[REN-BGP-stats-all] Global R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Dec 13 18:39:43 UTC 2021
Global R&E Routing Table Report 18:35 GMT Mon 13 Dec, 2021
BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 870807
Prefixes after maximum aggregation (per Origin AS): 330379
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 422458
Total ASes present in the Internet Routing Table: 72440
Prefixes per ASN: 12.02
Origin-only ASes present in the Internet Routing Table: 62108
Origin ASes announcing only one prefix: 25638
Transit ASes present in the Internet Routing Table: 10332
Transit-only ASes present in the Internet Routing Table: 380
Average AS path length visible in the Internet Routing Table: 5.8
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 939
Number of instances of unregistered ASNs: 940
Number of 32-bit ASNs allocated by the RIRs: 38065
Number of 32-bit ASNs visible in the Routing Table: 31604
Prefixes from 32-bit ASNs in the Routing Table: 146324
Number of bogon 32-bit ASNs visible in the Routing Table: 47
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 860
Number of addresses announced to Internet: 3072406528
Equivalent to 183 /8s, 33 /16s and 52 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 293048
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 224652
Total APNIC prefixes after maximum aggregation: 64585
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 219789
Unique aggregates announced from the APNIC address blocks: 92989
APNIC Region origin ASes present in the Internet Routing Table: 12122
APNIC Prefixes per ASN: 18.13
APNIC Region origin ASes announcing only one prefix: 3460
APNIC Region transit ASes present in the Internet Routing Table: 1714
Average APNIC Region AS path length visible: 6.4
Max APNIC Region AS path length visible: 38
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7343
Number of APNIC addresses announced to Internet: 772768768
Equivalent to 46 /8s, 15 /16s and 132 /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, 131072-151865
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: 256838
Total ARIN prefixes after maximum aggregation: 118372
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256320
Unique aggregates announced from the ARIN address blocks: 122278
ARIN Region origin ASes present in the Internet Routing Table: 18936
ARIN Prefixes per ASN: 13.54
ARIN Region origin ASes announcing only one prefix: 6858
ARIN Region transit ASes present in the Internet Routing Table: 1944
Average ARIN Region AS path length visible: 5.5
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4248
Number of ARIN addresses announced to Internet: 1300680192
Equivalent to 77 /8s, 134 /16s and 206 /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: 244199
Total RIPE prefixes after maximum aggregation: 114248
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 240473
Unique aggregates announced from the RIPE address blocks: 147477
RIPE Region origin ASes present in the Internet Routing Table: 28165
RIPE Prefixes per ASN: 8.54
RIPE Region origin ASes announcing only one prefix: 12147
RIPE Region transit ASes present in the Internet Routing Table: 3975
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10571
Number of RIPE addresses announced to Internet: 713639168
Equivalent to 42 /8s, 137 /16s and 69 /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: 113287
Total LACNIC prefixes after maximum aggregation: 27089
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 114085
Unique aggregates announced from the LACNIC address blocks: 47602
LACNIC Region origin ASes present in the Internet Routing Table: 10840
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2648
LACNIC Region transit ASes present in the Internet Routing Table: 2162
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8522
Number of LACNIC addresses announced to Internet: 176397568
Equivalent to 10 /8s, 131 /16s and 157 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 30892
Total AfriNIC prefixes after maximum aggregation: 5365
AfriNIC Deaggregation factor: 5.76
Prefixes being announced from the AfriNIC address blocks: 39280
Unique aggregates announced from the AfriNIC address blocks: 11329
AfriNIC Region origin ASes present in the Internet Routing Table: 1594
AfriNIC Prefixes per ASN: 24.64
AfriNIC Region origin ASes announcing only one prefix: 525
AfriNIC Region transit ASes present in the Internet Routing Table: 320
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 920
Number of AfriNIC addresses announced to Internet: 108344320
Equivalent to 6 /8s, 117 /16s and 52 /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
9808 8743 8995 49 CHINAMOBILE-CN China Mobile Communicati
7545 5845 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3590 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3483 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3248 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2238 11118 573 KIXS-AS-KR Korea Telecom, KR
9498 2196 475 236 BBIL-AP BHARTI Airtel Ltd., IN
45090 2155 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2120 429 202 TATACOMM-AS TATA Communications formerl
24560 2003 844 356 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6081 10081 2540 AMAZON-02, US
11492 4583 304 817 CABLEONE, US
22773 4036 3030 391 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3633 1871 2539 AKAMAI-AS, US
6327 3389 1318 63 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2601 374 161 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2525 5042 435 CENTURYLINK-US-LEGACY-QWEST, US
20115 2236 3032 502 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 6834 1733 150 UNI2-AS, ES
20940 3860 3360 191 AKAMAI-ASN1, NL
8551 3506 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2908 2279 895 ROSTELECOM-AS, RU
9009 2632 276 1399 M247, GB
34984 2206 355 598 TELLCOM-AS, TR
58224 1759 919 580 TCI, IR
13188 1609 100 27 TRIOLAN, UA
61317 1572 213 916 ASDETUK 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 10545 3450 579 Uninet S.A. de C.V., MX
10620 3251 491 832 Telmex Colombia S.A., CO
11830 2463 369 62 Instituto Costarricense de Electricidad
13999 1626 288 460 Mega Cable, S.A. de C.V., MX
6503 1436 355 523 Axtel, S.A.B. de C.V., MX
28573 1372 2321 265 CLARO S.A., BR
3816 1242 654 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1136 2350 138 TIM SA, BR
6147 1086 370 21 Telefonica del Peru S.A.A., PE
11664 989 189 442 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
37457 1938 326 60 Telkom-Internet, ZA
24863 1625 393 21 LINKdotNET-AS, EG
24835 1526 499 32 RAYA-AS, EG
36992 1286 1430 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 826 68 10 ORANGE-COTE-IVOIRE, CI
36935 683 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 523 50 32 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
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 10545 3450 579 Uninet S.A. de C.V., MX
9808 8743 8995 49 CHINAMOBILE-CN China Mobile Communicati
12479 6834 1733 150 UNI2-AS, ES
16509 6081 10081 2540 AMAZON-02, US
7545 5845 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4583 304 817 CABLEONE, US
22773 4036 3030 391 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3860 3360 191 AKAMAI-ASN1, NL
16625 3633 1871 2539 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
9808 8743 8694 CHINAMOBILE-CN China Mobile Communications Grou
12479 6834 6684 UNI2-AS, ES
7545 5845 5165 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4583 3766 CABLEONE, US
20940 3860 3669 AKAMAI-ASN1, NL
22773 4036 3645 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3590 3570 VIETEL-AS-AP Viettel Group, VN
16509 6081 3541 AMAZON-02, US
8551 3506 3467 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
46990 UNALLOCATED 8.5.242.0/23 174 COGENT-174, US
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
1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 174 COGENT-174, US
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 174 COGENT-174, US
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 174 COGENT-174, US
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 174 COGENT-174, US
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 /12:300
/13:593 /14:1207 /15:2081 /16:13550 /17:8320 /18:13865
/19:24989 /20:41746 /21:50605 /22:107439 /23:93527 /24:512417
/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 5769 6834 UNI2-AS, ES
8151 4369 10545 Uninet S.A. de C.V., MX
11492 3536 4583 CABLEONE, US
6327 3199 3389 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 3002 4036 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2971 3506 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2256 2601 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1918 2463 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)
----------------------------------------------
1:1782 2:1019 3:147 4:20 5:3697 6:102
7:5 8:1545 9:1 11:172 12:1702 13:407
14:2295 15:133 16:33 17:375 18:129 20:147
21:4 22:188 23:5334 24:2357 25:2 27:2566
29:19 31:2406 32:106 34:1 35:49 36:1723
37:3915 38:2393 39:695 40:148 41:4306 42:928
43:2064 44:294 45:15705 46:3714 47:321 49:1627
50:1889 51:104 52:1387 54:330 55:721 56:4
57:57 58:1597 59:1042 60:942 61:2215 62:2419
63:1949 64:5396 65:2348 66:4923 67:2920 68:1182
69:4141 70:1338 71:676 72:3070 74:2611 75:1504
76:710 77:2137 78:1750 79:2752 80:1895 81:1495
82:1417 83:1186 84:1306 85:2806 86:693 87:1898
88:982 89:3102 90:489 91:7519 92:1875 93:2560
94:3233 95:3597 96:1302 97:343 98:985 99:890
100:75 101:1049 102:2024 103:27694 104:4098 105:2020
106:845 107:2404 108:753 109:4005 110:2042 111:3112
112:1964 113:1419 114:1533 115:1918 116:1835 117:2483
118:2221 119:1845 120:1580 121:990 122:2491 123:2108
124:1542 125:1979 128:1383 129:1176 130:899 131:2076
132:785 133:363 134:1923 135:289 136:828 137:868
138:2451 139:1204 140:853 141:1323 142:1237 143:1420
144:1266 145:330 146:1723 147:1453 148:2229 149:1582
150:851 151:1069 152:1664 153:445 154:3597 155:1361
156:1869 157:1199 158:990 159:2012 160:2380 161:1274
162:3412 163:1184 164:1680 165:1540 166:613 167:1675
168:3649 169:708 170:4301 171:814 172:2900 173:3045
174:1001 175:1131 176:3436 177:4516 178:3007 179:1964
180:2258 181:2650 182:3132 183:1872 184:2412 185:19140
186:4271 187:3479 188:3494 189:3091 190:8777 191:1317
192:11023 193:8472 194:6908 195:4979 196:3063 197:2697
198:5998 199:5985 200:7432 201:5660 202:10181 203:9991
204:4502 205:3395 206:3817 207:3356 208:3989 209:4596
210:3985 211:2306 212:3912 213:3380 214:1157 215:64
216:6372 217:2683 218:1193 219:461 220:1965 221:983
222:668 223:2111
End of report
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