This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS15048 32 More Specifics 32 Total Advertisements METLIFE-ASN, US
204.146.159.0/24 204.146.0.0/16
209.164.192.0/24 209.164.192.0/19
209.164.193.0/24 209.164.192.0/19
209.164.194.0/24 209.164.192.0/19
209.164.195.0/24 209.164.192.0/19
209.164.204.0/24 209.164.192.0/19
209.164.205.0/24 209.164.192.0/19
209.164.207.0/24 209.164.192.0/19
209.164.208.0/24 209.164.192.0/19
209.164.209.0/24 209.164.192.0/19
209.164.211.0/24 209.164.192.0/19
209.164.220.0/24 209.164.192.0/19
209.164.221.0/24 209.164.192.0/19
209.164.223.0/24 209.164.192.0/19
216.163.240.0/24 216.163.240.0/20
216.163.241.0/24 216.163.240.0/20
216.163.242.0/24 216.163.240.0/20
216.163.243.0/24 216.163.240.0/20
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
216.163.248.0/24 216.163.240.0/20
216.163.249.0/24 216.163.240.0/20
216.163.250.0/24 216.163.240.0/20
216.163.251.0/24 216.163.240.0/20
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: 402590
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
OrgAbuseHandle: SENER1-ARIN
OrgAbuseName: Senerote, Mike
OrgAbusePhone: +1-570-972-9428
OrgAbuseEmail: msenerote@metlife.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/SENER1-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
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
OrgAbuseHandle: CHENH7-ARIN
OrgAbuseName: Chen, Han
OrgAbusePhone: +1-917-242-7079
OrgAbuseEmail: hchen@metlife.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/CHENH7-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
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: SENER1-ARIN
OrgDNSName: Senerote, Mike
OrgDNSPhone: +1-919-907-4611
OrgDNSEmail: msenerote@metlife.com
OrgDNSRef: 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
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
OrgTechHandle: CHENH7-ARIN
OrgTechName: Chen, Han
OrgTechPhone: +1-917-242-7079
OrgTechEmail: hchen@metlife.com
OrgTechRef: https://rdap.arin.net/registry/entity/CHENH7-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
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
OrgTechHandle: SENER1-ARIN
OrgTechName: Senerote, Mike
OrgTechPhone: +1-919-907-4611
OrgTechEmail: msenerote@metlife.com
OrgTechRef: https://rdap.arin.net/registry/entity/SENER1-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
OrgNOCHandle: SENER1-ARIN
OrgNOCName: Senerote, Mike
OrgNOCPhone: +1-919-907-4611
OrgNOCEmail: msenerote@metlife.com
OrgNOCRef: https://rdap.arin.net/registry/entity/SENER1-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
RTechHandle: CHENH7-ARIN
RTechName: Chen, Han
RTechPhone: +1-917-242-7079
RTechEmail: hchen@metlife.com
RTechRef: 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.
#