Reference record for OID 1.3.6.1.4.1.50224.3.1.1.20

Parent

1.3.6.1.4.1.50224.3.1.1 (sysInfo)

Node code

Node name

serialNumber

Numeric OID

1.3.6.1.4.1.50224.3.1.1.20

URN notation

urn:oid:1.3.6.1.4.1.50224.3.1.1.20

ASN.1 notation

{1 3 6 1 4 1 50224 3 1 1 20}

{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) oltMIB(50224) oltTree(3) systemObj(1) sysInfo(1) serialNumber(20)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) oltMIB(50224) oltTree(3) systemObj(1) sysInfo(1) serialNumber(20)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) oltMIB(50224) oltTree(3) systemObj(1) sysInfo(1) serialNumber(20)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) oltMIB(50224) oltTree(3) systemObj(1) sysInfo(1) serialNumber(20)}
{iso(1) org(3) dod(6) internet(1) private(4) enterprise(1) oltMIB(50224) oltTree(3) systemObj(1) sysInfo(1) serialNumber(20)}
{iso(1) org(3) dod(6) internet(1) private(4) enterprises(1) oltMIB(50224) oltTree(3) systemObj(1) sysInfo(1) serialNumber(20)}
{iso(1) org(3) dod(6) internet(1) private(4) ldap-enterprise(1) oltMIB(50224) oltTree(3) systemObj(1) sysInfo(1) serialNumber(20)}
{iso(1) org(3) dod(6) internet(1) private(4) vendor-objects(1) oltMIB(50224) oltTree(3) systemObj(1) sysInfo(1) serialNumber(20)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) enterprise(1) oltMIB(50224) oltTree(3) systemObj(1) sysInfo(1) serialNumber(20)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) enterprises(1) oltMIB(50224) oltTree(3) systemObj(1) sysInfo(1) serialNumber(20)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) oltMIB(50224) oltTree(3) systemObj(1) sysInfo(1) serialNumber(20)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) oltMIB(50224) oltTree(3) systemObj(1) sysInfo(1) serialNumber(20)}
{iso(1) iso-organization(3) dod(6) internet(1) private(4) enterprise(1) oltMIB(50224) oltTree(3) systemObj(1) sysInfo(1) serialNumber(20)}
{iso(1) iso-organization(3) dod(6) internet(1) private(4) enterprises(1) oltMIB(50224) oltTree(3) systemObj(1) sysInfo(1) serialNumber(20)}
{iso(1) iso-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) oltMIB(50224) oltTree(3) systemObj(1) sysInfo(1) serialNumber(20)}
{iso(1) iso-organization(3) dod(6) internet(1) private(4) vendor-objects(1) oltMIB(50224) oltTree(3) systemObj(1) sysInfo(1) serialNumber(20)}

OID-IRI notation

/1/3/6/1/4/1/50224/3/1/1/20
/ISO/Identified-Organization/6/1/4/1/50224/3/1/1/20
/ISO/3/6/1/4/1/50224/3/1/1/20

Named path variants

/iso/identified-organization/dod/internet/private/enterprise/oltMIB/oltTree/systemObj/sysInfo/serialNumber
/iso/identified-organization/dod/internet/private/enterprises/oltMIB/oltTree/systemObj/sysInfo/serialNumber
/iso/identified-organization/dod/internet/private/ldap-enterprise/oltMIB/oltTree/systemObj/sysInfo/serialNumber
/iso/identified-organization/dod/internet/private/vendor-objects/oltMIB/oltTree/systemObj/sysInfo/serialNumber
/iso/org/dod/internet/private/enterprise/oltMIB/oltTree/systemObj/sysInfo/serialNumber
/iso/org/dod/internet/private/enterprises/oltMIB/oltTree/systemObj/sysInfo/serialNumber
/iso/org/dod/internet/private/ldap-enterprise/oltMIB/oltTree/systemObj/sysInfo/serialNumber
/iso/org/dod/internet/private/vendor-objects/oltMIB/oltTree/systemObj/sysInfo/serialNumber
/iso/iso-identified-organization/dod/internet/private/enterprise/oltMIB/oltTree/systemObj/sysInfo/serialNumber
/iso/iso-identified-organization/dod/internet/private/enterprises/oltMIB/oltTree/systemObj/sysInfo/serialNumber
/iso/iso-identified-organization/dod/internet/private/ldap-enterprise/oltMIB/oltTree/systemObj/sysInfo/serialNumber
/iso/iso-identified-organization/dod/internet/private/vendor-objects/oltMIB/oltTree/systemObj/sysInfo/serialNumber
/iso/iso-organization/dod/internet/private/enterprise/oltMIB/oltTree/systemObj/sysInfo/serialNumber
/iso/iso-organization/dod/internet/private/enterprises/oltMIB/oltTree/systemObj/sysInfo/serialNumber
/iso/iso-organization/dod/internet/private/ldap-enterprise/oltMIB/oltTree/systemObj/sysInfo/serialNumber
/iso/iso-organization/dod/internet/private/vendor-objects/oltMIB/oltTree/systemObj/sysInfo/serialNumber

Descriptions

serialNumber — Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community)

Show the device serial number.

Source records

serialNumber

Status in source: current.

Names: serialNumber

Technical details

{
  "smi_kind": "OBJECT-TYPE",
  "definition": [
    "serialNumber",
    "OBJECT-TYPE",
    "SYNTAX",
    "DisplayString",
    "MAX-ACCESS",
    "read-only",
    "STATUS",
    "current",
    "DESCRIPTION",
    "\"Show the device serial number.\"",
    "::=",
    "{",
    "sysInfo",
    "20",
    "}"
  ],
  "syntax_tree": [
    [
      "row",
      "DisplayString"
    ],
    null,
    [
      "MaxAccessPart",
      "read-only"
    ],
    [
      "Status",
      "current"
    ],
    [
      "DESCRIPTION",
      "Show the device serial number."
    ],
    null,
    null,
    null,
    null
  ]
}

Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: PARKS-PK700
Vendor MIB copy from the LibreNMS archive.

Module: PARKS-PK700
Published definition
```
serialNumber OBJECT-TYPE
	SYNTAX  DisplayString
	MAX-ACCESS read-only
	STATUS  current
	DESCRIPTION
		"Show the device serial number."
	-- 1.3.6.1.4.1.50224.3.1.1.20
	::= { sysInfo 20 }
```
Module imports
```
{'SNMPv2-TC': ['DateAndTime', 'MacAddress', 'RowStatus', 'TimeStamp', 'TruthValue', 'DisplayString', 'TEXTUAL-CONVENTION'], 'BRIDGE-MIB': ['BridgeId', 'Timeout'], 'SNMPv2-SMI': ['enterprises', 'MODULE-IDENTITY', 'OBJECT-TYPE', 'IpAddress', 'TimeTicks', 'Unsigned32', 'Counter32', 'Counter64']}
```
Source data warning: Recovered from a file whose complete MIB does not parse. The original assignment and definition are preserved. Registration and implementation details may be inaccurate; consult the original file. Other damaged or unresolved declarations are not established registrations.
· Download PARKS-PK700
Related source files and packages:
- LibreNMS original distribution archiveFile: librenms/librenms/tar.gz/…; 80.2 MiB
- Archive revision metadata: librenms/librenms (JSON)File: repos/librenms/librenms/commits/master; 36,945 bytes
Source location: PARKS-PK700::serialNumber.
Source version and references

Downloaded: 2026-10-24T02:14:16.490287+00:00.

Current Registration Authority (inferred from ancestor 1.3.6.1.4.1.50224)

Shenzhen HS Fiber Communication Equipment CO.,LTD

Siblings (22)

OID	Name	Direct children	Descendants	Description
1.3.6.1.4.1.50224.3.1.1.1	sysMacAddress	0	0
1.3.6.1.4.1.50224.3.1.1.2	sysDate	0	0
1.3.6.1.4.1.50224.3.1.1.3	sysUptime	0	0
1.3.6.1.4.1.50224.3.1.1.4	sysBuildtime	0	0
1.3.6.1.4.1.50224.3.1.1.5	sysBootversion	0	0
1.3.6.1.4.1.50224.3.1.1.6	sysSoftversion	0	0
1.3.6.1.4.1.50224.3.1.1.7	sysHWversion	0	0
1.3.6.1.4.1.50224.3.1.1.8	ponPortNum	0	0
1.3.6.1.4.1.50224.3.1.1.9	gePortNum	0	0
1.3.6.1.4.1.50224.3.1.1.10	xePortNum	0	0
1.3.6.1.4.1.50224.3.1.1.11	totalPortNum	0	0
1.3.6.1.4.1.50224.3.1.1.12	reset	0	0
1.3.6.1.4.1.50224.3.1.1.13	snmpTrapCommunity	0	0
1.3.6.1.4.1.50224.3.1.1.14	snmpTrapServer	0	0
1.3.6.1.4.1.50224.3.1.1.17	cpuUsage	0	0
1.3.6.1.4.1.50224.3.1.1.18	memoryUsage	0	0
1.3.6.1.4.1.50224.3.1.1.19	deviceModel	0	0
1.3.6.1.4.1.50224.3.1.1.21	fanSpeed	0	0
1.3.6.1.4.1.50224.3.1.1.22	panelTemperature	0	0
1.3.6.1.4.1.50224.3.1.1.23	mainChipTemperature	0	0
1.3.6.1.4.1.50224.3.1.1.24	powerSupplyVoltage	0	0
1.3.6.1.4.1.50224.3.1.1.25	saveConfigure	0	0