[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Aug 14 18:39:34 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sat 14 Aug, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 843238
Prefixes after maximum aggregation (per Origin AS): 321886
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 412368
Total ASes present in the Internet Routing Table: 71615
Prefixes per ASN: 11.77
Origin-only ASes present in the Internet Routing Table: 61501
Origin ASes announcing only one prefix: 25373
Transit ASes present in the Internet Routing Table: 10114
Transit-only ASes present in the Internet Routing Table: 338
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 39
Max AS path prepend of ASN (141827) 33
Prefixes from unregistered ASNs in the Routing Table: 1087
Number of instances of unregistered ASNs: 1090
Number of 32-bit ASNs allocated by the RIRs: 36893
Number of 32-bit ASNs visible in the Routing Table: 30611
Prefixes from 32-bit ASNs in the Routing Table: 138870
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 537
Number of addresses announced to Internet: 3038769920
Equivalent to 181 /8s, 31 /16s and 243 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 285128
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 214057
Total APNIC prefixes after maximum aggregation: 63168
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 209528
Unique aggregates announced from the APNIC address blocks: 90680
APNIC Region origin ASes present in the Internet Routing Table: 11762
APNIC Prefixes per ASN: 17.81
APNIC Region origin ASes announcing only one prefix: 3349
APNIC Region transit ASes present in the Internet Routing Table: 1659
Average APNIC Region AS path length visible: 5.9
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6968
Number of APNIC addresses announced to Internet: 772877568
Equivalent to 46 /8s, 17 /16s and 45 /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, 131072-147769
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: 250571
Total ARIN prefixes after maximum aggregation: 114641
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250104
Unique aggregates announced from the ARIN address blocks: 119397
ARIN Region origin ASes present in the Internet Routing Table: 18812
ARIN Prefixes per ASN: 13.29
ARIN Region origin ASes announcing only one prefix: 6845
ARIN Region transit ASes present in the Internet Routing Table: 1937
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4044
Number of ARIN addresses announced to Internet: 1269976320
Equivalent to 75 /8s, 178 /16s and 77 /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: 239159
Total RIPE prefixes after maximum aggregation: 111696
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235686
Unique aggregates announced from the RIPE address blocks: 144073
RIPE Region origin ASes present in the Internet Routing Table: 28011
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 12039
RIPE Region transit ASes present in the Internet Routing Table: 3944
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10334
Number of RIPE addresses announced to Internet: 711015424
Equivalent to 42 /8s, 97 /16s and 60 /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: 110586
Total LACNIC prefixes after maximum aggregation: 26391
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111642
Unique aggregates announced from the LACNIC address blocks: 47094
LACNIC Region origin ASes present in the Internet Routing Table: 10757
LACNIC Prefixes per ASN: 10.38
LACNIC Region origin ASes announcing only one prefix: 2649
LACNIC Region transit ASes present in the Internet Routing Table: 2085
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8413
Number of LACNIC addresses announced to Internet: 176019712
Equivalent to 10 /8s, 125 /16s and 217 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + 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: 27778
Total AfriNIC prefixes after maximum aggregation: 5227
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 35741
Unique aggregates announced from the AfriNIC address blocks: 10648
AfriNIC Region origin ASes present in the Internet Routing Table: 1518
AfriNIC Prefixes per ASN: 23.54
AfriNIC Region origin ASes announcing only one prefix: 491
AfriNIC Region transit ASes present in the Internet Routing Table: 292
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 34
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 852
Number of AfriNIC addresses announced to Internet: 108532480
Equivalent to 6 /8s, 120 /16s and 19 /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
7545 5821 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4933 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3599 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3405 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2804 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2237 11119 566 KIXS-AS-KR Korea Telecom, KR
9498 2220 486 242 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2078 437 191 TATACOMM-AS TATA Communications formerl
23969 1947 314 16 TOT-NET TOT Public Company Limited, TH
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 5404 9661 2428 AMAZON-02, US
11492 4760 314 750 CABLEONE, US
7155 3981 264 32 VIASAT-SP-BACKBONE, US
22773 3979 3030 277 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3589 1852 2488 AKAMAI-AS, US
6327 3361 1313 61 SHAW, CA
30036 2575 375 221 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2516 5028 453 CENTURYLINK-US-LEGACY-QWEST, US
5972 2264 483 823 DNIC-ASBLK-05800-06055, US
20115 2245 3048 506 CHARTER-20115, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6783 1726 145 UNI2-AS, ES
20940 3742 3348 210 AKAMAI-ASN1, NL
8551 3281 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2862 2282 895 ROSTELECOM-AS, RU
9009 2456 256 1316 M247, GB
34984 2218 357 594 TELLCOM-AS, TR
61317 1742 267 958 ASDETUK www.heficed.com, GB
58224 1617 889 561 TCI, IR
13188 1610 100 27 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8667 3456 585 Uninet S.A. de C.V., MX
10620 3399 522 671 Telmex Colombia S.A., CO
11830 2506 369 62 Instituto Costarricense de Electricidad
13999 1798 414 474 Mega Cable, S.A. de C.V., MX
6503 1504 359 477 Axtel, S.A.B. de C.V., MX
28573 1436 2306 230 CLARO S.A., BR
3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1097 2351 133 TIM SA, BR
6147 1088 369 22 Telefonica del Peru S.A.A., PE
11664 983 194 437 Techtel LMDS Comunicaciones Interactiva
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1650 393 22 LINKdotNET-AS, EG
24835 1425 499 30 RAYA-AS, EG
36992 1309 1489 266 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 739 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 571 522 40 Vodafone-, EG
15399 503 49 28 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
37457 445 333 62 Telkom-Internet, ZA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8667 3456 585 Uninet S.A. de C.V., MX
12479 6783 1726 145 UNI2-AS, ES
7545 5821 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5404 9661 2428 AMAZON-02, US
9808 4933 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4760 314 750 CABLEONE, US
7155 3981 264 32 VIASAT-SP-BACKBONE, US
22773 3979 3030 277 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3742 3348 210 AKAMAI-ASN1, NL
7552 3599 1330 20 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 6783 6638 UNI2-AS, ES
7545 5821 5146 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4933 4879 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4760 4010 CABLEONE, US
7155 3981 3949 VIASAT-SP-BACKBONE, US
22773 3979 3702 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3599 3579 VIETEL-AS-AP Viettel Group, VN
20940 3742 3532 AKAMAI-ASN1, NL
7713 3405 3349 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3361 3300 SHAW, CA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
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
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
1782 UNALLOCATED 8.42.19.0/24 46887 LIGHTOWER, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL
Complete listing at https://bgp.nsrc.org/REN/RENU/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.177.96.0/24 Origin: 397300 UNASSIGNED
Transit: 33387 NOCIX, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
37.16.88.0/23 Origin: 202245 UNASSIGNED
Transit: 28716 RETELIT-AS Internet Service Provider, IT
Complete listing at https://bgp.nsrc.org/REN/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:40 /11:100 /12:301
/13:586 /14:1185 /15:2039 /16:13422 /17:8169 /18:13787
/19:24900 /20:40412 /21:49111 /22:105218 /23:89895 /24:494044
/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
12479 5721 6783 UNI2-AS, ES
11492 3717 4760 CABLEONE, US
6327 3173 3361 SHAW, CA
8151 3172 8667 Uninet S.A. de C.V., MX
7155 3069 3981 VIASAT-SP-BACKBONE, US
22773 2973 3979 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2746 3281 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2225 2575 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1933 2506 Instituto Costarricense de Electricidad y Telec
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1635 2:1112 3:141 4:20 5:3587 6:82
7:5 8:1528 9:1 11:164 12:1741 13:373
14:2209 15:99 16:20 17:333 18:104 20:128
21:1 22:188 23:4922 24:2389 25:2 27:2504
29:19 31:2328 32:116 33:1 34:1 35:47
36:1440 37:3807 38:2195 39:548 40:186 41:4170
42:655 43:2029 44:271 45:15287 46:3654 47:295
48:7 49:1592 50:1777 51:101 52:1249 54:251
55:622 56:4 57:54 58:1558 59:1026 60:933
61:2153 62:2300 63:1953 64:5354 65:2311 66:4984
67:2872 68:1165 69:4056 70:1365 71:677 72:3144
74:2608 75:1493 76:697 77:2021 78:1662 79:2614
80:1882 81:1552 82:1372 83:1139 84:1281 85:2745
86:717 87:1826 88:969 89:2970 90:512 91:7374
92:1795 93:2541 94:3102 95:3508 96:1288 97:344
98:977 99:963 100:77 101:1023 102:1717 103:26386
104:3890 105:439 106:805 107:2277 108:711 109:3870
110:1901 111:2769 112:1870 113:1201 114:1446 115:1863
116:1807 117:2156 118:2121 119:1810 120:1028 121:942
122:2422 123:2126 124:1531 125:1866 128:1303 129:1378
130:893 131:1996 132:754 133:360 134:1660 135:297
136:776 137:949 138:2403 139:1201 140:792 141:1197
142:1206 143:1340 144:1258 145:325 146:1500 147:1366
148:2116 149:1492 150:818 151:1070 152:1633 153:423
154:3049 155:1335 156:1699 157:1220 158:965 159:2017
160:2367 161:1240 162:3358 163:1027 164:1565 165:1431
166:587 167:1760 168:3652 169:714 170:4360 171:800
172:2589 173:2936 174:1018 175:1077 176:3205 177:4418
178:2971 179:1864 180:2239 181:2611 182:3029 183:1515
184:2421 185:18712 186:4238 187:3185 188:3314 189:2924
190:8666 191:1361 192:10732 193:8293 194:6708 195:4806
196:2966 197:2547 198:6021 199:5976 200:7366 201:5216
202:10074 203:9937 204:4598 205:3362 206:3709 207:3316
208:4031 209:4682 210:3949 211:2196 212:3722 213:3467
214:1167 215:55 216:6298 217:2595 218:1055 219:456
220:1643 221:900 222:677 223:1728
End of report
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