[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Jan 17 21:39:50 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Mon 17 Jan, 2022
BGP Table (Global) as seen at USP.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/USP/
Analysis Summary
----------------
BGP routing table entries examined: 886877
Prefixes after maximum aggregation (per Origin AS): 333142
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 425681
Number of IPv4 prefixes with a valid ROA: 609005
Number of IPv4 prefixes with an invalid ROA: 5466
Number of IPv4 prefixes with no ROA: 1159274
Total ASes present in the Internet Routing Table: 72681
Prefixes per ASN: 12.20
Origin-only ASes present in the Internet Routing Table: 62413
Origin ASes announcing only one prefix: 25662
Transit ASes present in the Internet Routing Table: 10268
Transit-only ASes present in the Internet Routing Table: 382
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 57
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1191
Number of instances of unregistered ASNs: 1195
Number of 32-bit ASNs allocated by the RIRs: 38317
Number of 32-bit ASNs visible in the Routing Table: 31885
Prefixes from 32-bit ASNs in the Routing Table: 148702
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 559
Number of addresses announced to Internet: 3073033984
Equivalent to 183 /8s, 42 /16s and 199 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 299390
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233341
Total APNIC prefixes after maximum aggregation: 65095
APNIC Deaggregation factor: 3.58
Prefixes being announced from the APNIC address blocks: 228484
Unique aggregates announced from the APNIC address blocks: 93614
APNIC Region origin ASes present in the Internet Routing Table: 12256
APNIC Prefixes per ASN: 18.64
APNIC Region origin ASes announcing only one prefix: 3484
APNIC Region transit ASes present in the Internet Routing Table: 1712
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7464
Number of APNIC addresses announced to Internet: 773274112
Equivalent to 46 /8s, 23 /16s and 58 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-151865
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 257475
Total ARIN prefixes after maximum aggregation: 118518
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257395
Unique aggregates announced from the ARIN address blocks: 122724
ARIN Region origin ASes present in the Internet Routing Table: 18928
ARIN Prefixes per ASN: 13.60
ARIN Region origin ASes announcing only one prefix: 6858
ARIN Region transit ASes present in the Internet Routing Table: 1922
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4293
Number of ARIN addresses announced to Internet: 1300509952
Equivalent to 77 /8s, 132 /16s and 53 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 253097
Total RIPE prefixes after maximum aggregation: 116267
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 249372
Unique aggregates announced from the RIPE address blocks: 148532
RIPE Region origin ASes present in the Internet Routing Table: 28169
RIPE Prefixes per ASN: 8.85
RIPE Region origin ASes announcing only one prefix: 12115
RIPE Region transit ASes present in the Internet Routing Table: 3932
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10609
Number of RIPE addresses announced to Internet: 713933312
Equivalent to 42 /8s, 141 /16s and 194 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 114284
Total LACNIC prefixes after maximum aggregation: 27143
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 115084
Unique aggregates announced from the LACNIC address blocks: 48426
LACNIC Region origin ASes present in the Internet Routing Table: 10919
LACNIC Prefixes per ASN: 10.54
LACNIC Region origin ASes announcing only one prefix: 2661
LACNIC Region transit ASes present in the Internet Routing Table: 2204
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8604
Number of LACNIC addresses announced to Internet: 176438016
Equivalent to 10 /8s, 132 /16s and 59 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 27489
Total AfriNIC prefixes after maximum aggregation: 5345
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 35982
Unique aggregates announced from the AfriNIC address blocks: 11886
AfriNIC Region origin ASes present in the Internet Routing Table: 1582
AfriNIC Prefixes per ASN: 22.74
AfriNIC Region origin ASes announcing only one prefix: 544
AfriNIC Region transit ASes present in the Internet Routing Table: 319
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 915
Number of AfriNIC addresses announced to Internet: 108539136
Equivalent to 6 /8s, 120 /16s and 45 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 8713 8913 41 CHINAMOBILE-CN China Mobile Communicati
7545 5835 786 674 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4654 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3608 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3490 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3425 1880 57 VNPT-AS-VN VNPT Corp, VN
4766 2264 11119 586 KIXS-AS-KR Korea Telecom, KR
9498 2246 475 232 BBIL-AP BHARTI Airtel Ltd., IN
45090 2168 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2119 429 199 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 6092 10133 2624 AMAZON-02, US
11492 4597 304 768 CABLEONE, US
22773 4017 3055 380 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3670 1893 2565 AKAMAI-AS, US
6327 3347 1318 62 SHAW, CA
749 2888 50784 2144 DNIC-AS-00749, US
30036 2605 374 148 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2510 5042 429 CENTURYLINK-US-LEGACY-QWEST, US
20115 2248 3035 508 CHARTER-20115, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9121 6919 1692 17 TTNET, TR
12479 6829 1734 151 UNI2-AS, ES
20940 3873 3194 541 AKAMAI-ASN1, NL
8551 3786 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2925 2286 902 ROSTELECOM-AS, RU
9009 2483 253 1300 M247, GB
34984 2215 357 601 TELLCOM-AS, TR
58224 1782 926 586 TCI, IR
47331 1763 278 1334 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10643 3414 574 Uninet S.A. de C.V., MX
10620 3440 519 713 Telmex Colombia S.A., CO
11830 2464 369 62 Instituto Costarricense de Electricidad
13999 1642 283 463 Mega Cable, S.A. de C.V., MX
6503 1441 355 525 Axtel, S.A.B. de C.V., MX
28573 1380 2326 253 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1146 2350 138 TIM SA, BR
6147 1092 369 21 Telefonica del Peru S.A.A., PE
11664 986 190 442 Techtel LMDS Comunicaciones Interactiva
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1635 393 21 LINKdotNET-AS, EG
24835 1546 515 32 RAYA-AS, EG
36992 1229 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 875 63 60 ORANGE-COTE-IVOIRE, CI
36935 738 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 519 50 33 WANANCHI-, KE
37342 468 32 1 MOVITEL, MZ
23889 428 232 16 MauritiusTelecom, MU
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10643 3414 574 Uninet S.A. de C.V., MX
9808 8713 8913 41 CHINAMOBILE-CN China Mobile Communicati
9121 6919 1692 17 TTNET, TR
12479 6829 1734 151 UNI2-AS, ES
16509 6092 10133 2624 AMAZON-02, US
7545 5835 786 674 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4654 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4597 304 768 CABLEONE, US
22773 4017 3055 380 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 8713 8672 CHINAMOBILE-CN China Mobile Communications Grou
9121 6919 6902 TTNET, TR
12479 6829 6678 UNI2-AS, ES
7545 5835 5161 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4654 4581 ERX-CERNET-BKB China Education and Research Net
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4597 3829 CABLEONE, US
8551 3786 3747 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 4017 3637 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3608 3589 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/USP/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
32848 UNALLOCATED 8.28.72.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 CONVERGE Converge ICT, PH
198.19.226.0/24 56207 CONVERGE Converge ICT, PH
Complete listing at https://bgp.nsrc.org/REN/USP/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 174 COGENT-174, US
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 174 COGENT-174, US
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 174 COGENT-174, US
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 174 COGENT-174, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:41 /11:100 /12:305
/13:587 /14:1199 /15:2067 /16:13576 /17:8328 /18:13870
/19:25148 /20:43343 /21:52061 /22:108480 /23:95422 /24:522320
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
9121 6055 6919 TTNET, TR
12479 5776 6829 UNI2-AS, ES
8151 4484 10643 Uninet S.A. de C.V., MX
11492 3532 4597 CABLEONE, US
8551 3250 3786 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3159 3347 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 2992 4017 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2260 2605 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1889 2:988 3:153 4:7 5:3699 6:102
7:5 8:1523 9:1 11:172 12:1705 13:409
14:2356 15:146 16:39 17:373 18:129 20:165
21:4 22:188 23:5391 24:2374 25:4 27:2666
29:19 31:2412 32:101 34:1 35:50 36:1731
37:3936 38:2494 39:735 40:150 41:3898 42:1053
43:2118 44:296 45:16001 46:3855 47:304 49:1616
50:1904 51:107 52:1341 54:292 55:734 56:8
57:59 58:1813 59:1118 60:954 61:2272 62:2424
63:1936 64:5377 65:2323 66:4920 67:2955 68:1184
69:4173 70:1347 71:682 72:3066 74:2633 75:1516
76:715 77:2164 78:3802 79:2884 80:1920 81:1650
82:1437 83:1194 84:1327 85:3585 86:706 87:1891
88:2617 89:3148 90:503 91:7528 92:1892 93:2589
94:3262 95:4496 96:1307 97:344 98:992 99:863
100:75 101:1065 102:1920 103:28144 104:4118 105:458
106:827 107:2428 108:749 109:4180 110:2053 111:3139
112:1952 113:1491 114:1529 115:2140 116:1874 117:2506
118:2325 119:1893 120:1626 121:1058 122:2519 123:2151
124:1532 125:2078 128:1351 129:1150 130:914 131:2087
132:782 133:368 134:1928 135:287 136:853 137:1005
138:2492 139:1228 140:871 141:1337 142:1253 143:1433
144:1232 145:336 146:1758 147:1471 148:2239 149:1655
150:864 151:1081 152:1786 153:523 154:3681 155:1361
156:1844 157:1204 158:995 159:2015 160:2390 161:1262
162:3422 163:1195 164:1665 165:1544 166:623 167:1715
168:3678 169:691 170:4309 171:822 172:2972 173:3043
174:1016 175:1140 176:3465 177:4595 178:3021 179:2001
180:2362 181:2854 182:3177 183:1925 184:2415 185:19207
186:4281 187:3545 188:3760 189:3203 190:8905 191:1326
192:10988 193:8483 194:6960 195:4980 196:2925 197:2371
198:5970 199:5986 200:7462 201:5712 202:10494 203:10237
204:4518 205:3388 206:3812 207:3380 208:3997 209:4598
210:4275 211:2454 212:3936 213:3385 214:1154 215:64
216:6400 217:2621 218:1223 219:554 220:2050 221:984
222:881 223:2123
End of report
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