BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS104 |
128.138.0.0/16
|
COLORADO-AS - University of Colorado at Boulder, US |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:101)
| IP | Host | DateTime |
|---|---|---|
| 128.138.196.1 | its-gw-unixops.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.4 | ffd.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.5 | headkicker.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.6 | floydvm.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.7 | ixo-modem.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.8 | fw.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.9 | fw-switch.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.10 | radvision-mcu.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.12 | pftest.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.13 | radvision-mcu2.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.14 | cj.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.16 | insulthost.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.17 | voltron.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.20 | itchy.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.21 | scratchy.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.22 | server.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.24 | hannahmontana.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.26 | cobbler-old.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.27 | unixops-wgw.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.29 | msc-xentest2.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.30 | bofh.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.32 | rowdy.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.33 | libertines.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.34 | gate12.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.35 | gwpc.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.37 | lookout.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.39 | palantir.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.40 | smooth.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.41 | pitserve.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.42 | aemie5viethaishee0or.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.43 | odee6soses5opei1zeip.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.47 | arikaree.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.48 | navajo.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.49 | shoshoni.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.53 | swoose.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.55 | blackfin.ad.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.57 | msc-ms-vendor.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.59 | quietdrive.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.60 | ursula.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.61 | ex12test.ad.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.62 | nlb1.ad.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.63 | vertigo.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.64 | eldorado.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.66 | nlb2.ad.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.67 | ogalalla.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.69 | bob.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.70 | satin.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.71 | lart.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.72 | moopless.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.73 | longjohn.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.74 | foghorn-old.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.76 | zanshin.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.77 | mason.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.78 | jones-old.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.79 | batak.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.81 | pilot.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.82 | ansible.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.83 | pita.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.87 | wright.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.90 | medsite-convert.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.91 | fubar.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.92 | testerer-1.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.93 | testerer-2.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.96 | l1.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.97 | l2.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.98 | cthulhu.ad.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.100 | thewall.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.102 | saucerful.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.103 | more.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.105 | atomheart.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.108 | animals.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.109 | darkside.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.110 | wish.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.112 | msc-patch-unit001.ad.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.113 | msc-patch-unit002.ad.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.116 | lil-devil.ad.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.117 | ops-dhcp196-117.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.118 | ops-dhcp196-118.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.119 | ops-dhcp196-119.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.120 | ops-dhcp196-120.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.121 | ops-dhcp196-121.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.122 | ops-dhcp196-122.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.123 | ops-dhcp196-123.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.124 | ops-dhcp196-124.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.125 | ops-dhcp196-125.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.126 | ops-dhcp196-126.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.133 | botany-server2.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.134 | botany-server3.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.137 | diatom-old.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.138 | yellowjacket-new.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.139 | aiabldr-new.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.140 | grasslands-new.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.142 | swceramics-new.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.143 | museuminternal-new.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.144 | invertpaleo-64.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.161 | uresvpn-gw.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.162 | ures-117-u2673.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.163 | ures-117-ups.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.164 | ures-phybridge-u9000.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.168 | chan-p-008.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.196.169 | ures196-169.colorado.edu | 2025-08-18 10:24:48 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31381 | 1463309133 | 1153867275719288914 |
Brazil
|
9037 | 86226398 | 2305871897990729730 |
China
|
6564 | 346799264 | 129893613128288 |
India
|
5969 | 35348480 | 24480594907136 |
Russian Federation
|
5748 | 46622776 | 10705793691720 |
Indonesia
|
3603 | 18073088 | 1225629728768 |
Germany
|
3109 | 112752904 | 69548054544384 |
United Kingdom
|
3108 | 71550336 | 31532536299520 |
Australia
|
3015 | 40588592 | 20514282543104 |
Poland
|
2465 | 19272192 | 15298114229248 |
Canada
|
2443 | 54437736 | 4438988948736 |
France
|
2201 | 75328768 | 12154271827456 |
Ukraine
|
2009 | 8261632 | 5013717516288 |
Bangladesh
|
1870 | 1933568 | 908494569472 |
Netherlands
|
1595 | 51310544 | 26556465939968 |
Argentina
|
1300 | 19708416 | 18815344377856 |
Italy
|
1298 | 52409856 | 28591018606592 |
Hong Kong
|
1280 | 18154148 | 8554605118208 |
Japan
|
1269 | 159027048 | 33573211799552 |
Spain
|
1233 | 34628352 | 7522246791168 |