1. All IP Ranges
  2. 209.0.0.0/8
  3. 209.51.0.0/16
  4. AS33491  | 209.51.81.0/24

209.51.81.0/24

AS33491  ·  Comcast Cable Communications, LLC

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Summary

Country United States
Domain apogee.us
ASN AS33491
Registry ARIN
ID APOGEE-BIRMINGHAM

WHOIS Details

NetHandle:      NET-209-51-64-0-1
OrgID:          APOG
Parent:         NET-209-0-0-0-0
NetName:        APOGEE-BIRMINGHAM
NetRange:       209.51.64.0 - 209.51.95.255
NetType:        allocation
RegDate:        2004-06-04
Updated:        2012-03-02
TechHandle:     RMA40-ARIN
Source:         ARIN


OrgID:          APOG
OrgName:        Apogee Telecom Inc.
CanAllocate:    
Street:         1905A Kramer Ln
City:           Austin
State/Prov:     TX
Country:        US
PostalCode:     78758
RegDate:        2001-12-27
Updated:        2024-11-25
OrgAdminHandle: AGS12-ARIN
OrgTechHandle:  RMA40-ARIN
OrgTechHandle:  TAMBU2-ARIN
OrgAbuseHandle: NETWO3525-ARIN
Source:         ARIN


POCHandle:      AGS12-ARIN
IsRole:         N
LastName:       Stanton
FirstName:      Anthony
Street:         1905A Kramer Lane
City:           Austin
State/Prov:     TX
Country:        US
PostalCode:     78758
RegDate:        2021-07-07
Updated:        2025-10-01
OfficePhone:    +1-512-874-4003
MobilePhone:    +1-512-669-1159
Mailbox:        tstanton@apogee.us
Source:         ARIN


POCHandle:      RMA40-ARIN
IsRole:         N
LastName:       Malone
FirstName:      Russell
Street:         715 W.est 23rd Street
Street:         Suite M
City:           Austin
State/Prov:     TX
Country:        US
PostalCode:     78705
RegDate:        2003-06-09
Updated:        2016-05-11
OfficePhone:    +1-512-478-8858
Mailbox:        rmalone@apogee.us
Mailbox:        rmalone@apogeenet.net
Source:         ARIN


POCHandle:      NETWO3525-ARIN
IsRole:         Y
LastName:       Network Abuse
FirstName:      
Street:         715 West 23rd Street
Street:         Suite M
City:           Austin
State/Prov:     TX
Country:        US
PostalCode:     78705
RegDate:        2009-11-19
Updated:        2015-12-16
OfficePhone:    +1-512-478-8861
Mailbox:        abuse@apogeenet.net
Source:         ARIN


POCHandle:      TAMBU2-ARIN
IsRole:         N
LastName:       Tambue
FirstName:      Kabasele
Street:         1905A Kramer Ln
City:           Austin
State/Prov:     TX
Country:        US
PostalCode:     78758
RegDate:        2017-03-21
Updated:        2025-10-01
OfficePhone:    +1-512-717-0706
Mailbox:        ktambue@apogee.us
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 209.51.0.0/16

Range ASN Company Num of IPs
209.51.224.0/19 AS16509 Amazon.com, Inc. 8,192
209.51.192.0/19 AS10297 eNET Inc. 8,192
209.51.160.0/19 AS6939 Hurricane Electric LLC 8,192
209.51.40.0/21 AS27501 isp.net 2,048
209.51.8.0/21 AS32212 Sky Fiber Internet 2,048
209.51.140.0/22 AS11042 NETWORK TRANSIT HOLDINGS LLC 1,024
209.51.4.0/22 AS63178 Mid Plains Rural Telephone Cooperative 1,024
209.51.0.0/22 AS399660 Jicarilla Apache Nation Power Authority 1,024
209.51.188.0/24 AS22989 Free Software Foundation 256
209.51.185.0/24 AS28317 Navegalo SA 256
209.51.170.0/24 AS394996 47-2339071 256
209.51.65.0/24 AS395597 APOG-AUM-AL-24 256
209.51.82.0/24 AS395597 APOGEE-CACC 256
209.51.91.0/24 AS395597 APOGEE TELECOM 256
209.51.92.0/24 AS395597 APOGEE TELECOM 256
209.51.187.0/24 AS398576 Premium Choice Broadband 256
209.51.182.0/24 AS398885 Aerwave Inc 256
209.51.151.0/24 AS5650 Private Customer 256
209.51.139.0/24 AS7226 zColo 256
209.51.144.0/24 AS7226 zColo 256
209.51.136.0/24 AS834 Internet Utilities NA LLC 256
209.51.156.0/24 AS834 Internet Utilities NA LLC 256
209.51.128.0/24 AS13472 QuickMeg Inc 256
209.51.134.0/24 AS13472 QuickMeg Inc 256
209.51.177.0/24 AS14979 Aeronet Wireless 256
209.51.94.0/24 AS174 APOG-HOWARD 256
209.51.167.0/24 AS18821 IOSucket 256
209.51.80.0/24 AS20115 APOG-MONTEVALLO 256
209.51.72.0/24 AS22773 BOLDYN-RHODE-ISLAND-COLLEGE-24 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

66 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
209.51.81.54 AS33491 Comcast Cable Communications, LLC 8.88ms from Chicago, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
117.206.25.152 AS9829 National Internet Backbone 14.61ms from Bengaluru, IN
3.16.43.8 AS16509 Amazon.com, Inc. 0.69ms from Columbus, US
41.83.101.40 AS8346 SONATEL-AS Autonomous System 2.51ms from Dakar, SN
58.229.136.152 AS9318 SK Broadband Co Ltd 0.95ms from Incheon, KR
193.104.89.24 AS50078 X-ON HEALTH LIMITED 6.96ms from London, GB
223.130.204.168 AS23576 NAVER Cloud Corp. 1.30ms from Seoul, KR
14.35.220.136 AS4766 Korea Telecom 1.20ms from Seoul, KR
212.111.27.40 AS25424 INTERNEXT 2000 2.25ms from Bratislava, SK
34.66.119.56 AS396982 Google LLC 0.36ms from Council Bluffs, US
65.64.30.216 AS7018 AT&T Enterprises, LLC 9.82ms from Dallas, US
72.16.90.72 AS7029 Windstream Communications LLC 0.70ms from Dallas, US
84.134.90.232 AS3320 Deutsche Telekom AG 3.02ms from Frankfurt am Main, DE
143.42.222.8 AS63949 Akamai Connected Cloud 0.12ms from Frankfurt am Main, DE
9.141.100.120 AS8075 Microsoft Corporation 0.29ms from Frankfurt am Main, DE
39.39.93.104 AS17557 Pakistan Telecommunication Company Limited 5.76ms from Karachi, PK
78.24.138.200 AS43655 SENER Mobility S.A. 7.25ms from Madrid, ES
220.244.50.136 AS7545 TPG Telecom Limited 1.73ms from Melbourne, AU
217.233.60.120 AS3320 Deutsche Telekom AG 6.17ms from Nuernberg, DE
80.151.226.168 AS3320 Deutsche Telekom AG 3.17ms from Nuernberg, DE
84.181.168.72 AS3320 Deutsche Telekom AG 2.02ms from Nuernberg, DE
60.56.32.72 AS17511 OPTAGE Inc. 1.98ms from Osaka, JP
27.201.53.104 AS4837 CHINA UNICOM China169 Backbone 5.95ms from Qingdao, CN
73.64.0.168 AS7922 Comcast Cable Communications, LLC 18.45ms from Reston, US
37.101.19.248 AS1267 WIND TRE S.P.A. 8.67ms from Rome, IT
114.40.67.24 AS3462 Data Communication Business Group 3.46ms from Taichung, TW

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f7 209.51.81.13
traceroute to 209.51.81.13 (209.51.81.13): 64 hops max, 52 byte packets
7 [AS3356] 4.69.133.29 22.026 ms
8 *
9 *
10 *
11 *
12 [AS7922] 96.216.229.178 33.362 ms
13 [AS7922] 50.146.200.154 33.163 ms
14 [AS33491] 209.51.81.13 33.311 ms
Measurement taken from IPinfo ProbeNet in Dallas, US
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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