[REN-BGP-stats-all] Global R&E Routing Table Report - RENU R&E view
REN Routing Table Report
cscora at frr.nsrc.org
Sun May 16 18:03:35 UTC 2021
Global R&E Routing Table Report 18:00 GMT Sun 16 May, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 834212
Prefixes after maximum aggregation (per Origin AS): 317858
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 406554
Total ASes present in the Internet Routing Table: 71069
Prefixes per ASN: 11.74
Origin-only ASes present in the Internet Routing Table: 60990
Origin ASes announcing only one prefix: 25166
Transit ASes present in the Internet Routing Table: 10079
Transit-only ASes present in the Internet Routing Table: 341
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 40
Max AS path prepend of ASN ( 37385) 33
Prefixes from unregistered ASNs in the Routing Table: 1240
Number of instances of unregistered ASNs: 1247
Number of 32-bit ASNs allocated by the RIRs: 36026
Number of 32-bit ASNs visible in the Routing Table: 29862
Prefixes from 32-bit ASNs in the Routing Table: 134671
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 671
Number of addresses announced to Internet: 3038915328
Equivalent to 181 /8s, 34 /16s and 43 /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: 283100
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212167
Total APNIC prefixes after maximum aggregation: 62690
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 208333
Unique aggregates announced from the APNIC address blocks: 89271
APNIC Region origin ASes present in the Internet Routing Table: 11472
APNIC Prefixes per ASN: 18.16
APNIC Region origin ASes announcing only one prefix: 3289
APNIC Region transit ASes present in the Internet Routing Table: 1621
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6666
Number of APNIC addresses announced to Internet: 772888064
Equivalent to 46 /8s, 17 /16s and 86 /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: 246186
Total ARIN prefixes after maximum aggregation: 112596
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 246572
Unique aggregates announced from the ARIN address blocks: 117586
ARIN Region origin ASes present in the Internet Routing Table: 18719
ARIN Prefixes per ASN: 13.17
ARIN Region origin ASes announcing only one prefix: 6758
ARIN Region transit ASes present in the Internet Routing Table: 1952
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3850
Number of ARIN addresses announced to Internet: 1271882240
Equivalent to 75 /8s, 207 /16s and 98 /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: 236819
Total RIPE prefixes after maximum aggregation: 110524
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 232754
Unique aggregates announced from the RIPE address blocks: 141776
RIPE Region origin ASes present in the Internet Routing Table: 27896
RIPE Prefixes per ASN: 8.34
RIPE Region origin ASes announcing only one prefix: 11973
RIPE Region transit ASes present in the Internet Routing Table: 3959
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10159
Number of RIPE addresses announced to Internet: 710219520
Equivalent to 42 /8s, 85 /16s and 23 /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: 110711
Total LACNIC prefixes after maximum aggregation: 26248
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 111830
Unique aggregates announced from the LACNIC address blocks: 47004
LACNIC Region origin ASes present in the Internet Routing Table: 10733
LACNIC Prefixes per ASN: 10.42
LACNIC Region origin ASes announcing only one prefix: 2678
LACNIC Region transit ASes present in the Internet Routing Table: 2039
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8379
Number of LACNIC addresses announced to Internet: 176077056
Equivalent to 10 /8s, 126 /16s and 185 /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: 27089
Total AfriNIC prefixes after maximum aggregation: 4988
AfriNIC Deaggregation factor: 5.43
Prefixes being announced from the AfriNIC address blocks: 34052
Unique aggregates announced from the AfriNIC address blocks: 10410
AfriNIC Region origin ASes present in the Internet Routing Table: 1462
AfriNIC Prefixes per ASN: 23.29
AfriNIC Region origin ASes announcing only one prefix: 468
AfriNIC Region transit ASes present in the Internet Routing Table: 288
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 40
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 808
Number of AfriNIC addresses announced to Internet: 107378432
Equivalent to 6 /8s, 102 /16s and 119 /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 5767 782 671 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5228 8995 52 CMNET-GD Guangdong Mobile Communication
7713 3519 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3491 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2804 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2204 11103 556 KIXS-AS-KR Korea Telecom, KR
9498 2191 466 236 BBIL-AP BHARTI Airtel Ltd., IN
45090 2096 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2090 437 188 TATACOMM-AS TATA Communications formerl
23969 1942 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 5134 9377 2267 AMAZON-02, US
11492 4778 316 592 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3924 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3444 1769 2423 AKAMAI-AS, US
6327 3357 1317 67 SHAW, CA
30036 2566 373 129 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2527 5037 483 CENTURYLINK-US-LEGACY-QWEST, US
5972 2177 442 789 DNIC-ASBLK-05800-06055, US
20115 2171 2929 509 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 6640 1725 146 UNI2-AS, ES
20940 3592 3347 198 AKAMAI-ASN1, NL
8551 3274 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2868 2281 889 ROSTELECOM-AS, RU
9009 2435 250 1304 M247, GB
34984 2222 357 588 TELLCOM-AS, TR
13188 1609 100 31 TRIOLAN, UA
58224 1591 885 574 TCI, IR
61317 1531 282 773 ASDETUK http://www.heficed.com, GB
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 8575 3480 572 Uninet S.A. de C.V., MX
10620 3422 526 613 Telmex Colombia S.A., CO
11830 2492 369 62 Instituto Costarricense de Electricidad
13999 1712 434 441 Mega Cable, S.A. de C.V., MX
6503 1445 311 477 Axtel, S.A.B. de C.V., MX
28573 1392 2281 225 CLARO S.A., BR
3816 1232 648 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1121 377 38 Telefonica del Peru S.A.A., PE
11664 974 208 413 Techtel LMDS Comunicaciones Interactiva
11172 973 112 72 Alestra, S. de R.L. de C.V., MX
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 1590 393 22 LINKdotNET-AS, EG
24835 1452 494 28 RAYA-AS, EG
36992 1194 1472 179 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 730 68 11 ORANGE-COTE-IVOIRE, CI
6713 592 1863 34 IAM-AS, MA
36935 524 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 486 48 22 WANANCHI-, KE
23889 439 232 16 MauritiusTelecom, MU
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 8575 3480 572 Uninet S.A. de C.V., MX
12479 6640 1725 146 UNI2-AS, ES
7545 5767 782 671 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5228 8995 52 CMNET-GD Guangdong Mobile Communication
16509 5134 9377 2267 AMAZON-02, US
11492 4778 316 592 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3924 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3592 3347 198 AKAMAI-ASN1, NL
7713 3519 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
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 6640 6494 UNI2-AS, ES
9808 5228 5176 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5767 5096 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4778 4186 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3924 3678 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3491 3471 VIETEL-AS-AP Viettel Group, VN
7713 3519 3463 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3592 3394 AKAMAI-ASN1, NL
6327 3357 3290 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
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, 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
23.142.80.0/24 Origin: 398481 REDMERCURY, US
Transit: 209319 IPV6ROUTING, US
23.162.32.0/24 Origin: 32444 SAFELINK-MV, US
Transit: 6939 HURRICANE, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
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 /11:101 /12:302
/13:587 /14:1181 /15:2032 /16:13455 /17:8233 /18:13714
/19:25193 /20:40088 /21:48685 /22:104264 /23:89066 /24:487242
/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 5596 6640 UNI2-AS, ES
11492 3822 4778 CABLEONE, US
6327 3167 3357 SHAW, CA
8151 3133 8575 Uninet S.A. de C.V., MX
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2961 3924 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2739 3274 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2233 2566 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1916 2492 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)
----------------------------------------------
1:1623 2:1192 3:122 4:19 5:3549 6:65
7:5 8:1495 9:1 11:164 12:1742 13:359
14:2202 15:76 16:15 17:322 18:93 20:122
21:1 22:188 23:4689 24:2380 25:2 27:2516
29:19 31:2313 32:111 34:2 35:39 36:1254
37:3770 38:2089 39:538 40:158 41:4114 42:634
43:2078 44:248 45:14848 46:3692 47:261 49:1590
50:1780 51:100 52:1255 54:223 55:712 56:9
57:55 58:1510 59:1045 60:918 61:2161 62:2258
63:1955 64:5334 65:2331 66:5051 67:2896 68:1160
69:4038 70:1382 71:677 72:3171 74:2585 75:1486
76:686 77:2008 78:1690 79:2429 80:1870 81:1518
82:1381 83:1124 84:1279 85:2698 86:697 87:1812
88:958 89:2980 90:465 91:7308 92:1754 93:2516
94:3103 95:3504 96:1274 97:347 98:995 99:971
100:92 101:1021 102:1545 103:25657 104:3731 105:443
106:722 107:2269 108:710 109:4001 110:1866 111:2727
112:1866 113:1230 114:1417 115:1875 116:1781 117:2166
118:2159 119:1782 120:1075 121:967 122:2175 123:2168
124:1507 125:1881 128:1244 129:1248 130:853 131:1963
132:755 133:360 134:1603 135:292 136:732 137:936
138:2316 139:1156 140:731 141:1184 142:1192 143:1277
144:1258 145:330 146:1409 147:1300 148:2168 149:1397
150:810 151:1072 152:1544 153:408 154:2494 155:1323
156:1495 157:1172 158:906 159:2043 160:2166 161:1158
162:3260 163:996 164:1527 165:1415 166:584 167:1755
168:3600 169:699 170:4240 171:769 172:2326 173:2925
174:993 175:1068 176:3141 177:4361 178:2902 179:1930
180:2256 181:2617 182:3023 183:1591 184:2422 185:18223
186:4168 187:3130 188:3288 189:2889 190:8832 191:1419
192:10648 193:8088 194:6580 195:4697 196:2927 197:2531
198:6040 199:6015 200:7395 201:5325 202:10094 203:9966
204:4634 205:3323 206:3519 207:3359 208:4004 209:4653
210:3975 211:2079 212:3671 213:3362 214:1193 215:62
216:6134 217:2513 218:1037 219:485 220:2002 221:930
222:689 223:1676
End of report
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