77.90.52.128/26 CIDR Lookup — 64 IPs Owned by…

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

76/100

Moderate

How this score is built

Baseline (neutral) 65
Long-established allocation (19y) +6
Has a reverse-DNS (PTR) record +5
Trust score 76 / 100

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 77.90.52.128/26

CIDR	IPs	Organization	ASN	Country
77.90.52.128/28	16	Tom Gewiese	AS215365	DE
77.90.52.128/28	16	Tom Gewiese	AS215365	DE
77.90.52.176/29	8	Tom Gewiese	AS215365	DE
77.90.52.168/29	8	Tom Gewiese	AS215365	DE
77.90.52.176/29	8	Tom Gewiese	AS215365	DE
77.90.52.168/29	8	Tom Gewiese	AS215365	DE
77.90.52.128/30	4	Tom Gewiese	AS215365	DE
77.90.52.140/30	4	Tom Gewiese	AS215365	DE
77.90.52.168/30	4	Tom Gewiese	AS215365	DE
77.90.52.164/30	4	Tom Gewiese	AS215365	DE
77.90.52.164/30	4	Tom Gewiese	AS215365	DE
77.90.52.156/30	4	Tom Gewiese	AS215365	DE
77.90.52.156/30	4	Tom Gewiese	AS215365	NL
77.90.52.140/30	4	Tom Gewiese	AS215365	DE
77.90.52.168/30	4	Tom Gewiese	AS215365	GB
77.90.52.176/30	4	Tom Gewiese	AS215365	DE
77.90.52.176/30	4	Tom Gewiese	AS215365	DE
77.90.52.188/30	4	Tom Gewiese	AS215365	DE
77.90.52.188/30	4	Tom Gewiese	AS215365	NL
77.90.52.128/30	4	Tom Gewiese	AS215365	DE
77.90.52.162/31	2	Tom Gewiese	AS215365	FI
77.90.52.154/31	2	Tom Gewiese	AS215365	DE
77.90.52.154/31	2	Tom Gewiese	AS215365	NL
77.90.52.162/31	2	Tom Gewiese	AS215365	DE
77.90.52.164/31	2	Tom Gewiese	AS215365	FI
77.90.52.164/31	2	Tom Gewiese	AS215365	DE
77.90.52.184/31	2	Tom Gewiese	AS215365	DE
77.90.52.184/31	2	Tom Gewiese	AS215365	DE
77.90.52.182/31	2	Tom Gewiese	AS215365	DE
77.90.52.182/31	2	Tom Gewiese	AS215365	DE
77.90.52.174/31	2	Tom Gewiese	AS215365	DE
77.90.52.174/31	2	Tom Gewiese	AS215365	DE
77.90.52.146/31	2	Tom Gewiese	AS215365	DE
77.90.52.148/31	2	Tom Gewiese	AS215365	NL
77.90.52.144/31	2	Tom Gewiese	AS215365	NL
77.90.52.144/31	2	Tom Gewiese	AS215365	DE
77.90.52.132/31	2	Tom Gewiese	AS215365	DE
77.90.52.138/31	2	Tom Gewiese	AS215365	DE
77.90.52.148/31	2	Tom Gewiese	AS215365	DE
77.90.52.150/31	2	Tom Gewiese	AS215365	PL
77.90.52.150/31	2	Tom Gewiese	AS215365	DE
77.90.52.138/31	2	Tom Gewiese	AS215365	DE
77.90.52.132/31	2	Tom Gewiese	AS215365	DE
77.90.52.146/31	2	Tom Gewiese	AS215365	DE
77.90.52.181/32	1	Tom Gewiese	AS215365	NL
77.90.52.184/32	1	Tom Gewiese	AS215365	DE
77.90.52.180/32	1	Tom Gewiese	AS215365	DE
77.90.52.180/32	1	Tom Gewiese	AS215365	DE
77.90.52.135/32	1	Tom Gewiese	AS215365	DE
77.90.52.136/32	1	Tom Gewiese	AS215365	DE

Geolocation

All 64 IP addresses in 77.90.52.128/26

77.90.52.128 77.90.52.129 77.90.52.130 77.90.52.131 77.90.52.132 77.90.52.133 77.90.52.134 77.90.52.135 77.90.52.136 77.90.52.137 77.90.52.138 77.90.52.139 77.90.52.140 77.90.52.141 77.90.52.142 77.90.52.143 77.90.52.144 77.90.52.145 77.90.52.146 77.90.52.147 77.90.52.148 77.90.52.149 77.90.52.150 77.90.52.151 77.90.52.152 77.90.52.153 77.90.52.154 77.90.52.155 77.90.52.156 77.90.52.157 77.90.52.158 77.90.52.159 77.90.52.160 77.90.52.161 77.90.52.162 77.90.52.163 77.90.52.164 77.90.52.165 77.90.52.166 77.90.52.167 77.90.52.168 77.90.52.169 77.90.52.170 77.90.52.171 77.90.52.172 77.90.52.173 77.90.52.174 77.90.52.175 77.90.52.176 77.90.52.177 77.90.52.178 77.90.52.179 77.90.52.180 77.90.52.181 77.90.52.182 77.90.52.183 77.90.52.184 77.90.52.185 77.90.52.186 77.90.52.187 77.90.52.188 77.90.52.189 77.90.52.190 77.90.52.191

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 77.90.52.0/24.

Announced prefix

77.90.52.0/24

Origin AS

AS215365

Announcement samples

40,124

Last seen

2026-07-23 20:17:45

RIR Ownership History

Atom feed ⇲

Allocation changes captured weekly from regional internet registry (RIR) delegation files.

Date	Event	From	To	RIR
2026-05-10	New Allocation	—	DE	ripe

Frequently Asked Questions

What is 77.90.52.128/26?

77.90.52.128/26 is a CIDR network block containing 64 IPv4 addresses (from 77.90.52.128 to 77.90.52.191). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 77.90.52.128/26 network?

The 77.90.52.128/26 range is allocated to Tom Gewiese and announced via AS215365 from Germany.

How many IP addresses are in 77.90.52.128/26?

77.90.52.128/26 contains exactly 64 usable IPv4 addresses. A /26 prefix length means 64 addresses are covered by this single routing entry.