[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jan 30 18:39:57 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sun 30 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: 876356
Prefixes after maximum aggregation (per Origin AS): 331877
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 426562
Number of IPv4 prefixes with a valid ROA: 595153
Number of IPv4 prefixes with an invalid ROA: 4829
Number of IPv4 prefixes with no ROA: 1152730
Total ASes present in the Internet Routing Table: 72658
Prefixes per ASN: 12.06
Origin-only ASes present in the Internet Routing Table: 62461
Origin ASes announcing only one prefix: 25670
Transit ASes present in the Internet Routing Table: 10197
Transit-only ASes present in the Internet Routing Table: 360
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: 924
Number of instances of unregistered ASNs: 928
Number of 32-bit ASNs allocated by the RIRs: 38452
Number of 32-bit ASNs visible in the Routing Table: 31976
Prefixes from 32-bit ASNs in the Routing Table: 149229
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: 569
Number of addresses announced to Internet: 3068305664
Equivalent to 182 /8s, 226 /16s and 161 /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: 295534
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 226211
Total APNIC prefixes after maximum aggregation: 65112
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 221105
Unique aggregates announced from the APNIC address blocks: 93834
APNIC Region origin ASes present in the Internet Routing Table: 12266
APNIC Prefixes per ASN: 18.03
APNIC Region origin ASes announcing only one prefix: 3495
APNIC Region transit ASes present in the Internet Routing Table: 1700
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: 7492
Number of APNIC addresses announced to Internet: 773918720
Equivalent to 46 /8s, 33 /16s and 16 /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: 257925
Total ARIN prefixes after maximum aggregation: 118576
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 257902
Unique aggregates announced from the ARIN address blocks: 123137
ARIN Region origin ASes present in the Internet Routing Table: 18932
ARIN Prefixes per ASN: 13.62
ARIN Region origin ASes announcing only one prefix: 6852
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: 4311
Number of ARIN addresses announced to Internet: 1295994368
Equivalent to 77 /8s, 63 /16s and 78 /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: 245760
Total RIPE prefixes after maximum aggregation: 114834
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 242133
Unique aggregates announced from the RIPE address blocks: 148795
RIPE Region origin ASes present in the Internet Routing Table: 28185
RIPE Prefixes per ASN: 8.59
RIPE Region origin ASes announcing only one prefix: 12137
RIPE Region transit ASes present in the Internet Routing Table: 3925
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: 10632
Number of RIPE addresses announced to Internet: 713396224
Equivalent to 42 /8s, 133 /16s and 144 /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: 114397
Total LACNIC prefixes after maximum aggregation: 27218
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 115112
Unique aggregates announced from the LACNIC address blocks: 48472
LACNIC Region origin ASes present in the Internet Routing Table: 10926
LACNIC Prefixes per ASN: 10.54
LACNIC Region origin ASes announcing only one prefix: 2662
LACNIC Region transit ASes present in the Internet Routing Table: 2191
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: 8614
Number of LACNIC addresses announced to Internet: 176440832
Equivalent to 10 /8s, 132 /16s and 70 /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: 31139
Total AfriNIC prefixes after maximum aggregation: 5453
AfriNIC Deaggregation factor: 5.71
Prefixes being announced from the AfriNIC address blocks: 39535
Unique aggregates announced from the AfriNIC address blocks: 11831
AfriNIC Region origin ASes present in the Internet Routing Table: 1596
AfriNIC Prefixes per ASN: 24.77
AfriNIC Region origin ASes announcing only one prefix: 524
AfriNIC Region transit ASes present in the Internet Routing Table: 313
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: 927
Number of AfriNIC addresses announced to Internet: 108203776
Equivalent to 6 /8s, 115 /16s and 15 /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 9042 8881 37 CHINAMOBILE-CN China Mobile Communicati
7545 5857 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3606 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3490 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3434 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 2115 429 198 TATACOMM-AS TATA Communications formerl
24560 2030 853 360 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 6173 10144 2631 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 3657 1888 2563 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 2505 4962 427 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 4005 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 2218 357 602 TELLCOM-AS, TR
58224 1784 927 583 TCI, IR
13188 1610 100 27 TRIOLAN, UA
61317 1408 202 841 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 10685 3410 571 Uninet S.A. de C.V., MX
10620 3453 518 715 Telmex Colombia S.A., CO
11830 2461 369 62 Instituto Costarricense de Electricidad
13999 1651 283 468 Mega Cable, S.A. de C.V., MX
6503 1442 355 525 Axtel, S.A.B. de C.V., MX
28573 1387 2330 249 CLARO S.A., BR
3816 1247 658 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1133 2350 139 TIM SA, BR
6147 1094 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 1609 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 735 521 39 Vodafone-, EG
6713 612 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 10685 3410 571 Uninet S.A. de C.V., MX
9808 9042 8881 37 CHINAMOBILE-CN China Mobile Communicati
12479 6789 1718 153 UNI2-AS, ES
16509 6173 10144 2631 AMAZON-02, US
7545 5857 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4517 299 789 CABLEONE, US
8551 4005 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 9042 9005 CHINAMOBILE-CN China Mobile Communications Grou
12479 6789 6636 UNI2-AS, ES
7545 5857 5167 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4005 3966 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 6173 3542 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
23.141.0.0/24 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
23.252.164.0/24 Origin: 398968 GROUP-IID-01, US
23.252.164.0/24 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 /16:13580 /17:8338 /18:13846
/19:24891 /20:41843 /21:50706 /22:107319 /23:94004 /24:517498
/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 4554 10685 Uninet S.A. de C.V., MX
8551 3470 4005 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 1940 3453 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)
----------------------------------------------
1:1790 2:1005 3:153 4:9 5:3732 6:103
7:5 8:1536 9:1 11:172 12:1707 13:410
14:2370 15:155 16:38 17:373 18:134 20:171
21:4 22:188 23:5410 24:2335 25:6 27:2593
29:19 31:2405 32:101 34:1 35:52 36:1728
37:3946 38:2506 39:715 40:149 41:4328 42:938
43:2069 44:294 45:16033 46:3854 47:303 49:1622
50:1901 51:107 52:1346 53:1 54:293 55:744
56:8 57:57 58:1613 59:1051 60:955 61:2239
62:2449 63:1947 64:5347 65:2312 66:4914 67:2923
68:1183 69:4167 70:1343 71:674 72:3060 74:2632
75:1514 76:715 77:2143 78:1787 79:3106 80:1936
81:1530 82:1460 83:1197 84:1312 85:2827 86:705
87:1894 88:1007 89:3137 90:496 91:7531 92:1901
93:2595 94:3246 95:3574 96:1314 97:345 98:994
99:863 100:75 101:1044 102:2103 103:28039 104:4110
105:2049 106:844 107:2456 108:760 109:4186 110:2031
111:3203 112:1965 113:1438 114:1512 115:1932 116:1853
117:2502 118:2240 119:1811 120:1631 121:975 122:2500
123:2084 124:1547 125:2016 128:1355 129:1260 130:916
131:2090 132:759 133:365 134:1937 135:289 136:849
137:858 138:2460 139:1216 140:878 141:1345 142:1248
143:1441 144:1231 145:336 146:1758 147:1468 148:2214
149:1663 150:844 151:1088 152:1822 153:447 154:3693
155:1361 156:1854 157:1214 158:1010 159:2020 160:2413
161:1293 162:3418 163:1213 164:1693 165:1583 166:612
167:1686 168:3668 169:719 170:4311 171:821 172:3007
173:3043 174:1018 175:1124 176:3513 177:4584 178:3036
179:1998 180:2277 181:2863 182:3182 183:1875 184:2401
185:19305 186:4281 187:3581 188:3793 189:3238 190:8861
191:1311 192:11008 193:8522 194:6954 195:4984 196:3078
197:2719 198:5987 199:5999 200:7506 201:5751 202:10158
203:10004 204:4526 205:3394 206:3807 207:3368 208:4000
209:4611 210:4004 211:2342 212:3922 213:3398 214:1152
215:64 216:6356 217:2695 218:1209 219:443 220:1947
221:987 222:686 223:2143
End of report
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