HomePrefix Lookup207.172.0.0/16

207.172.0.0/16

🇺🇸
IPv4ARINallocatedAS6079RCN-AS - RCN RPKI Valid
CIDR
207.172.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Boston
RIR
ARIN
Status
allocated
Allocated
8/5/1996

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
207.172.0.0/16AS6079RCN-AS - RCN Valid
RADB
5/31/2026

Covering Prefix

39 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
207.172.224.0/19AS6079RCN-AS - RCN Valid—5/31/2026
207.172.96.0/19AS6079RCN-AS - RCN Valid—5/31/2026
207.172.64.0/20AS6079RCN-AS - RCN Valid—5/31/2026
207.172.224.0/20AS6079RCN-AS - RCN Valid—5/31/2026
207.172.32.0/20AS6079RCN-AS - RCN Valid—5/31/2026
207.172.48.0/20AS6079RCN-AS - RCN Valid—5/31/2026
207.172.192.0/20AS6079RCN-AS - RCN Valid—5/31/2026
207.172.208.0/20AS6079RCN-AS - RCN Valid—5/31/2026
207.172.176.0/20AS6079RCN-AS - RCN Valid—5/31/2026
207.172.160.0/20AS6079RCN-AS - RCN Valid—5/31/2026
207.172.248.0/21AS6079RCN-AS - RCN Valid—5/31/2026
207.172.88.0/21AS6079RCN-AS - RCN Valid—5/31/2026
207.172.104.0/21AS6079RCN-AS - RCN Valid—5/31/2026
207.172.176.0/21AS6079RCN-AS - RCN Valid—5/31/2026
207.172.184.0/21AS6079RCN-AS - RCN Valid—5/31/2026
207.172.136.0/22AS6079RCN-AS - RCN Valid—5/31/2026
207.172.128.0/22AS6079RCN-AS - RCN Valid—5/31/2026
207.172.160.0/22AS6079RCN-AS - RCN Valid—5/31/2026
207.172.164.0/22AS6079RCN-AS - RCN Valid—5/31/2026
207.172.168.0/22AS6079RCN-AS - RCN Valid—5/31/2026
207.172.120.0/22AS6079RCN-AS - RCN Valid—5/31/2026
207.172.244.0/22AS6079RCN-AS - RCN Valid—5/31/2026
207.172.116.0/22AS6079RCN-AS - RCN Valid—5/31/2026
207.172.200.0/22AS6079RCN-AS - RCN Valid—5/31/2026
207.172.112.0/22AS6079RCN-AS - RCN Valid—5/31/2026
207.172.240.0/22AS6079RCN-AS - RCN Valid—5/31/2026
207.172.132.0/22AS6079RCN-AS - RCN Valid—5/31/2026
207.172.174.0/23AS6079RCN-AS - RCN Valid—5/31/2026
207.172.142.0/23AS6079RCN-AS - RCN Valid—5/31/2026
207.172.140.0/23AS6079RCN-AS - RCN Valid—5/31/2026
207.172.102.0/23AS6079RCN-AS - RCN Valid—5/31/2026
207.172.172.0/23AS6079RCN-AS - RCN Valid—5/31/2026
207.172.71.0/24AS6079RCN-AS - RCN Valid—5/31/2026
207.172.194.0/24AS6079RCN-AS - RCN Valid—5/31/2026
207.172.157.0/24AS6079RCN-AS - RCN Valid—5/31/2026
207.172.149.0/24AS19316QUADRANGLE - Quadrangle Development Corporation Valid—5/31/2026
207.172.153.0/24AS25755NPR - National Public Radio, Inc. Valid—5/31/2026
207.172.152.0/24AS393739AJN-DC-USA - Al Jazeera International (USA), Inc. Valid—5/31/2026
207.172.64.0/24AS394966DFCU - Direct Federal Credit Union Valid—5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
207.172.0.0/16AS6079/24arin

IRR Route Objects

1
OriginRegistryMaintainerModified
AS6079RADBMAINT-AS607911/13/2023
Origin ASN
AS6079
RCN-AS - RCN
Geolocation
Country🇺🇸United StatesUS
RegionMassachusetts
CityBoston
Coordinates42.3601, -71.0589 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/207.172.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/207.172.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP