[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jan 28 21:39:50 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Fri 28 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: 888898
Prefixes after maximum aggregation (per Origin AS): 333621
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 426514
Number of IPv4 prefixes with a valid ROA: 613500
Number of IPv4 prefixes with an invalid ROA: 5560
Number of IPv4 prefixes with no ROA: 1158728
Total ASes present in the Internet Routing Table: 72752
Prefixes per ASN: 12.22
Origin-only ASes present in the Internet Routing Table: 62458
Origin ASes announcing only one prefix: 25685
Transit ASes present in the Internet Routing Table: 10294
Transit-only ASes present in the Internet Routing Table: 378
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: 1190
Number of instances of unregistered ASNs: 1194
Number of 32-bit ASNs allocated by the RIRs: 38416
Number of 32-bit ASNs visible in the Routing Table: 31988
Prefixes from 32-bit ASNs in the Routing Table: 149316
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 546
Number of addresses announced to Internet: 3068754176
Equivalent to 182 /8s, 233 /16s and 121 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 299876
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 234256
Total APNIC prefixes after maximum aggregation: 65275
APNIC Deaggregation factor: 3.59
Prefixes being announced from the APNIC address blocks: 229341
Unique aggregates announced from the APNIC address blocks: 93823
APNIC Region origin ASes present in the Internet Routing Table: 12300
APNIC Prefixes per ASN: 18.65
APNIC Region origin ASes announcing only one prefix: 3506
APNIC Region transit ASes present in the Internet Routing Table: 1735
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: 7506
Number of APNIC addresses announced to Internet: 774217728
Equivalent to 46 /8s, 37 /16s and 160 /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: 257994
Total ARIN prefixes after maximum aggregation: 118684
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257973
Unique aggregates announced from the ARIN address blocks: 122949
ARIN Region origin ASes present in the Internet Routing Table: 18929
ARIN Prefixes per ASN: 13.63
ARIN Region origin ASes announcing only one prefix: 6841
ARIN Region transit ASes present in the Internet Routing Table: 1924
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: 4312
Number of ARIN addresses announced to Internet: 1296037376
Equivalent to 77 /8s, 63 /16s and 246 /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: 253232
Total RIPE prefixes after maximum aggregation: 116245
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 249696
Unique aggregates announced from the RIPE address blocks: 148811
RIPE Region origin ASes present in the Internet Routing Table: 28185
RIPE Prefixes per ASN: 8.86
RIPE Region origin ASes announcing only one prefix: 12116
RIPE Region transit ASes present in the Internet Routing Table: 3940
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10633
Number of RIPE addresses announced to Internet: 713467904
Equivalent to 42 /8s, 134 /16s and 168 /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: 114639
Total LACNIC prefixes after maximum aggregation: 27284
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 115355
Unique aggregates announced from the LACNIC address blocks: 48529
LACNIC Region origin ASes present in the Internet Routing Table: 10937
LACNIC Prefixes per ASN: 10.55
LACNIC Region origin ASes announcing only one prefix: 2676
LACNIC Region transit ASes present in the Internet Routing Table: 2203
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: 8621
Number of LACNIC addresses announced to Internet: 176512000
Equivalent to 10 /8s, 133 /16s and 92 /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: 27587
Total AfriNIC prefixes after maximum aggregation: 5366
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 35986
Unique aggregates announced from the AfriNIC address blocks: 11917
AfriNIC Region origin ASes present in the Internet Routing Table: 1583
AfriNIC Prefixes per ASN: 22.73
AfriNIC Region origin ASes announcing only one prefix: 546
AfriNIC Region transit ASes present in the Internet Routing Table: 316
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: 916
Number of AfriNIC addresses announced to Internet: 108174592
Equivalent to 6 /8s, 114 /16s and 157 /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 9046 8881 37 CHINAMOBILE-CN China Mobile Communicati
7545 5852 787 684 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4644 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3605 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3489 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3433 1880 57 VNPT-AS-VN VNPT Corp, VN
4766 2275 11119 593 KIXS-AS-KR Korea Telecom, KR
9498 2273 475 232 BBIL-AP BHARTI Airtel Ltd., IN
45090 2185 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2117 429 198 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 6157 10142 2610 AMAZON-02, US
11492 4517 299 789 CABLEONE, US
22773 3997 3054 376 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3666 1891 2567 AKAMAI-AS, US
6327 3359 1318 62 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
30036 2612 374 131 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2506 4962 428 CENTURYLINK-US-LEGACY-QWEST, US
20115 2249 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 6904 1692 17 TTNET, TR
12479 6792 1718 153 UNI2-AS, ES
8551 4003 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3873 3194 541 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2929 2290 905 ROSTELECOM-AS, RU
9009 2511 258 1307 M247, GB
34984 2220 357 603 TELLCOM-AS, TR
58224 1787 927 583 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 10738 3410 570 Uninet S.A. de C.V., MX
10620 3451 518 714 Telmex Colombia S.A., CO
11830 2462 369 62 Instituto Costarricense de Electricidad
13999 1651 283 468 Mega Cable, S.A. de C.V., MX
6503 1441 355 525 Axtel, S.A.B. de C.V., MX
28573 1386 2328 253 CLARO S.A., BR
3816 1247 658 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1135 2350 139 TIM SA, BR
6147 1094 369 21 Telefonica del Peru S.A.A., PE
11664 1001 191 448 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 1589 393 21 LINKdotNET-AS, EG
24835 1546 515 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 876 63 60 ORANGE-COTE-IVOIRE, CI
36935 736 521 39 Vodafone-, EG
6713 613 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 10738 3410 570 Uninet S.A. de C.V., MX
9808 9046 8881 37 CHINAMOBILE-CN China Mobile Communicati
9121 6904 1692 17 TTNET, TR
12479 6792 1718 153 UNI2-AS, ES
16509 6157 10142 2610 AMAZON-02, US
7545 5852 787 684 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4644 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4517 299 789 CABLEONE, US
8551 4003 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3997 3054 376 ASN-CXA-ALL-CCI-22773-RDC, 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 9046 9009 CHINAMOBILE-CN China Mobile Communications Grou
9121 6904 6887 TTNET, TR
12479 6792 6639 UNI2-AS, ES
7545 5852 5168 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4644 4571 ERX-CERNET-BKB China Education and Research Net
8551 4003 3964 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4517 3728 CABLEONE, US
22773 3997 3621 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3605 3586 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
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 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
100.64.3.0/24 48276 LEVEL-AS, RU
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
23.131.24.0/24 Origin: 62997 RICKEY-S-FRANCIS-JR, US
23.131.24.0/24 Transit: 6939 HURRICANE, US
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
23.252.163.0/24 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 /10:40 /11:100 /12:305
/13:591 /14:1203 /15:2067 /16:13594 /17:8361 /18:13899
/19:25168 /20:43469 /21:52199 /22:108423 /23:95731 /24:523718
/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 6041 6904 TTNET, TR
12479 5748 6792 UNI2-AS, ES
8151 4575 10738 Uninet S.A. de C.V., MX
8551 3467 4003 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3443 4517 CABLEONE, US
6327 3171 3359 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 2980 3997 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2267 2612 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1897 2:1004 3:153 4:7 5:3721 6:103
7:5 8:1523 9:1 11:172 12:1707 13:409
14:2370 15:154 16:39 17:374 18:130 20:167
21:4 22:188 23:5421 24:2335 25:6 27:2673
29:19 31:2409 32:101 34:1 35:52 36:1734
37:3941 38:2511 39:719 40:150 41:3890 42:1067
43:2111 44:295 45:16043 46:3850 47:303 49:1616
50:1903 51:107 52:1344 54:293 55:746 56:8
57:56 58:1818 59:1126 60:961 61:2270 62:2428
63:1947 64:5359 65:2311 66:4904 67:2949 68:1183
69:4165 70:1343 71:678 72:3061 74:2637 75:1515
76:715 77:2134 78:3819 79:3103 80:1932 81:1658
82:1450 83:1197 84:1324 85:3565 86:705 87:1899
88:2626 89:3139 90:498 91:7522 92:1896 93:2594
94:3246 95:4490 96:1308 97:345 98:993 99:863
100:76 101:1064 102:1941 103:28242 104:4113 105:462
106:847 107:2462 108:761 109:4193 110:2054 111:3208
112:1964 113:1488 114:1532 115:2136 116:1873 117:2510
118:2332 119:1872 120:1636 121:1056 122:2525 123:2153
124:1555 125:2089 128:1347 129:1197 130:917 131:2093
132:781 133:367 134:1940 135:290 136:856 137:998
138:2484 139:1226 140:882 141:1345 142:1249 143:1435
144:1230 145:336 146:1761 147:1478 148:2242 149:1663
150:855 151:1084 152:1818 153:524 154:3689 155:1361
156:1857 157:1218 158:1010 159:2028 160:2389 161:1250
162:3422 163:1212 164:1680 165:1561 166:622 167:1716
168:3671 169:695 170:4306 171:821 172:3021 173:3044
174:1018 175:1142 176:3511 177:4559 178:3039 179:2006
180:2362 181:2862 182:3184 183:1918 184:2399 185:19290
186:4307 187:3577 188:3792 189:3252 190:8991 191:1311
192:11010 193:8518 194:6957 195:4966 196:2919 197:2373
198:5990 199:6001 200:7481 201:5750 202:10532 203:10232
204:4527 205:3394 206:3801 207:3396 208:3994 209:4619
210:4277 211:2452 212:3938 213:3390 214:1151 215:64
216:6374 217:2619 218:1233 219:579 220:2041 221:990
222:862 223:2145
End of report
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