arin
2001-06-14
2026-02-04
84
5
114,944
13,153,337,344
| CIDR | Description | IP Num |
|---|---|---|
38.50.52.0/22
|
Venture Communications Cooperative | 1024 |
|
38.67.248.0/21
|
Venture Communications Cooperative | 2048 |
|
38.191.156.0/22
|
Santel Communications Cooperative, Inc. | 1024 |
64.33.224.0/19
|
SDN Communications | 8192 |
64.33.252.0/24
|
Midstate communications | 256 |
|
66.115.192.0/18
|
SDN Communications | 16384 |
|
66.115.198.0/24
|
Midstate communications | 256 |
|
66.115.201.0/24
|
NATIVE AMERICAN TELECOM | 256 |
|
66.115.220.0/24
|
First Premier | 256 |
|
66.115.221.0/24
|
First Premier | 256 |
|
66.115.223.0/24
|
Valley Telephone Company | 256 |
|
66.115.224.0/24
|
COMMUNITY INTERNET SERVICE | 256 |
|
66.115.226.0/24
|
Kennebec Telephone Company | 256 |
|
66.115.227.0/24
|
Next Level Technology Group LLC | 256 |
|
66.115.234.0/24
|
Valley Telephone Company | 256 |
|
66.115.252.0/23
|
Midstate Communications, Inc. | 512 |
|
66.115.254.0/24
|
Valley Telephone Company | 256 |
|
66.128.160.0/19
|
SDN Communications | 8192 |
|
66.128.166.0/23
|
Midstate communications | 512 |
|
66.128.171.0/24
|
Valley Telecommunications | 256 |
|
66.128.173.0/24
|
Valley Telephone Company | 256 |
|
66.128.174.0/24
|
B-Y Internet, LLC | 256 |
|
66.128.175.0/24
|
Midstate communications | 256 |
|
66.128.176.0/24
|
COMMUNITY INTERNET SERVICE | 256 |
|
66.128.179.0/24
|
SDN-BCKB | 256 |
|
66.231.0.0/24
|
SDN-BCKB | 256 |
|
66.231.0.0/19
|
SDN Communications | 8192 |
|
66.231.15.0/24
|
B-Y Internet, LLC | 256 |
|
66.231.21.0/24
|
SDN-BCKB | 256 |
|
66.231.26.0/24
|
Midstate communications | 256 |
|
66.231.29.0/24
|
Sturdevant's | 256 |
|
68.168.224.0/20
|
C.R.S.T. Telephone Authority | 4096 |
|
76.76.12.0/24
|
Interlakeswireless | 256 |
|
98.159.176.0/20
|
Venture Communications Cooperative | 4096 |
|
104.167.204.0/22
|
Valley FiberCom | 1024 |
|
142.202.132.0/22
|
Valley FiberCom | 1024 |
|
155.103.92.0/24
|
Pacy World | 256 |
|
162.120.74.0/23
|
Midstate Communications, Inc. | 512 |
|
170.199.218.0/24
|
Midstate Communications, Inc. | 256 |
|
170.199.219.0/24
|
Midstate Communications, Inc. | 256 |
|
170.199.220.0/23
|
Midstate Communications, Inc. | 512 |
|
199.96.68.0/22
|
Valley FiberCom | 1024 |
|
204.80.157.0/24
|
Midstate Communications, Inc. | 256 |
|
206.85.176.0/21
|
Valley Telecommunications | 2048 |
|
208.53.192.0/18
|
SDN Communications | 16384 |
|
208.53.193.0/24
|
Midstate communications | 256 |
|
208.53.194.0/24
|
Hanson Communications, Inc. | 256 |
|
208.53.196.0/24
|
Midstate communications | 256 |
|
208.53.197.0/24
|
Midstate communications | 256 |
|
208.53.198.0/23
|
Midstate communications | 512 |
|
208.53.202.0/24
|
Hanson Communications, Inc. | 256 |
|
208.53.203.0/24
|
FORT RANDALL TELEPHONE | 256 |
|
208.53.207.0/24
|
SDN-BCKB | 256 |
208.53.208.0/24
|
SDN-BCKB | 256 |
|
208.53.209.0/24
|
Midstate communications | 256 |
|
208.53.211.0/24
|
Hanson Communications, Inc. | 256 |
|
208.53.221.0/24
|
Midstate Communications, Inc. | 256 |
|
208.53.224.0/23
|
Venture Communications | 512 |
|
208.53.226.0/23
|
Venture Communications | 512 |
|
208.53.228.0/23
|
Venture Communications | 512 |
|
208.53.230.0/23
|
Venture Communications | 512 |
|
208.53.232.0/23
|
Venture Communications | 512 |
|
208.53.234.0/23
|
Venture Communications | 512 |
|
208.53.236.0/23
|
Venture Communications | 512 |
|
208.53.238.0/24
|
Venture Communications | 256 |
|
208.53.252.0/24
|
Infotech Solutions LLC | 256 |
|
208.53.253.0/24
|
Venture Communications | 256 |
|
209.142.104.0/22
|
Venture Communications Cooperative | 1024 |
|
209.151.176.0/20
|
SDN Communications | 4096 |
|
209.151.181.0/24
|
KENNEBEC TELEPHONE COMPANY | 256 |
|
216.106.192.0/18
|
SDN Communications | 16384 |
|
216.106.216.0/22
|
Valley Telephone Company | 1024 |
|
216.106.232.0/22
|
Alliance Communications | 1024 |
|
216.249.192.0/18
|
SDN Communications | 16384 |
|
216.249.195.0/24
|
Alliance Communications | 256 |
|
216.249.197.0/24
|
Valley Telephone Company | 256 |
|
216.249.214.0/24
|
Interlakes Wireless | 256 |
|
216.249.222.0/23
|
Kennebec Telephone Company | 512 |
|
216.249.224.0/23
|
Midstate communications | 512 |
|
216.249.227.0/24
|
WideVoice Communications, Inc. | 256 |
|
216.249.240.0/24
|
NATIVE AMERICAN TELECOM | 256 |
|
216.249.242.0/23
|
Midstate communications | 512 |
|
216.249.244.0/22
|
Venture Communications | 1024 |
|
216.249.248.0/21
|
Venture Communications | 2048 |
| CIDR | Description | IP NUMs(prefix /64) |
|---|---|---|
|
2602:ff5b::/36
|
Midstate Communications, Inc. | 268435456 |
|
2605:4900::/32
|
Venture Communications Cooperative, Inc | 4294967296 |
|
2605:4b80::/32
|
Santel Communications Cooperative, Inc. | 4294967296 |
|
2605:4b80:f000::/36
|
Santel Communications Cooperative, Inc. | 268435456 |
|
2607:fc00::/32
|
SDN Communications Inc. | 4294967296 |
| AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS2914 | NTT-DATA-2914 - NTT America, Inc., US |
|
6,308,096 | 30,065,033,216 | IPv4  |
IPv6 |
| AS3257 | GTT-BACKBONE - GTT Communications Inc., US |
|
8,574,720 | 438,087,778,304 | IPv4 |
IPv6 |
| AS6461 | ZAYO-6461 - Zayo Bandwidth, US |
|
1,747,712 | 51,808,436,224 | IPv4 |
IPv6 |
| AS6939 | HURRICANE - Hurricane Electric LLC, US |
|
456,704 | 282,627,370,713,088 | IPv4 |
IPv6 |
| AS14537 | CL-1379-14537 - Continent 8 LLC, US |
|
65,536 | 12,884,901,888 | IPv4 |
 |
| AS19754 | FNL-33-19754 - The Fusion Network, LLC, US |
|
11,520 | 4,295,753,728 | IPv4 |
|
| AS174 | COGENT-174 - Cogent Communications, LLC, US |
|
36,269,568 | 215,834,755,073 | IPv4 |
IPv6 |
| AS1299 | TWELVE99 - Arelion Sweden AB, SE |
|
424,192 | 77,326,843,904 | IPv4 |
IPv6 |
| AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS14789 | CLOUDFLARENET - Cloudflare, Inc., US |
|
52,992 | 13,369,344 | IPv4 |
IPv6 |
| AS20300 | WT-AS1 - Woodstock Telephone Company, US |
|
7,424 | 0 | IPv4 |
|
| AS27539 | WRT-AS - West River Telecommunications Cooperative, US |
|
16,384 | 4,294,967,296 | IPv4 |
IPv6 |
| AS398112 | POET-ASN-01 - POET, LLC, US |
|
256 | 0 | IPv4 |
|
| AS12042 | ENVENTIS - Fidium, US |
|
148,480 | 8,589,934,592 | IPv4 |
|
| AS15204 | ITC-SD-01 - INTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC., US |
|
25,600 | 4,294,967,296 | IPv4 |
IPv6 |
| AS15100 | BEVCOMM-AS1 - Bevcomm, US |
|
33,792 | 0 | IPv4 |
|
| AS19031 | WESCO - CU*Answers, Inc., US |
|
3,584 | 0 | IPv4 |
|
| AS26793 | ICS-LLC - ICS Advanced Technologies, US |
|
14,592 | 2,149,777,408 | IPv4 |
IPv6 |
| AS30220 | SWWC-SERVICE-COOPERATIVE - SWWC Service Cooperatives, US |
|
8,192 | 0 | IPv4 |
|
| AS53309 | BLACKHILLSCORP - Black Hills Corporation, US |
|
512 | 0 | IPv4 |
|
| AS399763 | FIVESTAR-TIERPOINT-01 - Issues Management, Inc., US |
|
256 | 0 | IPv4 |
|
| AS6312 | TRIOTELASN - TrioTel Communications, Inc., US |
|
2,560 | 0 | IPv4 |
|
| AS18785 | SANTELCOMMCOOP - Santel Communications Cooperative, Inc., US |
|
6,400 | 0 | IPv4 |
|
| AS18870 | GWB - Great Western Bank, US |
|
512 | 0 | IPv4 |
|
| AS32598 | BLACK-HILLS-BROADBAND-NET-1 - Opzix, US |
|
256 | 0 | IPv4 |
|
| AS393452 | FSST - Flandreau Santee Sioux Tribe, US |
|
256 | 0 | IPv4 |
|
| AS395037 | ASSFG01 - Sammons Financial Group, Inc., US |
|
512 | 0 | IPv4 |
|
| AS396164 | BHFCU-ASN-1 - Black Hills Federal Credit Union, US |
|
256 | 0 | IPv4 |
|
| AS398176 | JDS - JDS INDUSTRIES, INC, US |
|
256 | 0 | IPv4 |
|
| AS17378 | AS17378 - TierPoint, LLC, US |
|
863,232 | 55,834,771,456 | IPv4 |
IPv6 |
| AS401415 | ALLIANCECOM-NET - Alliance Communications, US |
|
19,456 | 0 | IPv4 |
|
| AS20014 | WRCTC-NET-1 - West River Cooperative Telephone Company, US |
|
4,352 | 0 | IPv4 |
|
| AS46900 | REPC-AS - Rushmore Electric Power Cooperative, Inc., US |
|
256 | 16,777,216 | IPv4 |
|
| AS47097 | AMERIPHARM-INC-DBA-MEDVANTX-PHARMACY-SERVICES - AmeriPharm Inc., US |
|
256 | 0 | IPv4 |
|
| AS399036 | XIGENT-SOLUTIONS - Xigent Solutions, LLC, US |
|
512 | 0 | IPv4 |
|
| AS402159 | VALLEY FIBERCOM, US |
|
8,704 | 0 | IPv4 |
|
| AS6580 | GWTC - Golden West Telecommunications Coop., Inc., US |
|
45,056 | 4,294,967,296 | IPv4 |
IPv6 |
| AS14675 | AS14675-66-128-188-0-SLASH-24 - Plains Commerce Bank, US |
|
256 | 0 | IPv4 |
|
| AS23011 | CARRIERX-SD-01 - FreeConferenceCall.com, US |
|
256 | 0 | IPv4 |
|
| AS25732 | TOTALCARDINC - Total Card, Inc., US |
|
256 | 0 | IPv4 |
|
| AS46623 | FISHBACK - Fishback Financial Corporation, US |
|
512 | 0 | IPv4 |
|
| AS393821 | LISMORE-COOPERATIVE-TELEPHONE - Lismore Cooperative Telephone Company, US |
|
2,560 | 0 | IPv4 |
|
| AS394790 | AVERA - AVERA MCKENNAN, US |
|
1,024 | 0 | IPv4 |
|
| AS399439 | ATV-PUBLIC - Mitchell Telecom, US |
|
10,752 | 0 | IPv4 |
|
| AS10551 | RAPID-CITY-REGIONAL - Monument Health Rapid City Hospital, Inc., US |
|
256 | 0 | IPv4 |
|
| AS22223 | MVTV-AS1 - MVTV Wireless, US |
|
12,032 | 4,294,967,296 | IPv4 |
IPv6 |
| AS397608 | HCAS-4 - Hanson Communications, Inc., US |
|
4,096 | 0 | IPv4 |
|
| AS397745 | HCAS-5 - Hanson Communications, Inc., US |
|
1,536 | 0 | IPv4 |
|
| AS15157 | NORWORLD - NORTHWESTERN CORPORATION, US |
|
768 | 0 | IPv4 |
|
| AS17203 | BMTC-01 - Beresford Municipal Telephone Company, US |
|
1,536 | 0 | IPv4 |
|
| AS26023 | SCHWANS-SHARED-SERVICES - Schwan's Shared Services, LLC., US |
|
1,024 | 0 | IPv4 |
|
| AS26860 | SWTC - SWIFTEL COMMUNICATIONS, US |
|
8,192 | 4,294,967,296 | IPv4 |
IPv6 |
| AS32231 | PATHWARD - Pathward, N.A., US |
|
1,024 | 0 | IPv4 |
|
| AS36013 | MRESNET - Missouri River Energy Services, US |
|
512 | 0 | IPv4 |
|
| AS396119 | AVERA-ECARE - AVERA MCKENNAN, US |
|
256 | 0 | IPv4 |
|
| AS14955 | N-V-C - Northern Valley Communications LLC, US |
|
22,528 | 0 | IPv4 |
|
ASNumber: 13576 ASName: SDNW-13576 ASHandle: AS13576 RegDate: 1999-07-08 Updated: 2026-02-04 Ref: https://rdap.arin.net/registry/autnum/13576 OrgName: SDN Communications OrgId: SDN Address: 2900 WEST 10TH STREET City: Sioux Falls StateProv: SD PostalCode: 57104 Country: US RegDate: 2001-06-14 Updated: 2026-02-04 Ref: https://rdap.arin.net/registry/entity/SDN OrgTechHandle: SCTA-ARIN OrgTechName: SDN Communications Technical Administrator OrgTechPhone: +1-605-978-3548 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/SCTA-ARIN OrgAbuseHandle: SCA5-ARIN OrgAbuseName: SDN Communications Abuse OrgAbusePhone: +1-605-978-3548 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/SCA5-ARIN