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
└ 141.211.68.0/22	1,024	UMICH-637	unknown	—	—	—
└ 141.211.72.0/24	256	UMICH-2857	unknown	—	—	—
└ 141.211.73.0/24	256	UMICH-73970	unknown	—	—	—
└ 141.211.74.0/24	256	UMICH-666	unknown	—	—	—
└ 141.211.75.0/26	64	UMICH-16962	unknown	—	—	—
└ 141.211.75.64/27	32	UMICH-16964	unknown	—	—	—
└ 141.211.75.96/27	32	UMICH-16967	unknown	—	—	—
└ 141.211.75.128/26	64	UMICH-16968	unknown	—	—	—
└ 141.211.75.192/29	8	UMICH-18984	unknown	—	—	—
└ 141.211.75.200/29	8	UMICH-36369	unknown	—	—	—
└ 141.211.75.208/28	16	UMICH-36368	unknown	—	—	—
└ 141.211.75.224/27	32	UMICH-19008	unknown	—	—	—
└ 141.211.76.0/24	256	UMICH-855	unknown	—	—	—
└ 141.211.77.0/24	256	UMICH-28150	unknown	—	—	—
└ 141.211.78.0/28	16	UMICH-794	unknown	—	—	—
└ 141.211.78.16/28	16	UMICH-44679	unknown	—	—	—
└ 141.211.78.32/27	32	UMICH-44680	unknown	—	—	—
└ 141.211.78.64/26	64	UMICH-44681	unknown	—	—	—
└ 141.211.78.128/25	128	UMICH-44682	unknown	—	—	—
└ 141.211.79.0/26	64	UMICH-895	unknown	—	—	—
└ 141.211.79.64/26	64	UMICH-28187	unknown	—	—	—
└ 141.211.79.128/25	128	UMICH-28188	unknown	—	—	—
└ 141.211.80.0/26	64	UMICH-919	unknown	—	—	—
└ 141.211.80.64/26	64	UMICH-18987	unknown	—	—	—
└ 141.211.80.128/25	128	UMICH-12822	unknown	—	—	—
└ 141.211.81.0/25	128	UMICH-785	unknown	—	—	—
└ 141.211.81.128/27	32	UMICH-631	unknown	—	—	—
└ 141.211.81.160/27	32	UMICH-14874	unknown	—	—	—
└ 141.211.81.192/27	32	UMICH-14875	unknown	—	—	—
└ 141.211.81.224/27	32	UMICH-15260	unknown	—	—	—
└ 141.211.82.0/26	64	UMICH-844	unknown	—	—	—
└ 141.211.82.64/26	64	UMICH-43182	unknown	—	—	—
└ 141.211.82.128/25	128	UMICH-973	unknown	—	—	—
└ 141.211.83.0/26	64	UMICH-800	unknown	—	—	—
└ 141.211.83.64/27	32	UMICH-36384	unknown	—	—	—
└ 141.211.83.96/28	16	UMICH-36506	unknown	—	—	—
└ 141.211.83.112/28	16	UMICH-36507	unknown	—	—	—
└ 141.211.83.128/25	128	UMICH-16854	unknown	—	—	—
└ 141.211.84.0/25	128	UMICH-881	unknown	—	—	—
└ 141.211.84.128/25	128	UMICH-4849	unknown	—	—	—
└ 141.211.85.0/24	256	UMICH-957	unknown	—	—	—
└ 141.211.86.0/27	32	UMICH-913	unknown	—	—	—
└ 141.211.86.32/27	32	UMICH-4851	unknown	—	—	—
└ 141.211.86.64/27	32	UMICH-2859	unknown	—	—	—
└ 141.211.86.96/27	32	UMICH-2860	unknown	—	—	—
└ 141.211.86.128/25	128	UMICH-971	unknown	—	—	—
└ 141.211.87.0/25	128	UMICH-1075	unknown	—	—	—
└ 141.211.87.128/27	32	UMICH-11623	unknown	—	—	—
└ 141.211.87.160/27	32	UMICH-12023	unknown	—	—	—
└ 141.211.87.192/27	32	UMICH-11663	unknown	—	—	—
└ 141.211.87.224/27	32	UMICH-11664	unknown	—	—	—
└ 141.211.88.0/23	512	UMICH-773	unknown	—	—	—
└ 141.211.90.0/27	32	UMICH-14906	unknown	—	—	—
└ 141.211.90.32/27	32	UMICH-14900	unknown	—	—	—
└ 141.211.90.64/28	16	UMICH-14901	unknown	—	—	—
└ 141.211.90.80/28	16	UMICH-14903	unknown	—	—	—
└ 141.211.90.96/28	16	UMICH-14902	unknown	—	—	—
└ 141.211.90.112/28	16	UMICH-23222	unknown	—	—	—
└ 141.211.90.128/26	64	UMICH-14905	unknown	—	—	—
└ 141.211.90.192/28	16	UMICH-53437	unknown	—	—	—
└ 141.211.90.208/28	16	UMICH-53440	unknown	—	—	—
└ 141.211.90.224/28	16	UMICH-53438	unknown	—	—	—
└ 141.211.90.240/28	16	UMICH-53442	unknown	—	—	—
└ 141.211.91.0/26	64	UMICH-703	unknown	—	—	—
└ 141.211.91.64/27	32	UMICH-13049	unknown	—	—	—
└ 141.211.91.96/27	32	UMICH-13449	unknown	—	—	—
└ 141.211.91.128/27	32	UMICH-1030	unknown	—	—	—
└ 141.211.91.160/28	16	UMICH-2862	unknown	—	—	—
└ 141.211.91.176/28	16	UMICH-4853	unknown	—	—	—
└ 141.211.91.192/28	16	UMICH-2863	unknown	—	—	—
└ 141.211.91.208/29	8	UMICH-26335	unknown	—	—	—
└ 141.211.91.216/29	8	UMICH-47732	unknown	—	—	—
└ 141.211.91.224/29	8	UMICH-26334	unknown	—	—	—
└ 141.211.91.232/29	8	UMICH-27196	unknown	—	—	—
└ 141.211.91.240/29	8	UMICH-26342	unknown	—	—	—
└ 141.211.92.0/26	64	UMICH-956	unknown	—	—	—
└ 141.211.92.64/26	64	UMICH-55515	unknown	—	—	—
└ 141.211.92.128/26	64	UMICH-950	unknown	—	—	—
└ 141.211.92.192/26	64	UMICH-10346	unknown	—	—	—
└ 141.211.93.0/25	128	UMICH-795	unknown	—	—	—
└ 141.211.93.128/26	64	UMICH-872	unknown	—	—	—
└ 141.211.93.192/26	64	UMICH-20354	unknown	—	—	—
└ 141.211.94.0/25	128	UMICH-962	unknown	—	—	—
└ 141.211.94.128/25	128	UMICH-1009	unknown	—	—	—
└ 141.211.95.0/25	128	UMICH-1064	unknown	—	—	—
└ 141.211.95.128/25	128	UMICH-1035	unknown	—	—	—
└ 141.211.96.0/22	1,024	UMICH-1038	unknown	—	—	—
└ 141.211.100.0/24	256	UMICH-1039	unknown	—	—	—
└ 141.211.101.0/24	256	UMICH-1040	unknown	—	—	—
└ 141.211.102.0/27	32	UMICH-975	unknown	—	—	—
└ 141.211.102.32/29	8	UMICH-16060	unknown	—	—	—
└ 141.211.102.40/29	8	UMICH-16061	unknown	—	—	—
└ 141.211.102.48/28	16	UMICH-16062	unknown	—	—	—
└ 141.211.102.72/29	8	UMICH-22929	unknown	—	—	—
└ 141.211.102.80/28	16	UMICH-16195	unknown	—	—	—
└ 141.211.102.96/28	16	UMICH-16196	unknown	—	—	—
└ 141.211.102.112/28	16	UMICH-16197	unknown	—	—	—
└ 141.211.102.128/28	16	UMICH-16067	unknown	—	—	—
└ 141.211.102.144/28	16	UMICH-16710	unknown	—	—	—
└ 141.211.102.160/29	8	UMICH-16711	unknown	—	—	—
└ 141.211.102.168/29	8	UMICH-16997	unknown	—	—	—
└ 141.211.102.176/28	16	UMICH-16712	unknown	—	—	—
└ 141.211.102.192/28	16	UMICH-16709	unknown	—	—	—
└ 141.211.102.208/28	16	UMICH-38030	unknown	—	—	—
└ 141.211.102.224/27	32	UMICH-17000	unknown	—	—	—
└ 141.211.103.0/24	256	UMICH-16074	unknown	—	—	—
└ 141.211.104.0/24	256	UMICH-1013	unknown	—	—	—
└ 141.211.105.0/24	256	UMICH-664	unknown	—	—	—
└ 141.211.106.0/24	256	UMICH-701	unknown	—	—	—
└ 141.211.107.0/24	256	UMICH-846	unknown	—	—	—
└ 141.211.108.0/24	256	UMICH-779	unknown	—	—	—
└ 141.211.109.0/28	16	UMICH-1081	unknown	—	—	—
└ 141.211.109.16/28	16	UMICH-60146	unknown	—	—	—
└ 141.211.109.32/27	32	UMICH-60147	unknown	—	—	—
└ 141.211.109.64/28	16	UMICH-60149	unknown	—	—	—
└ 141.211.109.80/28	16	UMICH-62171	unknown	—	—	—
└ 141.211.109.96/28	16	UMICH-62172	unknown	—	—	—
└ 141.211.109.112/28	16	UMICH-62173	unknown	—	—	—
└ 141.211.109.128/25	128	UMICH-796	unknown	—	—	—
└ 141.211.110.0/26	64	UMICH-2868	unknown	—	—	—
└ 141.211.110.64/27	32	UMICH-11383	unknown	—	—	—
└ 141.211.110.96/27	32	UMICH-11385	unknown	—	—	—
└ 141.211.110.128/26	64	UMICH-10333	unknown	—	—	—
└ 141.211.110.192/27	32	UMICH-10356	unknown	—	—	—
└ 141.211.110.224/27	32	UMICH-10491	unknown	—	—	—
└ 141.211.111.0/26	64	UMICH-1063	unknown	—	—	—
└ 141.211.111.64/27	32	UMICH-12947	unknown	—	—	—
└ 141.211.111.96/27	32	UMICH-46028	unknown	—	—	—
└ 141.211.111.128/26	64	UMICH-914	unknown	—	—	—
└ 141.211.111.192/26	64	UMICH-43148	unknown	—	—	—
└ 141.211.112.0/27	32	UMICH-10566	unknown	—	—	—
└ 141.211.112.32/27	32	UMICH-12091	unknown	—	—	—
└ 141.211.112.64/26	64	UMICH-10521	unknown	—	—	—
└ 141.211.112.128/26	64	UMICH-10523	unknown	—	—	—
└ 141.211.112.192/28	16	UMICH-10525	unknown	—	—	—
└ 141.211.112.208/29	8	UMICH-10530	unknown	—	—	—
└ 141.211.112.216/29	8	UMICH-39405	unknown	—	—	—
└ 141.211.112.224/29	8	UMICH-10526	unknown	—	—	—
└ 141.211.112.240/29	8	UMICH-10535	unknown	—	—	—
└ 141.211.112.248/29	8	UMICH-10536	unknown	—	—	—
└ 141.211.113.0/28	16	UMICH-953	unknown	—	—	—
└ 141.211.113.16/28	16	UMICH-47114	unknown	—	—	—
└ 141.211.113.32/29	8	UMICH-21123	unknown	—	—	—
└ 141.211.113.40/29	8	UMICH-39900	unknown	—	—	—
└ 141.211.113.48/29	8	UMICH-39899	unknown	—	—	—
└ 141.211.113.56/29	8	UMICH-39901	unknown	—	—	—
└ 141.211.113.64/27	32	UMICH-21126	unknown	—	—	—
└ 141.211.113.96/28	16	UMICH-21190	unknown	—	—	—
└ 141.211.113.112/29	8	UMICH-23041	unknown	—	—	—
└ 141.211.113.120/29	8	UMICH-23093	unknown	—	—	—
└ 141.211.113.128/26	64	UMICH-21191	unknown	—	—	—
└ 141.211.113.192/28	16	UMICH-21192	unknown	—	—	—
└ 141.211.113.208/29	8	UMICH-52631	unknown	—	—	—
└ 141.211.113.216/29	8	UMICH-55356	unknown	—	—	—
└ 141.211.113.224/29	8	UMICH-52630	unknown	—	—	—
└ 141.211.113.232/29	8	UMICH-53432	unknown	—	—	—
└ 141.211.114.0/25	128	UMICH-928	unknown	—	—	—
└ 141.211.114.128/25	128	UMICH-1019	unknown	—	—	—
└ 141.211.115.0/24	256	UMICH-1073	unknown	—	—	—
└ 141.211.116.0/22	1,024	UMICH-683	unknown	—	—	—
└ 141.211.120.0/27	32	UMICH-889	unknown	—	—	—
└ 141.211.120.64/28	16	UMICH-54472	unknown	—	—	—
└ 141.211.120.80/28	16	UMICH-54476	unknown	—	—	—
└ 141.211.120.96/28	16	UMICH-54475	unknown	—	—	—
└ 141.211.120.128/28	16	UMICH-54471	unknown	—	—	—
└ 141.211.120.144/29	8	UMICH-54480	unknown	—	—	—
└ 141.211.120.160/29	8	UMICH-54479	unknown	—	—	—
└ 141.211.120.176/28	16	UMICH-54482	unknown	—	—	—
└ 141.211.120.192/28	16	UMICH-54478	unknown	—	—	—
└ 141.211.120.208/29	8	UMICH-55883	unknown	—	—	—
└ 141.211.120.216/29	8	UMICH-70259	unknown	—	—	—
└ 141.211.120.224/28	16	UMICH-55884	unknown	—	—	—
└ 141.211.120.240/28	16	UMICH-55885	unknown	—	—	—
└ 141.211.121.0/26	64	UMICH-54473	unknown	—	—	—
└ 141.211.121.72/29	8	UMICH-61695	unknown	—	—	—
└ 141.211.121.88/29	8	UMICH-61697	unknown	—	—	—
└ 141.211.121.96/29	8	UMICH-61698	unknown	—	—	—
└ 141.211.121.104/29	8	UMICH-61699	unknown	—	—	—
└ 141.211.121.112/29	8	UMICH-61700	unknown	—	—	—
└ 141.211.121.120/29	8	UMICH-61701	unknown	—	—	—
└ 141.211.121.128/28	16	UMICH-61638	unknown	—	—	—
└ 141.211.121.144/28	16	UMICH-61702	unknown	—	—	—
└ 141.211.121.160/28	16	UMICH-61703	unknown	—	—	—
└ 141.211.121.176/28	16	UMICH-61704	unknown	—	—	—
└ 141.211.121.192/26	64	UMICH-61705	unknown	—	—	—
└ 141.211.122.0/25	128	UMICH-1065	unknown	—	—	—
└ 141.211.122.128/25	128	UMICH-2873	unknown	—	—	—
└ 141.211.123.0/25	128	UMICH-2874	unknown	—	—	—
└ 141.211.123.128/25	128	UMICH-16253	unknown	—	—	—
└ 141.211.124.0/27	32	UMICH-690	unknown	—	—	—
└ 141.211.124.32/28	16	UMICH-854	unknown	—	—	—
└ 141.211.124.48/29	8	UMICH-11622	unknown	—	—	—
└ 141.211.124.56/29	8	UMICH-12012	unknown	—	—	—
└ 141.211.124.64/29	8	UMICH-1036	unknown	—	—	—
└ 141.211.124.72/29	8	UMICH-16047	unknown	—	—	—
└ 141.211.124.80/28	16	UMICH-4855	unknown	—	—	—
└ 141.211.124.128/26	64	UMICH-955	unknown	—	—	—
└ 141.211.124.192/26	64	UMICH-898	unknown	—	—	—
└ 141.211.125.0/24	256	UMICH-871	unknown	—	—	—
└ 141.211.126.0/24	256	UMICH-641	unknown	—	—	—

← Previous201–400 of 744 · page 2 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