Reference record for OID 1.3.6.1.2.1.242.1.1.1.1.5

Parent

1.3.6.1.2.1.242.1.1.1.1 (mapRuleEntry)

Node code

Node name

mapRuleIPv4PrefixLen

Numeric OID

1.3.6.1.2.1.242.1.1.1.1.5

URN notation

urn:oid:1.3.6.1.2.1.242.1.1.1.1.5

ASN.1 notation

{1 3 6 1 2 1 242 1 1 1 1 5}

{iso(1) identified-organization(3) dod(6) internet(1) mgmt(2) mib-2(1) mapMIB(242) mapMIBObjects(1) mapRule(1) mapRuleTable(1) mapRuleEntry(1) mapRuleIPv4PrefixLen(5)}
{iso(1) identified-organization(3) dod(6) internet(1) mgmt(2) mib(1) mapMIB(242) mapMIBObjects(1) mapRule(1) mapRuleTable(1) mapRuleEntry(1) mapRuleIPv4PrefixLen(5)}
{iso(1) identified-organization(3) dod(6) internet(1) mgmt(2) stdmib-2(1) mapMIB(242) mapMIBObjects(1) mapRule(1) mapRuleTable(1) mapRuleEntry(1) mapRuleIPv4PrefixLen(5)}
{iso(1) org(3) dod(6) internet(1) mgmt(2) mib-2(1) mapMIB(242) mapMIBObjects(1) mapRule(1) mapRuleTable(1) mapRuleEntry(1) mapRuleIPv4PrefixLen(5)}
{iso(1) org(3) dod(6) internet(1) mgmt(2) mib(1) mapMIB(242) mapMIBObjects(1) mapRule(1) mapRuleTable(1) mapRuleEntry(1) mapRuleIPv4PrefixLen(5)}
{iso(1) org(3) dod(6) internet(1) mgmt(2) stdmib-2(1) mapMIB(242) mapMIBObjects(1) mapRule(1) mapRuleTable(1) mapRuleEntry(1) mapRuleIPv4PrefixLen(5)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) mgmt(2) mib-2(1) mapMIB(242) mapMIBObjects(1) mapRule(1) mapRuleTable(1) mapRuleEntry(1) mapRuleIPv4PrefixLen(5)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) mgmt(2) mib(1) mapMIB(242) mapMIBObjects(1) mapRule(1) mapRuleTable(1) mapRuleEntry(1) mapRuleIPv4PrefixLen(5)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) mgmt(2) stdmib-2(1) mapMIB(242) mapMIBObjects(1) mapRule(1) mapRuleTable(1) mapRuleEntry(1) mapRuleIPv4PrefixLen(5)}
{iso(1) iso-organization(3) dod(6) internet(1) mgmt(2) mib-2(1) mapMIB(242) mapMIBObjects(1) mapRule(1) mapRuleTable(1) mapRuleEntry(1) mapRuleIPv4PrefixLen(5)}
{iso(1) iso-organization(3) dod(6) internet(1) mgmt(2) mib(1) mapMIB(242) mapMIBObjects(1) mapRule(1) mapRuleTable(1) mapRuleEntry(1) mapRuleIPv4PrefixLen(5)}
{iso(1) iso-organization(3) dod(6) internet(1) mgmt(2) stdmib-2(1) mapMIB(242) mapMIBObjects(1) mapRule(1) mapRuleTable(1) mapRuleEntry(1) mapRuleIPv4PrefixLen(5)}

OID-IRI notation

/1/3/6/1/2/1/242/1/1/1/1/5
/ISO/Identified-Organization/6/1/2/1/242/1/1/1/1/5
/ISO/3/6/1/2/1/242/1/1/1/1/5

Named path variants

/iso/identified-organization/dod/internet/mgmt/mib-2/mapMIB/mapMIBObjects/mapRule/mapRuleTable/mapRuleEntry/mapRuleIPv4PrefixLen
/iso/identified-organization/dod/internet/mgmt/mib/mapMIB/mapMIBObjects/mapRule/mapRuleTable/mapRuleEntry/mapRuleIPv4PrefixLen
/iso/identified-organization/dod/internet/mgmt/RFC1066-MIB-INTERPRETATION/mapMIB/mapMIBObjects/mapRule/mapRuleTable/mapRuleEntry/mapRuleIPv4PrefixLen
/iso/identified-organization/dod/internet/mgmt/stdmib-2/mapMIB/mapMIBObjects/mapRule/mapRuleTable/mapRuleEntry/mapRuleIPv4PrefixLen
/iso/org/dod/internet/mgmt/mib-2/mapMIB/mapMIBObjects/mapRule/mapRuleTable/mapRuleEntry/mapRuleIPv4PrefixLen
/iso/org/dod/internet/mgmt/mib/mapMIB/mapMIBObjects/mapRule/mapRuleTable/mapRuleEntry/mapRuleIPv4PrefixLen
/iso/org/dod/internet/mgmt/RFC1066-MIB-INTERPRETATION/mapMIB/mapMIBObjects/mapRule/mapRuleTable/mapRuleEntry/mapRuleIPv4PrefixLen
/iso/org/dod/internet/mgmt/stdmib-2/mapMIB/mapMIBObjects/mapRule/mapRuleTable/mapRuleEntry/mapRuleIPv4PrefixLen
/iso/iso-identified-organization/dod/internet/mgmt/mib-2/mapMIB/mapMIBObjects/mapRule/mapRuleTable/mapRuleEntry/mapRuleIPv4PrefixLen
/iso/iso-identified-organization/dod/internet/mgmt/mib/mapMIB/mapMIBObjects/mapRule/mapRuleTable/mapRuleEntry/mapRuleIPv4PrefixLen
/iso/iso-identified-organization/dod/internet/mgmt/RFC1066-MIB-INTERPRETATION/mapMIB/mapMIBObjects/mapRule/mapRuleTable/mapRuleEntry/mapRuleIPv4PrefixLen
/iso/iso-identified-organization/dod/internet/mgmt/stdmib-2/mapMIB/mapMIBObjects/mapRule/mapRuleTable/mapRuleEntry/mapRuleIPv4PrefixLen
/iso/iso-organization/dod/internet/mgmt/mib-2/mapMIB/mapMIBObjects/mapRule/mapRuleTable/mapRuleEntry/mapRuleIPv4PrefixLen
/iso/iso-organization/dod/internet/mgmt/mib/mapMIB/mapMIBObjects/mapRule/mapRuleTable/mapRuleEntry/mapRuleIPv4PrefixLen
/iso/iso-organization/dod/internet/mgmt/RFC1066-MIB-INTERPRETATION/mapMIB/mapMIBObjects/mapRule/mapRuleTable/mapRuleEntry/mapRuleIPv4PrefixLen
/iso/iso-organization/dod/internet/mgmt/stdmib-2/mapMIB/mapMIBObjects/mapRule/mapRuleTable/mapRuleEntry/mapRuleIPv4PrefixLen

Descriptions

mapRuleIPv4PrefixLen — Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community), Netdisco MIB archive copies, RFC Editor

The length of the IPv4 prefix defined in the mapping rule that will be assigned to CEs.

Source records

mapRuleIPv4PrefixLen

Status in source: current.

Names: mapRuleIPv4PrefixLen

Technical details

{
  "smi_kind": "OBJECT-TYPE",
  "definition": [
    "mapRuleIPv4PrefixLen",
    "OBJECT-TYPE",
    "SYNTAX",
    "InetAddressPrefixLength",
    "MAX-ACCESS",
    "read-only",
    "STATUS",
    "current",
    "DESCRIPTION",
    "\"The length of the IPv4 prefix defined in the mapping rule that will be assigned to CEs.\"",
    "::=",
    "{",
    "mapRuleEntry",
    "5",
    "}"
  ],
  "syntax_tree": [
    [
      "row",
      "InetAddressPrefixLength"
    ],
    null,
    [
      "MaxAccessPart",
      "read-only"
    ],
    [
      "Status",
      "current"
    ],
    [
      "DESCRIPTION",
      "The length of the IPv4 prefix defined in the mapping rule that will be assigned to CEs."
    ],
    null,
    null,
    null,
    null
  ]
}

RFC Editor · RFC 8389 · RFC errata · Publisher's source file: Definitions of Managed Objects for Mapping of Address and Port with Encapsulation (MAP-E)

Module: MAP-E-MIB

Published definition

mapRuleIPv4PrefixLen OBJECT-TYPE
          SYNTAX     InetAddressPrefixLength
          MAX-ACCESS read-only
          STATUS     current
          DESCRIPTION
             "The length of the IPv4 prefix defined in the mapping
              rule that will be assigned to CEs."
          ::= { mapRuleEntry 5 }

Module imports

{'IF-MIB': ['ifIndex'], 'SNMPv2-TC': ['TEXTUAL-CONVENTION'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-TYPE', 'mib-2', 'Unsigned32', 'Counter64'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE'], 'INET-ADDRESS-MIB': ['InetAddressIPv6', 'InetAddressIPv4', 'InetAddressPrefixLength']}

· Download Definitions of Managed Objects for Mapping of Address and Port with Encapsulation (MAP-E)
Source location: MAP-E-MIB::mapRuleIPv4PrefixLen.

Source version and references

Downloaded: 2026-10-19T00:25:04.678219+00:00.

Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: Source package: observium-community-latest.tar.gz

Vendor MIB copy from the Observium Community archive.

Module: MAP-E-MIB

Published definition

mapRuleIPv4PrefixLen OBJECT-TYPE
     SYNTAX     InetAddressPrefixLength
     MAX-ACCESS read-only
     STATUS     current
     DESCRIPTION
        "The length of the IPv4 prefix defined in the mapping
         rule that will be assigned to CEs."
     ::= { mapRuleEntry 5 }

Module imports

{'IF-MIB': ['ifIndex'], 'SNMPv2-TC': ['TEXTUAL-CONVENTION'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-TYPE', 'mib-2', 'Unsigned32', 'Counter64'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE'], 'INET-ADDRESS-MIB': ['InetAddressIPv6', 'InetAddressIPv4', 'InetAddressPrefixLength']}

· Download MAP-E-MIB

Related source files and packages:

Observium Community original distribution archivePublisher Last-Modified: Tue, 05 May 2026 13:47:48 GMT; 127.4 MiB

Source location: MAP-E-MIB::mapRuleIPv4PrefixLen.

Source version and references

Downloaded: 2026-10-24T02:14:27.145148+00:00.

Netdisco MIB archive copies · Publisher's source file: MAP-E-MIB.txt

Vendor MIB copy from the Netdisco archive.

Module: MAP-E-MIB

Published definition

mapRuleIPv4PrefixLen OBJECT-TYPE
     SYNTAX     InetAddressPrefixLength
     MAX-ACCESS read-only
     STATUS     current
     DESCRIPTION
        "The length of the IPv4 prefix defined in the mapping
         rule that will be assigned to CEs."
     ::= { mapRuleEntry 5 }

Module imports

{'IF-MIB': ['ifIndex'], 'SNMPv2-TC': ['TEXTUAL-CONVENTION'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-TYPE', 'mib-2', 'Unsigned32', 'Counter64'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE'], 'INET-ADDRESS-MIB': ['InetAddressIPv6', 'InetAddressIPv4', 'InetAddressPrefixLength']}

· Download MAP-E-MIB.txt

Related source files and packages:

Netdisco archive revision metadata (not a manufacturer release date)File: repos/netdisco/netdisco-mibs/commits/master; 15,422 bytes
Netdisco MIB distribution at the selected archive revision38.9 MiB

Source location: MAP-E-MIB::mapRuleIPv4PrefixLen.

Source version and references

Downloaded: 2026-10-24T15:28:11.726978+00:00.

First Registration Authority (inferred from ancestor 1.3.6)

Defense Communication Agency

Current Registration Authority (inferred from ancestor 1.3.6.1.2)

Internet Assigned Numbers Authority

Siblings (10)

OID	Name	Direct children	Descendants	Description
1.3.6.1.2.1.242.1.1.1.1.1	mapRuleID	0	0
1.3.6.1.2.1.242.1.1.1.1.2	mapRuleIPv6Prefix	0	0
1.3.6.1.2.1.242.1.1.1.1.3	mapRuleIPv6PrefixLen	0	0
1.3.6.1.2.1.242.1.1.1.1.4	mapRuleIPv4Prefix	0	0
1.3.6.1.2.1.242.1.1.1.1.6	mapRuleBRIPv6Address	0	0
1.3.6.1.2.1.242.1.1.1.1.7	mapRulePSID	0	0
1.3.6.1.2.1.242.1.1.1.1.8	mapRulePSIDLen	0	0
1.3.6.1.2.1.242.1.1.1.1.9	mapRuleOffset	0	0
1.3.6.1.2.1.242.1.1.1.1.10	mapRuleEALen	0	0
1.3.6.1.2.1.242.1.1.1.1.11	mapRuleType	0	0