[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Aug 21 18:39:30 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sat 21 Aug, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 844026
Prefixes after maximum aggregation (per Origin AS): 322303
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 413035
Total ASes present in the Internet Routing Table: 71678
Prefixes per ASN: 11.78
Origin-only ASes present in the Internet Routing Table: 61587
Origin ASes announcing only one prefix: 25428
Transit ASes present in the Internet Routing Table: 10091
Transit-only ASes present in the Internet Routing Table: 341
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: 1038
Number of instances of unregistered ASNs: 1040
Number of 32-bit ASNs allocated by the RIRs: 36968
Number of 32-bit ASNs visible in the Routing Table: 30683
Prefixes from 32-bit ASNs in the Routing Table: 139140
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: 526
Number of addresses announced to Internet: 3037136128
Equivalent to 181 /8s, 7 /16s and 5 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 285068
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 214326
Total APNIC prefixes after maximum aggregation: 63139
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 209890
Unique aggregates announced from the APNIC address blocks: 90769
APNIC Region origin ASes present in the Internet Routing Table: 11784
APNIC Prefixes per ASN: 17.81
APNIC Region origin ASes announcing only one prefix: 3362
APNIC Region transit ASes present in the Internet Routing Table: 1650
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: 6992
Number of APNIC addresses announced to Internet: 772561408
Equivalent to 46 /8s, 12 /16s and 90 /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: 250895
Total ARIN prefixes after maximum aggregation: 114665
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250310
Unique aggregates announced from the ARIN address blocks: 119631
ARIN Region origin ASes present in the Internet Routing Table: 18825
ARIN Prefixes per ASN: 13.30
ARIN Region origin ASes announcing only one prefix: 6859
ARIN Region transit ASes present in the Internet Routing Table: 1932
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: 4058
Number of ARIN addresses announced to Internet: 1268281856
Equivalent to 75 /8s, 152 /16s and 114 /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: 239366
Total RIPE prefixes after maximum aggregation: 112083
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235884
Unique aggregates announced from the RIPE address blocks: 144301
RIPE Region origin ASes present in the Internet Routing Table: 28021
RIPE Prefixes per ASN: 8.42
RIPE Region origin ASes announcing only one prefix: 12053
RIPE Region transit ASes present in the Internet Routing Table: 3921
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: 10347
Number of RIPE addresses announced to Internet: 711004416
Equivalent to 42 /8s, 97 /16s and 17 /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: 110665
Total LACNIC prefixes after maximum aggregation: 26433
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111680
Unique aggregates announced from the LACNIC address blocks: 47145
LACNIC Region origin ASes present in the Internet Routing Table: 10770
LACNIC Prefixes per ASN: 10.37
LACNIC Region origin ASes announcing only one prefix: 2660
LACNIC Region transit ASes present in the Internet Routing Table: 2097
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: 8426
Number of LACNIC addresses announced to Internet: 176441088
Equivalent to 10 /8s, 132 /16s and 71 /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: 27736
Total AfriNIC prefixes after maximum aggregation: 5228
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 35736
Unique aggregates announced from the AfriNIC address blocks: 10718
AfriNIC Region origin ASes present in the Internet Routing Table: 1524
AfriNIC Prefixes per ASN: 23.45
AfriNIC Region origin ASes announcing only one prefix: 494
AfriNIC Region transit ASes present in the Internet Routing Table: 293
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: 860
Number of AfriNIC addresses announced to Internet: 108501504
Equivalent to 6 /8s, 119 /16s and 154 /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 5819 785 674 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5031 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3591 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3406 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2805 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2237 11119 566 KIXS-AS-KR Korea Telecom, KR
9498 2219 486 241 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2072 437 190 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 5471 9665 2426 AMAZON-02, US
11492 4710 311 758 CABLEONE, US
7155 3981 264 32 VIASAT-SP-BACKBONE, US
22773 3969 3029 276 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3598 1859 2492 AKAMAI-AS, US
6327 3361 1313 61 SHAW, CA
30036 2574 373 228 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2517 5028 452 CENTURYLINK-US-LEGACY-QWEST, US
5972 2286 485 814 DNIC-ASBLK-05800-06055, US
20115 2244 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 6780 1726 143 UNI2-AS, ES
20940 3760 3210 543 AKAMAI-ASN1, NL
8551 3272 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2862 2282 895 ROSTELECOM-AS, RU
9009 2479 260 1329 M247, GB
34984 2218 357 594 TELLCOM-AS, TR
61317 1751 268 962 ASDETUK www.heficed.com, GB
58224 1626 889 569 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 8836 3458 584 Uninet S.A. de C.V., MX
10620 3403 522 673 Telmex Colombia S.A., CO
11830 2501 369 62 Instituto Costarricense de Electricidad
13999 1789 411 483 Mega Cable, S.A. de C.V., MX
6503 1510 359 478 Axtel, S.A.B. de C.V., MX
28573 1441 2308 233 CLARO S.A., BR
3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1104 2351 134 TIM SA, BR
6147 1088 369 22 Telefonica del Peru S.A.A., PE
11664 979 193 435 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 1637 393 22 LINKdotNET-AS, EG
24835 1464 503 31 RAYA-AS, EG
36992 1310 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 757 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 571 522 40 Vodafone-, EG
15399 502 49 27 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 8836 3458 584 Uninet S.A. de C.V., MX
12479 6780 1726 143 UNI2-AS, ES
7545 5819 785 674 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5471 9665 2426 AMAZON-02, US
9808 5031 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4710 311 758 CABLEONE, US
7155 3981 264 32 VIASAT-SP-BACKBONE, US
22773 3969 3029 276 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3760 3210 543 AKAMAI-ASN1, NL
16625 3598 1859 2492 AKAMAI-AS, US
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 6780 6637 UNI2-AS, ES
7545 5819 5145 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5031 4977 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4710 3952 CABLEONE, US
7155 3981 3949 VIASAT-SP-BACKBONE, US
22773 3969 3693 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3591 3571 VIETEL-AS-AP Viettel Group, VN
7713 3406 3350 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3361 3300 SHAW, CA
39891 3267 3245 ALJAWWALSTC-AS, SA
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
41.57.124.0/22 Origin: 37442 UNASSIGNED
Transit: 37204 TELONE, ZW
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 /11:99 /12:299
/13:586 /14:1185 /15:2040 /16:13393 /17:8118 /18:13786
/19:24893 /20:40428 /21:49312 /22:105293 /23:89914 /24:494611
/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 5716 6780 UNI2-AS, ES
11492 3671 4710 CABLEONE, US
6327 3173 3361 SHAW, CA
8151 3151 8836 Uninet S.A. de C.V., MX
7155 3069 3981 VIASAT-SP-BACKBONE, US
22773 2975 3969 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2737 3272 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2226 2574 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1934 2501 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)
----------------------------------------------
1:1634 2:1103 3:142 4:20 5:3563 6:82
7:5 8:1517 9:1 11:164 12:1743 13:384
14:2213 15:100 16:21 17:343 18:104 20:128
21:1 22:188 23:4975 24:2409 25:2 27:2500
29:19 31:2353 32:116 33:1 34:1 35:47
36:1534 37:3801 38:2200 39:568 40:164 41:4197
42:656 43:2045 44:276 45:15311 46:3650 47:296
48:7 49:1595 50:1782 51:101 52:1276 54:251
55:640 56:4 57:54 58:1529 59:1026 60:935
61:2118 62:2300 63:1941 64:5361 65:2307 66:4970
67:2878 68:1164 69:4080 70:1366 71:677 72:3152
74:2613 75:1500 76:699 77:2048 78:1654 79:2600
80:1882 81:1546 82:1370 83:1143 84:1280 85:2723
86:725 87:1818 88:965 89:2995 90:516 91:7360
92:1801 93:2544 94:3102 95:3500 96:1295 97:350
98:978 99:963 100:77 101:1023 102:1728 103:26463
104:3878 105:440 106:805 107:2271 108:711 109:3853
110:1903 111:2769 112:1877 113:1202 114:1445 115:1878
116:1809 117:2164 118:2114 119:1818 120:1025 121:941
122:2418 123:2137 124:1528 125:1863 128:1316 129:1424
130:863 131:2009 132:755 133:360 134:1822 135:298
136:779 137:846 138:2395 139:1184 140:747 141:1204
142:1204 143:1336 144:1260 145:325 146:1499 147:1394
148:2121 149:1498 150:815 151:1081 152:1628 153:424
154:3063 155:1321 156:1699 157:1218 158:968 159:2014
160:2396 161:1230 162:3363 163:1096 164:1570 165:1442
166:584 167:1765 168:3650 169:718 170:4330 171:804
172:2642 173:2927 174:1021 175:1081 176:3215 177:4397
178:2979 179:1877 180:2242 181:2602 182:3036 183:1510
184:2416 185:18733 186:4210 187:3127 188:3303 189:2886
190:8673 191:1353 192:10719 193:8285 194:6724 195:4838
196:2980 197:2513 198:6009 199:5991 200:7362 201:5222
202:10107 203:9953 204:4602 205:3368 206:3713 207:3317
208:4024 209:4682 210:3946 211:2197 212:3742 213:3467
214:1162 215:60 216:6299 217:2600 218:1057 219:457
220:1637 221:898 222:673 223:1758
End of report
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