[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Jan 3 21:39:35 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Mon 03 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: 885285
Prefixes after maximum aggregation (per Origin AS): 332764
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 424137
Total ASes present in the Internet Routing Table: 72582
Prefixes per ASN: 12.20
Origin-only ASes present in the Internet Routing Table: 62316
Origin ASes announcing only one prefix: 25665
Transit ASes present in the Internet Routing Table: 10266
Transit-only ASes present in the Internet Routing Table: 366
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 55
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1193
Number of instances of unregistered ASNs: 1197
Number of 32-bit ASNs allocated by the RIRs: 38223
Number of 32-bit ASNs visible in the Routing Table: 31768
Prefixes from 32-bit ASNs in the Routing Table: 147841
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 701
Number of addresses announced to Internet: 3073929984
Equivalent to 183 /8s, 56 /16s and 115 /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: 298525
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233214
Total APNIC prefixes after maximum aggregation: 65003
APNIC Deaggregation factor: 3.59
Prefixes being announced from the APNIC address blocks: 228341
Unique aggregates announced from the APNIC address blocks: 93423
APNIC Region origin ASes present in the Internet Routing Table: 12228
APNIC Prefixes per ASN: 18.67
APNIC Region origin ASes announcing only one prefix: 3488
APNIC Region transit ASes present in the Internet Routing Table: 1719
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7425
Number of APNIC addresses announced to Internet: 774070016
Equivalent to 46 /8s, 35 /16s and 95 /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: 257022
Total ARIN prefixes after maximum aggregation: 118377
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256747
Unique aggregates announced from the ARIN address blocks: 122400
ARIN Region origin ASes present in the Internet Routing Table: 18917
ARIN Prefixes per ASN: 13.57
ARIN Region origin ASes announcing only one prefix: 6841
ARIN Region transit ASes present in the Internet Routing Table: 1928
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: 4260
Number of ARIN addresses announced to Internet: 1300555264
Equivalent to 77 /8s, 132 /16s and 230 /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: 252625
Total RIPE prefixes after maximum aggregation: 116074
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 249014
Unique aggregates announced from the RIPE address blocks: 148355
RIPE Region origin ASes present in the Internet Routing Table: 28157
RIPE Prefixes per ASN: 8.84
RIPE Region origin ASes announcing only one prefix: 12122
RIPE Region transit ASes present in the Internet Routing Table: 3927
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: 10592
Number of RIPE addresses announced to Internet: 713725440
Equivalent to 42 /8s, 138 /16s and 150 /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: 113793
Total LACNIC prefixes after maximum aggregation: 27252
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 114559
Unique aggregates announced from the LACNIC address blocks: 47784
LACNIC Region origin ASes present in the Internet Routing Table: 10894
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2668
LACNIC Region transit ASes present in the Internet Routing Table: 2198
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8576
Number of LACNIC addresses announced to Internet: 176516352
Equivalent to 10 /8s, 133 /16s and 109 /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: 27438
Total AfriNIC prefixes after maximum aggregation: 5291
AfriNIC Deaggregation factor: 5.19
Prefixes being announced from the AfriNIC address blocks: 35922
Unique aggregates announced from the AfriNIC address blocks: 11544
AfriNIC Region origin ASes present in the Internet Routing Table: 1580
AfriNIC Prefixes per ASN: 22.74
AfriNIC Region origin ASes announcing only one prefix: 546
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: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 915
Number of AfriNIC addresses announced to Internet: 108619520
Equivalent to 6 /8s, 121 /16s and 103 /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 8741 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5834 787 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4656 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3608 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3482 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3253 1880 58 VNPT-AS-VN VNPT Corp, VN
4766 2264 11118 586 KIXS-AS-KR Korea Telecom, KR
9498 2217 475 232 BBIL-AP BHARTI Airtel Ltd., IN
45090 2163 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2123 429 203 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 6062 10132 2598 AMAZON-02, US
11492 4571 303 813 CABLEONE, US
22773 4032 3057 388 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3682 1897 2573 AKAMAI-AS, US
6327 3390 1318 64 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2604 374 139 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2518 5043 431 CENTURYLINK-US-LEGACY-QWEST, US
20115 2242 3033 502 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 6905 1692 17 TTNET, TR
12479 6850 1733 150 UNI2-AS, ES
20940 3872 3195 542 AKAMAI-ASN1, NL
8551 3430 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2923 2284 901 ROSTELECOM-AS, RU
9009 2566 263 1367 M247, GB
34984 2215 357 600 TELLCOM-AS, TR
58224 1776 924 579 TCI, IR
47331 1762 278 1336 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 10587 3452 579 Uninet S.A. de C.V., MX
10620 3259 490 840 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1638 283 461 Mega Cable, S.A. de C.V., MX
6503 1441 355 523 Axtel, S.A.B. de C.V., MX
28573 1379 2325 256 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1146 2350 138 TIM SA, BR
6147 1089 369 21 Telefonica del Peru S.A.A., PE
11664 994 191 443 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 1628 393 21 LINKdotNET-AS, EG
24835 1548 499 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 852 68 12 ORANGE-COTE-IVOIRE, CI
36935 687 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 519 50 33 WANANCHI-, KE
37342 470 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 10587 3452 579 Uninet S.A. de C.V., MX
9808 8741 8995 48 CHINAMOBILE-CN China Mobile Communicati
9121 6905 1692 17 TTNET, TR
12479 6850 1733 150 UNI2-AS, ES
16509 6062 10132 2598 AMAZON-02, US
7545 5834 787 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4656 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4571 303 813 CABLEONE, US
22773 4032 3057 388 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 8741 8693 CHINAMOBILE-CN China Mobile Communications Grou
9121 6905 6888 TTNET, TR
12479 6850 6700 UNI2-AS, ES
7545 5834 5158 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4656 4583 ERX-CERNET-BKB China Education and Research Net
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4571 3758 CABLEONE, US
22773 4032 3644 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3608 3589 VIETEL-AS-AP Viettel Group, VN
16509 6062 3464 AMAZON-02, US
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
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, 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
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
192.88.99.0/24 6939 HURRICANE, US
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: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
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
/13:594 /14:1211 /15:2072 /16:13570 /17:8332 /18:13956
/19:25285 /20:43327 /21:52073 /22:108368 /23:95355 /24:520666
/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 6045 6905 TTNET, TR
12479 5795 6850 UNI2-AS, ES
8151 4407 10587 Uninet S.A. de C.V., MX
11492 3524 4571 CABLEONE, US
6327 3199 3390 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 3002 4032 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2894 3430 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2259 2604 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1887 2:989 3:150 4:7 5:3696 6:101
7:5 8:1535 9:1 11:172 12:1702 13:409
14:2310 15:136 16:34 17:373 18:130 20:143
21:4 22:188 23:5381 24:2352 25:4 27:2654
29:19 31:2436 32:103 34:1 35:49 36:1728
37:3905 38:2457 39:712 40:149 41:3875 42:1056
43:2124 44:296 45:16015 46:3853 47:303 49:1606
50:1902 51:106 52:1349 54:290 55:733 56:7
57:59 58:1813 59:1122 60:948 61:2265 62:2424
63:1941 64:5407 65:2332 66:4935 67:2948 68:1185
69:4144 70:1337 71:683 72:3059 74:2628 75:1506
76:711 77:2151 78:3819 79:2763 80:1905 81:1647
82:1422 83:1194 84:1317 85:3569 86:693 87:1895
88:2620 89:3134 90:493 91:7535 92:1890 93:2585
94:3272 95:4526 96:1290 97:344 98:987 99:878
100:75 101:1062 102:1900 103:27982 104:4090 105:461
106:845 107:2413 108:748 109:3916 110:2049 111:3135
112:1944 113:1447 114:1540 115:2122 116:1865 117:2506
118:2313 119:1890 120:1593 121:1056 122:2519 123:2154
124:1556 125:2071 128:1358 129:1131 130:902 131:2080
132:778 133:367 134:1927 135:284 136:842 137:999
138:2476 139:1232 140:866 141:1315 142:1234 143:1421
144:1228 145:334 146:1760 147:1460 148:2232 149:1658
150:862 151:1081 152:1772 153:522 154:3630 155:1364
156:1854 157:1209 158:998 159:2011 160:2348 161:1282
162:3433 163:1196 164:1648 165:1537 166:617 167:1712
168:3673 169:689 170:4334 171:821 172:2923 173:3042
174:1005 175:1140 176:3446 177:4522 178:3025 179:2021
180:2365 181:2722 182:3166 183:1914 184:2411 185:19195
186:4286 187:3498 188:3784 189:3134 190:8894 191:1315
192:11003 193:8488 194:6952 195:4991 196:2897 197:2376
198:5986 199:5969 200:7451 201:5683 202:10539 203:10235
204:4508 205:3399 206:3821 207:3352 208:4002 209:4617
210:4268 211:2451 212:3917 213:3367 214:1151 215:64
216:6404 217:2628 218:1216 219:584 220:2050 221:983
222:849 223:2115
End of report
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