Data as of Nov 11, 2026

141.211.0.0/16

1 residential-proxy exit · 30 days

University of Michigan

Announcement

this exact prefix

RPKI valid

Announced by

AS36375

Type

Business

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

<0.01% of its addresses · 30 days

Spread

1 of 256

/24s with at least one exit

Providers

selling exits here

Oct 12, 2026 – Nov 10, 2026

Exits seen per day

922 observations

Proxy providers listing exits

BirdProxies
ByteProxies
Byteful
CliProxy
EnigmaProxy
FlexyProxies
GonzoProxy
IPPeak
Infatica
MangoProxy
NodeProxy
NovaProxy
Proxiware
Proxy-Seller
ProxyEmpire
Proxyma
Shifter
VantageProxies
VitalExclusive

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
141.211.0.0/16	65,536	UMICH-1	University of Michigan (UNIVER-118-Z) · US	Direct Allocation	Aug 2, 1990	report-abuse@umich.edu
└ 141.211.127.0/24	256	UMICH-1033	unknown	—	—	—
└ 141.211.128.0/22	1,024	UMICH-781	unknown	—	—	—
└ 141.211.132.0/26	64	UMICH-1016	unknown	—	—	—
└ 141.211.132.64/26	64	UMICH-75931	unknown	—	—	—
└ 141.211.132.128/25	128	UMICH-46252	unknown	—	—	—
└ 141.211.133.0/24	256	UMICH-951	unknown	—	—	—
└ 141.211.134.0/23	512	UMICH-14725	unknown	—	—	—
└ 141.211.136.0/24	256	UMICH-1003	unknown	—	—	—
└ 141.211.137.0/24	256	UMICH-983	unknown	—	—	—
└ 141.211.138.0/24	256	UMICH-630	unknown	—	—	—
└ 141.211.139.0/24	256	UMICH-720	unknown	—	—	—
└ 141.211.140.0/27	32	UMICH-954	unknown	—	—	—
└ 141.211.140.32/27	32	UMICH-11308	unknown	—	—	—
└ 141.211.140.64/26	64	UMICH-11309	unknown	—	—	—
└ 141.211.140.128/26	64	UMICH-969	unknown	—	—	—
└ 141.211.140.192/27	32	UMICH-67143	unknown	—	—	—
└ 141.211.140.224/27	32	UMICH-67474	unknown	—	—	—
└ 141.211.141.0/27	32	UMICH-974	unknown	—	—	—
└ 141.211.141.32/27	32	UMICH-12334	unknown	—	—	—
└ 141.211.141.64/27	32	UMICH-2878	unknown	—	—	—
└ 141.211.141.96/28	16	UMICH-17212	unknown	—	—	—
└ 141.211.141.112/28	16	UMICH-23947	unknown	—	—	—
└ 141.211.141.128/26	64	UMICH-875	unknown	—	—	—
└ 141.211.141.192/26	64	UMICH-33573	unknown	—	—	—
└ 141.211.142.16/28	16	UMICH-47089	unknown	—	—	—
└ 141.211.142.32/28	16	UMICH-47084	unknown	—	—	—
└ 141.211.142.48/28	16	UMICH-47681	unknown	—	—	—
└ 141.211.142.64/26	64	UMICH-56844	unknown	—	—	—
└ 141.211.142.128/26	64	UMICH-47088	unknown	—	—	—
└ 141.211.142.192/26	64	UMICH-47799	unknown	—	—	—
└ 141.211.143.0/24	256	UMICH-979	unknown	—	—	—
└ 141.211.144.0/25	128	UMICH-866	unknown	—	—	—
└ 141.211.144.128/26	64	UMICH-78716	unknown	—	—	—
└ 141.211.145.0/24	256	UMICH-59947	unknown	—	—	—
└ 141.211.146.0/25	128	UMICH-642	unknown	—	—	—
└ 141.211.146.128/27	32	UMICH-10646	unknown	—	—	—
└ 141.211.146.160/29	8	UMICH-12037	unknown	—	—	—
└ 141.211.146.168/29	8	UMICH-12054	unknown	—	—	—
└ 141.211.146.176/28	16	UMICH-32909	unknown	—	—	—
└ 141.211.146.192/27	32	UMICH-10950	unknown	—	—	—
└ 141.211.146.224/27	32	UMICH-11290	unknown	—	—	—
└ 141.211.147.0/28	16	UMICH-1250	unknown	—	—	—
└ 141.211.147.16/28	16	UMICH-40293	unknown	—	—	—
└ 141.211.147.32/27	32	UMICH-40286	unknown	—	—	—
└ 141.211.147.64/26	64	UMICH-40287	unknown	—	—	—
└ 141.211.147.128/29	8	UMICH-1268	unknown	—	—	—
└ 141.211.147.136/29	8	UMICH-24226	unknown	—	—	—
└ 141.211.147.144/29	8	UMICH-24225	unknown	—	—	—
└ 141.211.147.152/29	8	UMICH-28138	unknown	—	—	—
└ 141.211.147.192/28	16	UMICH-1241	unknown	—	—	—
└ 141.211.147.208/28	16	UMICH-75216	unknown	—	—	—
└ 141.211.147.224/28	16	UMICH-2882	unknown	—	—	—
└ 141.211.147.240/28	16	UMICH-1269	unknown	—	—	—
└ 141.211.148.0/24	256	UMICH-2883	unknown	—	—	—
└ 141.211.149.0/26	64	UMICH-19626	unknown	—	—	—
└ 141.211.149.64/26	64	UMICH-19661	unknown	—	—	—
└ 141.211.149.128/26	64	UMICH-19662	unknown	—	—	—
└ 141.211.149.192/26	64	UMICH-19663	unknown	—	—	—
└ 141.211.150.0/25	128	UMICH-931	unknown	—	—	—
└ 141.211.150.128/26	64	UMICH-40220	unknown	—	—	—
└ 141.211.150.192/27	32	UMICH-43153	unknown	—	—	—
└ 141.211.150.224/28	16	UMICH-43155	unknown	—	—	—
└ 141.211.150.240/28	16	UMICH-43156	unknown	—	—	—
└ 141.211.151.0/24	256	UMICH-822	unknown	—	—	—
└ 141.211.152.0/24	256	UMICH-1034	unknown	—	—	—
└ 141.211.153.0/24	256	UMICH-857	unknown	—	—	—
└ 141.211.154.0/23	512	UMICH-1011	unknown	—	—	—
└ 141.211.156.0/22	1,024	UMICH-695	unknown	—	—	—
└ 141.211.160.0/24	256	UMICH-646	unknown	—	—	—
└ 141.211.161.0/24	256	UMICH-37637	unknown	—	—	—
└ 141.211.162.0/24	256	UMICH-647	unknown	—	—	—
└ 141.211.163.0/24	256	UMICH-17149	unknown	—	—	—
└ 141.211.164.0/24	256	UMICH-2889	unknown	—	—	—
└ 141.211.165.0/28	16	UMICH-994	unknown	—	—	—
└ 141.211.165.16/28	16	UMICH-19726	unknown	—	—	—
└ 141.211.165.32/27	32	UMICH-19727	unknown	—	—	—
└ 141.211.165.64/26	64	UMICH-19729	unknown	—	—	—
└ 141.211.165.128/26	64	UMICH-19730	unknown	—	—	—
└ 141.211.165.192/27	32	UMICH-19731	unknown	—	—	—
└ 141.211.165.224/29	8	UMICH-19728	unknown	—	—	—
└ 141.211.165.232/29	8	UMICH-19732	unknown	—	—	—
└ 141.211.165.240/28	16	UMICH-51093	unknown	—	—	—
└ 141.211.166.0/23	512	UMICH-670	unknown	—	—	—
└ 141.211.168.0/28	16	UMICH-824	unknown	—	—	—
└ 141.211.168.16/28	16	UMICH-51216	unknown	—	—	—
└ 141.211.168.32/29	8	UMICH-51217	unknown	—	—	—
└ 141.211.168.40/29	8	UMICH-54314	unknown	—	—	—
└ 141.211.168.48/29	8	UMICH-51218	unknown	—	—	—
└ 141.211.168.56/29	8	UMICH-54315	unknown	—	—	—
└ 141.211.168.64/26	64	UMICH-51215	unknown	—	—	—
└ 141.211.168.128/25	128	UMICH-934	unknown	—	—	—
└ 141.211.169.0/26	64	UMICH-949	unknown	—	—	—
└ 141.211.169.64/26	64	UMICH-19505	unknown	—	—	—
└ 141.211.169.160/27	32	UMICH-24965	unknown	—	—	—
└ 141.211.169.192/28	16	UMICH-24416	unknown	—	—	—
└ 141.211.169.208/29	8	UMICH-24547	unknown	—	—	—
└ 141.211.169.216/29	8	UMICH-41984	unknown	—	—	—
└ 141.211.169.224/28	16	UMICH-38890	unknown	—	—	—
└ 141.211.169.240/29	8	UMICH-24549	unknown	—	—	—
└ 141.211.169.248/29	8	UMICH-24550	unknown	—	—	—
└ 141.211.170.0/24	256	UMICH-2891	unknown	—	—	—
└ 141.211.171.0/24	256	UMICH-61340	unknown	—	—	—
└ 141.211.172.0/23	512	UMICH-716	unknown	—	—	—
└ 141.211.174.0/23	512	UMICH-75246	unknown	—	—	—
└ 141.211.176.0/27	32	UMICH-952	unknown	—	—	—
└ 141.211.176.32/27	32	UMICH-20338	unknown	—	—	—
└ 141.211.176.64/26	64	UMICH-17032	unknown	—	—	—
└ 141.211.176.128/27	32	UMICH-14727	unknown	—	—	—
└ 141.211.176.160/29	8	UMICH-1043	unknown	—	—	—
└ 141.211.176.168/29	8	UMICH-66321	unknown	—	—	—
└ 141.211.176.176/29	8	UMICH-66322	unknown	—	—	—
└ 141.211.176.184/29	8	UMICH-66323	unknown	—	—	—
└ 141.211.176.192/27	32	UMICH-786	unknown	—	—	—
└ 141.211.176.224/27	32	UMICH-18841	unknown	—	—	—
└ 141.211.177.0/24	256	UMICH-782	unknown	—	—	—
└ 141.211.180.0/23	512	UMICH-673	unknown	—	—	—
└ 141.211.182.0/23	512	UMICH-958	unknown	—	—	—
└ 141.211.184.0/23	512	UMICH-708	unknown	—	—	—
└ 141.211.186.0/26	64	UMICH-978	unknown	—	—	—
└ 141.211.186.64/27	32	UMICH-18861	unknown	—	—	—
└ 141.211.186.96/28	16	UMICH-19021	unknown	—	—	—
└ 141.211.186.112/29	8	UMICH-19128	unknown	—	—	—
└ 141.211.186.120/29	8	UMICH-47399	unknown	—	—	—
└ 141.211.186.128/26	64	UMICH-4858	unknown	—	—	—
└ 141.211.186.192/26	64	UMICH-10032	unknown	—	—	—
└ 141.211.187.0/27	32	UMICH-793	unknown	—	—	—
└ 141.211.187.32/27	32	UMICH-47860	unknown	—	—	—
└ 141.211.187.96/29	8	UMICH-54431	unknown	—	—	—
└ 141.211.187.104/29	8	UMICH-54548	unknown	—	—	—
└ 141.211.187.112/28	16	UMICH-54433	unknown	—	—	—
└ 141.211.187.192/26	64	UMICH-47865	unknown	—	—	—
└ 141.211.188.0/26	64	UMICH-698	unknown	—	—	—
└ 141.211.188.64/27	32	UMICH-10319	unknown	—	—	—
└ 141.211.188.112/28	16	UMICH-77300	unknown	—	—	—
└ 141.211.188.128/28	16	UMICH-2900	unknown	—	—	—
└ 141.211.188.144/28	16	UMICH-32715	unknown	—	—	—
└ 141.211.188.160/27	32	UMICH-10201	unknown	—	—	—
└ 141.211.188.192/26	64	UMICH-10200	unknown	—	—	—
└ 141.211.189.0/26	64	UMICH-16875	unknown	—	—	—
└ 141.211.189.64/26	64	UMICH-46024	unknown	—	—	—
└ 141.211.189.128/26	64	UMICH-10364	unknown	—	—	—
└ 141.211.189.192/26	64	UMICH-16412	unknown	—	—	—
└ 141.211.190.0/24	256	UMICH-1077	unknown	—	—	—
└ 141.211.191.0/24	256	UMICH-1076	unknown	—	—	—
└ 141.211.192.0/27	32	UMICH-933	unknown	—	—	—
└ 141.211.192.32/27	32	UMICH-20397	unknown	—	—	—
└ 141.211.192.64/28	16	UMICH-20394	unknown	—	—	—
└ 141.211.192.80/28	16	UMICH-20709	unknown	—	—	—
└ 141.211.192.96/28	16	UMICH-20710	unknown	—	—	—
└ 141.211.192.112/28	16	UMICH-20711	unknown	—	—	—
└ 141.211.192.128/25	128	UMICH-20395	unknown	—	—	—
└ 141.211.193.0/25	128	UMICH-845	unknown	—	—	—
└ 141.211.193.128/25	128	UMICH-2901	unknown	—	—	—
└ 141.211.194.0/24	256	UMICH-10351	unknown	—	—	—
└ 141.211.195.0/24	256	UMICH-2902	unknown	—	—	—
└ 141.211.196.0/26	64	UMICH-709	unknown	—	—	—
└ 141.211.196.64/26	64	UMICH-19142	unknown	—	—	—
└ 141.211.196.128/25	128	UMICH-11517	unknown	—	—	—
└ 141.211.197.0/24	256	UMICH-2903	unknown	—	—	—
└ 141.211.198.0/24	256	UMICH-947	unknown	—	—	—
└ 141.211.199.0/24	256	UMICH-1062	unknown	—	—	—
└ 141.211.200.0/24	256	UMICH-2904	unknown	—	—	—
└ 141.211.201.0/24	256	UMICH-675	unknown	—	—	—
└ 141.211.202.0/23	512	UMICH-849	unknown	—	—	—
└ 141.211.204.0/24	256	UMICH-2905	unknown	—	—	—
└ 141.211.205.0/24	256	UMICH-687	unknown	—	—	—
└ 141.211.206.0/24	256	UMICH-2906	unknown	—	—	—
└ 141.211.207.0/24	256	UMICH-640	unknown	—	—	—
└ 141.211.208.0/25	128	UMICH-712	unknown	—	—	—
└ 141.211.208.128/29	8	UMICH-2907	unknown	—	—	—
└ 141.211.208.136/29	8	UMICH-19240	unknown	—	—	—
└ 141.211.208.144/29	8	UMICH-19241	unknown	—	—	—
└ 141.211.208.152/29	8	UMICH-19242	unknown	—	—	—
└ 141.211.208.160/29	8	UMICH-19243	unknown	—	—	—
└ 141.211.208.168/29	8	UMICH-19244	unknown	—	—	—
└ 141.211.208.176/29	8	UMICH-19245	unknown	—	—	—
└ 141.211.208.184/29	8	UMICH-19246	unknown	—	—	—
└ 141.211.208.192/28	16	UMICH-19239	unknown	—	—	—
└ 141.211.208.208/29	8	UMICH-19248	unknown	—	—	—
└ 141.211.208.216/29	8	UMICH-19284	unknown	—	—	—
└ 141.211.208.224/27	32	UMICH-19247	unknown	—	—	—
└ 141.211.209.0/24	256	UMICH-964	unknown	—	—	—
└ 141.211.210.0/27	32	UMICH-891	unknown	—	—	—
└ 141.211.210.64/26	64	UMICH-45838	unknown	—	—	—
└ 141.211.210.128/26	64	UMICH-45837	unknown	—	—	—
└ 141.211.210.192/26	64	UMICH-45981	unknown	—	—	—
└ 141.211.211.0/26	64	UMICH-2908	unknown	—	—	—
└ 141.211.211.64/26	64	UMICH-2909	unknown	—	—	—
└ 141.211.211.128/26	64	UMICH-2910	unknown	—	—	—
└ 141.211.211.192/26	64	UMICH-996	unknown	—	—	—
└ 141.211.212.0/28	16	UMICH-884	unknown	—	—	—
└ 141.211.212.16/28	16	UMICH-44560	unknown	—	—	—
└ 141.211.212.32/28	16	UMICH-44561	unknown	—	—	—
└ 141.211.212.48/28	16	UMICH-44562	unknown	—	—	—
└ 141.211.212.64/27	32	UMICH-45592	unknown	—	—	—
└ 141.211.212.96/29	8	UMICH-48742	unknown	—	—	—
└ 141.211.212.104/29	8	UMICH-52258	unknown	—	—	—
└ 141.211.212.112/29	8	UMICH-52259	unknown	—	—	—
└ 141.211.212.128/28	16	UMICH-45593	unknown	—	—	—
└ 141.211.212.144/28	16	UMICH-54468	unknown	—	—	—

← Previous401–600 of 744 · page 3 of 4Next →

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS36375

Name: University of Michigan
Type: Education
Registered: Dec 16, 2005
Domain: umich.edu
Industry: Education Software
Spamhaus ASN-DROP: not listed
Tor exits: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
141.211.0.0/16	AS36375	/16	ARIN	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS36375	RADB	University of Michigan	MAINT-AS36375	Nov 13, 2023

141.211.0.0/16

Residential-proxy exits

Exits seen per day

Proxy providers listing exits

Registrations in this block

Network & registry

AS36375

Who has announced this prefix

Routing history

History

Route origin authorizations

Route objects on the exact prefix

Registration for this announcement

Abuse contact