Report for 15048

Name

METLIFE-ASN - MetLife, US

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS4637) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

15048 METLIFE-ASN - MetLife

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS1239    SPRINTLINK - Sprint
    AS7018    ATT-INTERNET4 - AT&T WorldNet Services
    AS701     UUNET - MCI Communications Services, Inc. d/b/a Verizon Business

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5467  AS15048  ORIGIN  Originate:      13824 /18.25  Transit:          0 /0.00  METLIFE-ASN - MetLife

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
 1718 AS15048 METLIFE-ASN - MetLife                        16     10      3      9      7  43.75%


  Prefix               AS Path                              Aggregation Suggestion
  12.42.236.0/24       4637 3491 3561 7018 15048   
  204.146.159.0/24     4637 3491 701 15048    
  209.164.192.0/19     4637 3491 701 15048  + Announce - aggregate of 209.164.192.0/20 (4637 3491 701 15048) and 209.164.208.0/20 (4637 3491 701 15048)
  209.164.192.0/20     4637 3491 701 15048  - Withdrawn - aggregated with 209.164.208.0/20 (4637 3491 701 15048)
  209.164.208.0/20     4637 3491 701 15048  - Withdrawn - aggregated with 209.164.192.0/20 (4637 3491 701 15048)
  216.163.240.0/22     4637 3491 701 15048    
  216.163.244.0/23     4637 3491 701 15048  + Announce - aggregate of 216.163.244.0/24 (4637 3491 701 15048) and 216.163.245.0/24 (4637 3491 701 15048)
  216.163.244.0/24     4637 3491 701 15048  - Withdrawn - aggregated with 216.163.245.0/24 (4637 3491 701 15048)
  216.163.245.0/24     4637 3491 701 15048  - Withdrawn - aggregated with 216.163.244.0/24 (4637 3491 701 15048)
  216.163.246.0/23     4637 3491 3561 1239 15048   
  216.163.246.0/24     4637 3491 3561 1239 15048 - Withdrawn - matching aggregate 216.163.246.0/23 4637 3491 3561 1239 15048
  216.163.247.0/24     4637 3491 3561 7018 15048   
  216.163.248.0/21     4637 3491 701 15048  + Announce - aggregate of 216.163.248.0/22 (4637 3491 701 15048) and 216.163.252.0/22 (4637 3491 701 15048)
  216.163.248.0/22     4637 3491 701 15048  - Withdrawn - aggregated with 216.163.252.0/22 (4637 3491 701 15048)
  216.163.252.0/24     4637 3491 701 15048  - Withdrawn - aggregated with 216.163.253.0/24 (4637 3491 701 15048)
  216.163.253.0/24     4637 3491 701 15048  - Withdrawn - aggregated with 216.163.252.0/24 (4637 3491 701 15048)
  216.163.254.0/23     4637 3491 701 15048  - Withdrawn - aggregated with 216.163.252.0/23 (4637 3491 701 15048)
  216.163.254.0/24     4637 3491 701 15048  - Withdrawn - matching aggregate 216.163.254.0/23 4637 3491 701 15048
  216.163.255.0/24     4637 3491 3561 7018 15048   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS15048   16 More Specifics   16 Total Advertisements   METLIFE-ASN - MetLife
    12.42.236.0/24                12.0.0.0/8
    204.146.159.0/24              204.146.0.0/16
    209.164.192.0/20              209.164.192.0/19
    209.164.208.0/20              209.164.192.0/19
    216.163.240.0/22              216.163.240.0/20
    216.163.244.0/24              216.163.240.0/20
    216.163.245.0/24              216.163.240.0/20
    216.163.246.0/23              216.163.240.0/20
    216.163.246.0/24              216.163.240.0/20
    216.163.247.0/24              216.163.240.0/20
    216.163.248.0/22              216.163.240.0/20
    216.163.252.0/24              216.163.240.0/20
    216.163.253.0/24              216.163.240.0/20
    216.163.254.0/23              216.163.240.0/20
    216.163.254.0/24              216.163.240.0/20
    216.163.255.0/24              216.163.240.0/20

Whois Entry

whois: 402332

IANA has recorded AS15048 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS15048\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       15048
             ASName:         METLIFE-ASN
             ASHandle:       AS15048
             RegDate:        2000-03-13
             Updated:        2015-01-07
             Ref:            https://rdap.arin.net/registry/autnum/15048
             
             
             OrgName:        MetLife
             OrgId:          METLIF
             Address:        27-01 Queens Plaza North
             City:           Long Island City
             StateProv:      NY
             PostalCode:     11101
             Country:        US
             RegDate:        1999-08-03
             Updated:        2021-10-21
             Ref:            https://rdap.arin.net/registry/entity/METLIF
             
             
             OrgRoutingHandle: SENER1-ARIN
             OrgRoutingName:   Senerote, Mike 
             OrgRoutingPhone:  +1-919-907-4611 
             OrgRoutingEmail:  msenerote@metlife.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/SENER1-ARIN
             
             OrgDNSHandle: CASTR228-ARIN
             OrgDNSName:   Castro, Juan 
             OrgDNSPhone:  +1-919-271-5297 
             OrgDNSEmail:  juan.castro1@metlife.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/CASTR228-ARIN
             
             OrgAbuseHandle: CHENH7-ARIN
             OrgAbuseName:   Chen, Han 
             OrgAbusePhone:  +1-917-242-7079 
             OrgAbuseEmail:  hchen@metlife.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CHENH7-ARIN
             
             OrgTechHandle: CHENH7-ARIN
             OrgTechName:   Chen, Han 
             OrgTechPhone:  +1-917-242-7079 
             OrgTechEmail:  hchen@metlife.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CHENH7-ARIN
             
             OrgRoutingHandle: CASTR228-ARIN
             OrgRoutingName:   Castro, Juan 
             OrgRoutingPhone:  +1-919-271-5297 
             OrgRoutingEmail:  juan.castro1@metlife.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/CASTR228-ARIN
             
             OrgTechHandle: CASTR228-ARIN
             OrgTechName:   Castro, Juan 
             OrgTechPhone:  +1-919-271-5297 
             OrgTechEmail:  juan.castro1@metlife.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CASTR228-ARIN
             
             OrgRoutingHandle: CHENH7-ARIN
             OrgRoutingName:   Chen, Han 
             OrgRoutingPhone:  +1-917-242-7079 
             OrgRoutingEmail:  hchen@metlife.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/CHENH7-ARIN
             
             OrgNOCHandle: SENER1-ARIN
             OrgNOCName:   Senerote, Mike 
             OrgNOCPhone:  +1-919-907-4611 
             OrgNOCEmail:  msenerote@metlife.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/SENER1-ARIN
             
             OrgDNSHandle: CHENH7-ARIN
             OrgDNSName:   Chen, Han 
             OrgDNSPhone:  +1-917-242-7079 
             OrgDNSEmail:  hchen@metlife.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/CHENH7-ARIN
             
             OrgTechHandle: SENER1-ARIN
             OrgTechName:   Senerote, Mike 
             OrgTechPhone:  +1-919-907-4611 
             OrgTechEmail:  msenerote@metlife.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SENER1-ARIN
             
             OrgAbuseHandle: CASTR228-ARIN
             OrgAbuseName:   Castro, Juan 
             OrgAbusePhone:  +1-919-271-5297 
             OrgAbuseEmail:  juan.castro1@metlife.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CASTR228-ARIN
             
             OrgNOCHandle: CHENH7-ARIN
             OrgNOCName:   Chen, Han 
             OrgNOCPhone:  +1-917-242-7079 
             OrgNOCEmail:  hchen@metlife.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/CHENH7-ARIN
             
             OrgAbuseHandle: SENER1-ARIN
             OrgAbuseName:   Senerote, Mike 
             OrgAbusePhone:  +1-919-907-4611 
             OrgAbuseEmail:  msenerote@metlife.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SENER1-ARIN
             
             OrgNOCHandle: CASTR228-ARIN
             OrgNOCName:   Castro, Juan 
             OrgNOCPhone:  +1-919-271-5297 
             OrgNOCEmail:  juan.castro1@metlife.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/CASTR228-ARIN
             
             OrgDNSHandle: SENER1-ARIN
             OrgDNSName:   Senerote, Mike 
             OrgDNSPhone:  +1-919-907-4611 
             OrgDNSEmail:  msenerote@metlife.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/SENER1-ARIN
             
             RTechHandle: CHENH7-ARIN
             RTechName:   Chen, Han 
             RTechPhone:  +1-917-242-7079 
             RTechEmail:  hchen@metlife.com
             RTechRef:    https://rdap.arin.net/registry/entity/CHENH7-ARIN
             
             RAbuseHandle: CHENH7-ARIN
             RAbuseName:   Chen, Han 
             RAbusePhone:  +1-917-242-7079 
             RAbuseEmail:  hchen@metlife.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/CHENH7-ARIN
             
             RNOCHandle: CHENH7-ARIN
             RNOCName:   Chen, Han 
             RNOCPhone:  +1-917-242-7079 
             RNOCEmail:  hchen@metlife.com
             RNOCRef:    https://rdap.arin.net/registry/entity/CHENH7-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #