[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Apr 20 18:40:34 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Thu 20 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: 935460
Prefixes after maximum aggregation (per Origin AS): 348017
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 448051
Number of IPv4 prefixes with a valid ROA: 402742
Number of IPv4 prefixes with an invalid ROA: 1798
Number of IPv4 prefixes with no ROA: 530920
Total ASes present in the Internet Routing Table: 74382
Prefixes per ASN: 12.58
Origin-only ASes present in the Internet Routing Table: 63840
Origin ASes announcing only one prefix: 25720
Transit ASes present in the Internet Routing Table: 10542
Transit-only ASes present in the Internet Routing Table: 441
Paths with bogon ASNs present in the IPv4 Routing Table: 146
Average AS path length visible in the Internet Routing Table: 6.7
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1403
Number of instances of unregistered ASNs: 1410
Number of 32-bit ASNs allocated by the RIRs: 41684
Number of 32-bit ASNs visible in the Routing Table: 34508
Prefixes from 32-bit ASNs in the Routing Table: 176954
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 916
Number of addresses announced to Internet: 3060894720
Equivalent to 182 /8s, 113 /16s and 140 /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: 318315
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 239394
Total APNIC prefixes after maximum aggregation: 68526
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 233595
Unique aggregates announced from the APNIC address blocks: 97510
APNIC Region origin ASes present in the Internet Routing Table: 13364
APNIC Prefixes per ASN: 17.48
APNIC Region origin ASes announcing only one prefix: 3919
APNIC Region transit ASes present in the Internet Routing Table: 1794
Average APNIC Region AS path length visible: 7.1
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8694
Number of APNIC addresses announced to Internet: 773168128
Equivalent to 46 /8s, 21 /16s and 156 /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: 271126
Total ARIN prefixes after maximum aggregation: 122120
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 274189
Unique aggregates announced from the ARIN address blocks: 130764
ARIN Region origin ASes present in the Internet Routing Table: 19093
ARIN Prefixes per ASN: 14.36
ARIN Region origin ASes announcing only one prefix: 6968
ARIN Region transit ASes present in the Internet Routing Table: 1943
Average ARIN Region AS path length visible: 6.5
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4788
Number of ARIN addresses announced to Internet: 1284204288
Equivalent to 76 /8s, 139 /16s and 103 /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: 262964
Total RIPE prefixes after maximum aggregation: 122218
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 258456
Unique aggregates announced from the RIPE address blocks: 157554
RIPE Region origin ASes present in the Internet Routing Table: 28342
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12012
RIPE Region transit ASes present in the Internet Routing Table: 3945
Average RIPE Region AS path length visible: 6.5
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11159
Number of RIPE addresses announced to Internet: 717973760
Equivalent to 42 /8s, 203 /16s and 105 /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: 128658
Total LACNIC prefixes after maximum aggregation: 28462
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 127799
Unique aggregates announced from the LACNIC address blocks: 49234
LACNIC Region origin ASes present in the Internet Routing Table: 10982
LACNIC Prefixes per ASN: 11.64
LACNIC Region origin ASes announcing only one prefix: 2248
LACNIC Region transit ASes present in the Internet Routing Table: 2315
Average LACNIC Region AS path length visible: 7.3
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: 176819200
Equivalent to 10 /8s, 138 /16s and 12 /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: 31915
Total AfriNIC prefixes after maximum aggregation: 5860
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 40505
Unique aggregates announced from the AfriNIC address blocks: 12348
AfriNIC Region origin ASes present in the Internet Routing Table: 1748
AfriNIC Prefixes per ASN: 23.17
AfriNIC Region origin ASes announcing only one prefix: 573
AfriNIC Region transit ASes present in the Internet Routing Table: 337
Average AfriNIC Region AS path length visible: 5.6
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1092
Number of AfriNIC addresses announced to Internet: 108029184
Equivalent to 6 /8s, 112 /16s and 101 /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 9460 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5726 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3676 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3479 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3421 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2940 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 2150 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 8209 10770 2933 AMAZON-02, US
11492 4543 301 602 CABLEONE, US
7155 3970 279 48 VIASAT-SP-BACKBONE, US
22773 3593 3041 284 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3522 1320 64 SHAW, CA
16625 3152 1574 2349 AKAMAI-AS, US
749 3071 53111 2323 DNIC-AS-00749, US
396982 2630 3590 362 GOOGLE-CLOUD-PLATFORM, US
30036 2510 362 438 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2382 24083 1435 ATT-INTERNET4, 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 7216 1706 140 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4087 3399 167 AKAMAI-ASN1, NL
8551 3892 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2887 2292 909 ROSTELECOM-AS, RU
9009 2671 251 1393 M247, RO
34984 2275 359 612 TELLCOM-AS, TR
6849 2047 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 11230 3361 589 Uninet S.A. de C.V., MX
10620 3502 507 853 Telmex Colombia S.A., CO
13999 2323 357 614 Mega Cable, S.A. de C.V., MX
11830 2263 369 64 Instituto Costarricense de Electricidad
28573 1334 2324 240 Claro NXT Telecomunicacoes Ltda, BR
6503 1304 339 515 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 1098 180 446 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
24863 1577 393 19 LINKdotNET-AS, EG
24835 1354 533 28 RAYA-AS, EG
36992 1338 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1025 67 51 ORANGE-COTE-IVOIRE, CI
37457 820 325 49 Telkom-Internet, ZA
36935 814 519 33 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 531 53 42 WANANCHI-, KE
36914 511 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 11230 3361 589 Uninet S.A. de C.V., MX
9808 9460 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8209 10770 2933 AMAZON-02, US
12479 7216 1706 140 UNI2-AS, ES
7545 5726 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4543 301 602 CABLEONE, US
20940 4087 3399 167 AKAMAI-ASN1, NL
7155 3970 279 48 VIASAT-SP-BACKBONE, US
8551 3892 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 9460 9423 CHINAMOBILE-CN China Mobile Communications Grou
12479 7216 7076 UNI2-AS, ES
16509 8209 5276 AMAZON-02, US
7545 5726 5036 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
11492 4543 3941 CABLEONE, US
7155 3970 3922 VIASAT-SP-BACKBONE, US
20940 4087 3920 AKAMAI-ASN1, NL
8551 3892 3855 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: 36944 UBUNTU-UNICAST-AS, MW
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
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 /12:298
/13:576 /14:1205 /15:2110 /16:13532 /17:8292 /18:13997
/19:25211 /20:43862 /21:52147 /22:110359 /23:101284 /24:562416
/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 6273 7216 UNI2-AS, ES
8151 5172 11230 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3452 4543 CABLEONE, US
8551 3364 3892 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3331 3522 SHAW, CA
7155 3040 3970 VIASAT-SP-BACKBONE, US
22773 2659 3593 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)
----------------------------------------------
1:1776 2:1267 3:175 4:7 5:4593 6:128
7:6 8:1552 9:1 11:172 12:1547 13:386
14:2310 15:299 16:183 17:370 18:413 20:260
21:4 22:188 23:6253 24:2983 25:6 27:2566
29:19 31:2531 32:93 34:12 35:107 36:1934
37:4674 38:4547 39:822 40:151 41:4435 42:1206
43:2356 44:312 45:17668 46:4301 47:362 49:1746
50:1851 51:574 52:1590 54:390 55:844 56:8
57:122 58:1781 59:1101 60:988 61:2524 62:2735
63:1928 64:5827 65:2337 66:5087 67:3039 68:1390
69:4193 70:1413 71:680 72:3055 74:2646 75:1478
76:608 77:2549 78:1915 79:3169 80:2122 81:1768
82:1485 83:1296 84:1522 85:3032 86:765 87:2077
88:1270 89:3692 90:613 91:7813 92:2066 93:2640
94:3660 95:4032 96:1327 97:336 98:1158 99:745
100:73 101:1304 102:3018 103:31419 104:4651 105:864
106:917 107:2526 108:1036 109:4445 110:2079 111:3085
112:2034 113:1564 114:1656 115:2082 116:1919 117:2567
118:2355 119:2018 120:1769 121:1056 122:2645 123:2209
124:1568 125:2463 128:1327 129:1130 130:1031 131:2171
132:863 133:422 134:1903 135:348 136:879 137:963
138:2839 139:1553 140:1237 141:1461 142:1439 143:1583
144:1165 145:348 146:1957 147:1593 148:2343 149:2095
150:895 151:1160 152:1965 153:572 154:4562 155:1440
156:1812 157:1318 158:1055 159:2301 160:2610 161:1515
162:3537 163:1575 164:1677 165:1781 166:1015 167:1750
168:4128 169:964 170:4975 171:878 172:3570 173:2962
174:1070 175:1182 176:3751 177:6016 178:3602 179:2587
180:2570 181:3489 182:3328 183:1948 184:2360 185:20364
186:5184 187:4549 188:4220 189:3983 190:9292 191:1926
192:10953 193:8907 194:7377 195:5222 196:3285 197:2767
198:5934 199:6107 200:8365 201:6117 202:10545 203:10370
204:4613 205:3529 206:4195 207:3456 208:4093 209:4884
210:4240 211:2417 212:4164 213:3590 214:1084 215:59
216:6692 217:2787 218:1283 219:412 220:1764 221:973
222:709 223:2151
End of report
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