1. All IP Ranges
  2. 208.0.0.0/8
  3. 208.85.0.0/16
  4. AS19577  | 208.85.8.0/22

208.85.8.0/22

AS19577  ·  CASTRO TELECOM LLC

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Summary

Country United States
Domain ulisboa.pt
ASN AS19577
Registry ARIN
ID FEMBOY-ENTERPRISES

WHOIS Details

NetHandle:      NET-208-85-8-0-1
OrgID:          CTL-383
Parent:         NET-208-0-0-0-0
NetName:        FEMBOY-ENTERPRISES
NetRange:       208.85.8.0 - 208.85.11.255
NetType:        allocation
RegDate:        2024-12-20
Updated:        2025-10-28
Source:         ARIN


OrgID:          CTL-383
OrgName:        CASTRO TELECOM LLC
CanAllocate:    
Street:         530-B HARKLE ROAD STE 100
City:           Santa Fe
State/Prov:     NM
Country:        US
PostalCode:     87505
RegDate:        2022-12-28
Updated:        2025-08-26
OrgAdminHandle: TOVLC-ARIN
OrgTechHandle:  TOVLC-ARIN
OrgAbuseHandle: TOVLC-ARIN
OrgNOCHandle:   TOVLC-ARIN
Source:         ARIN


POCHandle:      TOVLC-ARIN
IsRole:         N
LastName:       Castro
FirstName:      Tomas
Street:         530-B HARKLE ROAD STE 100
City:           Santa Fe
State/Prov:     NM
Country:        US
PostalCode:     87505
RegDate:        2022-12-28
Updated:        2025-12-22
OfficePhone:    +1-202-555-0109
Mailbox:        tomas.leite.castro@tecnico.ulisboa.pt
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 208.85.0.0/16

Range ASN Company Num of IPs
208.85.16.0/21 AS20473 The Constant Company, LLC 2,048
208.85.232.0/21 AS13857 Online Northwest 2,048
208.85.64.0/21 AS25885 OPAQ Networks, Inc. 2,048
208.85.0.0/21 AS40244 Turnkey Internet Inc. 2,048
208.85.216.0/21 AS36493 FIBERNETICS CORPORATION 2,048
208.85.176.0/21 AS16654 Vero Broadband 2,048
208.85.200.0/21 AS23308 CALL AMERICA INC 2,048
208.85.248.0/21 AS23422 Endstream Communications, LLC 2,048
208.85.192.0/21 AS36394 Grid4 Communications, Inc 2,048
208.85.12.0/22 AS25851 ALTIUS Broadband, LLC 1,024
208.85.60.0/22 AS27400 Clearfly Communications 1,024
208.85.168.0/22 AS29832 Mettler-Toledo LLC 1,024
208.85.120.0/22 AS30144 BQ Internet Corporation 1,024
208.85.88.0/22 AS11138 BEK Communications Cooperative 1,024
208.85.36.0/22 AS1246 Pinpoint Minnesota, LLC 1,024
208.85.100.0/22 AS14070 Valley Health System 1,024
208.85.96.0/22 AS16507 PulteGroup, Inc. 1,024
208.85.172.0/22 AS16942 Citizens Telephone Cooperative 1,024
208.85.212.0/22 AS21723 Radiant Communications Ltd. 1,024
208.85.28.0/22 AS2381 City of La Crosse 1,024
208.85.32.0/22 AS393460 NMSURF 1,024
208.85.92.0/22 AS398578 VPSie INC 1,024
208.85.24.0/22 AS398913 NT Spark, LLC 1,024
208.85.112.0/22 AS40191 Beanfield Technologies Inc. 1,024
208.85.80.0/22 AS6579 Memorial University of Newfoundland 1,024
208.85.184.0/22 AS8018 Velocity Networks, Inc. 1,024
208.85.156.0/22 AS328179 Singa Tel 1,024
208.85.164.0/22 AS32913 Actual Broadband 1,024
208.85.226.0/23 AS32719 BTInet 512
208.85.228.0/24 AS32719 BTInet 256
208.85.229.0/24 AS32719 BTInet 256
208.85.68.0/24 AS25885 OPAQ Networks, Inc. 256
208.85.76.0/24 AS8220 Analysis Group, Inc. 256
208.85.70.0/24 AS25885 OPAQ Networks, Inc. 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

134 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
208.85.8.39 AS19577 CASTRO TELECOM LLC 0.33ms from Kansas City, US
208.85.11.1 AS19577 CASTRO TELECOM LLC 0.28ms from Kansas City, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
142.4.221.166 AS16276 OVH SAS 0.14ms from Beauharnois, CA
89.135.54.150 AS21334 One Hungary Ltd. 0.85ms from Budapest, HU
68.20.8.102 AS7018 AT&T Enterprises, LLC 3.73ms from Durham, US
210.5.2.6 AS10212 China Enterprise ICT Solutions Limited 3.59ms from Guangzhou, CN
36.111.36.70 AS4134 CHINANET-BACKBONE 1.67ms from Guangzhou, CN
119.8.197.134 AS136907 HUAWEI CLOUDS 1.61ms from Lima, PE
95.147.172.214 AS2856 British Telecommunications PLC 7.02ms from London, GB
117.198.168.150 AS9829 National Internet Backbone 9.42ms from Mumbai, IN
180.44.238.166 AS4713 NTT DOCOMO BUSINESS,Inc. 3.88ms from Osaka, JP
96.89.109.214 AS7922 Comcast Cable Communications, LLC 5.60ms from Portland, US
78.157.162.86 AS43709 SilesNet s.r.o. 5.65ms from Prague, CZ
70.70.3.150 AS6327 Shaw Communications 7.92ms from Seattle, US
124.51.64.54 AS17858 LG POWERCOMM 5.35ms from Seoul, KR
115.160.109.54 AS9694 Seokyung Cable Television Co.. Ltd. 8.25ms from Seoul, KR
35.198.214.86 AS396982 Google LLC 0.14ms from Singapore, SG
1.162.193.102 AS3462 Data Communication Business Group 3.46ms from Taipei, TW
3.211.93.6 AS14618 Amazon.com, Inc. 0.43ms from Ashburn, US
123.125.210.230 AS4808 China Unicom Beijing Province Network 3.07ms from Beijing, CN
89.239.227.118 AS44869 FIBIA P/S 0.83ms from Copenhagen, DK
187.108.219.214 AS28343 UNIFIQUE TELECOMUNICACOES S/A 5.25ms from Curitiba, BR
168.232.27.6 AS28343 UNIFIQUE TELECOMUNICACOES S/A 5.26ms from Curitiba, BR
134.195.183.246 AS398552 Cleburne Independent School District 9.82ms from Dallas, US
198.44.239.22 AS134548 DXTL Tseung Kwan O Service 0.72ms from Hong Kong, HK
149.129.94.166 AS45102 Alibaba (US) Technology Co., Ltd. 1.56ms from Hong Kong, HK
96.77.134.246 AS7922 Comcast Cable Communications, LLC 8.20ms from Houston, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f2 208.85.8.63
traceroute to 208.85.8.63 (208.85.8.63): 64 hops max, 52 byte packets
3 [] 206.51.7.188 1.056 ms
4 [AS19577] 208.85.8.63 0.461 ms
Measurement taken from IPinfo ProbeNet in Kansas City, US
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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