[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Nov 30 18:39:38 UTC 2021
Global R&E Routing Table Report 18:35 GMT Tue 30 Nov, 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: 869616
Prefixes after maximum aggregation (per Origin AS): 329502
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 421668
Total ASes present in the Internet Routing Table: 72334
Prefixes per ASN: 12.02
Origin-only ASes present in the Internet Routing Table: 62184
Origin ASes announcing only one prefix: 25592
Transit ASes present in the Internet Routing Table: 10150
Transit-only ASes present in the Internet Routing Table: 359
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 908
Number of instances of unregistered ASNs: 908
Number of 32-bit ASNs allocated by the RIRs: 37932
Number of 32-bit ASNs visible in the Routing Table: 31499
Prefixes from 32-bit ASNs in the Routing Table: 145774
Number of bogon 32-bit ASNs visible in the Routing Table: 37
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 861
Number of addresses announced to Internet: 3071499520
Equivalent to 183 /8s, 19 /16s and 93 /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: 293182
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 224527
Total APNIC prefixes after maximum aggregation: 64420
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 219747
Unique aggregates announced from the APNIC address blocks: 92856
APNIC Region origin ASes present in the Internet Routing Table: 12109
APNIC Prefixes per ASN: 18.15
APNIC Region origin ASes announcing only one prefix: 3458
APNIC Region transit ASes present in the Internet Routing Table: 1700
Average APNIC Region AS path length visible: 5.9
Max APNIC Region AS path length visible: 38
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7322
Number of APNIC addresses announced to Internet: 772412160
Equivalent to 46 /8s, 10 /16s and 19 /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: 255945
Total ARIN prefixes after maximum aggregation: 118164
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 255608
Unique aggregates announced from the ARIN address blocks: 122290
ARIN Region origin ASes present in the Internet Routing Table: 18929
ARIN Prefixes per ASN: 13.50
ARIN Region origin ASes announcing only one prefix: 6851
ARIN Region transit ASes present in the Internet Routing Table: 1923
Average ARIN Region AS path length visible: 5.2
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4224
Number of ARIN addresses announced to Internet: 1301169664
Equivalent to 77 /8s, 142 /16s and 70 /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: 244013
Total RIPE prefixes after maximum aggregation: 113953
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 240017
Unique aggregates announced from the RIPE address blocks: 146925
RIPE Region origin ASes present in the Internet Routing Table: 28152
RIPE Prefixes per ASN: 8.53
RIPE Region origin ASes announcing only one prefix: 12132
RIPE Region transit ASes present in the Internet Routing Table: 3909
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10552
Number of RIPE addresses announced to Internet: 712669184
Equivalent to 42 /8s, 122 /16s and 120 /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: 113286
Total LACNIC prefixes after maximum aggregation: 26910
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 114180
Unique aggregates announced from the LACNIC address blocks: 47568
LACNIC Region origin ASes present in the Internet Routing Table: 10807
LACNIC Prefixes per ASN: 10.57
LACNIC Region origin ASes announcing only one prefix: 2625
LACNIC Region transit ASes present in the Internet Routing Table: 2139
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8487
Number of LACNIC addresses announced to Internet: 176339200
Equivalent to 10 /8s, 130 /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: 30937
Total AfriNIC prefixes after maximum aggregation: 5366
AfriNIC Deaggregation factor: 5.77
Prefixes being announced from the AfriNIC address blocks: 39203
Unique aggregates announced from the AfriNIC address blocks: 11247
AfriNIC Region origin ASes present in the Internet Routing Table: 1589
AfriNIC Prefixes per ASN: 24.67
AfriNIC Region origin ASes announcing only one prefix: 526
AfriNIC Region transit ASes present in the Internet Routing Table: 316
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 914
Number of AfriNIC addresses announced to Internet: 108361216
Equivalent to 6 /8s, 117 /16s and 118 /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 8737 8999 54 CHINAMOBILE-CN China Mobile Communicati
7545 5859 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3595 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3488 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3232 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2251 11118 574 KIXS-AS-KR Korea Telecom, KR
9498 2183 475 237 BBIL-AP BHARTI Airtel Ltd., IN
45090 2135 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2121 429 202 TATACOMM-AS TATA Communications formerl
24560 1997 842 360 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 6028 10017 2577 AMAZON-02, US
11492 4595 304 818 CABLEONE, US
22773 4007 3030 364 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3686 1899 2562 AKAMAI-AS, US
6327 3390 1318 64 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2603 374 135 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2524 5042 434 CENTURYLINK-US-LEGACY-QWEST, US
20115 2237 3033 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 6875 1733 150 UNI2-AS, ES
20940 3920 3360 199 AKAMAI-ASN1, NL
8551 3450 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2907 2279 898 ROSTELECOM-AS, RU
9009 2568 264 1346 M247, GB
34984 2204 355 600 TELLCOM-AS, TR
58224 1759 918 579 TCI, IR
61317 1650 214 932 ASDETUK www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
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 10630 3450 581 Uninet S.A. de C.V., MX
10620 3252 491 828 Telmex Colombia S.A., CO
11830 2469 369 62 Instituto Costarricense de Electricidad
13999 1622 286 461 Mega Cable, S.A. de C.V., MX
6503 1496 358 477 Axtel, S.A.B. de C.V., MX
28573 1371 2317 261 CLARO S.A., BR
3816 1240 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1139 2351 139 TIM SA, BR
6147 1088 369 21 Telefonica del Peru S.A.A., PE
11664 980 189 441 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 1937 326 60 Telkom-Internet, ZA
24863 1632 393 21 LINKdotNET-AS, EG
24835 1550 499 32 RAYA-AS, EG
36992 1287 1430 268 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 825 68 10 ORANGE-COTE-IVOIRE, CI
36935 703 523 44 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 523 50 31 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 10630 3450 581 Uninet S.A. de C.V., MX
9808 8737 8999 54 CHINAMOBILE-CN China Mobile Communicati
12479 6875 1733 150 UNI2-AS, ES
16509 6028 10017 2577 AMAZON-02, US
7545 5859 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4595 304 818 CABLEONE, US
22773 4007 3030 364 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3920 3360 199 AKAMAI-ASN1, NL
16625 3686 1899 2562 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 8737 8683 CHINAMOBILE-CN China Mobile Communications Grou
12479 6875 6725 UNI2-AS, ES
7545 5859 5178 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4595 3777 CABLEONE, US
20940 3920 3721 AKAMAI-ASN1, NL
22773 4007 3643 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3595 3575 VIETEL-AS-AP Viettel Group, VN
16509 6028 3451 AMAZON-02, US
7713 3488 3432 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
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
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
/13:595 /14:1208 /15:2080 /16:13553 /17:8275 /18:13857
/19:24999 /20:41718 /21:50467 /22:107332 /23:93571 /24:511493
/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 5814 6875 UNI2-AS, ES
8151 4448 10630 Uninet S.A. de C.V., MX
11492 3548 4595 CABLEONE, US
6327 3199 3390 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 2990 4007 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2915 3450 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2258 2603 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1924 2469 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)
----------------------------------------------
1:1794 2:1029 3:146 4:18 5:3726 6:100
7:5 8:1538 9:1 11:172 12:1707 13:411
14:2282 15:132 16:31 17:374 18:130 20:146
21:4 22:188 23:5301 24:2373 25:4 27:2567
29:19 31:2385 32:106 34:1 35:48 36:1725
37:3913 38:2371 39:659 40:149 41:4315 42:933
43:2065 44:295 45:15666 46:3683 47:322 49:1677
50:1883 51:104 52:1347 54:289 55:647 56:4
57:57 58:1587 59:1038 60:935 61:2222 62:2417
63:1953 64:5399 65:2349 66:4943 67:2909 68:1173
69:4149 70:1344 71:677 72:3097 74:2615 75:1501
76:712 77:2144 78:1751 79:2704 80:1887 81:1497
82:1418 83:1173 84:1293 85:2827 86:704 87:1882
88:978 89:3119 90:488 91:7503 92:1887 93:2582
94:3216 95:3587 96:1300 97:342 98:984 99:911
100:75 101:1046 102:2003 103:27539 104:4084 105:2014
106:848 107:2383 108:758 109:4000 110:2051 111:3102
112:1959 113:1423 114:1522 115:1914 116:1857 117:2472
118:2221 119:1843 120:1576 121:989 122:2514 123:2111
124:1540 125:1989 128:1374 129:1172 130:916 131:2068
132:781 133:364 134:1916 135:287 136:784 137:864
138:2442 139:1205 140:842 141:1321 142:1226 143:1367
144:1258 145:331 146:1697 147:1465 148:2234 149:1584
150:851 151:1065 152:1662 153:442 154:3390 155:1363
156:1841 157:1195 158:988 159:2013 160:2372 161:1272
162:3407 163:1175 164:1678 165:1533 166:596 167:1667
168:3648 169:709 170:4131 171:807 172:2850 173:3044
174:1002 175:1146 176:3431 177:4514 178:3005 179:1947
180:2258 181:2633 182:3123 183:1874 184:2411 185:19110
186:4263 187:3566 188:3495 189:3109 190:8757 191:1324
192:11026 193:8443 194:6892 195:4959 196:3080 197:2692
198:6012 199:6009 200:7421 201:5676 202:10233 203:10021
204:4505 205:3387 206:3827 207:3374 208:4008 209:4638
210:3981 211:2329 212:3870 213:3391 214:1159 215:62
216:6407 217:2693 218:1188 219:461 220:1967 221:986
222:678 223:2081
End of report
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