[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Apr 5 18:41:12 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Wed 05 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: 933448
Prefixes after maximum aggregation (per Origin AS): 347425
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 447233
Number of IPv4 prefixes with a valid ROA: 393434
Number of IPv4 prefixes with an invalid ROA: 1382
Number of IPv4 prefixes with no ROA: 538632
Total ASes present in the Internet Routing Table: 74253
Prefixes per ASN: 12.57
Origin-only ASes present in the Internet Routing Table: 64047
Origin ASes announcing only one prefix: 25721
Transit ASes present in the Internet Routing Table: 10206
Transit-only ASes present in the Internet Routing Table: 430
Paths with bogon ASNs present in the IPv4 Routing Table: 167
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1112
Number of instances of unregistered ASNs: 1115
Number of 32-bit ASNs allocated by the RIRs: 41605
Number of 32-bit ASNs visible in the Routing Table: 34417
Prefixes from 32-bit ASNs in the Routing Table: 175923
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: 521
Number of addresses announced to Internet: 3062226944
Equivalent to 182 /8s, 133 /16s and 224 /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: 318139
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238433
Total APNIC prefixes after maximum aggregation: 68522
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 233003
Unique aggregates announced from the APNIC address blocks: 97763
APNIC Region origin ASes present in the Internet Routing Table: 13348
APNIC Prefixes per ASN: 17.46
APNIC Region origin ASes announcing only one prefix: 3918
APNIC Region transit ASes present in the Internet Routing Table: 1789
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8668
Number of APNIC addresses announced to Internet: 773300480
Equivalent to 46 /8s, 23 /16s and 161 /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: 271121
Total ARIN prefixes after maximum aggregation: 122112
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 273970
Unique aggregates announced from the ARIN address blocks: 130322
ARIN Region origin ASes present in the Internet Routing Table: 19072
ARIN Prefixes per ASN: 14.37
ARIN Region origin ASes announcing only one prefix: 6977
ARIN Region transit ASes present in the Internet Routing Table: 1868
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: 4772
Number of ARIN addresses announced to Internet: 1285808128
Equivalent to 76 /8s, 163 /16s and 224 /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: 262384
Total RIPE prefixes after maximum aggregation: 121889
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 257996
Unique aggregates announced from the RIPE address blocks: 157387
RIPE Region origin ASes present in the Internet Routing Table: 28301
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 11996
RIPE Region transit ASes present in the Internet Routing Table: 3792
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11117
Number of RIPE addresses announced to Internet: 718009600
Equivalent to 42 /8s, 203 /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: 128321
Total LACNIC prefixes after maximum aggregation: 28258
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 127507
Unique aggregates announced from the LACNIC address blocks: 49061
LACNIC Region origin ASes present in the Internet Routing Table: 10970
LACNIC Prefixes per ASN: 11.62
LACNIC Region origin ASes announcing only one prefix: 2262
LACNIC Region transit ASes present in the Internet Routing Table: 2267
Average LACNIC Region AS path length visible: 8.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8774
Number of LACNIC addresses announced to Internet: 176602368
Equivalent to 10 /8s, 134 /16s and 189 /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: 32077
Total AfriNIC prefixes after maximum aggregation: 5861
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 40451
Unique aggregates announced from the AfriNIC address blocks: 12283
AfriNIC Region origin ASes present in the Internet Routing Table: 1742
AfriNIC Prefixes per ASN: 23.22
AfriNIC Region origin ASes announcing only one prefix: 568
AfriNIC Region transit ASes present in the Internet Routing Table: 337
Average AfriNIC Region AS path length visible: 6.5
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1086
Number of AfriNIC addresses announced to Internet: 108139520
Equivalent to 6 /8s, 114 /16s and 20 /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 9497 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5745 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3690 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3467 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3414 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2906 491 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2362 835 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2307 11250 587 KIXS-AS-KR Korea Telecom, KR
4755 2148 439 212 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 8222 10775 2893 AMAZON-02, US
11492 4528 300 634 CABLEONE, US
7155 3966 279 46 VIASAT-SP-BACKBONE, US
22773 3611 3061 284 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3513 1320 64 SHAW, CA
16625 3164 1590 2344 AKAMAI-AS, US
749 3054 50541 2321 DNIC-AS-00749, US
396982 2627 3590 361 GOOGLE-CLOUD-PLATFORM, US
7018 2582 24118 1578 ATT-INTERNET4, US
30036 2488 359 526 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 7243 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4068 3399 167 AKAMAI-ASN1, NL
8551 3886 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2891 2292 911 ROSTELECOM-AS, RU
9009 2664 250 1384 M247, RO
34984 2268 359 610 TELLCOM-AS, TR
6849 2103 307 18 UKRTELNET, UA
58224 1850 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 11216 3343 582 Uninet S.A. de C.V., MX
10620 3499 506 850 Telmex Colombia S.A., CO
13999 2312 371 610 Mega Cable, S.A. de C.V., MX
11830 2262 369 64 Instituto Costarricense de Electricidad
28573 1334 2325 235 Claro NXT Telecomunicacoes Ltda, BR
3816 1303 767 159 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1298 339 513 Axtel, S.A.B. de C.V., MX
6147 1131 370 22 Telefonica del Peru S.A.A., PE
11664 1098 180 451 Techtel LMDS Comunicaciones Interactiva
26615 1030 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
24863 1579 393 19 LINKdotNET-AS, EG
24835 1541 533 30 RAYA-AS, EG
36992 1356 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1016 67 48 ORANGE-COTE-IVOIRE, CI
36935 872 520 42 Vodafone-, EG
37457 839 325 49 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 526 53 42 WANANCHI-, KE
36914 513 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 11216 3343 582 Uninet S.A. de C.V., MX
9808 9497 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8222 10775 2893 AMAZON-02, US
12479 7243 1705 149 UNI2-AS, ES
7545 5745 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4528 300 634 CABLEONE, US
20940 4068 3399 167 AKAMAI-ASN1, NL
7155 3966 279 46 VIASAT-SP-BACKBONE, US
8551 3886 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 9497 9449 CHINAMOBILE-CN China Mobile Communications Grou
12479 7243 7094 UNI2-AS, ES
16509 8222 5329 AMAZON-02, US
7545 5745 5055 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
7155 3966 3920 VIASAT-SP-BACKBONE, US
20940 4068 3901 AKAMAI-ASN1, NL
11492 4528 3894 CABLEONE, US
8551 3886 3849 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3690 3669 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.,
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
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, 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
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /10:38 /11:103 /12:299
/13:576 /14:1206 /15:2097 /16:13546 /17:8313 /18:14022
/19:25238 /20:43947 /21:52268 /22:110333 /23:101040 /24:560393
/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 6304 7243 UNI2-AS, ES
8151 5173 11216 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3436 4528 CABLEONE, US
8551 3358 3886 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3322 3513 SHAW, CA
7155 3039 3966 VIASAT-SP-BACKBONE, US
22773 2675 3611 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2145 2488 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2053 3499 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 2:1228 3:170 4:7 5:4582 6:121
7:6 8:1551 9:1 11:172 12:1573 13:394
14:2295 15:299 16:185 17:371 18:413 20:252
21:4 22:188 23:6144 24:3000 25:6 27:2568
29:19 31:2559 32:98 34:10 35:106 36:1925
37:4672 38:4526 39:806 40:151 41:4430 42:975
43:2356 44:312 45:17665 46:4281 47:336 49:1747
50:1848 51:572 52:1590 54:389 55:856 56:8
57:99 58:1756 59:1080 60:977 61:2482 62:2727
63:1932 64:5825 65:2336 66:5063 67:3047 68:1388
69:4179 70:1417 71:679 72:3048 74:2623 75:1494
76:607 77:2539 78:1915 79:3165 80:2118 81:1772
82:1484 83:1289 84:1534 85:3044 86:750 87:2079
88:1275 89:3677 90:616 91:7774 92:2060 93:2616
94:3662 95:4017 96:1327 97:336 98:1161 99:745
100:73 101:1303 102:2972 103:31371 104:4658 105:898
106:882 107:2511 108:1027 109:4441 110:2077 111:3186
112:2059 113:1527 114:1642 115:2089 116:1916 117:2569
118:2284 119:2025 120:1770 121:1036 122:2640 123:2180
124:1569 125:2475 128:1343 129:1135 130:1018 131:2159
132:850 133:421 134:1904 135:346 136:870 137:953
138:2844 139:1522 140:1238 141:1461 142:1434 143:1565
144:1164 145:348 146:1939 147:1583 148:2333 149:2015
150:877 151:1156 152:1962 153:571 154:4410 155:1422
156:1754 157:1313 158:1045 159:2277 160:2607 161:1536
162:3560 163:1550 164:1632 165:1774 166:971 167:1743
168:4137 169:963 170:4982 171:872 172:3551 173:2945
174:1026 175:1182 176:3737 177:5962 178:3645 179:2572
180:2416 181:3486 182:3333 183:1912 184:2346 185:20366
186:5148 187:4596 188:4221 189:4004 190:9277 191:1941
192:10949 193:8875 194:7373 195:5220 196:3285 197:2761
198:5961 199:6111 200:8187 201:6136 202:10548 203:10348
204:4647 205:3545 206:4136 207:3471 208:4109 209:4905
210:4237 211:2403 212:4143 213:3580 214:1080 215:60
216:6682 217:2776 218:1285 219:413 220:1760 221:977
222:714 223:2155
End of report
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