[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Apr 7 18:41:13 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Fri 07 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: 933849
Prefixes after maximum aggregation (per Origin AS): 347387
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 447427
Number of IPv4 prefixes with a valid ROA: 393450
Number of IPv4 prefixes with an invalid ROA: 1364
Number of IPv4 prefixes with no ROA: 539035
Total ASes present in the Internet Routing Table: 74267
Prefixes per ASN: 12.57
Origin-only ASes present in the Internet Routing Table: 64042
Origin ASes announcing only one prefix: 25710
Transit ASes present in the Internet Routing Table: 10225
Transit-only ASes present in the Internet Routing Table: 431
Paths with bogon ASNs present in the IPv4 Routing Table: 154
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: 1124
Number of instances of unregistered ASNs: 1127
Number of 32-bit ASNs allocated by the RIRs: 41621
Number of 32-bit ASNs visible in the Routing Table: 34433
Prefixes from 32-bit ASNs in the Routing Table: 176131
Number of bogon 32-bit ASNs visible in the Routing Table: 49
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 721
Number of addresses announced to Internet: 3062028032
Equivalent to 182 /8s, 130 /16s and 215 /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: 318219
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238470
Total APNIC prefixes after maximum aggregation: 68532
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 232823
Unique aggregates announced from the APNIC address blocks: 97441
APNIC Region origin ASes present in the Internet Routing Table: 13347
APNIC Prefixes per ASN: 17.44
APNIC Region origin ASes announcing only one prefix: 3914
APNIC Region transit ASes present in the Internet Routing Table: 1783
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8670
Number of APNIC addresses announced to Internet: 773173248
Equivalent to 46 /8s, 21 /16s and 176 /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: 271378
Total ARIN prefixes after maximum aggregation: 122007
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 274174
Unique aggregates announced from the ARIN address blocks: 130591
ARIN Region origin ASes present in the Internet Routing Table: 19080
ARIN Prefixes per ASN: 14.37
ARIN Region origin ASes announcing only one prefix: 6982
ARIN Region transit ASes present in the Internet Routing Table: 1867
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: 4779
Number of ARIN addresses announced to Internet: 1285601792
Equivalent to 76 /8s, 160 /16s and 186 /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: 262434
Total RIPE prefixes after maximum aggregation: 121969
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 257955
Unique aggregates announced from the RIPE address blocks: 157345
RIPE Region origin ASes present in the Internet Routing Table: 28306
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 11995
RIPE Region transit ASes present in the Internet Routing Table: 3800
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: 11124
Number of RIPE addresses announced to Internet: 717926912
Equivalent to 42 /8s, 202 /16s and 178 /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: 128312
Total LACNIC prefixes after maximum aggregation: 28241
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 127510
Unique aggregates announced from the LACNIC address blocks: 49096
LACNIC Region origin ASes present in the Internet Routing Table: 10967
LACNIC Prefixes per ASN: 11.63
LACNIC Region origin ASes announcing only one prefix: 2254
LACNIC Region transit ASes present in the Internet Routing Table: 2284
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: 8775
Number of LACNIC addresses announced to Internet: 176669952
Equivalent to 10 /8s, 135 /16s and 197 /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: 32131
Total AfriNIC prefixes after maximum aggregation: 5849
AfriNIC Deaggregation factor: 5.49
Prefixes being announced from the AfriNIC address blocks: 40666
Unique aggregates announced from the AfriNIC address blocks: 12335
AfriNIC Region origin ASes present in the Internet Routing Table: 1741
AfriNIC Prefixes per ASN: 23.36
AfriNIC Region origin ASes announcing only one prefix: 565
AfriNIC Region transit ASes present in the Internet Routing Table: 337
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: 1085
Number of AfriNIC addresses announced to Internet: 108191744
Equivalent to 6 /8s, 114 /16s and 224 /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 9481 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5744 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3688 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3469 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3420 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2904 491 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2363 835 442 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 8264 10783 2875 AMAZON-02, US
11492 4542 301 607 CABLEONE, US
7155 3966 279 46 VIASAT-SP-BACKBONE, US
22773 3610 3057 283 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3514 1320 64 SHAW, CA
16625 3162 1589 2342 AKAMAI-AS, US
749 3054 50541 2321 DNIC-AS-00749, US
396982 2630 3590 362 GOOGLE-CLOUD-PLATFORM, US
7018 2572 24119 1569 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 7244 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4067 3399 166 AKAMAI-ASN1, NL
8551 3886 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2891 2292 911 ROSTELECOM-AS, RU
9009 2664 250 1387 M247, RO
34984 2271 359 611 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 11218 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 2265 369 64 Instituto Costarricense de Electricidad
28573 1332 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 1099 180 447 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 1576 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 527 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 11218 3343 582 Uninet S.A. de C.V., MX
9808 9481 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8264 10783 2875 AMAZON-02, US
12479 7244 1705 149 UNI2-AS, ES
7545 5744 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4542 301 607 CABLEONE, US
20940 4067 3399 166 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 9481 9433 CHINAMOBILE-CN China Mobile Communications Grou
12479 7244 7095 UNI2-AS, ES
16509 8264 5389 AMAZON-02, US
7545 5744 5055 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
11492 4542 3935 CABLEONE, US
7155 3966 3920 VIASAT-SP-BACKBONE, US
20940 4067 3901 AKAMAI-ASN1, NL
8551 3886 3849 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3688 3667 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 /15:2096 /16:13542 /17:8309 /18:14013
/19:25232 /20:43947 /21:52283 /22:110373 /23:101083 /24:560720
/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 6305 7244 UNI2-AS, ES
8151 5175 11218 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3450 4542 CABLEONE, US
8551 3358 3886 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3323 3514 SHAW, CA
7155 3039 3966 VIASAT-SP-BACKBONE, US
22773 2675 3610 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)
----------------------------------------------
1:1674 2:1229 3:172 4:7 5:4585 6:122
7:6 8:1553 9:1 11:172 12:1558 13:394
14:2303 15:299 16:185 17:371 18:417 20:252
21:4 22:188 23:6154 24:2999 25:6 27:2567
29:19 31:2559 32:101 34:10 35:106 36:1925
37:4673 38:4518 39:806 40:151 41:4457 42:975
43:2356 44:312 45:17656 46:4275 47:361 49:1749
50:1853 51:572 52:1596 54:389 55:855 56:8
57:99 58:1757 59:1077 60:976 61:2480 62:2729
63:1929 64:5835 65:2342 66:5069 67:3054 68:1389
69:4184 70:1419 71:679 72:3048 74:2631 75:1499
76:606 77:2541 78:1915 79:3166 80:2115 81:1770
82:1484 83:1292 84:1526 85:3039 86:749 87:2094
88:1277 89:3660 90:616 91:7779 92:2060 93:2628
94:3663 95:4020 96:1328 97:336 98:1161 99:745
100:73 101:1303 102:2967 103:31381 104:4659 105:897
106:880 107:2506 108:1030 109:4440 110:2075 111:3186
112:2056 113:1530 114:1644 115:2089 116:1916 117:2570
118:2283 119:2026 120:1768 121:1055 122:2638 123:2179
124:1567 125:2479 128:1343 129:1134 130:1019 131:2169
132:849 133:422 134:1904 135:348 136:841 137:958
138:2838 139:1519 140:1238 141:1465 142:1434 143:1569
144:1168 145:347 146:1945 147:1583 148:2349 149:2021
150:876 151:1158 152:1960 153:571 154:4498 155:1427
156:1814 157:1312 158:1051 159:2280 160:2617 161:1535
162:3560 163:1555 164:1623 165:1778 166:997 167:1745
168:4125 169:965 170:4999 171:869 172:3550 173:2945
174:1070 175:1182 176:3741 177:5947 178:3646 179:2568
180:2418 181:3494 182:3335 183:1912 184:2353 185:20362
186:5151 187:4579 188:4217 189:3993 190:9269 191:1925
192:10939 193:8873 194:7358 195:5214 196:3288 197:2759
198:5965 199:6114 200:8187 201:6135 202:10549 203:10346
204:4643 205:3533 206:4161 207:3477 208:4109 209:4911
210:4237 211:2402 212:4140 213:3582 214:1082 215:59
216:6677 217:2776 218:1286 219:412 220:1764 221:975
222:714 223:2155
End of report
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