[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jan 28 18:40:03 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 28 Jan, 2022
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: 876254
Prefixes after maximum aggregation (per Origin AS): 331849
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 426514
Number of IPv4 prefixes with a valid ROA: 595005
Number of IPv4 prefixes with an invalid ROA: 4871
Number of IPv4 prefixes with no ROA: 1152632
Total ASes present in the Internet Routing Table: 72625
Prefixes per ASN: 12.07
Origin-only ASes present in the Internet Routing Table: 62445
Origin ASes announcing only one prefix: 25667
Transit ASes present in the Internet Routing Table: 10180
Transit-only ASes present in the Internet Routing Table: 361
Average AS path length visible in the Internet Routing Table: 6.1
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 245
Prefixes from unregistered ASNs in the Routing Table: 900
Number of instances of unregistered ASNs: 904
Number of 32-bit ASNs allocated by the RIRs: 38416
Number of 32-bit ASNs visible in the Routing Table: 31946
Prefixes from 32-bit ASNs in the Routing Table: 149054
Number of bogon 32-bit ASNs visible in the Routing Table: 38
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 550
Number of addresses announced to Internet: 3068357376
Equivalent to 182 /8s, 227 /16s and 107 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 295527
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 226108
Total APNIC prefixes after maximum aggregation: 65041
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 220991
Unique aggregates announced from the APNIC address blocks: 93745
APNIC Region origin ASes present in the Internet Routing Table: 12255
APNIC Prefixes per ASN: 18.03
APNIC Region origin ASes announcing only one prefix: 3508
APNIC Region transit ASes present in the Internet Routing Table: 1699
Average APNIC Region AS path length visible: 6.5
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7481
Number of APNIC addresses announced to Internet: 773892096
Equivalent to 46 /8s, 32 /16s and 168 /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: 257959
Total ARIN prefixes after maximum aggregation: 118649
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257935
Unique aggregates announced from the ARIN address blocks: 123139
ARIN Region origin ASes present in the Internet Routing Table: 18928
ARIN Prefixes per ASN: 13.63
ARIN Region origin ASes announcing only one prefix: 6853
ARIN Region transit ASes present in the Internet Routing Table: 1908
Average ARIN Region AS path length visible: 5.9
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4310
Number of ARIN addresses announced to Internet: 1296019712
Equivalent to 77 /8s, 63 /16s and 177 /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: 245747
Total RIPE prefixes after maximum aggregation: 114826
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 242104
Unique aggregates announced from the RIPE address blocks: 148762
RIPE Region origin ASes present in the Internet Routing Table: 28178
RIPE Prefixes per ASN: 8.59
RIPE Region origin ASes announcing only one prefix: 12127
RIPE Region transit ASes present in the Internet Routing Table: 3921
Average RIPE Region AS path length visible: 5.9
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10626
Number of RIPE addresses announced to Internet: 713433856
Equivalent to 42 /8s, 134 /16s and 35 /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: 114411
Total LACNIC prefixes after maximum aggregation: 27202
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 115127
Unique aggregates announced from the LACNIC address blocks: 48527
LACNIC Region origin ASes present in the Internet Routing Table: 10925
LACNIC Prefixes per ASN: 10.54
LACNIC Region origin ASes announcing only one prefix: 2658
LACNIC Region transit ASes present in the Internet Routing Table: 2187
Average LACNIC Region AS path length visible: 6.7
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8606
Number of LACNIC addresses announced to Internet: 176474368
Equivalent to 10 /8s, 132 /16s and 201 /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: 31129
Total AfriNIC prefixes after maximum aggregation: 5455
AfriNIC Deaggregation factor: 5.71
Prefixes being announced from the AfriNIC address blocks: 39547
Unique aggregates announced from the AfriNIC address blocks: 11852
AfriNIC Region origin ASes present in the Internet Routing Table: 1593
AfriNIC Prefixes per ASN: 24.83
AfriNIC Region origin ASes announcing only one prefix: 521
AfriNIC Region transit ASes present in the Internet Routing Table: 312
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 36
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 923
Number of AfriNIC addresses announced to Internet: 108190208
Equivalent to 6 /8s, 114 /16s and 218 /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 9041 8881 37 CHINAMOBILE-CN China Mobile Communicati
7545 5856 788 689 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3606 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3489 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3433 1880 57 VNPT-AS-VN VNPT Corp, VN
4766 2275 11119 593 KIXS-AS-KR Korea Telecom, KR
9498 2273 475 232 BBIL-AP BHARTI Airtel Ltd., IN
45090 2170 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2116 429 198 TATACOMM-AS TATA Communications formerl
24560 2031 853 358 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6157 10142 2616 AMAZON-02, US
11492 4517 299 789 CABLEONE, US
22773 3978 3009 359 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3667 1893 2567 AKAMAI-AS, US
6327 3359 1318 62 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
30036 2612 374 131 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2506 4962 428 CENTURYLINK-US-LEGACY-QWEST, US
20115 2248 3035 507 CHARTER-20115, 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 6789 1718 153 UNI2-AS, ES
8551 4001 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3884 3359 191 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2929 2290 905 ROSTELECOM-AS, RU
9009 2503 257 1300 M247, GB
34984 2220 357 603 TELLCOM-AS, TR
58224 1787 927 583 TCI, IR
13188 1610 100 27 TRIOLAN, UA
61317 1412 203 844 ASDETUK www.heficed.com, GB
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 10738 3410 571 Uninet S.A. de C.V., MX
10620 3457 520 705 Telmex Colombia S.A., CO
11830 2462 369 62 Instituto Costarricense de Electricidad
13999 1651 283 468 Mega Cable, S.A. de C.V., MX
6503 1441 355 525 Axtel, S.A.B. de C.V., MX
28573 1383 2328 253 CLARO S.A., BR
3816 1247 658 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1135 2350 139 TIM SA, BR
6147 1093 369 21 Telefonica del Peru S.A.A., PE
11664 1001 191 448 Techtel LMDS Comunicaciones Interactiva
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
37457 1938 326 60 Telkom-Internet, ZA
24863 1623 393 21 LINKdotNET-AS, EG
24835 1546 515 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 875 63 59 ORANGE-COTE-IVOIRE, CI
36935 736 521 39 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 521 50 33 WANANCHI-, KE
37342 468 32 1 MOVITEL, MZ
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 10738 3410 571 Uninet S.A. de C.V., MX
9808 9041 8881 37 CHINAMOBILE-CN China Mobile Communicati
12479 6789 1718 153 UNI2-AS, ES
16509 6157 10142 2616 AMAZON-02, US
7545 5856 788 689 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4517 299 789 CABLEONE, US
8551 4001 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3978 3009 359 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
20940 3884 3359 191 AKAMAI-ASN1, NL
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 9041 9004 CHINAMOBILE-CN China Mobile Communications Grou
12479 6789 6636 UNI2-AS, ES
7545 5856 5167 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4001 3962 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4517 3728 CABLEONE, US
20940 3884 3693 AKAMAI-ASN1, NL
22773 3978 3619 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3606 3586 VIETEL-AS-AP Viettel Group, VN
16509 6157 3541 AMAZON-02, US
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
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
32848 UNALLOCATED 8.28.72.0/24 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
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 3356 LEVEL3, 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
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.24.0/24 Origin: 62997 RICKEY-S-FRANCIS-JR, US
23.131.24.0/24 Transit: 6939 HURRICANE, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 174 COGENT-174, US
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 174 COGENT-174, US
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 174 COGENT-174, 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 /9:13 /10:39 /11:100 /12:301
/13:590 /14:1203 /15:2069 /16:13581 /17:8337 /18:13832
/19:24894 /20:41832 /21:50718 /22:107333 /23:93996 /24:517400
/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 5745 6789 UNI2-AS, ES
8151 4574 10738 Uninet S.A. de C.V., MX
8551 3466 4001 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3443 4517 CABLEONE, US
6327 3171 3359 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 2979 3978 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2267 2612 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1938 3457 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)
----------------------------------------------
1:1792 2:1006 3:153 4:9 5:3727 6:103
7:5 8:1536 9:1 11:172 12:1707 13:408
14:2369 15:154 16:38 17:374 18:131 20:171
21:4 22:188 23:5414 24:2335 25:6 27:2590
29:19 31:2408 32:104 34:1 35:52 36:1726
37:3943 38:2507 39:719 40:149 41:4332 42:943
43:2063 44:294 45:16028 46:3850 47:303 49:1622
50:1901 51:107 52:1345 54:293 55:733 56:8
57:57 58:1614 59:1051 60:956 61:2240 62:2446
63:1947 64:5346 65:2311 66:4912 67:2924 68:1183
69:4166 70:1343 71:673 72:3063 74:2633 75:1515
76:715 77:2144 78:1788 79:3103 80:1937 81:1531
82:1461 83:1197 84:1313 85:2830 86:705 87:1894
88:1007 89:3136 90:496 91:7522 92:1897 93:2592
94:3244 95:3574 96:1314 97:345 98:993 99:863
100:75 101:1044 102:2095 103:27996 104:4119 105:2049
106:847 107:2460 108:761 109:4191 110:2031 111:3205
112:1964 113:1437 114:1515 115:1932 116:1837 117:2503
118:2239 119:1811 120:1631 121:975 122:2501 123:2083
124:1546 125:2016 128:1356 129:1259 130:915 131:2094
132:760 133:365 134:1937 135:289 136:853 137:857
138:2465 139:1214 140:879 141:1346 142:1249 143:1443
144:1232 145:335 146:1755 147:1474 148:2214 149:1663
150:844 151:1088 152:1825 153:447 154:3705 155:1366
156:1855 157:1213 158:1009 159:2021 160:2421 161:1247
162:3418 163:1209 164:1692 165:1582 166:614 167:1685
168:3675 169:715 170:4309 171:821 172:3017 173:3041
174:1017 175:1123 176:3510 177:4588 178:3035 179:1982
180:2277 181:2860 182:3182 183:1874 184:2401 185:19294
186:4279 187:3576 188:3791 189:3248 190:8905 191:1311
192:11005 193:8519 194:6959 195:4978 196:3070 197:2721
198:5989 199:6002 200:7479 201:5745 202:10154 203:10003
204:4527 205:3394 206:3804 207:3390 208:3997 209:4612
210:3998 211:2342 212:3921 213:3394 214:1154 215:64
216:6356 217:2697 218:1209 219:443 220:1945 221:987
222:686 223:2143
End of report
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