AS7018
2001:1890:1bc7:2a00::/56AS7018
2001:1890:1bd4:5f00::/56AS7018
2001:1890:1bda:6400::/56AS7018
2001:1890:1be2:7700::/56AS7018
2001:1890:1f00:5f00::/56AS7018
2001:1890:1f1b:a00::/56AS7018
2001:1be0:1142::/56AS2686

Names it registers under

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

  1. Seyfarth Shaw256 · 57.53%
  2. SEYFARTH SHAW LLP120 · 26.97%
  3. SEYFARTH SHAW37 · 8.31%
  4. SAVV32 · 7.19%
  5. Seyfarth Shaw LLP0 · 0.00%
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