[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Mon May 31 18:03:49 UTC 2021
Global R&E Routing Table Report 18:00 GMT Mon 31 May, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 836041
Prefixes after maximum aggregation (per Origin AS): 318133
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 407244
Total ASes present in the Internet Routing Table: 71177
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 61110
Origin ASes announcing only one prefix: 25220
Transit ASes present in the Internet Routing Table: 10067
Transit-only ASes present in the Internet Routing Table: 337
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: 1081
Number of instances of unregistered ASNs: 1088
Number of 32-bit ASNs allocated by the RIRs: 36183
Number of 32-bit ASNs visible in the Routing Table: 29976
Prefixes from 32-bit ASNs in the Routing Table: 135224
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 531
Number of addresses announced to Internet: 3039077632
Equivalent to 181 /8s, 36 /16s and 165 /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: 283464
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212476
Total APNIC prefixes after maximum aggregation: 62295
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 208559
Unique aggregates announced from the APNIC address blocks: 89776
APNIC Region origin ASes present in the Internet Routing Table: 11491
APNIC Prefixes per ASN: 18.15
APNIC Region origin ASes announcing only one prefix: 3287
APNIC Region transit ASes present in the Internet Routing Table: 1615
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6693
Number of APNIC addresses announced to Internet: 773313792
Equivalent to 46 /8s, 23 /16s and 213 /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: 247265
Total ARIN prefixes after maximum aggregation: 113046
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 247461
Unique aggregates announced from the ARIN address blocks: 118239
ARIN Region origin ASes present in the Internet Routing Table: 18749
ARIN Prefixes per ASN: 13.20
ARIN Region origin ASes announcing only one prefix: 6774
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: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3869
Number of ARIN addresses announced to Internet: 1271162624
Equivalent to 75 /8s, 196 /16s and 103 /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: 237669
Total RIPE prefixes after maximum aggregation: 110804
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 233728
Unique aggregates announced from the RIPE address blocks: 141181
RIPE Region origin ASes present in the Internet Routing Table: 27941
RIPE Prefixes per ASN: 8.37
RIPE Region origin ASes announcing only one prefix: 12005
RIPE Region transit ASes present in the Internet Routing Table: 3972
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: 10195
Number of RIPE addresses announced to Internet: 710732544
Equivalent to 42 /8s, 92 /16s and 235 /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: 110046
Total LACNIC prefixes after maximum aggregation: 26185
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 111182
Unique aggregates announced from the LACNIC address blocks: 47052
LACNIC Region origin ASes present in the Internet Routing Table: 10753
LACNIC Prefixes per ASN: 10.34
LACNIC Region origin ASes announcing only one prefix: 2682
LACNIC Region transit ASes present in the Internet Routing Table: 2036
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8396
Number of LACNIC addresses announced to Internet: 176025344
Equivalent to 10 /8s, 125 /16s and 239 /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: 27504
Total AfriNIC prefixes after maximum aggregation: 5034
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 34580
Unique aggregates announced from the AfriNIC address blocks: 10527
AfriNIC Region origin ASes present in the Internet Routing Table: 1479
AfriNIC Prefixes per ASN: 23.38
AfriNIC Region origin ASes announcing only one prefix: 472
AfriNIC Region transit ASes present in the Internet Routing Table: 292
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 823
Number of AfriNIC addresses announced to Internet: 107415552
Equivalent to 6 /8s, 103 /16s and 8 /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 5778 783 675 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5263 8995 48 CMNET-GD Guangdong Mobile Communication
7713 3521 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3493 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2808 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2200 11102 556 KIXS-AS-KR Korea Telecom, KR
9498 2193 466 237 BBIL-AP BHARTI Airtel Ltd., IN
45090 2093 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2088 437 187 TATACOMM-AS TATA Communications formerl
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 5210 9377 2286 AMAZON-02, US
11492 4741 313 711 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3932 3001 240 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3453 1768 2423 AKAMAI-AS, US
6327 3359 1317 67 SHAW, CA
30036 2569 373 145 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2517 5034 479 CENTURYLINK-US-LEGACY-QWEST, US
5972 2246 452 785 DNIC-ASBLK-05800-06055, US
20115 2170 2928 508 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 6691 1725 146 UNI2-AS, ES
20940 3608 3346 197 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3085 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2865 2281 891 ROSTELECOM-AS, RU
9009 2423 253 1299 M247, GB
34984 2199 355 590 TELLCOM-AS, TR
13188 1609 100 31 TRIOLAN, UA
58224 1598 887 566 TCI, IR
61317 1548 282 782 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 8618 3482 570 Uninet S.A. de C.V., MX
10620 3422 526 613 Telmex Colombia S.A., CO
11830 2498 369 62 Instituto Costarricense de Electricidad
13999 1733 434 453 Mega Cable, S.A. de C.V., MX
6503 1445 311 477 Axtel, S.A.B. de C.V., MX
28573 1374 2282 227 CLARO S.A., BR
3816 1236 649 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1112 374 31 Telefonica del Peru S.A.A., PE
11664 1003 208 417 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 1595 393 22 LINKdotNET-AS, EG
24835 1454 498 30 RAYA-AS, EG
36992 1241 1473 176 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 737 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 528 522 40 Vodafone-, EG
15399 486 48 24 WANANCHI-, KE
37342 484 32 1 MOVITEL, MZ
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 8618 3482 570 Uninet S.A. de C.V., MX
12479 6691 1725 146 UNI2-AS, ES
7545 5778 783 675 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5263 8995 48 CMNET-GD Guangdong Mobile Communication
16509 5210 9377 2286 AMAZON-02, US
11492 4741 313 711 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3932 3001 240 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3608 3346 197 AKAMAI-ASN1, NL
7713 3521 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 6691 6545 UNI2-AS, ES
9808 5263 5215 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5778 5103 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4741 4030 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3932 3692 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3493 3473 VIETEL-AS-AP Viettel Group, VN
7713 3521 3465 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3608 3411 AKAMAI-ASN1, NL
6327 3359 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: 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 /8:17 /9:13 /10:40 /11:100 /12:302
/13:585 /14:1183 /15:2029 /16:13448 /17:8247 /18:13766
/19:24897 /20:40117 /21:48810 /22:104435 /23:89169 /24:488883
/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 5642 6691 UNI2-AS, ES
11492 3777 4741 CABLEONE, US
8151 3170 8618 Uninet S.A. de C.V., MX
6327 3167 3359 SHAW, CA
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2962 3932 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2550 3085 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2236 2569 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1921 2498 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)
----------------------------------------------
1:1629 2:1192 3:137 4:23 5:3580 6:74
7:5 8:1500 9:1 11:164 12:1742 13:363
14:2191 15:77 16:15 17:322 18:107 20:126
21:1 22:188 23:4741 24:2379 25:2 27:2526
29:19 31:2273 32:110 34:16 35:45 36:1396
37:3774 38:2143 39:550 40:159 41:4208 42:631
43:2063 44:259 45:14893 46:3695 47:261 49:1592
50:1784 51:100 52:1276 54:234 55:745 56:7
57:53 58:1516 59:1016 60:928 61:2101 62:2260
63:1959 64:5313 65:2325 66:4996 67:2890 68:1167
69:4028 70:1384 71:680 72:3154 74:2590 75:1488
76:693 77:2023 78:1693 79:2475 80:1861 81:1516
82:1374 83:1137 84:1280 85:2676 86:706 87:1827
88:971 89:2973 90:475 91:7329 92:1780 93:2542
94:3106 95:3509 96:1283 97:343 98:998 99:968
100:94 101:1028 102:1608 103:25738 104:3756 105:443
106:779 107:2246 108:704 109:3795 110:1870 111:2807
112:1873 113:1199 114:1411 115:1884 116:1775 117:2160
118:2165 119:1778 120:1085 121:949 122:2394 123:2161
124:1512 125:1859 128:1241 129:1275 130:861 131:2019
132:747 133:357 134:1609 135:294 136:748 137:932
138:2339 139:1183 140:734 141:1178 142:1193 143:1286
144:1254 145:331 146:1435 147:1321 148:2165 149:1426
150:812 151:1075 152:1545 153:412 154:2525 155:1328
156:1508 157:1171 158:902 159:2020 160:2380 161:1162
162:3267 163:992 164:1533 165:1426 166:590 167:1754
168:3619 169:696 170:4246 171:775 172:2393 173:2936
174:992 175:1072 176:3158 177:4322 178:2902 179:1890
180:2256 181:2625 182:3015 183:1527 184:2402 185:18302
186:4156 187:3104 188:3293 189:2924 190:8824 191:1352
192:10660 193:8159 194:6633 195:4721 196:2962 197:2532
198:6057 199:6023 200:7382 201:5288 202:10067 203:9948
204:4644 205:3366 206:3556 207:3371 208:3981 209:4677
210:3956 211:2108 212:3673 213:3387 214:1215 215:62
216:6177 217:2555 218:1055 219:467 220:2001 221:927
222:690 223:1695
End of report
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