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  3. AS21965

AS21965

Highmark Inc

HIGHMARK
Organization
Title
Highmark Inc
Details
Regional Internet registry
ARIN
IP Addresses count
4,096
Coordinates
Summary
The organization Highmark Inc allocates 16 IP netblocks under the autonomous system number (ASN ) of 21965. The regional internet registry (RIR ) for this ASN is ARIN. The country in which these IPs are located is United States of America (US), which is on #1 out of 249 countries by the total amount of ASNs allocated - 27,927.

AS21965 has 6 peers, 5 upstreams and 1 downstreams with a total of 4,096 IP addresses.
IP Address ranges
Block Description IPs count
157.154.3.0/24 Highmark, Inc. 256
157.154.4.0/24 Highmark, Inc. 256
157.154.5.0/24 Highmark, Inc. 256
157.154.6.0/24 Highmark, Inc. 256
157.154.7.0/24 HIGHMARK-NET-157-154-0-0-1 256
157.154.8.0/24 Highmark, Inc. 256
157.154.11.0/24 Highmark, Inc. 256
165.232.200.0/24 HighMark Allegheny Health Network 256
165.232.224.0/24 HighMark Allegheny Health Network 256
167.164.3.0/24 Highmark, Inc. 256
167.164.4.0/24 Highmark, Inc. 256
167.164.5.0/24 Highmark, Inc. 256
167.164.6.0/24 Highmark, Inc. 256
167.164.7.0/24 Highmark, Inc. 256
167.164.8.0/24 Highmark, Inc. 256
167.164.11.0/24 Highmark, Inc. 256
Peers
ASN Name IPs Count
AS701 MCI Communications Services, Inc. d/b/a Verizon Business 42,516,224
AS3356 Level 3 Parent, LLC 38,461,440
AS6461 Zayo Bandwidth 1,011,200
AS7018 AT&T Services, Inc. 83,746,304
AS22255 Allegheny Health Network 25,856
AS46887 Lightower Fiber Networks I, LLC 777,984
Upstreams
ASN Name IPs Count
AS701 MCI Communications Services, Inc. d/b/a Verizon Business 42,516,224
AS3356 Level 3 Parent, LLC 38,461,440
AS6461 Zayo Bandwidth 1,011,200
AS7018 AT&T Services, Inc. 83,746,304
AS46887 Lightower Fiber Networks I, LLC 777,984
Downstreams
ASN Name IPs Count
AS22255 Allegheny Health Network 25,856
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