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Get started for freeName | MCNC |
Country | |
Website | |
Hosted domains | 450 |
IPv4 addresses | 2,081,536 |
IPv6 addresses | 1.35 × 10³⁰ |
ASN type | Education |
Registry | ARIN |
Allocated | 39 years ago on Aug 7, 1986 |
Updated | 1 month ago on Jun 10, 2026 |
ASHandle: █████ OrgID: █████ ASName: ██████ ASNumber: AS█████ RegDate: ████-██-██ Updated: ████-██-██ TechHandle: ████-████ Source: ████
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 AS81 at robtex.
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Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPsBelow is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.Traceroute →
IPinfo ProbeNet in Albuquerque, US560 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
| IP Address | ASN | Details |
|---|---|---|
| 152.4.144.205Ping | AS81MCNC | 7.90ms from Ashburn, US |
| 152.46.18.194Ping | AS81MCNC | 8.51ms from Ashburn, US |
| 152.26.211.1Ping | AS81MCNC | 10.64ms from Ashburn, US |
| 152.26.64.5Ping | AS81MCNC | 9.86ms from Ashburn, US |
| 152.4.170.197Ping | AS81MCNC | 7.21ms from Ashburn, US |
| 152.26.74.39Ping | AS81MCNC | 13.04ms from Atlanta, US |
| 152.26.11.254Ping | AS81MCNC | 9.65ms from Atlanta, US |
| 152.27.71.252Ping | AS81MCNC | 14.17ms from Atlanta, US |
| 152.22.107.21Ping | AS81MCNC | 7.14ms from Atlanta, US |
| 152.20.251.213Ping | AS81MCNC | 10.80ms from Atlanta, US |
| IP Address | ASN | Details |
|---|
| 199.250.195.177Ping | AS54641InMotion Hosting, Inc. | 0.28ms from Ashburn, US |
| 59.94.210.193Ping | AS9829National Internet Backbone | 14.72ms from Bengaluru, IN |
| 89.171.200.1Ping | AS12741Netia SA | 4.94ms from Berlin, DE |
| 200.252.241.113Ping | AS4230CLARO S.A. | 0.52ms from Brasilia, BR |
| 212.26.181.17Ping | AS5578SWAN, a.s. | 12.58ms from Bratislava, SK |
| 181.164.180.1Ping | AS7303Telecom Argentina S.A. | 1.65ms from Buenos Aires, AR |
| 139.211.74.17Ping | AS4837CHINA UNICOM China169 Backbone | 6.70ms from Changchun, CN |
| 119.50.96.1Ping | AS4837CHINA UNICOM China169 Backbone | 10.30ms from Changchun, CN |
| 218.76.219.193Ping | AS4134CHINANET BACKBONE | 6.53ms from Changsha, CN |
| 24.176.10.1Ping | AS20115Charter Communications LLC | 6.91ms from Chicago, US |
A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
| Netblock | Company | Num of IPs |
|---|---|---|
MCNC | 131,072 | |
MCNC | 65,536 | |
MCNC | 65,536 | |
MCNC | 65,536 | |
MCNC | 65,536 | |
MCNC | 65,536 | |
MCNC | 65,536 | |
MCNC | 65,536 | |
MCNC | 65,536 | |
MCNC | 65,536 |
IPs in this network linked to physical places, based on their Wi-Fi networks.
University102
Library4
Business Services4| Category | In AS81 | Example IP |
|---|---|---|
| University | 102 | 152.10.249.10 |
| Library | 4 | 198.86.10.234 |
| Business Services | 4 | 152.27.18.55 |
| Grocery Store | 3 | 152.8.84.68 |
IPinfo Places identifies hotels, airports, stadiums, and more with building-level precision.
Explore PlacesThere are 46 peers for this ASN.
| ASN | Name | Rank |
|---|---|---|
| AS174 | Cogent Communications, LLC | |
| AS1239 | Cogent Communications, LLC | |
| AS3356 | Level 3 Parent, LLC | |
| AS6461 | Zayo Bandwidth | |
| AS6559 | State of NC - State Telecommunications Services | |
| AS7018 | AT&T Enterprises, LLC | |
| AS10952 | East Carolina University | |
| AS11164 | Internet2 | |
| AS11426 | Charter Communications Inc | |
| AS11442 | North Carolina State University |
There are 37 downstreams for this ASN.
| ASN | Name | Rank |
|---|---|---|
| AS6559 | State of NC - State Telecommunications Services | |
| AS10952 | East Carolina University | |
| AS11442 | North Carolina State University | |
| AS13371 | Duke University | |
| AS13862 | North Carolina State University | |
| AS18538 | Wake County Public School System | |
| AS19161 | Apogee Telecom Inc. | |
| AS19413 | Roanoke Connect | |
| AS19718 | MCNC | |
| AS22862 | Clinton City Schools |
| 128.109.18.26 | Buies Creek, United States |
| 128.109.250.110 | Durham, United States |
| 128.109.9.34 | Buies Creek, United States |
| 128.109.9.5 | Buies Creek, United States |
| 128.109.9.22 | Buies Creek, United States |
| 128.109.9.21 | Buies Creek, United States |
| 128.109.246.218 | Durham, United States |
| 128.109.70.58 | Durham, United States |
| 128.109.246.26 | Belmont, United States |
| 128.109.16.242 | Buies Creek, United States |
How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 450 domain names hosted across 170 IP addresses on this ASN.
| IP Address | Domain | Count |
|---|---|---|
| 152.46.6.153 | 48 | |
| 152.11.118.182 | 41 | |
| 198.85.20.50 | 25 | |
| 152.12.121.169 | 25 | |
| 152.4.101.217 | 16 |
