AS1640

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Summary

IP address summary information
Name	Thacker-Grigsby Communications
Country	United States
Website	host.io/tgtel.com·tgtel.com
Hosted domains	14
IPv4 addresses	24,576
IPv6 addresses	0
ASN type	ISP
Registry	ARIN
Allocated	17 years ago on Aug 14, 2009
Updated	7 years ago on Oct 8, 2019

Ranking

#5,617

Overall rank

among 75,217 networks

Traffic

#2,826

Infrastructure

#13,149

#935inUnited States

Learn how ASN rankings work

Geolocation

Share of IPv4 footprint per hexagonLessMore

Countries by IPv4 share

United States
100%

Held location over 90 days: 84%
Held location over 1 year: 81%
Median days between moves: 72 days
Geolocation scope: City

How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.

Activity

A visible day/night rhythm, consistent with an access network carrying human traffic.

Mon

Connectivity

upstreams of upstreams

upstreams

This network

downstreams

Level 3 Parent, LLCAS3356 · #4 Deutsche Telekom AGAS3320 · #6 Cogent Communications, LLCAS174 · #7 Arelion Sweden ABAS1299 · #12 Verizon BusinessAS701 · #22 TATA COMMUNICATIONS (AMERICA) INCAS6453 · #33 NTT America, Inc.AS2914 · #42 TELECOM ITALIA SPARKLE S.p.A.AS6762 · #68AT&T Enterprises, LLCAS7018 · #3 Hurricane Electric LLCAS6939 · #27 Zayo BandwidthAS6461 · #48 Momentum Telecom, Inc.AS25645 · #1,687

AS1640Thacker-Grigsby Communications

No downstreams listed

Transit-free network
Upstream link
Downstream link

Neighbours by global rank

Log scale. The dashed line marks this network.

IP Ranges

Netblock	Company	Num of IPs
208.56.128.0/19	Thacker-Grigsby Communications	8,192
68.64.112.0/20	Thacker-Grigsby Communications	4,096
69.57.96.0/20	Thacker-Grigsby Communications	4,096
76.72.192.0/20	Thacker-Grigsby Communications	4,096
69.57.96.0/21	Thacker-Grigsby Communications	2,048
69.57.104.0/21	Thacker-Grigsby Communications	2,048
199.116.152.0/21	Thacker-Grigsby Communications	2,048
68.64.120.0/22	Thacker-Grigsby Communications	1,024
76.72.200.0/22	Thacker-Grigsby Communications	1,024
76.72.204.0/22	Thacker-Grigsby Communications	1,024

IP Ranges

WHOIS


  ASHandle:       █████
  OrgID:          █████
  ASName:         ██████
  ASNumber:       AS█████
  RegDate:        ████-██-██
  Updated:        ████-██-██
  TechHandle:     ████-████
  Source:         ████

Hosted Domains

There are 14 domain names hosted across 12 IP addresses on this ASN.

IP Address	Domain	Count
76.72.195.115		3
69.57.111.48		1
76.72.195.44		1
76.72.196.49		1
208.56.154.43		1

Places

IPs in this network linked to physical places, based on their Wi-Fi networks.

Places IPs20
Restaurant9
Convenience Store2
Community Center2

Category	In AS1640	Example IP

Places

Peers

There are 4 peers for this ASN.

ASN	Name	Rank
AS6461	Zayo Bandwidth
AS6939	Hurricane Electric LLC
AS7018	AT&T Enterprises, LLC
AS25645	Momentum Telecom, Inc.

Upstreams

There are 4 upstreams for this ASN.

ASN	Name	Rank
AS6461	Zayo Bandwidth
AS6939	Hurricane Electric LLC
AS7018	AT&T Enterprises, LLC
AS25645	Momentum Telecom, Inc.

Downstreams

There are 0 downstreams for this ASN.

No downstreams found.

Pingable IPs

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

IP Address	ASN	Details
69.57.109.42 Ping	AS1640Thacker-Grigsby Communications	13.38ms from Atlanta, US
208.56.137.143 Ping	AS1640Thacker-Grigsby Communications	10.57ms from Atlanta, US
69.57.104.90 Ping	AS1640Thacker-Grigsby Communications	13.49ms from Atlanta, US
69.57.106.238 Ping	AS1640Thacker-Grigsby Communications	13.24ms from Atlanta, US
208.56.143.212 Ping	AS1640Thacker-Grigsby Communications	10.31ms from Atlanta, US
69.57.100.190 Ping	AS1640Thacker-Grigsby Communications	12.77ms from Atlanta, US
76.72.198.39 Ping	AS1640Thacker-Grigsby Communications	12.80ms from Atlanta, US
208.56.145.8 Ping	AS1640Thacker-Grigsby Communications	10.85ms from Atlanta, US
76.72.207.227 Ping	AS1640Thacker-Grigsby Communications	13.29ms from Atlanta, US
208.56.130.231 Ping	AS1640Thacker-Grigsby Communications	10.77ms from Atlanta, US

Other Pingable IPs

IP Address	ASN	Details

Pingable IPs

Important routers in AS1640


68.64.127.67	Hindman, United States
68.64.127.65	Hindman, United States
68.64.127.13	Hindman, United States
68.64.127.15	Hindman, United States
68.64.127.16	Hindman, United States
68.64.127.10	Hindman, United States
68.64.127.4	Hindman, United States
68.64.127.40	Hindman, United States
68.64.127.57	Hindman, United States
68.64.127.59	Hindman, United States

Important routers in AS1640

Traceroute

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

$ traceroute -a -n -q1 -f5 208.56.151.215

traceroute to 208.56.151.215 (208.56.151.215): 64 hops max, 52 byte packets

5 [] 206.71.12.41 0.997 ms

6 [AS11019] 209.126.44.97 0.951 ms

7 [] 137.239.199.74 0.731 ms

8 [AS25645] 137.239.208.55 0.505 ms

9 [AS1640] 68.64.127.16 19.85 ms

10 [AS1640] 68.64.127.13 28.533 ms

11 [AS1640] 208.56.151.215 21.074 ms

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On November 6, 2026

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS1640 at robtex.

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AS1640

Summary

Ranking