AS4181
TDS-AS
TDS TELECOM ·
www.tdstelecom.com
US
ARIN
Cable/DSL/ISP
Traffic1-5Tbps
RatioMostly Inbound
Peering PolicyOpen
ScopeNorth America
IRRARIN::AS-TDS-TRANSIT
Looking Glass
552
IPv4 Prefixes
4
IPv6 Prefixes
···
Peers
···
Upstream
···
Downstream
9
IX Points
13
Facilities
8%
RPKI Valid Rate
Network Topology Upstream/Downstream
Data Source: RIPE Stat
Loading topology data...
Announced IP Prefixes 556
RPKI Valid 16
RPKI Invalid 164
Unsigned / Unknown 20
Sampled 200 / 556
IPv4 Prefixes 552
40.161.0.0/1696.60.9.0/2496.60.24.0/2296.60.234.0/23167.237.0.0/16167.237.0.0/22167.237.16.0/21167.237.80.0/21167.237.120.0/2196.60.176.0/2296.60.122.0/2396.61.120.0/2396.61.132.0/2496.60.13.0/24167.237.56.0/21159.112.80.0/2196.60.88.0/23204.15.56.0/21204.15.58.0/23204.15.62.0/2324.49.169.0/2450.21.192.0/2050.21.194.0/2450.21.203.0/2450.21.205.0/2450.21.206.0/2450.21.207.0/24208.73.88.0/21208.100.129.0/24208.100.131.0/24208.100.176.0/22208.100.180.0/23208.100.183.0/24208.100.191.0/24208.117.121.0/24208.117.127.0/24209.169.207.0/24209.169.217.0/24198.59.191.0/2496.60.10.0/2396.60.14.0/2396.61.72.0/2196.61.128.0/2496.61.184.0/22204.15.56.0/23204.15.61.0/24206.197.131.0/24206.206.144.0/24204.15.60.0/2469.130.108.0/22208.100.128.0/18208.100.156.0/24208.100.184.0/22208.100.128.0/24208.100.132.0/23208.100.172.0/24208.117.112.0/2364.17.68.0/2264.17.69.0/2464.17.70.0/2464.17.71.0/2464.17.72.0/2364.17.72.0/2464.17.76.0/2464.17.78.0/2464.17.79.0/2464.17.80.0/2064.17.82.0/2464.17.89.0/2464.17.92.0/24204.246.0.0/20184.61.70.0/23184.61.205.0/24184.61.224.0/2464.17.68.0/2464.17.73.0/2464.17.77.0/2464.17.80.0/2464.17.85.0/2464.17.91.0/2464.35.192.0/20209.169.196.0/24209.169.204.0/22209.169.223.0/2464.50.224.0/19209.169.220.0/22209.169.220.0/2464.83.170.0/2364.83.160.0/1964.83.176.0/22184.60.0.0/23184.60.8.0/21184.60.16.0/21184.60.182.0/23184.60.189.0/24184.61.11.0/24184.61.52.0/22184.61.80.0/24184.61.227.0/24184.61.228.0/2466.173.0.0/17208.100.140.0/22208.100.160.0/21208.100.174.0/2466.173.4.0/2466.173.36.0/22208.100.144.0/2166.220.96.0/2166.222.0.0/1766.222.14.0/2366.222.74.0/2466.222.76.0/2464.17.76.0/2264.17.83.0/2464.17.93.0/24209.169.196.0/23209.169.202.0/23209.169.202.0/24209.169.203.0/24209.169.206.0/24209.169.216.0/23209.169.221.0/24216.170.128.0/23216.170.171.0/24216.170.172.0/22216.170.200.0/24216.170.209.0/24216.170.226.0/24216.170.248.0/22204.194.5.0/24216.228.168.0/21216.228.176.0/2166.222.46.0/2466.222.94.0/2366.222.101.0/2466.222.122.0/2467.204.128.0/1867.204.145.0/2467.204.146.0/2467.204.150.0/2467.204.151.0/2467.204.168.0/2367.204.174.0/2467.204.187.0/2467.204.190.0/2496.60.216.0/2467.217.8.0/2367.217.14.0/23217.143.0.0/1667.204.128.0/2067.204.144.0/2468.71.160.0/1967.217.8.0/2167.217.12.0/2367.217.16.0/2466.173.52.0/2366.173.120.0/2369.11.248.0/2469.21.0.0/1669.21.40.0/2369.21.108.0/2469.21.250.0/2369.11.173.0/2469.11.236.0/2369.21.8.0/2369.21.96.0/2369.21.110.0/2469.21.170.0/2369.21.222.0/23208.100.158.0/2324.52.8.0/2424.49.163.0/24208.117.112.0/2069.128.180.0/2369.129.115.0/2469.129.172.0/2469.129.173.0/2469.129.241.0/2469.129.254.0/2369.130.120.0/2269.130.212.0/2269.131.244.0/2266.220.96.0/1966.222.24.0/2366.222.66.0/2366.222.118.0/2366.222.120.0/2369.128.36.0/2369.128.89.0/2469.128.135.0/2469.128.150.0/2369.128.162.0/2369.128.194.0/2469.128.216.0/2169.128.236.0/2269.129.50.0/2369.129.53.0/2469.129.112.0/2369.129.152.0/2269.130.10.0/2369.130.12.0/2469.130.13.0/2469.130.14.0/2369.130.18.0/2469.130.32.0/2469.130.64.0/2069.130.112.0/2269.130.192.0/2269.130.196.0/2369.130.203.0/2469.131.36.0/2369.131.50.0/2369.131.72.0/2269.131.113.0/2469.131.123.0/2469.131.132.0/2269.131.255.0/2467.204.148.0/2467.204.152.0/2167.204.160.0/2267.204.176.0/2167.204.147.0/2467.204.164.0/2467.204.172.0/2367.204.175.0/2466.220.112.0/2067.217.10.0/2369.11.128.0/1769.11.192.0/2369.11.204.0/2469.11.206.0/2469.21.7.0/2469.21.24.0/2369.21.28.0/2469.21.212.0/2269.21.217.0/2469.21.219.0/2469.21.246.0/2369.21.248.0/2367.217.17.0/2469.11.148.0/22184.61.8.0/2369.129.110.0/2369.131.200.0/2172.0.160.0/1972.0.160.0/2172.0.168.0/2169.128.0.0/1469.128.14.0/2469.128.60.0/2369.128.74.0/2469.128.247.0/2469.129.100.0/2269.129.248.0/2469.130.9.0/2469.130.176.0/2069.131.48.0/2372.35.128.0/19216.87.224.0/20216.170.155.0/24216.170.170.0/24216.170.204.0/23216.170.213.0/24216.170.214.0/24216.170.225.0/24216.170.196.0/2264.17.81.0/2464.17.84.0/2475.100.0.0/1675.100.16.0/2275.100.97.0/2475.100.100.0/2275.100.122.0/2475.100.128.0/2275.100.144.0/2275.100.154.0/2375.100.232.0/2375.100.240.0/2375.100.242.0/23208.100.139.0/24208.100.168.0/2274.211.12.0/2374.211.38.0/2474.211.52.0/2274.211.64.0/1974.211.76.0/2374.211.92.0/2274.211.0.0/1874.211.14.0/2474.211.28.0/2374.211.36.0/2474.211.40.0/21216.228.185.0/24216.228.186.0/24216.228.187.0/2474.211.32.0/2275.100.228.0/2375.100.132.0/2275.100.251.0/24184.60.0.0/1564.17.88.0/2474.211.16.0/21216.165.128.0/18216.170.140.0/23216.170.192.0/23216.170.206.0/24216.170.211.0/24216.170.215.0/24216.170.244.0/24208.100.136.0/23216.170.136.0/2374.211.31.0/2474.211.48.0/2374.211.50.0/2474.211.58.0/2374.211.60.0/2475.100.96.0/24216.228.160.0/19209.169.197.0/24209.169.216.0/2466.220.104.0/2166.222.44.0/2366.222.116.0/2324.49.96.0/2024.49.160.0/2024.52.3.0/2424.52.4.0/2424.52.5.0/2424.54.128.0/20184.61.204.0/2424.56.162.0/2424.236.33.0/2424.236.39.0/2424.236.52.0/2269.21.86.0/2469.11.208.0/2369.21.254.0/2369.11.210.0/2369.21.209.0/2469.21.210.0/2469.21.23.0/2469.21.32.0/2424.224.64.0/1824.236.32.0/2124.236.32.0/2424.236.35.0/2424.236.36.0/2424.236.52.0/2424.236.54.0/2469.129.144.0/2369.131.136.0/2269.131.140.0/2324.40.80.0/2024.40.80.0/2469.131.79.0/2424.49.98.0/2424.49.101.0/2424.49.103.0/2424.49.104.0/2324.49.106.0/2324.49.109.0/2424.49.128.0/2324.49.134.0/2424.49.167.0/2424.49.173.0/2424.52.0.0/2324.52.2.0/2424.52.6.0/2424.52.8.0/2224.52.18.0/2324.52.19.0/2424.52.20.0/2324.52.34.0/2324.54.128.0/2424.54.129.0/2424.54.132.0/2424.54.145.0/2424.54.147.0/2424.54.148.0/2424.54.149.0/2424.54.160.0/2224.54.163.0/2424.54.164.0/2324.54.168.0/2224.54.168.0/2324.54.180.0/2224.54.180.0/2324.54.182.0/2324.54.184.0/2224.56.160.0/2224.56.161.0/2424.56.163.0/2424.56.171.0/2424.56.177.0/2424.56.180.0/2324.56.181.0/2424.56.188.0/2324.56.189.0/2424.75.198.0/2424.56.170.0/2324.75.192.0/21129.189.0.0/1672.0.176.0/20209.169.204.0/23216.170.128.0/17134.140.0.0/16135.131.120.0/21135.134.0.0/15135.134.128.0/21135.135.56.0/21135.135.64.0/2024.75.199.0/2466.173.124.0/23184.60.4.0/2274.211.61.0/24134.215.106.0/24134.215.138.0/23134.215.176.0/22216.165.184.0/2296.60.0.0/1574.211.30.0/24139.135.0.0/1974.211.10.0/24216.228.188.0/22208.100.152.0/22167.237.24.0/21134.215.0.0/1624.40.84.0/2424.40.85.0/2424.40.86.0/2324.40.91.0/24192.154.94.0/24135.134.16.0/2024.49.99.0/2424.49.110.0/2424.49.111.0/2424.49.128.0/2024.49.141.0/2424.49.171.0/2424.52.0.0/2124.52.9.0/2424.52.18.0/2424.52.20.0/2224.52.22.0/2424.52.32.0/2424.54.134.0/2424.54.135.0/2424.54.144.0/2224.54.148.0/2324.54.160.0/2324.54.170.0/2324.54.184.0/2124.56.176.0/2224.56.188.0/24146.174.0.0/19146.174.32.0/2024.40.90.0/2424.40.93.0/2469.128.148.0/2424.49.137.0/2424.49.166.0/2424.49.174.0/2469.130.0.0/2324.52.32.0/2224.236.38.0/2424.54.140.0/2324.54.144.0/2467.217.16.0/23216.170.223.0/24134.215.74.0/23135.134.144.0/2096.60.18.0/2496.60.19.0/2496.60.60.0/2496.60.73.0/2496.60.113.0/2496.60.135.0/2496.61.6.0/2496.61.41.0/2496.61.44.0/2496.61.54.0/2496.61.58.0/2496.61.60.0/2496.61.64.0/2496.61.66.0/2496.61.147.0/2496.61.160.0/2396.61.192.0/2296.61.204.0/23135.134.0.0/20135.134.84.0/22135.134.136.0/21135.135.144.0/2124.49.138.0/2324.54.136.0/2224.54.162.0/2424.56.179.0/2424.75.197.0/2496.60.7.0/2496.60.33.0/2496.60.38.0/2396.60.74.0/2396.60.97.0/2496.60.160.0/2296.60.192.0/2096.60.218.0/2396.60.232.0/2396.61.65.0/2496.61.122.0/2396.61.141.0/2496.61.229.0/2496.61.230.0/23135.131.0.0/1669.131.120.0/2369.131.126.0/23146.174.120.0/2174.211.39.0/24146.174.0.0/17146.174.112.0/22134.215.60.0/24134.215.184.0/24135.134.96.0/2150.21.204.0/24216.228.184.0/24157.212.0.0/16184.61.60.0/23184.60.32.0/23184.60.195.0/24184.61.174.0/23159.94.0.0/16159.112.0.0/17159.112.16.0/21159.112.88.0/21184.60.2.0/24184.60.65.0/24184.60.214.0/23184.60.220.0/23184.61.56.0/22184.61.98.0/24184.61.126.0/23184.61.200.0/22134.215.188.0/22134.215.64.0/23134.215.68.0/23134.215.104.0/23134.215.140.0/23134.215.185.0/24134.215.186.0/24134.215.216.0/22134.215.244.0/22135.131.224.0/21135.134.160.0/20
IPv6 Prefixes 4
Facilities 13
Click a point on the map to locate a facility
| Name | City | Country |
|---|---|---|
| Equinix CH1/CH2/CH4 - Chicago | Chicago | US |
| Digital Realty NYC (111 8th Ave) | New York | US |
| CoreSite - Los Angeles (LA1) One Wilshire | Los Angeles | US |
| Equinix SE2/SE3 - Seattle | Seattle | US |
| Digital Realty ATL13 - Atlanta | Atlanta | US |
| PTOR1 | Portland | US |
| Network 222 | Madison | US |
| CoreSite - Denver (DE1) | Denver | US |
| H5 Data Centers Nashville | Nashville | US |
| Cologix MIN1 | Minneapolis | US |
| Tonaquint Data Center - Saint George | Saint George | US |
| CoreSite - Denver (DE2) | Denver | US |
| Netrality - Indy Telcom Center - 701 W. Henry | Indianapolis | US |
Colocated Networks 30
Shared Data Center
| ASN | Name | Type | Shared Facility |
|---|---|---|---|
| AS6461 | Zayo | NSP | 11/13 |
| AS174 | Cogent Communications, Inc. | NSP | 11/13 |
| AS13335 | Cloudflare | Content | 9/13 |
| AS6939 | Hurricane Electric | NSP | 9/13 |
| AS4556 | PacketFabric | NSP | 8/13 |
| AS1299 | Arelion (Twelve99) | NSP | 8/13 |
| AS49915 | Megaport Global Access | NSP | 7/13 |
| AS3257 | GTT Communications (AS3257) | NSP | 7/13 |
| AS714 | Apple Inc. | Content | 7/13 |
| AS399647 | Rumble | 6/13 | |
| AS57463 | NetIX Communications | NSP | 6/13 |
| AS54113 | Fastly, Inc. | Content | 6/13 |
| AS43531 | IX Reach | NSP | 6/13 |
| AS32934 | Meta | Content | 6/13 |
| AS23473 | Pavlov Media | Cable/DSL/ISP | 6/13 |
| AS22822 | Edgio - AS22822 | Content | 6/13 |
| AS20940 | Akamai Technologies | Content | 6/13 |
| AS19151 | 365 Data Centers (BroadbandONE) | NSP | 6/13 |
| AS16509 | Amazon.com | Enterprise | 6/13 |
| AS15169 | Google LLC | Content | 6/13 |
| AS7922 | Comcast | Cable/DSL/ISP | 6/13 |
| AS5400 | BT | NSP | 6/13 |
| AS4455 | BSO | NSP | 6/13 |
| AS2906 | Netflix | Content | 6/13 |
| AS396986 | ByteDance | Content | 5/13 |
| AS54103 | MOD Mission Critical | NSP | 5/13 |
| AS53597 | Hoyos Consulting | NSP | 5/13 |
| AS40160 | Sinch Voice AS40160 | Content | 5/13 |
| AS36351 | SoftLayer Technologies, Inc. (an IBM Company) | Content | 5/13 |
| AS33353 | Sony Interactive Entertainment | Content | 5/13 |
Registration Info
AS Name
TDS-AS
Organization
TDS Telecommunications LLC
Country/Region
US
Registration Date
2022-03-18T15:28:08Z
Update Date
2022-03-18T15:28:08Z
Raw Whois Data
aut-num: AS4181
as-name: TDS-AS
descr: TDS Telecommunications LLC
525 Junction Road
Madison, WI 53717
US
import: from AS-ANY accept ANY
export: to AS-ANY announce AS-TDS-TRANSIT
remarks: Abuse issues: [email protected]
Network issues: [email protected], +1-800-358-3648
Peering requests: [email protected]
Support: +1-800-358-3648
BGP Communities: http://as4181.net
admin-c: INE14-ARIN
tech-c: INE14-ARIN
tech-c: INO44-ARIN
tech-c: SERVI6-ARIN
mnt-by: MNT-TDST-Z
created: 2022-03-18T15:28:08Z
last-modified: 2022-03-18T15:28:08Z
source: ARIN
aut-num: AS4181
as-name: TDS-AS
descr: TDS Telecommunications LLC
525 Junction Road
Madison, WI 53711
US
import: from AS-ANY accept ANY
export: to AS-ANY announce AS-TDS-TRANSIT
admin-c: INO44-ARIN
tech-c: INO44-ARIN
remarks: Abuse issues: [email protected]
Network issues: [email protected], +1-800-358-3648
Peering requests: [email protected]
Support: +1-800-358-3648
BGP Communities: http://as4181.net
mnt-by: MAINT-TDST
changed: [email protected] 20220318 #15:19:41Z
source: RADB
last-modified: 2023-11-13T16:10:09Z
--- ARIN Whois ---
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
ASNumber: 4181
ASName: TDS-AS
ASHandle: AS4181
RegDate: 1994-12-16
Updated: 2019-07-03
Ref: https://rdap.arin.net/registry/autnum/4181
OrgName: TDS TELECOM
OrgId: TDST-Z
Address: 525 Junction Rd.
City: Madison
StateProv: WI
PostalCode: 53717
Country: US
RegDate: 2019-04-23
Updated: 2026-07-15
Ref: https://rdap.arin.net/registry/entity/TDST-Z
OrgTechHandle: INE14-ARIN
OrgTechName: IP Network Engineering
OrgTechPhone: +1-800-358-3648
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/INE14-ARIN
OrgTechHandle: INO44-ARIN
OrgTechName: IP Network Operations
OrgTechPhone: +1-800-358-3648
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/INO44-ARIN
OrgTechHandle: SERVI6-ARIN
OrgTechName: Service Activation
OrgTechPhone: +1-800-358-3648
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/SERVI6-ARIN
OrgAbuseHandle: ABUSE163-ARIN
OrgAbuseName: abuse
OrgAbusePhone: +1-800-358-3648
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE163-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#