Data as of Nov 5, 2026
173.255.96.0/20
5 residential-proxy exits · 30 daysUtility Telephone, Inc.
Residential-proxy exits
Proxy exits
5
0.12% of its addresses · 30 days
Spread
4 of 16
/24s with at least one exit
Providers
33
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
1.8K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 173.255.100.0/24 | 0 | 2 | |
| 173.255.101.0/24 | 0 | 1 | |
| 173.255.108.0/24 | 0 | 1 | |
| 173.255.109.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- AnyIP
- B2Proxy
- BottingTools
- Bright Data
- Byteful
- CatProxies
- CliProxy
- ColaProxy
- Decodo
- EZProxies
- EnigmaProxy
- FastProxy
- Geonode
- GloryCloud
- IPFly
- IPPeak
- InfiniteProxies
- Kookey
- LudaxProxy
- MoMoProxy
- NextProxy
- NovaProxy
- Oxylabs
- ProxiesVision
- ProxyEmpire
- ProxyGeo
- PuraRoute
- RainProxy
- RolaProxy
- Shifter
- Thordata
- VantageProxies
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 173.255.96.0/20 | 4,096 | AS23308-0005 | Utility Telephone, Inc. (UTILI-5) · US | Direct Allocation | Jul 15, 2010 | ipadmin@ |
| └ 173.255.96.0/24 | 256 | UTI-124403-104 | unknown | — | — | — |
| └ 173.255.97.16/30 | 4 | UTI-134801-94113716 | unknown | — | — | — |
| └ 173.255.97.28/30 | 4 | UTI-135057-77044170 | unknown | — | — | — |
| └ 173.255.97.32/30 | 4 | UTI-128479-68155099 | unknown | — | — | — |
| └ 173.255.97.36/30 | 4 | UTI-131648-06702429 | unknown | — | — | — |
| └ 173.255.97.40/30 | 4 | UTI-135846-38458204 | unknown | — | — | — |
| └ 173.255.97.44/30 | 4 | UTI-130456-44440592 | unknown | — | — | — |
| └ 173.255.97.48/30 | 4 | UTI-134635-83015094 | unknown | — | — | — |
| └ 173.255.97.52/30 | 4 | UTI-134803-97478156 | unknown | — | — | — |
| └ 173.255.97.56/30 | 4 | UTI-126786-99946768 | unknown | — | — | — |
| └ 173.255.97.60/30 | 4 | UTI-130306-90480429 | unknown | — | — | — |
| └ 173.255.97.64/30 | 4 | UTI-133746-36442569 | unknown | — | — | — |
| └ 173.255.97.68/30 | 4 | UTI-135979-05442067 | unknown | — | — | — |
| └ 173.255.97.72/30 | 4 | UTI-130454-79859216 | unknown | — | — | — |
| └ 173.255.97.76/30 | 4 | UTI-133988-09773494 | unknown | — | — | — |
| └ 173.255.97.80/29 | 8 | UTI-124642-15508484 | unknown | — | — | — |
| └ 173.255.97.88/30 | 4 | UTI-130592-31990651 | unknown | — | — | — |
| └ 173.255.97.92/30 | 4 | UTI-135237-40913455 | unknown | — | — | — |
| └ 173.255.97.96/30 | 4 | UTI-136011-96069728 | unknown | — | — | — |
| └ 173.255.97.100/30 | 4 | UTI-135873-53808445 | unknown | — | — | — |
| └ 173.255.97.104/30 | 4 | UTI-123855-32612041 | unknown | — | — | — |
| └ 173.255.97.112/30 | 4 | UTI-131402-23226856 | unknown | — | — | — |
| └ 173.255.97.116/30 | 4 | UTI-135130-33469330 | unknown | — | — | — |
| └ 173.255.97.120/30 | 4 | UTI-130307-81948435 | unknown | — | — | — |
| └ 173.255.97.124/30 | 4 | UTI-135379-01207460 | unknown | — | — | — |
| └ 173.255.97.128/30 | 4 | UTI-127957-002 | unknown | — | — | — |
| └ 173.255.97.136/30 | 4 | UTI-126780-002 | unknown | — | — | — |
| └ 173.255.97.144/29 | 8 | UTI-135584-06932917 | unknown | — | — | — |
| └ 173.255.97.152/30 | 4 | UTI-136004-69457874 | unknown | — | — | — |
| └ 173.255.97.156/30 | 4 | UTI-128461-61018149 | unknown | — | — | — |
| └ 173.255.97.168/30 | 4 | UTI-131166-14261301 | unknown | — | — | — |
| └ 173.255.97.172/30 | 4 | UTI-124817-002 | unknown | — | — | — |
| └ 173.255.97.176/30 | 4 | UTI-135067-25435244 | unknown | — | — | — |
| └ 173.255.97.180/30 | 4 | UTI-130983-57689293 | unknown | — | — | — |
| └ 173.255.97.188/30 | 4 | UTI-128765-52063039 | unknown | — | — | — |
| └ 173.255.97.192/29 | 8 | UTI-135592-09623563 | unknown | — | — | — |
| └ 173.255.97.212/30 | 4 | UTI-129077-21610038 | unknown | — | — | — |
| └ 173.255.97.220/30 | 4 | UTI-130333-002 | unknown | — | — | — |
| └ 173.255.97.228/30 | 4 | UTI-130880-86933449 | unknown | — | — | — |
| └ 173.255.97.232/29 | 8 | UTI-136532-23561320 | unknown | — | — | — |
| └ 173.255.97.248/29 | 8 | UTI-136358-25507832 | unknown | — | — | — |
| └ 173.255.98.8/30 | 4 | UTI-132510-66982654 | unknown | — | — | — |
| └ 173.255.98.16/30 | 4 | UTI-130658-67575584 | unknown | — | — | — |
| └ 173.255.98.24/30 | 4 | UTI-126853-93747981 | unknown | — | — | — |
| └ 173.255.98.32/29 | 8 | UTI-135888-73603292 | unknown | — | — | — |
| └ 173.255.98.44/30 | 4 | UTI-133869-33599026 | unknown | — | — | — |
| └ 173.255.98.56/30 | 4 | UTI-129220-66251422 | unknown | — | — | — |
| └ 173.255.98.60/30 | 4 | UTI-134660-68215597 | unknown | — | — | — |
| └ 173.255.98.68/30 | 4 | UTI-134416-84461195 | unknown | — | — | — |
| └ 173.255.98.72/30 | 4 | UTI-132159-57741144 | unknown | — | — | — |
| └ 173.255.98.84/30 | 4 | UTI-134253-13015237 | unknown | — | — | — |
| └ 173.255.98.96/30 | 4 | UTI-130658-16470591 | unknown | — | — | — |
| └ 173.255.98.104/29 | 8 | UTI-134325-44574136 | unknown | — | — | — |
| └ 173.255.98.112/29 | 8 | UTI-135845-68934982 | unknown | — | — | — |
| └ 173.255.98.124/30 | 4 | UTI-133852-92460419 | unknown | — | — | — |
| └ 173.255.98.128/29 | 8 | UTI-134534-86007073 | unknown | — | — | — |
| └ 173.255.98.136/30 | 4 | UTI-127904-04145400 | unknown | — | — | — |
| └ 173.255.98.144/29 | 8 | UTI-124916-001 | unknown | — | — | — |
| └ 173.255.98.152/29 | 8 | UTI-128207-68766270 | unknown | — | — | — |
| └ 173.255.98.160/29 | 8 | UTI-124799-001 | unknown | — | — | — |
| └ 173.255.98.168/30 | 4 | UTI-130455-14380531 | unknown | — | — | — |
| └ 173.255.98.172/30 | 4 | UTI-128793-39379751 | unknown | — | — | — |
| └ 173.255.98.176/29 | 8 | UTI-136408-76972860 | unknown | — | — | — |
| └ 173.255.98.184/29 | 8 | UTI-124931-001 | unknown | — | — | — |
| └ 173.255.98.192/30 | 4 | UTI-135247-53051528 | unknown | — | — | — |
| └ 173.255.98.204/30 | 4 | UTI-129497-22155127 | unknown | — | — | — |
| └ 173.255.98.208/30 | 4 | UTI-136030-54061039 | unknown | — | — | — |
| └ 173.255.98.216/30 | 4 | UTI-125779-86090252 | unknown | — | — | — |
| └ 173.255.98.228/30 | 4 | UTI-128905-46579107 | unknown | — | — | — |
| └ 173.255.98.232/30 | 4 | UTI-129220-16659793 | unknown | — | — | — |
| └ 173.255.98.236/30 | 4 | UTI-129513-55845092 | unknown | — | — | — |
| └ 173.255.98.240/29 | 8 | UTI-136504-57645209 | unknown | — | — | — |
| └ 173.255.99.40/29 | 8 | UTI-125025-001 | unknown | — | — | — |
| └ 173.255.99.48/30 | 4 | UTI-135059-17648895 | unknown | — | — | — |
| └ 173.255.99.56/30 | 4 | UTI-131739-41200796 | unknown | — | — | — |
| └ 173.255.99.72/29 | 8 | UTI-125060-001 | unknown | — | — | — |
| └ 173.255.99.84/30 | 4 | UTI-134350-001 | unknown | — | — | — |
| └ 173.255.99.88/29 | 8 | UTI-133886-23246412 | unknown | — | — | — |
| └ 173.255.99.96/30 | 4 | UTI-134488-21680140 | unknown | — | — | — |
| └ 173.255.99.112/29 | 8 | UTI-135342-70084449 | unknown | — | — | — |
| └ 173.255.99.124/30 | 4 | UTI-136031-41692778 | unknown | — | — | — |
| └ 173.255.99.128/30 | 4 | UTI-134250-49398640 | unknown | — | — | — |
| └ 173.255.99.140/30 | 4 | UTI-135032-58431818 | unknown | — | — | — |
| └ 173.255.99.144/29 | 8 | UTI-136118-19153065 | unknown | — | — | — |
| └ 173.255.99.152/29 | 8 | UTI-134459-003 | unknown | — | — | — |
| └ 173.255.99.160/29 | 8 | UTI-124927-001 | unknown | — | — | — |
| └ 173.255.99.176/29 | 8 | UTI-124927-003 | unknown | — | — | — |
| └ 173.255.99.184/30 | 4 | UTI-132799-88524333 | unknown | — | — | — |
| └ 173.255.99.188/30 | 4 | UTI-125002-15939650 | unknown | — | — | — |
| └ 173.255.99.204/30 | 4 | UTI-136184-47804513 | unknown | — | — | — |
| └ 173.255.99.208/30 | 4 | UTI-125410-99319511 | unknown | — | — | — |
| └ 173.255.99.212/30 | 4 | UTI-123516-33702939 | unknown | — | — | — |
| └ 173.255.99.216/29 | 8 | UTI-125117-001 | unknown | — | — | — |
| └ 173.255.99.228/30 | 4 | UTI-133940-59812787 | unknown | — | — | — |
| └ 173.255.99.232/30 | 4 | UTI-134547-99073938 | unknown | — | — | — |
| └ 173.255.99.240/30 | 4 | UTI-134533-84378513 | unknown | — | — | — |
| └ 173.255.99.248/30 | 4 | UTI-130662-01996338 | unknown | — | — | — |
| └ 173.255.100.0/30 | 4 | UTI-134694-22327939 | unknown | — | — | — |
| └ 173.255.100.4/30 | 4 | UTI-135819-51893630 | unknown | — | — | — |
| └ 173.255.100.8/30 | 4 | UTI-131828-88516279 | unknown | — | — | — |
| └ 173.255.100.20/30 | 4 | UTI-133868-21470300 | unknown | — | — | — |
| └ 173.255.100.24/30 | 4 | UTI-100237-74652547 | unknown | — | — | — |
| └ 173.255.100.28/30 | 4 | UTI-134424-29387957 | unknown | — | — | — |
| └ 173.255.100.32/30 | 4 | UTI-133840-01195896 | unknown | — | — | — |
| └ 173.255.100.40/29 | 8 | UTI-134694-16235945 | unknown | — | — | — |
| └ 173.255.100.48/32 | 1 | UTI-136375-31558170 | unknown | — | — | — |
| └ 173.255.100.52/30 | 4 | UTI-126927-56668559 | unknown | — | — | — |
| └ 173.255.100.56/30 | 4 | UTI-130592-99628832 | unknown | — | — | — |
| └ 173.255.100.60/30 | 4 | UTI-129128-16975399 | unknown | — | — | — |
| └ 173.255.100.64/30 | 4 | UTI-136163-79013917 | unknown | — | — | — |
| └ 173.255.100.72/30 | 4 | UTI-136049-38053581 | unknown | — | — | — |
| └ 173.255.100.80/30 | 4 | UTI-134808-39887926 | unknown | — | — | — |
| └ 173.255.100.84/30 | 4 | UTI-131075-32928714 | unknown | — | — | — |
| └ 173.255.100.88/30 | 4 | UTI-123702-59635256 | unknown | — | — | — |
| └ 173.255.100.92/30 | 4 | UTI-136447-52840183 | unknown | — | — | — |
| └ 173.255.100.96/30 | 4 | UTI-130788-72303050 | unknown | — | — | — |
| └ 173.255.100.100/30 | 4 | UTI-133741-22449895 | unknown | — | — | — |
| └ 173.255.100.104/30 | 4 | UTI-135815-79809741 | unknown | — | — | — |
| └ 173.255.100.108/30 | 4 | UTI-126913-10411033 | unknown | — | — | — |
| └ 173.255.100.112/30 | 4 | UTI-131873-42923893 | unknown | — | — | — |
| └ 173.255.100.120/29 | 8 | UTI-128500-002 | unknown | — | — | — |
| └ 173.255.100.128/29 | 8 | UTI-130373-002 | unknown | — | — | — |
| └ 173.255.100.136/30 | 4 | UTI-134008-32943248 | unknown | — | — | — |
| └ 173.255.100.140/32 | 1 | UTI-128365-78427861 | unknown | — | — | — |
| └ 173.255.100.152/30 | 4 | UTI-135986-20289674 | unknown | — | — | — |
| └ 173.255.100.156/30 | 4 | UTI-134809-45831176 | unknown | — | — | — |
| └ 173.255.100.160/30 | 4 | UTI-130577-32156770 | unknown | — | — | — |
| └ 173.255.100.164/30 | 4 | UTI-131715-03971487 | unknown | — | — | — |
| └ 173.255.100.168/29 | 8 | UTI-134896-79350025 | unknown | — | — | — |
| └ 173.255.100.176/29 | 8 | UTI-124950-001 | unknown | — | — | — |
| └ 173.255.100.184/29 | 8 | UTI-128460-002 | unknown | — | — | — |
| └ 173.255.100.192/30 | 4 | UTI-128753-75026902 | unknown | — | — | — |
| └ 173.255.100.196/30 | 4 | UTI-135863-72389802 | unknown | — | — | — |
| └ 173.255.100.200/30 | 4 | UTI-134492-19260695 | unknown | — | — | — |
| └ 173.255.100.204/30 | 4 | UTI-127375-98861864 | unknown | — | — | — |
| └ 173.255.100.208/30 | 4 | UTI-133835-82650793 | unknown | — | — | — |
| └ 173.255.100.212/30 | 4 | UTI-135385-09660348 | unknown | — | — | — |
| └ 173.255.100.216/30 | 4 | UTI-136044-84229221 | unknown | — | — | — |
| └ 173.255.100.220/30 | 4 | UTI-135385-87468051 | unknown | — | — | — |
| └ 173.255.100.224/30 | 4 | UTI-134747-63548078 | unknown | — | — | — |
| └ 173.255.100.228/30 | 4 | UTI-132644-001 | unknown | — | — | — |
| └ 173.255.100.236/30 | 4 | UTI-135764-16061534 | unknown | — | — | — |
| └ 173.255.100.240/30 | 4 | UTI-130661-82028639 | unknown | — | — | — |
| └ 173.255.100.244/30 | 4 | UTI-134879-35207273 | unknown | — | — | — |
| └ 173.255.100.248/30 | 4 | UTI-125069-52877896 | unknown | — | — | — |
| └ 173.255.100.252/30 | 4 | UTI-134422-72959687 | unknown | — | — | — |
| └ 173.255.101.0/30 | 4 | UTI-130904-93612590 | unknown | — | — | — |
| └ 173.255.101.8/29 | 8 | UTI-134617-57524527 | unknown | — | — | — |
| └ 173.255.101.16/30 | 4 | UTI-124574-49511709 | unknown | — | — | — |
| └ 173.255.101.20/30 | 4 | UTI-131410-32771112 | unknown | — | — | — |
| └ 173.255.101.24/30 | 4 | UTI-134506-00648752 | unknown | — | — | — |
| └ 173.255.101.28/30 | 4 | UTI-134423-58794434 | unknown | — | — | — |
| └ 173.255.101.32/30 | 4 | UTI-133790-39290193 | unknown | — | — | — |
| └ 173.255.101.36/30 | 4 | UTI-131743-01161782 | unknown | — | — | — |
| └ 173.255.101.40/30 | 4 | UTI-134235-36690924 | unknown | — | — | — |
| └ 173.255.101.44/30 | 4 | UTI-129357-81181752 | unknown | — | — | — |
| └ 173.255.101.48/30 | 4 | UTI-130955-38804297 | unknown | — | — | — |
| └ 173.255.101.52/30 | 4 | UTI-136338-79990816 | unknown | — | — | — |
| └ 173.255.101.64/30 | 4 | UTI-135846-82818219 | unknown | — | — | — |
| └ 173.255.101.68/30 | 4 | UTI-135641-48408353 | unknown | — | — | — |
| └ 173.255.101.72/30 | 4 | UTI-131139-49840647 | unknown | — | — | — |
| └ 173.255.101.80/29 | 8 | UTI-133231-75484273 | unknown | — | — | — |
| └ 173.255.101.92/30 | 4 | UTI-135637-49013037 | unknown | — | — | — |
| └ 173.255.101.96/30 | 4 | UTI-133044-13708584 | unknown | — | — | — |
| └ 173.255.101.100/30 | 4 | UTI-134043-03628098 | unknown | — | — | — |
| └ 173.255.101.104/30 | 4 | UTI-134852-75901374 | unknown | — | — | — |
| └ 173.255.101.108/30 | 4 | UTI-134423-27919499 | unknown | — | — | — |
| └ 173.255.101.112/29 | 8 | UTI-131717-68260777 | unknown | — | — | — |
| └ 173.255.101.120/29 | 8 | UTI-128497-002 | unknown | — | — | — |
| └ 173.255.101.128/30 | 4 | UTI-129399-84503608 | unknown | — | — | — |
| └ 173.255.101.132/30 | 4 | UTI-126824-98739725 | unknown | — | — | — |
| └ 173.255.101.136/29 | 8 | UTI-125239-001 | unknown | — | — | — |
| └ 173.255.101.144/30 | 4 | UTI-128435-001 | unknown | — | — | — |
| └ 173.255.101.148/30 | 4 | UTI-129462-47645747 | unknown | — | — | — |
| └ 173.255.101.152/30 | 4 | UTI-136045-12051382 | unknown | — | — | — |
| └ 173.255.101.156/30 | 4 | UTI-135221-20713799 | unknown | — | — | — |
| └ 173.255.101.160/29 | 8 | UTI-136150-20679506 | unknown | — | — | — |
| └ 173.255.101.168/30 | 4 | UTI-131551-86715402 | unknown | — | — | — |
| └ 173.255.101.184/30 | 4 | UTI-135414-45064568 | unknown | — | — | — |
| └ 173.255.101.188/30 | 4 | UTI-135289-59862171 | unknown | — | — | — |
| └ 173.255.101.208/29 | 8 | UTI-134006-17041309 | unknown | — | — | — |
| └ 173.255.101.216/30 | 4 | UTI-131538-00044970 | unknown | — | — | — |
| └ 173.255.101.220/30 | 4 | UTI-131082-24315157 | unknown | — | — | — |
| └ 173.255.101.224/29 | 8 | UTI-120301-001 | unknown | — | — | — |
| └ 173.255.101.240/30 | 4 | UTI-136040-28187472 | unknown | — | — | — |
| └ 173.255.101.244/30 | 4 | UTI-135220-53357505 | unknown | — | — | — |
| └ 173.255.101.248/30 | 4 | UTI-136114-03348176 | unknown | — | — | — |
| └ 173.255.101.252/30 | 4 | UTI-124395-28441597 | unknown | — | — | — |
| └ 173.255.102.0/29 | 8 | UTI-130705-04533203 | unknown | — | — | — |
| └ 173.255.102.8/29 | 8 | UTI-124942-001 | unknown | — | — | — |
| └ 173.255.102.16/30 | 4 | UTI-126901-39748768 | unknown | — | — | — |
| └ 173.255.102.20/30 | 4 | UTI-127804-19392119 | unknown | — | — | — |
| └ 173.255.102.24/29 | 8 | UTI-131363-39940558 | unknown | — | — | — |
| └ 173.255.102.32/29 | 8 | UTI-131282-63196885 | unknown | — | — | — |
| └ 173.255.102.48/30 | 4 | UTI-128376-97728134 | unknown | — | — | — |
| └ 173.255.102.56/30 | 4 | UTI-126893-81823138 | unknown | — | — | — |
| └ 173.255.102.60/30 | 4 | UTI-134833-58622024 | unknown | — | — | — |
| └ 173.255.102.68/30 | 4 | UTI-130950-17674434 | unknown | — | — | — |
| └ 173.255.102.72/30 | 4 | UTI-134972-65646164 | unknown | — | — | — |
| └ 173.255.102.76/30 | 4 | UTI-129184-68897562 | unknown | — | — | — |
Network & registry
Origin network
AS23308
US
- Name
- Utility Telephone, Inc.
- Type
- Internet provider
- Registered
- Feb 8, 2005
- Domain
- utilitytelephone.com
- Website
- www.utilitytelephone.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2017
- Current origin since
- Jul 2017 · 9.3 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS23308 | ALTDB | AS23308-0005 (ARIN) | MAINT-AS23308 | Jul 15, 2010 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 173.255.96.0/22 | AS23308 | ALTDB | AS23308-0005-01 (ARIN) | MAINT-AS23308 | Dec 7, 2010 |
| 173.255.100.0/23 | AS23308 | ALTDB | AS23308-0005-02 (ARIN) | MAINT-AS23308 | Dec 7, 2010 |
| 173.255.102.0/23 | AS23308 | ALTDB | AS23308-0005-03 (ARIN) | MAINT-AS23308 | Dec 7, 2010 |
| 173.255.104.0/22 | AS23308 | ALTDB | AS23308-0005-04 (ARIN) | MAINT-AS23308 | Mar 17, 2011 |
| 173.255.108.0/22 | AS23308 | ALTDB | AS23308-0005-05 (ARIN) | MAINT-AS23308 | Mar 17, 2011 |
Whois
Registration for this announcement
- Range
- 173.
255. 96. 0/ 20 - Netname
- AS23308-0005
- Registrant
- Utility Telephone, Inc.
- Organization
- Utility Telephone, Inc. (UTILI-5)
- Org address
- PO BOX 8489, Stockton, CA, 95208
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-173-255-96-0-1
- Parent
- NET-173-0-0-0-0
- Created
- Jul 15, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 15, 2010
- Status
- assigned
Report abuse
Abuse contact
- ipadmin@
utilitytelephone. com - Name
- Network Administrator
- Phone
- +1-877-965-7800
- Handle
- NETWO1937-ARIN