[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Apr 26 18:40:21 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Wed 26 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: 935944
Prefixes after maximum aggregation (per Origin AS): 348199
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 448577
Number of IPv4 prefixes with a valid ROA: 403836
Number of IPv4 prefixes with an invalid ROA: 1800
Number of IPv4 prefixes with no ROA: 530308
Total ASes present in the Internet Routing Table: 74385
Prefixes per ASN: 12.58
Origin-only ASes present in the Internet Routing Table: 63821
Origin ASes announcing only one prefix: 25740
Transit ASes present in the Internet Routing Table: 10564
Transit-only ASes present in the Internet Routing Table: 435
Paths with bogon ASNs present in the IPv4 Routing Table: 132
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: 1130
Number of instances of unregistered ASNs: 1136
Number of 32-bit ASNs allocated by the RIRs: 41732
Number of 32-bit ASNs visible in the Routing Table: 34518
Prefixes from 32-bit ASNs in the Routing Table: 177020
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 648
Number of addresses announced to Internet: 3060727552
Equivalent to 182 /8s, 110 /16s and 255 /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: 318358
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 239462
Total APNIC prefixes after maximum aggregation: 68585
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 233707
Unique aggregates announced from the APNIC address blocks: 97647
APNIC Region origin ASes present in the Internet Routing Table: 13356
APNIC Prefixes per ASN: 17.50
APNIC Region origin ASes announcing only one prefix: 3918
APNIC Region transit ASes present in the Internet Routing Table: 1801
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: 8689
Number of APNIC addresses announced to Internet: 772926720
Equivalent to 46 /8s, 17 /16s and 237 /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: 271707
Total ARIN prefixes after maximum aggregation: 122240
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 274783
Unique aggregates announced from the ARIN address blocks: 130887
ARIN Region origin ASes present in the Internet Routing Table: 19083
ARIN Prefixes per ASN: 14.40
ARIN Region origin ASes announcing only one prefix: 6954
ARIN Region transit ASes present in the Internet Routing Table: 1940
Average ARIN Region AS path length visible: 6.4
Max ARIN Region AS path length visible: 26
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4781
Number of ARIN addresses announced to Internet: 1284342272
Equivalent to 76 /8s, 141 /16s and 130 /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: 262837
Total RIPE prefixes after maximum aggregation: 122296
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 258367
Unique aggregates announced from the RIPE address blocks: 157872
RIPE Region origin ASes present in the Internet Routing Table: 28352
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12027
RIPE Region transit ASes present in the Internet Routing Table: 3950
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: 11167
Number of RIPE addresses announced to Internet: 718160128
Equivalent to 42 /8s, 206 /16s and 65 /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: 128720
Total LACNIC prefixes after maximum aggregation: 28390
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127851
Unique aggregates announced from the LACNIC address blocks: 49316
LACNIC Region origin ASes present in the Internet Routing Table: 10994
LACNIC Prefixes per ASN: 11.63
LACNIC Region origin ASes announcing only one prefix: 2264
LACNIC Region transit ASes present in the Internet Routing Table: 2329
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: 8784
Number of LACNIC addresses announced to Internet: 176759296
Equivalent to 10 /8s, 137 /16s and 34 /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: 32088
Total AfriNIC prefixes after maximum aggregation: 5875
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 40588
Unique aggregates announced from the AfriNIC address blocks: 12317
AfriNIC Region origin ASes present in the Internet Routing Table: 1753
AfriNIC Prefixes per ASN: 23.15
AfriNIC Region origin ASes announcing only one prefix: 577
AfriNIC Region transit ASes present in the Internet Routing Table: 335
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: 1097
Number of AfriNIC addresses announced to Internet: 108121600
Equivalent to 6 /8s, 113 /16s and 206 /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 9458 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5730 787 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3676 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3480 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3421 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2943 489 236 BBIL-AP BHARTI Airtel Ltd., IN
24560 2384 836 442 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2302 11250 586 KIXS-AS-KR Korea Telecom, KR
45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2149 442 196 TATACOMM-AS TATA Communications formerl
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 8250 10776 2921 AMAZON-02, US
11492 4545 301 593 CABLEONE, US
7155 3975 281 50 VIASAT-SP-BACKBONE, US
22773 3589 3042 284 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3522 1320 64 SHAW, CA
16625 3174 1586 2363 AKAMAI-AS, US
749 3071 53111 2323 DNIC-AS-00749, US
396982 2632 3590 363 GOOGLE-CLOUD-PLATFORM, US
7018 2522 24155 1584 ATT-INTERNET4, US
30036 2500 361 461 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 7259 1706 140 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4097 3399 167 AKAMAI-ASN1, NL
8551 3895 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2888 2292 909 ROSTELECOM-AS, RU
9009 2678 251 1401 M247, RO
34984 2276 359 614 TELLCOM-AS, TR
6849 2047 307 18 UKRTELNET, UA
58224 1852 950 544 TCI, IR
13188 1607 100 18 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 11245 3347 588 Uninet S.A. de C.V., MX
10620 3503 507 851 Telmex Colombia S.A., CO
13999 2335 358 623 Mega Cable, S.A. de C.V., MX
11830 2263 369 64 Instituto Costarricense de Electricidad
28573 1333 2324 240 Claro NXT Telecomunicacoes Ltda, BR
3816 1293 760 170 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1292 339 514 Axtel, S.A.B. de C.V., MX
6147 1132 370 22 Telefonica del Peru S.A.A., PE
11664 1098 180 443 Techtel LMDS Comunicaciones Interactiva
26615 1035 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 1553 533 30 RAYA-AS, EG
36992 1338 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1023 67 46 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 54 44 WANANCHI-, KE
36914 505 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 11245 3347 588 Uninet S.A. de C.V., MX
9808 9458 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8250 10776 2921 AMAZON-02, US
12479 7259 1706 140 UNI2-AS, ES
7545 5730 787 692 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4545 301 593 CABLEONE, US
20940 4097 3399 167 AKAMAI-ASN1, NL
7155 3975 281 50 VIASAT-SP-BACKBONE, US
8551 3895 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 9458 9421 CHINAMOBILE-CN China Mobile Communications Grou
12479 7259 7119 UNI2-AS, ES
16509 8250 5329 AMAZON-02, US
7545 5730 5038 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
11492 4545 3952 CABLEONE, US
20940 4097 3930 AKAMAI-ASN1, NL
7155 3975 3925 VIASAT-SP-BACKBONE, US
8551 3895 3858 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
23.139.232.0/24 Origin: 211619 MAXKO, HR
23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov
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 /16:13520 /17:8290 /18:13998
/19:25202 /20:43978 /21:52118 /22:110540 /23:101162 /24:562776
/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 6315 7259 UNI2-AS, ES
8151 5189 11245 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3454 4545 CABLEONE, US
8551 3367 3895 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3331 3522 SHAW, CA
7155 3043 3975 VIASAT-SP-BACKBONE, US
22773 2654 3589 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2158 2500 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2057 3503 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)
----------------------------------------------
1:1783 2:1289 3:175 4:7 5:4605 6:128
7:6 8:1552 9:1 11:172 12:1535 13:381
14:2312 15:299 16:183 17:369 18:419 20:260
21:4 22:188 23:6246 24:2988 25:6 27:2567
29:19 31:2536 32:85 34:12 35:108 36:1934
37:4678 38:4546 39:821 40:132 41:4433 42:1190
43:2363 44:313 45:17643 46:4313 47:361 49:1746
50:1854 51:574 52:1596 54:391 55:859 56:8
57:121 58:1780 59:1102 60:990 61:2526 62:2739
63:1929 64:5832 65:2346 66:5122 67:3039 68:1390
69:4185 70:1416 71:682 72:3057 74:2633 75:1478
76:610 77:2554 78:1865 79:3179 80:2133 81:1786
82:1493 83:1291 84:1522 85:3010 86:763 87:2009
88:1204 89:3714 90:615 91:7834 92:2068 93:2633
94:3662 95:4014 96:1324 97:337 98:1157 99:746
100:73 101:1306 102:3015 103:31392 104:4631 105:885
106:919 107:2523 108:1039 109:4446 110:2082 111:3085
112:2036 113:1575 114:1654 115:2074 116:1910 117:2567
118:2365 119:2018 120:1764 121:1057 122:2605 123:2209
124:1566 125:2454 128:1403 129:1132 130:1037 131:2178
132:858 133:422 134:1904 135:347 136:880 137:960
138:2860 139:1555 140:1239 141:1465 142:1443 143:1587
144:1160 145:348 146:1953 147:1592 148:2359 149:2155
150:853 151:1162 152:1961 153:571 154:4518 155:1448
156:1796 157:1319 158:1059 159:2303 160:2624 161:1534
162:3536 163:1577 164:1674 165:1776 166:1025 167:1745
168:4125 169:965 170:4979 171:881 172:3561 173:2947
174:1071 175:1193 176:3746 177:6030 178:3595 179:2602
180:2578 181:3512 182:3338 183:1947 184:2373 185:20363
186:5216 187:4563 188:4209 189:3944 190:9274 191:1923
192:10967 193:8902 194:7390 195:5223 196:3286 197:2739
198:5935 199:6113 200:8384 201:6129 202:10547 203:10377
204:4608 205:3652 206:4360 207:3465 208:4090 209:4884
210:4238 211:2421 212:4169 213:3598 214:1090 215:59
216:6693 217:2770 218:1287 219:412 220:1764 221:975
222:711 223:2155
End of report
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