Block 29.0.0.0

← back to the map index · 29.0.0.0/8

Range29.0.0.0 - 29.255.255.255
Prefix29.0.0.0/8
Size16,777,216 addresses
Statusallocated — operator-held
Registryarin
Country (delegation)US
Date19910701
Opaque id45fe880b68a8f2850ebdcfdc57b4556c
Block UUIDf983cf7c-227f-50bf-bd21-d2d496ea826f
Probes157,464
RDAP stateown — the registry object is this block
RDAP servicerdap.arin.net
RDAP fetched2026-09-10T22:33:45Z
Flagsnone

RIR delegation record

registryarin
countryUS
typeipv4
start29.0.0.0
value16,777,216
date19910701
statusallocated
extensions['45fe880b68a8f2850ebdcfdc57b4556c']

RDAP summary

handleNET-29-0-0-0-2
nameDNIC-SNET-029
typeALLOCATION
parent handleNET-29-0-0-0-1
start address29.0.0.0
end address29.255.255.255
country—
organizationDoD Network Information Center
events{"last changed": "2025-09-05T15:35:14-04:00", "registration": "2025-09-05T15:35:14-04:00"}
entities1: registrant × 1 (contact details are not published)

Probes in this block

157,464 probes; the first 60 are listed. An asterisk means phase 3 heard something back.

29.2.2.2 29.2.2.3 29.2.2.5 29.2.2.7 29.2.2.11 29.2.2.13 29.2.2.17 29.2.2.19 29.2.2.23 29.2.2.29 29.2.2.31 29.2.2.37 29.2.2.41 29.2.2.43 29.2.2.47 29.2.2.53 29.2.2.59 29.2.2.61 29.2.2.67 29.2.2.71 29.2.2.73 29.2.2.79 29.2.2.83 29.2.2.89 29.2.2.97 29.2.2.101 29.2.2.103 29.2.2.107 29.2.2.109 29.2.2.113 29.2.2.127 29.2.2.131 29.2.2.137 29.2.2.139 29.2.2.149 29.2.2.151 29.2.2.157 29.2.2.163 29.2.2.167 29.2.2.173 29.2.2.179 29.2.2.181 29.2.2.191 29.2.2.193 29.2.2.197 29.2.2.199 29.2.2.211 29.2.2.223 29.2.2.227 29.2.2.229 29.2.2.233 29.2.2.239 29.2.2.241 29.2.2.251 29.2.3.2 29.2.3.3 29.2.3.5 29.2.3.7 29.2.3.11 29.2.3.13

Who operates this: the layers, side by side

Delegation fileallocated, US, 19910701
Registry objectown — the registry object is this block
Routingnot recorded
Authorizationnot recorded
DNS pointing herenot recorded
Certificatenone presented

The registry's verbatim RDAP answer is kept in the local work product dataflow.out/02_ip_block.json and is not published, because it carries registrant contact details.