Block 137.127.0.0

← back to the map index · 137.0.0.0/8

Range137.127.0.0 - 137.127.255.255
Prefix137.127.0.0/16
Size65,536 addresses
Statusallocated — operator-held
Registryarin
Country (delegation)US
Date19891128
Opaque id45fe880b68a8f2850ebdcfdc57b4556c
Block UUID84aa5783-4e6b-5b54-960b-4c36531c8ad2
Probes2,916
RDAP stateown — the registry object is this block
RDAP servicerdap.arin.net
RDAP fetched2026-09-10T23:10:33Z
Flagsnone

RIR delegation record

registryarin
countryUS
typeipv4
start137.127.0.0
value65,536
date19891128
statusallocated
extensions['45fe880b68a8f2850ebdcfdc57b4556c']

RDAP summary

handleNET-137-127-0-0-2
nameDNIC-SNET-137-127
typeALLOCATION
parent handleNET-137-127-0-0-1
start address137.127.0.0
end address137.127.255.255
country—
organizationDoD Network Information Center
events{"last changed": "2025-08-28T13:15:16-04:00", "registration": "2025-08-28T13:15:16-04:00"}
entities1: registrant × 1 (contact details are not published)

Probes in this block

2,916 probes; the first 60 are listed. An asterisk means phase 3 heard something back.

137.127.2.2 137.127.2.3 137.127.2.5 137.127.2.7 137.127.2.11 137.127.2.13 137.127.2.17 137.127.2.19 137.127.2.23 137.127.2.29 137.127.2.31 137.127.2.37 137.127.2.41 137.127.2.43 137.127.2.47 137.127.2.53 137.127.2.59 137.127.2.61 137.127.2.67 137.127.2.71 137.127.2.73 137.127.2.79 137.127.2.83 137.127.2.89 137.127.2.97 137.127.2.101 137.127.2.103 137.127.2.107 137.127.2.109 137.127.2.113 137.127.2.127 137.127.2.131 137.127.2.137 137.127.2.139 137.127.2.149 137.127.2.151 137.127.2.157 137.127.2.163 137.127.2.167 137.127.2.173 137.127.2.179 137.127.2.181 137.127.2.191 137.127.2.193 137.127.2.197 137.127.2.199 137.127.2.211 137.127.2.223 137.127.2.227 137.127.2.229 137.127.2.233 137.127.2.239 137.127.2.241 137.127.2.251 137.127.3.2 137.127.3.3 137.127.3.5 137.127.3.7 137.127.3.11 137.127.3.13

Who operates this: the layers, side by side

Delegation fileallocated, US, 19891128
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.