[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jun 17 18:39:00 UTC 2021
Global R&E Routing Table Report 18:35 GMT Thu 17 Jun, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 837458
Prefixes after maximum aggregation (per Origin AS): 318761
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 409226
Total ASes present in the Internet Routing Table: 71299
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 61201
Origin ASes announcing only one prefix: 25322
Transit ASes present in the Internet Routing Table: 10098
Transit-only ASes present in the Internet Routing Table: 344
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1097
Number of instances of unregistered ASNs: 1101
Number of 32-bit ASNs allocated by the RIRs: 36350
Number of 32-bit ASNs visible in the Routing Table: 30131
Prefixes from 32-bit ASNs in the Routing Table: 136233
Number of bogon 32-bit ASNs visible in the Routing Table: 24
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 546
Number of addresses announced to Internet: 3038778368
Equivalent to 181 /8s, 32 /16s and 20 /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: 284255
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212241
Total APNIC prefixes after maximum aggregation: 62314
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 208084
Unique aggregates announced from the APNIC address blocks: 89544
APNIC Region origin ASes present in the Internet Routing Table: 11546
APNIC Prefixes per ASN: 18.02
APNIC Region origin ASes announcing only one prefix: 3333
APNIC Region transit ASes present in the Internet Routing Table: 1635
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: 6755
Number of APNIC addresses announced to Internet: 773653248
Equivalent to 46 /8s, 29 /16s and 3 /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: 248023
Total ARIN prefixes after maximum aggregation: 113278
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 248076
Unique aggregates announced from the ARIN address blocks: 118592
ARIN Region origin ASes present in the Internet Routing Table: 18769
ARIN Prefixes per ASN: 13.22
ARIN Region origin ASes announcing only one prefix: 6796
ARIN Region transit ASes present in the Internet Routing Table: 1960
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3907
Number of ARIN addresses announced to Internet: 1270905856
Equivalent to 75 /8s, 192 /16s and 124 /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: 238349
Total RIPE prefixes after maximum aggregation: 111084
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 234409
Unique aggregates announced from the RIPE address blocks: 142770
RIPE Region origin ASes present in the Internet Routing Table: 27977
RIPE Prefixes per ASN: 8.38
RIPE Region origin ASes announcing only one prefix: 12038
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: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10233
Number of RIPE addresses announced to Internet: 710538496
Equivalent to 42 /8s, 89 /16s and 245 /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: 110239
Total LACNIC prefixes after maximum aggregation: 26176
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 111405
Unique aggregates announced from the LACNIC address blocks: 47068
LACNIC Region origin ASes present in the Internet Routing Table: 10758
LACNIC Prefixes per ASN: 10.36
LACNIC Region origin ASes announcing only one prefix: 2673
LACNIC Region transit ASes present in the Internet Routing Table: 2056
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: 8405
Number of LACNIC addresses announced to Internet: 175758592
Equivalent to 10 /8s, 121 /16s and 221 /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: 27509
Total AfriNIC prefixes after maximum aggregation: 5158
AfriNIC Deaggregation factor: 5.33
Prefixes being announced from the AfriNIC address blocks: 34938
Unique aggregates announced from the AfriNIC address blocks: 10765
AfriNIC Region origin ASes present in the Internet Routing Table: 1488
AfriNIC Prefixes per ASN: 23.48
AfriNIC Region origin ASes announcing only one prefix: 482
AfriNIC Region transit ASes present in the Internet Routing Table: 289
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 831
Number of AfriNIC addresses announced to Internet: 107489280
Equivalent to 6 /8s, 104 /16s and 40 /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 5797 783 674 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4943 8999 55 CMNET-GD Guangdong Mobile Communication
7713 3528 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3504 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2810 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2204 11103 558 KIXS-AS-KR Korea Telecom, KR
9498 2201 467 240 BBIL-AP BHARTI Airtel Ltd., IN
45090 2086 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2072 437 188 TATACOMM-AS TATA Communications formerl
23969 1929 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 5175 9382 2285 AMAZON-02, US
11492 4766 314 649 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3944 3005 252 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3470 1779 2427 AKAMAI-AS, US
6327 3360 1317 68 SHAW, CA
30036 2572 372 164 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2549 5034 476 CENTURYLINK-US-LEGACY-QWEST, US
5972 2250 453 786 DNIC-ASBLK-05800-06055, US
20115 2168 2929 491 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 6723 1721 143 UNI2-AS, ES
20940 3645 3346 196 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3213 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2861 2283 896 ROSTELECOM-AS, RU
9009 2446 257 1311 M247, GB
34984 2204 355 592 TELLCOM-AS, TR
61317 1641 266 794 ASDETUK http://www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
58224 1602 887 560 TCI, IR
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 8621 3416 580 Uninet S.A. de C.V., MX
10620 3422 526 613 Telmex Colombia S.A., CO
11830 2509 369 62 Instituto Costarricense de Electricidad
13999 1741 430 450 Mega Cable, S.A. de C.V., MX
6503 1451 311 477 Axtel, S.A.B. de C.V., MX
28573 1385 2283 231 CLARO S.A., BR
3816 1238 650 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1112 374 31 Telefonica del Peru S.A.A., PE
11664 1006 208 419 Techtel LMDS Comunicaciones Interactiva
11172 963 111 69 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 1632 393 22 LINKdotNET-AS, EG
24835 1450 494 31 RAYA-AS, EG
36992 1304 1489 266 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 748 68 12 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 520 522 39 Vodafone-, EG
15399 493 49 25 WANANCHI-, KE
37342 484 32 1 MOVITEL, MZ
23889 441 232 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 8621 3416 580 Uninet S.A. de C.V., MX
12479 6723 1721 143 UNI2-AS, ES
7545 5797 783 674 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5175 9382 2285 AMAZON-02, US
9808 4943 8999 55 CMNET-GD Guangdong Mobile Communication
11492 4766 314 649 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3944 3005 252 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3645 3346 196 AKAMAI-ASN1, NL
7713 3528 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 6723 6580 UNI2-AS, ES
7545 5797 5123 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4943 4888 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4766 4117 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3944 3692 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3504 3484 VIETEL-AS-AP Viettel Group, VN
7713 3528 3472 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3645 3449 AKAMAI-ASN1, NL
6327 3360 3292 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: 209319 IPV6ROUTING, US
Transit: 46573 LAYER-HOST, 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
27.126.156.0/23 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 /8:16 /9:13 /10:40 /11:100 /12:302
/13:585 /14:1183 /15:2029 /16:13443 /17:8207 /18:13745
/19:24855 /20:40226 /21:48775 /22:104653 /23:89369 /24:489917
/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 5685 6723 UNI2-AS, ES
11492 3803 4766 CABLEONE, US
8151 3191 8621 Uninet S.A. de C.V., MX
6327 3167 3360 SHAW, CA
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2967 3944 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2678 3213 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2240 2572 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1933 2509 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)
----------------------------------------------
1:1616 2:1159 3:142 4:19 5:3558 6:74
7:5 8:1511 9:1 11:164 12:1737 13:361
14:2187 15:83 16:16 17:323 18:93 20:126
21:1 22:188 23:4769 24:2396 25:2 27:2543
29:19 31:2299 32:109 34:1 35:41 36:1414
37:3779 38:2163 39:548 40:159 41:4159 42:644
43:2036 44:258 45:14942 46:3699 47:326 49:1589
50:1790 51:100 52:1242 54:220 55:705 56:9
57:53 58:1528 59:1017 60:930 61:2119 62:2282
63:1951 64:5343 65:2338 66:5017 67:2891 68:1166
69:4019 70:1384 71:681 72:3167 74:2587 75:1491
76:696 77:2027 78:1711 79:2474 80:1850 81:1513
82:1376 83:1138 84:1274 85:2713 86:707 87:1816
88:966 89:3008 90:491 91:7335 92:1788 93:2552
94:3092 95:3516 96:1289 97:343 98:971 99:970
100:93 101:1030 102:1624 103:25776 104:3770 105:441
106:788 107:2241 108:709 109:3928 110:1885 111:2812
112:1811 113:1195 114:1408 115:1883 116:1782 117:2157
118:2174 119:1788 120:1020 121:934 122:2422 123:2146
124:1523 125:1861 128:1299 129:1312 130:861 131:2035
132:749 133:357 134:1611 135:296 136:751 137:939
138:2363 139:1187 140:746 141:1178 142:1200 143:1302
144:1255 145:330 146:1436 147:1330 148:2167 149:1452
150:811 151:1072 152:1519 153:415 154:2695 155:1327
156:1544 157:1181 158:905 159:2010 160:2393 161:1171
162:3299 163:1008 164:1550 165:1402 166:599 167:1753
168:3673 169:725 170:4267 171:770 172:2433 173:2944
174:989 175:1076 176:3159 177:4337 178:2923 179:1892
180:2261 181:2640 182:3019 183:1528 184:2419 185:18361
186:4174 187:3087 188:3306 189:2916 190:8824 191:1419
192:10689 193:8206 194:6617 195:4753 196:2959 197:2549
198:6035 199:6009 200:7397 201:5272 202:10056 203:9921
204:4636 205:3343 206:3563 207:3380 208:3993 209:4674
210:3962 211:2131 212:3687 213:3492 214:1218 215:60
216:6211 217:2565 218:1054 219:471 220:1648 221:907
222:691 223:1710
End of report
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