[REN-BGP-stats-all] Global R&E Routing Table Report - RENU R&E view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Apr 16 18:03:12 UTC 2021
Global R&E Routing Table Report 18:00 GMT Fri 16 Apr, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 834189
Prefixes after maximum aggregation (per Origin AS): 317334
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 405511
Total ASes present in the Internet Routing Table: 70960
Prefixes per ASN: 11.76
Origin-only ASes present in the Internet Routing Table: 60919
Origin ASes announcing only one prefix: 25191
Transit ASes present in the Internet Routing Table: 10041
Transit-only ASes present in the Internet Routing Table: 342
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 33
Max AS path prepend of ASN ( 45582) 29
Prefixes from unregistered ASNs in the Routing Table: 1101
Number of instances of unregistered ASNs: 1108
Number of 32-bit ASNs allocated by the RIRs: 35730
Number of 32-bit ASNs visible in the Routing Table: 29662
Prefixes from 32-bit ASNs in the Routing Table: 133813
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 519
Number of addresses announced to Internet: 2947000320
Equivalent to 175 /8s, 167 /16s and 168 /24s
Percentage of available address space announced: 79.6
Percentage of allocated address space announced: 79.6
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: 282870
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212363
Total APNIC prefixes after maximum aggregation: 62706
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208554
Unique aggregates announced from the APNIC address blocks: 88956
APNIC Region origin ASes present in the Internet Routing Table: 11376
APNIC Prefixes per ASN: 18.33
APNIC Region origin ASes announcing only one prefix: 3263
APNIC Region transit ASes present in the Internet Routing Table: 1616
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6573
Number of APNIC addresses announced to Internet: 770342656
Equivalent to 45 /8s, 234 /16s and 127 /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, 131072-143673
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: 245012
Total ARIN prefixes after maximum aggregation: 112515
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 245541
Unique aggregates announced from the ARIN address blocks: 117710
ARIN Region origin ASes present in the Internet Routing Table: 18724
ARIN Prefixes per ASN: 13.11
ARIN Region origin ASes announcing only one prefix: 6782
ARIN Region transit ASes present in the Internet Routing Table: 1955
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: 3813
Number of ARIN addresses announced to Internet: 1181024512
Equivalent to 70 /8s, 101 /16s and 1 /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: 236499
Total RIPE prefixes after maximum aggregation: 110214
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 232306
Unique aggregates announced from the RIPE address blocks: 141344
RIPE Region origin ASes present in the Internet Routing Table: 27878
RIPE Prefixes per ASN: 8.33
RIPE Region origin ASes announcing only one prefix: 11971
RIPE Region transit ASes present in the Internet Routing Table: 3968
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10120
Number of RIPE addresses announced to Internet: 711190528
Equivalent to 42 /8s, 99 /16s and 232 /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: 112296
Total LACNIC prefixes after maximum aggregation: 26115
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 113459
Unique aggregates announced from the LACNIC address blocks: 47039
LACNIC Region origin ASes present in the Internet Routing Table: 10739
LACNIC Prefixes per ASN: 10.57
LACNIC Region origin ASes announcing only one prefix: 2703
LACNIC Region transit ASes present in the Internet Routing Table: 2018
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: 8353
Number of LACNIC addresses announced to Internet: 176261120
Equivalent to 10 /8s, 129 /16s and 136 /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: 26918
Total AfriNIC prefixes after maximum aggregation: 4973
AfriNIC Deaggregation factor: 5.41
Prefixes being announced from the AfriNIC address blocks: 33810
Unique aggregates announced from the AfriNIC address blocks: 9990
AfriNIC Region origin ASes present in the Internet Routing Table: 1458
AfriNIC Prefixes per ASN: 23.19
AfriNIC Region origin ASes announcing only one prefix: 472
AfriNIC Region transit ASes present in the Internet Routing Table: 282
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 33
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 803
Number of AfriNIC addresses announced to Internet: 107755520
Equivalent to 6 /8s, 108 /16s and 56 /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 5733 783 675 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5167 8995 52 CMNET-GD Guangdong Mobile Communication
7713 3523 1022 55 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3477 1330 21 VIETEL-AS-AP Viettel Group, VN
45899 2898 1896 54 VNPT-AS-VN VNPT Corp, VN
9498 2323 456 230 BBIL-AP BHARTI Airtel Ltd., IN
4766 2206 11102 559 KIXS-AS-KR Korea Telecom, KR
4755 2083 437 186 TATACOMM-AS TATA Communications formerl
45090 2071 1197 72 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
23969 1944 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 4984 9329 2238 AMAZON-02, US
11492 4747 315 716 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3917 3004 246 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3389 1758 2415 AKAMAI-AS, US
6327 3358 1317 69 SHAW, CA
30036 2562 374 93 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2528 5053 485 CENTURYLINK-US-LEGACY-QWEST, US
5650 2342 2996 1635 FRONTIER-FRTR, US
5972 2224 450 782 DNIC-ASBLK-05800-06055, 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 6436 1724 143 UNI2-AS, ES
20940 3569 3347 200 AKAMAI-ASN1, NL
8551 3433 379 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2873 2284 898 ROSTELECOM-AS, RU
9009 2386 245 1284 M247, GB
34984 2215 357 587 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1576 883 575 TCI, IR
61317 1540 278 751 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 8497 3473 571 Uninet S.A. de C.V., MX
10620 3409 526 607 Telmex Colombia S.A., CO
11830 2493 369 62 Instituto Costarricense de Electricidad
7303 1896 2063 73 Telecom Argentina S.A., AR
13999 1670 447 428 Mega Cable, S.A. de C.V., MX
6503 1444 311 476 Axtel, S.A.B. de C.V., MX
28573 1380 2274 223 CLARO S.A., BR
3816 1223 640 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1128 377 39 Telefonica del Peru S.A.A., PE
11664 1003 212 401 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 1585 393 22 LINKdotNET-AS, EG
24835 1443 486 27 RAYA-AS, EG
36992 1200 1537 176 ETISALAT-MISR, EG
36903 1188 529 109 MT-MPLS, MA
29571 728 68 11 ORANGE-COTE-IVOIRE, CI
6713 548 1863 34 IAM-AS, MA
36935 514 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 481 47 19 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 8497 3473 571 Uninet S.A. de C.V., MX
12479 6436 1724 143 UNI2-AS, ES
7545 5733 783 675 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5167 8995 52 CMNET-GD Guangdong Mobile Communication
16509 4984 9329 2238 AMAZON-02, US
11492 4747 315 716 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3917 3004 246 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3569 3347 200 AKAMAI-ASN1, NL
7713 3523 1022 55 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 6436 6293 UNI2-AS, ES
9808 5167 5115 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5733 5058 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4747 4031 CABLEONE, US
7155 4030 3998 VIASAT-SP-BACKBONE, US
22773 3917 3671 ASN-CXA-ALL-CCI-22773-RDC, US
7713 3523 3468 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
7552 3477 3456 VIETEL-AS-AP Viettel Group, VN
8551 3433 3392 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 3569 3369 AKAMAI-ASN1, NL
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
65040 PRIVATE 5.35.201.0/24 31577 PRORED, ES
65051 PRIVATE 5.35.202.0/24 31577 PRORED, ES
65040 PRIVATE 5.35.203.0/24 31577 PRORED, ES
65040 PRIVATE 5.35.204.0/24 31577 PRORED, ES
65040 PRIVATE 5.35.206.0/24 31577 PRORED, ES
211471 UNALLOCATED 5.59.76.0/24 33932 EVERYWAN-AS everyWAN, ES
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
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: 397881 STINGERS, US
Transit: 398481 REDMERCURY, 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
27.126.156.0/23 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 /8:12 /9:12 /10:39 /11:100 /12:292
/13:583 /14:1182 /15:1984 /16:13519 /17:8265 /18:13668
/19:25326 /20:40461 /21:49438 /22:104131 /23:89019 /24:486158
/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 5388 6436 UNI2-AS, ES
11492 3801 4747 CABLEONE, US
6327 3166 3358 SHAW, CA
7155 3118 4030 VIASAT-SP-BACKBONE, US
8151 3068 8497 Uninet S.A. de C.V., MX
22773 2951 3917 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2897 3433 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2801 3266 ALJAWWALSTC-AS, SA
30036 2238 2562 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2002 2342 FRONTIER-FRTR, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1620 2:1098 3:110 4:19 5:3560 6:64
7:5 8:1482 9:1 11:36 12:1749 13:359
14:2188 15:74 16:15 17:320 18:93 20:122
22:188 23:4540 24:2363 25:2 27:2500 29:19
31:2326 32:113 34:2 35:40 36:1236 37:3765
38:2067 39:537 40:160 41:4011 42:624 43:2099
44:237 45:14873 46:3668 47:260 49:1578 50:1764
51:92 52:1217 54:220 55:758 56:8 57:58
58:1528 59:1038 60:888 61:2207 62:2206 63:1953
64:5286 65:2338 66:5129 67:2870 68:1149 69:4008
70:1398 71:689 72:3181 74:2586 75:1482 76:685
77:2033 78:1672 79:2608 80:1866 81:1528 82:1365
83:1120 84:1267 85:2639 86:703 87:1776 88:945
89:3013 90:433 91:7324 92:1744 93:2542 94:3088
95:3477 96:1253 97:345 98:985 99:969 100:90
101:1038 102:1499 103:25692 104:3711 105:442 106:723
107:2242 108:701 109:3978 110:1884 111:2708 112:1854
113:1226 114:1422 115:1853 116:1781 117:2140 118:2165
119:1777 120:1058 121:981 122:2166 123:2155 124:1495
125:1897 128:1357 129:958 130:836 131:2047 132:755
133:355 134:1612 135:293 136:741 137:931 138:2308
139:1182 140:733 141:1188 142:1152 143:1249 144:1257
145:331 146:1389 147:1291 148:2180 149:1412 150:803
151:1079 152:1547 153:394 154:2366 155:1320 156:1486
157:1179 158:911 159:2042 160:2151 161:1119 162:3256
163:981 164:1510 165:1362 166:584 167:1758 168:3568
169:683 170:4236 171:764 172:2122 173:2914 174:986
175:1082 176:3109 177:4375 178:2898 179:1944 180:2300
181:2581 182:3181 183:1584 184:2414 185:18180 186:4215
187:3217 188:3296 189:2855 190:8856 191:1439 192:10649
193:7990 194:6570 195:4692 196:2953 197:2523 198:6032
199:6018 200:7375 201:5357 202:10126 203:9935 204:4647
205:3348 206:3541 207:3359 208:3997 209:4644 210:3975
211:2078 212:3673 213:3354 214:1225 215:61 216:6127
217:2529 218:1031 219:482 220:2007 221:959 222:781
223:1682
End of report
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