HomePrefix Lookup57.138.0.0/16

57.138.0.0/16

🇺🇸
IPv4ARINallocatedAS30029DOBSONTECHTTS - Dobson Technologies - Transport and Telecom Solutions, LLC RPKI Valid
CIDR
57.138.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Lawton
RIR
ARIN
Status
allocated
Allocated
7/18/2022

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
57.138.0.0/16AS30029DOBSONTECHTTS - Dobson Technologies - Transport and Telecom Solutions, LLC Valid
ARIN
5/31/2026

Covering Prefix

140 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
57.138.104.0/21AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.112.0/21AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.160.0/21AS400666DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.212.0/22AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.236.0/22AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.100.0/22AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.216.0/22AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.220.0/23AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.226.0/23AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.228.0/23AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.230.0/23AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.190.0/23AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.24.0/23AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.136.0/23AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.120.0/23AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.140.0/23AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.122.0/23AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.124.0/23AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.22.0/23AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.28.0/23AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.134.0/23AS400666DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.30.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.31.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.32.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.33.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.34.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.35.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.36.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.37.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.38.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.39.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.47.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.48.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.49.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.50.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.53.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.55.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.56.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.57.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.58.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.59.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.66.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.71.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.72.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.81.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.83.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.85.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.90.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.92.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.95.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.99.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.128.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.129.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.130.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.131.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.132.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.133.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.138.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.139.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.142.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.143.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.144.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.145.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.146.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.147.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.148.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.149.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.150.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.151.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.152.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.153.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.154.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.155.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.156.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.157.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.159.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.168.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.169.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.170.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.171.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.174.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.176.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.178.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.180.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.181.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.182.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.183.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.184.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.185.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.186.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.187.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.188.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.189.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.192.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.193.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.194.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.195.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.196.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.197.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.198.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.199.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.203.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.204.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.205.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.206.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.209.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.232.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.233.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.234.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.235.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.252.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.1.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.2.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.3.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.4.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.6.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.7.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.8.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.9.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.10.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.11.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.12.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.13.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.14.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.15.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.16.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.17.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.18.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.19.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.21.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.26.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.27.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.247.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.250.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.241.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.242.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.243.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.246.0/24AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.175.0/24AS400666DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026
57.138.20.0/24AS400666DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC Valid—5/31/2026

RPKI ROAs

3
PrefixOriginMax LengthTrust Anchor
57.138.0.0/16AS30029/24arin
57.138.0.0/16AS400662/24arin
57.138.0.0/16AS400666/24arin

IRR Route Objects

3
OriginRegistryMaintainerModified
AS30029ARINMNT-DTTTSL2/20/2026
AS400662ARINMNT-DTTTSL2/17/2026
AS400666ARINMNT-DTTTSL2/17/2026
Origin ASN
AS30029
DOBSONTECHTTS - Dobson Technologies - Transport and Telecom Solutions, LLC
Geolocation
Country🇺🇸United StatesUS
RegionOklahoma
CityLawton
Coordinates34.6028, -98.3953 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/57.138.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/57.138.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP