[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Apr 19 18:41:14 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Wed 19 Apr, 2023
IPv4 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: 934994
Prefixes after maximum aggregation (per Origin AS): 348119
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 448098
Number of IPv4 prefixes with a valid ROA: 401265
Number of IPv4 prefixes with an invalid ROA: 1834
Number of IPv4 prefixes with no ROA: 531895
Total ASes present in the Internet Routing Table: 74327
Prefixes per ASN: 12.58
Origin-only ASes present in the Internet Routing Table: 64089
Origin ASes announcing only one prefix: 25720
Transit ASes present in the Internet Routing Table: 10238
Transit-only ASes present in the Internet Routing Table: 425
Paths with bogon ASNs present in the IPv4 Routing Table: 139
Average AS path length visible in the Internet Routing Table: 7.7
Max AS path length visible: 208
Max AS path prepend of ASN (131246) 200
Prefixes from unregistered ASNs in the Routing Table: 1421
Number of instances of unregistered ASNs: 1424
Number of 32-bit ASNs allocated by the RIRs: 41679
Number of 32-bit ASNs visible in the Routing Table: 34498
Prefixes from 32-bit ASNs in the Routing Table: 176850
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 964
Number of addresses announced to Internet: 3061814016
Equivalent to 182 /8s, 127 /16s and 147 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 318531
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238494
Total APNIC prefixes after maximum aggregation: 68563
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 232688
Unique aggregates announced from the APNIC address blocks: 97520
APNIC Region origin ASes present in the Internet Routing Table: 13364
APNIC Prefixes per ASN: 17.41
APNIC Region origin ASes announcing only one prefix: 3920
APNIC Region transit ASes present in the Internet Routing Table: 1781
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 208
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8694
Number of APNIC addresses announced to Internet: 773199104
Equivalent to 46 /8s, 22 /16s and 21 /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: 271406
Total ARIN prefixes after maximum aggregation: 122271
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 274273
Unique aggregates announced from the ARIN address blocks: 130776
ARIN Region origin ASes present in the Internet Routing Table: 19073
ARIN Prefixes per ASN: 14.38
ARIN Region origin ASes announcing only one prefix: 6964
ARIN Region transit ASes present in the Internet Routing Table: 1877
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4783
Number of ARIN addresses announced to Internet: 1285155584
Equivalent to 76 /8s, 153 /16s and 235 /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: 262782
Total RIPE prefixes after maximum aggregation: 122139
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 258438
Unique aggregates announced from the RIPE address blocks: 157556
RIPE Region origin ASes present in the Internet Routing Table: 28330
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12005
RIPE Region transit ASes present in the Internet Routing Table: 3816
Average RIPE Region AS path length visible: 7.6
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11155
Number of RIPE addresses announced to Internet: 717991680
Equivalent to 42 /8s, 203 /16s and 175 /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: 128905
Total LACNIC prefixes after maximum aggregation: 28435
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 128061
Unique aggregates announced from the LACNIC address blocks: 49210
LACNIC Region origin ASes present in the Internet Routing Table: 10983
LACNIC Prefixes per ASN: 11.66
LACNIC Region origin ASes announcing only one prefix: 2259
LACNIC Region transit ASes present in the Internet Routing Table: 2272
Average LACNIC Region AS path length visible: 8.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8777
Number of LACNIC addresses announced to Internet: 176686336
Equivalent to 10 /8s, 136 /16s and 5 /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: 31986
Total AfriNIC prefixes after maximum aggregation: 5876
AfriNIC Deaggregation factor: 5.44
Prefixes being announced from the AfriNIC address blocks: 40570
Unique aggregates announced from the AfriNIC address blocks: 12344
AfriNIC Region origin ASes present in the Internet Routing Table: 1748
AfriNIC Prefixes per ASN: 23.21
AfriNIC Region origin ASes announcing only one prefix: 572
AfriNIC Region transit ASes present in the Internet Routing Table: 333
Average AfriNIC Region AS path length visible: 6.4
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1089
Number of AfriNIC addresses announced to Internet: 108054272
Equivalent to 6 /8s, 112 /16s and 199 /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 9461 8704 36 CHINAMOBILE-CN China Mobile Communicati
7545 5727 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3676 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3421 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3391 1872 94 VNPT-AS-VN VNPT Corp, VN
9498 2941 491 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2379 836 440 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2303 11250 586 KIXS-AS-KR Korea Telecom, KR
4755 2152 442 196 TATACOMM-AS TATA Communications formerl
45090 2148 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 8217 10773 2918 AMAZON-02, US
11492 4542 301 605 CABLEONE, US
7155 3970 279 48 VIASAT-SP-BACKBONE, US
22773 3597 3057 287 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3514 1320 64 SHAW, CA
16625 3153 1575 2351 AKAMAI-AS, US
749 3070 53111 2322 DNIC-AS-00749, US
396982 2630 3590 362 GOOGLE-CLOUD-PLATFORM, US
7018 2578 24117 1571 ATT-INTERNET4, US
30036 2510 362 438 MEDIACOM-ENTERPRISE-BUSINESS, 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 7235 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4084 3399 167 AKAMAI-ASN1, NL
8551 3891 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2887 2292 909 ROSTELECOM-AS, RU
9009 2670 251 1392 M247, RO
34984 2275 359 612 TELLCOM-AS, TR
6849 2042 307 18 UKRTELNET, UA
58224 1851 950 543 TCI, IR
13188 1606 100 26 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 11269 3343 584 Uninet S.A. de C.V., MX
10620 3502 507 853 Telmex Colombia S.A., CO
13999 2325 357 613 Mega Cable, S.A. de C.V., MX
11830 2264 369 64 Instituto Costarricense de Electricidad
28573 1334 2324 240 Claro NXT Telecomunicacoes Ltda, BR
6503 1299 339 514 Axtel, S.A.B. de C.V., MX
3816 1293 760 170 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1132 370 22 Telefonica del Peru S.A.A., PE
11664 1101 180 448 Techtel LMDS Comunicaciones Interactiva
26615 1032 2498 45 TIM SA, BR
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
24835 1505 533 30 RAYA-AS, EG
24863 1494 393 23 LINKdotNET-AS, EG
36992 1326 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1024 67 51 ORANGE-COTE-IVOIRE, CI
36935 875 520 42 Vodafone-, EG
37457 820 325 49 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 530 53 42 WANANCHI-, KE
36914 512 82 3 KENET-AS, KE
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 11269 3343 584 Uninet S.A. de C.V., MX
9808 9461 8704 36 CHINAMOBILE-CN China Mobile Communicati
16509 8217 10773 2918 AMAZON-02, US
12479 7235 1705 149 UNI2-AS, ES
7545 5727 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4542 301 605 CABLEONE, US
20940 4084 3399 167 AKAMAI-ASN1, NL
7155 3970 279 48 VIASAT-SP-BACKBONE, US
8551 3891 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9461 9425 CHINAMOBILE-CN China Mobile Communications Grou
12479 7235 7086 UNI2-AS, ES
16509 8217 5299 AMAZON-02, US
7545 5727 5038 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
11492 4542 3937 CABLEONE, US
7155 3970 3922 VIASAT-SP-BACKBONE, US
20940 4084 3917 AKAMAI-ASN1, NL
8551 3891 3854 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3676 3655 VIETEL-AS-AP Viettel Group, VN
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
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 5511 OPENTRANSIT, FR
23.137.120.0/22 Origin: 53698 NINJA-IX-TRANSIT-CONNECTION, US
23.137.120.0/22 Transit: 6939 HURRICANE, 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 /9:14 /10:38 /11:103 /12:299
/13:576 /14:1206 /15:2111 /16:13524 /17:8284 /18:13960
/19:25125 /20:43955 /21:52151 /22:110495 /23:101315 /24:561822
/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 6295 7235 UNI2-AS, ES
8151 5222 11269 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3451 4542 CABLEONE, US
8551 3363 3891 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3323 3514 SHAW, CA
7155 3040 3970 VIASAT-SP-BACKBONE, US
22773 2659 3597 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2167 2510 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2056 3502 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1675 2:1268 3:175 4:7 5:4590 6:128
7:6 8:1553 9:1 11:172 12:1549 13:389
14:2312 15:299 16:183 17:368 18:413 20:260
21:4 22:188 23:6252 24:2981 25:6 27:2565
29:19 31:2534 32:93 34:11 35:107 36:1934
37:4680 38:4532 39:821 40:151 41:4422 42:976
43:2361 44:312 45:17669 46:4307 47:362 49:1746
50:1853 51:573 52:1589 54:390 55:857 56:8
57:121 58:1758 59:1108 60:972 61:2525 62:2733
63:1929 64:5824 65:2338 66:5075 67:3041 68:1389
69:4194 70:1413 71:680 72:3055 74:2643 75:1501
76:607 77:2543 78:1913 79:3173 80:2121 81:1769
82:1488 83:1289 84:1519 85:3026 86:762 87:2082
88:1267 89:3686 90:614 91:7816 92:2063 93:2641
94:3661 95:4035 96:1327 97:336 98:1158 99:744
100:73 101:1304 102:3031 103:31396 104:4650 105:880
106:880 107:2525 108:1034 109:4436 110:2080 111:3084
112:2032 113:1532 114:1655 115:2071 116:1914 117:2561
118:2277 119:2018 120:1769 121:1056 122:2633 123:2174
124:1566 125:2461 128:1330 129:1128 130:1031 131:2170
132:861 133:422 134:1906 135:348 136:879 137:960
138:2844 139:1557 140:1238 141:1462 142:1438 143:1587
144:1164 145:348 146:1954 147:1589 148:2357 149:2092
150:893 151:1158 152:1962 153:571 154:4565 155:1437
156:1816 157:1318 158:1057 159:2302 160:2616 161:1518
162:3541 163:1580 164:1678 165:1787 166:1015 167:1755
168:4127 169:965 170:4996 171:878 172:3568 173:2959
174:1070 175:1182 176:3745 177:6007 178:3603 179:2587
180:2432 181:3502 182:3330 183:1912 184:2362 185:20365
186:5214 187:4598 188:4217 189:4004 190:9322 191:1931
192:10949 193:8896 194:7377 195:5220 196:3267 197:2764
198:5942 199:6109 200:8363 201:6115 202:10541 203:10362
204:4613 205:3549 206:4194 207:3469 208:4092 209:4886
210:4238 211:2408 212:4167 213:3592 214:1085 215:59
216:6699 217:2789 218:1274 219:412 220:1760 221:973
222:709 223:2157
End of report
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