HomePrefix Lookup204.127.128.0/17

204.127.128.0/17

🇺🇸
IPv4ARINannouncedAS7018ATT-INTERNET4 - AT&T Enterprises, LLCNo ROA
CIDR
204.127.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇺🇸 United States
City
New York
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
204.127.128.0/17AS7018ATT-INTERNET4 - AT&T Enterprises, LLCNo ROA—6/1/2026

Covering Prefix

51 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
204.127.128.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.129.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.130.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.131.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.133.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.134.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.135.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.137.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.138.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.139.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.140.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.141.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.142.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.143.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.146.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.147.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.148.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.149.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.150.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.152.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.153.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.154.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.157.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.158.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.176.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.177.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.178.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.179.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.180.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.181.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.182.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.183.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.184.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.185.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.186.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.187.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.188.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.190.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.192.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.193.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.195.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.196.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.197.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.199.0/24AS4466EASYLINK2 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.241.0/24AS4468EASYLINK4 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.249.0/24AS4468EASYLINK4 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.240.0/24AS4468EASYLINK4 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.251.0/24AS4468EASYLINK4 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.242.0/24AS4468EASYLINK4 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.245.0/24AS4468EASYLINK4 - AT&T Enterprises, LLCNo ROA—6/1/2026
204.127.189.0/24AS7018ATT-INTERNET4 - AT&T Enterprises, LLCNo ROA—6/1/2026
Origin ASN
AS7018
ATT-INTERNET4 - AT&T Enterprises, LLC
Geolocation
Country🇺🇸United StatesUS
RegionNew York
CityNew York
Coordinates40.7128, -74.0060 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/204.127.128.0/17

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/204.127.128.0/17" | jq
External Links
RIPEstat Hurricane Electric BGP