[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Jan 15 21:39:51 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Sat 15 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: 887095
Prefixes after maximum aggregation (per Origin AS): 333110
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 425629
Number of IPv4 prefixes with a valid ROA: 609237
Number of IPv4 prefixes with an invalid ROA: 5530
Number of IPv4 prefixes with no ROA: 1159420
Total ASes present in the Internet Routing Table: 72683
Prefixes per ASN: 12.20
Origin-only ASes present in the Internet Routing Table: 62415
Origin ASes announcing only one prefix: 25671
Transit ASes present in the Internet Routing Table: 10268
Transit-only ASes present in the Internet Routing Table: 385
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: 1195
Number of instances of unregistered ASNs: 1199
Number of 32-bit ASNs allocated by the RIRs: 38311
Number of 32-bit ASNs visible in the Routing Table: 31867
Prefixes from 32-bit ASNs in the Routing Table: 148633
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 10
Prefixes being announced from unallocated address space: 576
Number of addresses announced to Internet: 3073882112
Equivalent to 183 /8s, 55 /16s and 184 /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: 299314
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233592
Total APNIC prefixes after maximum aggregation: 65093
APNIC Deaggregation factor: 3.59
Prefixes being announced from the APNIC address blocks: 228712
Unique aggregates announced from the APNIC address blocks: 93624
APNIC Region origin ASes present in the Internet Routing Table: 12251
APNIC Prefixes per ASN: 18.67
APNIC Region origin ASes announcing only one prefix: 3480
APNIC Region transit ASes present in the Internet Routing Table: 1708
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: 7456
Number of APNIC addresses announced to Internet: 774033920
Equivalent to 46 /8s, 34 /16s and 210 /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: 257515
Total ARIN prefixes after maximum aggregation: 118482
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257372
Unique aggregates announced from the ARIN address blocks: 122712
ARIN Region origin ASes present in the Internet Routing Table: 18930
ARIN Prefixes per ASN: 13.60
ARIN Region origin ASes announcing only one prefix: 6856
ARIN Region transit ASes present in the Internet Routing Table: 1926
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: 4290
Number of ARIN addresses announced to Internet: 1300442880
Equivalent to 77 /8s, 131 /16s and 47 /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: 252988
Total RIPE prefixes after maximum aggregation: 116243
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 249338
Unique aggregates announced from the RIPE address blocks: 148468
RIPE Region origin ASes present in the Internet Routing Table: 28173
RIPE Prefixes per ASN: 8.85
RIPE Region origin ASes announcing only one prefix: 12123
RIPE Region transit ASes present in the Internet Routing Table: 3937
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: 10604
Number of RIPE addresses announced to Internet: 713914112
Equivalent to 42 /8s, 141 /16s and 119 /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: 114250
Total LACNIC prefixes after maximum aggregation: 27158
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 115044
Unique aggregates announced from the LACNIC address blocks: 48458
LACNIC Region origin ASes present in the Internet Routing Table: 10916
LACNIC Prefixes per ASN: 10.54
LACNIC Region origin ASes announcing only one prefix: 2669
LACNIC Region transit ASes present in the Internet Routing Table: 2196
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: 8602
Number of LACNIC addresses announced to Internet: 176440832
Equivalent to 10 /8s, 132 /16s and 70 /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: 27555
Total AfriNIC prefixes after maximum aggregation: 5357
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 36052
Unique aggregates announced from the AfriNIC address blocks: 11852
AfriNIC Region origin ASes present in the Internet Routing Table: 1582
AfriNIC Prefixes per ASN: 22.79
AfriNIC Region origin ASes announcing only one prefix: 543
AfriNIC Region transit ASes present in the Internet Routing Table: 318
Average AfriNIC Region AS path length visible: 6.1
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: 108536064
Equivalent to 6 /8s, 120 /16s and 33 /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 5837 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 3491 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 2233 474 231 BBIL-AP BHARTI Airtel Ltd., IN
45090 2163 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2117 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 6097 10132 2628 AMAZON-02, US
11492 4597 304 768 CABLEONE, US
22773 4029 3056 383 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3676 1894 2567 AKAMAI-AS, US
6327 3347 1318 62 SHAW, CA
749 2889 50784 2145 DNIC-AS-00749, US
30036 2609 374 124 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2511 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 6917 1692 17 TTNET, TR
12479 6832 1730 150 UNI2-AS, ES
20940 3872 3194 541 AKAMAI-ASN1, NL
8551 3780 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2924 2286 902 ROSTELECOM-AS, RU
9009 2485 253 1302 M247, GB
34984 2216 357 602 TELLCOM-AS, TR
58224 1778 925 589 TCI, IR
47331 1761 278 1335 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 10641 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 1091 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 1638 393 21 LINKdotNET-AS, EG
24835 1547 515 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 874 63 59 ORANGE-COTE-IVOIRE, CI
36935 734 521 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 10641 3414 574 Uninet S.A. de C.V., MX
9808 8713 8913 41 CHINAMOBILE-CN China Mobile Communicati
9121 6917 1692 17 TTNET, TR
12479 6832 1730 150 UNI2-AS, ES
16509 6097 10132 2628 AMAZON-02, US
7545 5837 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 4029 3056 383 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 6917 6900 TTNET, TR
12479 6832 6682 UNI2-AS, ES
7545 5837 5163 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 3780 3741 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 4029 3646 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
100.64.0.0/19 262753 VOCE TELECOMUNICACOES LTDA, BR
100.65.0.0/17 262753 VOCE TELECOMUNICACOES LTDA, BR
100.65.128.0/18 262753 VOCE TELECOMUNICACOES LTDA, BR
100.66.0.0/17 262753 VOCE TELECOMUNICACOES LTDA, BR
100.66.0.0/18 262753 VOCE TELECOMUNICACOES LTDA, BR
100.66.128.0/18 262753 VOCE TELECOMUNICACOES LTDA, BR
100.67.0.0/16 262753 VOCE TELECOMUNICACOES LTDA, BR
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
/13:591 /14:1208 /15:2072 /16:13585 /17:8333 /18:13892
/19:25169 /20:43384 /21:52122 /22:108511 /23:95476 /24:522276
/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 6053 6917 TTNET, TR
12479 5780 6832 UNI2-AS, ES
8151 4482 10641 Uninet S.A. de C.V., MX
11492 3532 4597 CABLEONE, US
8551 3244 3780 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3159 3347 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 3000 4029 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2264 2609 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1888 2:993 3:153 4:7 5:3695 6:102
7:5 8:1524 9:1 11:172 12:1706 13:409
14:2355 15:145 16:39 17:373 18:127 20:161
21:4 22:188 23:5401 24:2374 25:4 27:2665
29:19 31:2410 32:101 34:1 35:50 36:1732
37:3927 38:2483 39:737 40:150 41:3900 42:1042
43:2123 44:296 45:16001 46:3862 47:304 49:1617
50:1904 51:107 52:1345 54:294 55:732 56:8
57:59 58:1814 59:1120 60:954 61:2268 62:2421
63:1936 64:5373 65:2323 66:4923 67:2953 68:1184
69:4170 70:1347 71:682 72:3066 74:2634 75:1516
76:715 77:2168 78:3800 79:2881 80:1918 81:1652
82:1436 83:1195 84:1324 85:3583 86:706 87:1893
88:2616 89:3143 90:500 91:7521 92:1891 93:2583
94:3264 95:4495 96:1307 97:344 98:990 99:863
100:75 101:1065 102:1895 103:28130 104:4112 105:459
106:840 107:2423 108:747 109:4173 110:2050 111:3136
112:1953 113:1491 114:1539 115:2143 116:1875 117:2506
118:2329 119:1893 120:1626 121:1057 122:2512 123:2151
124:1562 125:2082 128:1352 129:1150 130:916 131:2084
132:782 133:367 134:1928 135:284 136:851 137:1008
138:2489 139:1227 140:871 141:1335 142:1245 143:1430
144:1230 145:336 146:1757 147:1467 148:2236 149:1655
150:866 151:1079 152:1785 153:523 154:3679 155:1364
156:1848 157:1207 158:999 159:2009 160:2389 161:1263
162:3421 163:1193 164:1667 165:1546 166:622 167:1714
168:3677 169:691 170:4307 171:822 172:2963 173:3045
174:1015 175:1140 176:3467 177:4550 178:3029 179:1997
180:2361 181:2859 182:3177 183:1925 184:2416 185:19209
186:4291 187:3544 188:3757 189:3201 190:8931 191:1338
192:10993 193:8486 194:6945 195:4980 196:2918 197:2386
198:5972 199:5992 200:7469 201:5705 202:10544 203:10243
204:4524 205:3373 206:3815 207:3376 208:4000 209:4593
210:4273 211:2448 212:3914 213:3381 214:1156 215:64
216:6399 217:2622 218:1224 219:584 220:2051 221:984
222:864 223:2121
End of report
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