[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Feb 19 18:39:50 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sat 19 Feb, 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: 878455
Prefixes after maximum aggregation (per Origin AS): 333174
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 427710
Number of IPv4 prefixes with a valid ROA: 602001
Number of IPv4 prefixes with an invalid ROA: 4893
Number of IPv4 prefixes with no ROA: 1150016
Total ASes present in the Internet Routing Table: 72868
Prefixes per ASN: 12.06
Origin-only ASes present in the Internet Routing Table: 62421
Origin ASes announcing only one prefix: 25748
Transit ASes present in the Internet Routing Table: 10447
Transit-only ASes present in the Internet Routing Table: 390
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 246
Prefixes from unregistered ASNs in the Routing Table: 962
Number of instances of unregistered ASNs: 968
Number of 32-bit ASNs allocated by the RIRs: 38596
Number of 32-bit ASNs visible in the Routing Table: 32179
Prefixes from 32-bit ASNs in the Routing Table: 150372
Number of bogon 32-bit ASNs visible in the Routing Table: 53
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 523
Number of addresses announced to Internet: 3067831296
Equivalent to 182 /8s, 219 /16s and 100 /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: 296097
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 226551
Total APNIC prefixes after maximum aggregation: 65306
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 221434
Unique aggregates announced from the APNIC address blocks: 94085
APNIC Region origin ASes present in the Internet Routing Table: 12361
APNIC Prefixes per ASN: 17.91
APNIC Region origin ASes announcing only one prefix: 3535
APNIC Region transit ASes present in the Internet Routing Table: 1721
Average APNIC Region AS path length visible: 6.2
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7590
Number of APNIC addresses announced to Internet: 773114112
Equivalent to 46 /8s, 20 /16s and 201 /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: 258596
Total ARIN prefixes after maximum aggregation: 118980
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 258749
Unique aggregates announced from the ARIN address blocks: 123460
ARIN Region origin ASes present in the Internet Routing Table: 18984
ARIN Prefixes per ASN: 13.63
ARIN Region origin ASes announcing only one prefix: 6901
ARIN Region transit ASes present in the Internet Routing Table: 1960
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4357
Number of ARIN addresses announced to Internet: 1295764480
Equivalent to 77 /8s, 59 /16s and 204 /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: 246894
Total RIPE prefixes after maximum aggregation: 115361
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 243245
Unique aggregates announced from the RIPE address blocks: 149325
RIPE Region origin ASes present in the Internet Routing Table: 28193
RIPE Prefixes per ASN: 8.63
RIPE Region origin ASes announcing only one prefix: 12126
RIPE Region transit ASes present in the Internet Routing Table: 4015
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10665
Number of RIPE addresses announced to Internet: 713850624
Equivalent to 42 /8s, 140 /16s and 127 /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: 114393
Total LACNIC prefixes after maximum aggregation: 27338
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 115071
Unique aggregates announced from the LACNIC address blocks: 48555
LACNIC Region origin ASes present in the Internet Routing Table: 10948
LACNIC Prefixes per ASN: 10.51
LACNIC Region origin ASes announcing only one prefix: 2658
LACNIC Region transit ASes present in the Internet Routing Table: 2222
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8634
Number of LACNIC addresses announced to Internet: 176609792
Equivalent to 10 /8s, 134 /16s and 218 /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: 31059
Total AfriNIC prefixes after maximum aggregation: 5469
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 39433
Unique aggregates announced from the AfriNIC address blocks: 11827
AfriNIC Region origin ASes present in the Internet Routing Table: 1601
AfriNIC Prefixes per ASN: 24.63
AfriNIC Region origin ASes announcing only one prefix: 528
AfriNIC Region transit ASes present in the Internet Routing Table: 313
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 933
Number of AfriNIC addresses announced to Internet: 108166912
Equivalent to 6 /8s, 114 /16s and 127 /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 9055 8885 43 CHINAMOBILE-CN China Mobile Communicati
7545 5873 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3609 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3435 1880 57 VNPT-AS-VN VNPT Corp, VN
9498 2377 475 236 BBIL-AP BHARTI Airtel Ltd., IN
4766 2302 11121 615 KIXS-AS-KR Korea Telecom, KR
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2113 429 198 TATACOMM-AS TATA Communications formerl
24560 2048 857 360 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 6270 10185 2659 AMAZON-02, US
11492 4437 294 747 CABLEONE, US
22773 3950 3009 362 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3899 264 31 VIASAT-SP-BACKBONE, US
16625 3642 1881 2571 AKAMAI-AS, US
6327 3381 1318 61 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
30036 2617 375 123 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2520 4962 428 CENTURYLINK-US-LEGACY-QWEST, US
20115 2255 3037 502 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 6805 1731 150 UNI2-AS, ES
8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3889 3360 189 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2935 2290 909 ROSTELECOM-AS, RU
9009 2463 249 1280 M247, GB
34984 2240 359 605 TELLCOM-AS, TR
58224 1791 929 579 TCI, IR
13188 1610 100 27 TRIOLAN, UA
25019 1497 1078 166 SAUDINETSTC-AS, SA
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 10315 3415 566 Uninet S.A. de C.V., MX
10620 3467 520 701 Telmex Colombia S.A., CO
11830 2457 369 62 Instituto Costarricense de Electricidad
13999 1667 285 474 Mega Cable, S.A. de C.V., MX
6503 1443 355 525 Axtel, S.A.B. de C.V., MX
28573 1381 2330 246 CLARO S.A., BR
3816 1251 660 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1152 2351 140 TIM SA, BR
6147 1091 369 21 Telefonica del Peru S.A.A., PE
11664 999 191 448 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 1562 393 21 LINKdotNET-AS, EG
24835 1546 523 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 895 63 57 ORANGE-COTE-IVOIRE, CI
36935 734 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 501 50 29 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 10315 3415 566 Uninet S.A. de C.V., MX
9808 9055 8885 43 CHINAMOBILE-CN China Mobile Communicati
12479 6805 1731 150 UNI2-AS, ES
16509 6270 10185 2659 AMAZON-02, US
7545 5873 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4437 294 747 CABLEONE, US
8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3950 3009 362 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3899 264 31 VIASAT-SP-BACKBONE, US
20940 3889 3360 189 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 9055 9012 CHINAMOBILE-CN China Mobile Communications Grou
12479 6805 6655 UNI2-AS, ES
7545 5873 5183 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4014 3975 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3899 3868 VIASAT-SP-BACKBONE, US
20940 3889 3700 AKAMAI-ASN1, NL
11492 4437 3690 CABLEONE, US
16509 6270 3611 AMAZON-02, US
7552 3609 3590 VIETEL-AS-AP Viettel Group, VN
22773 3950 3588 ASN-CXA-ALL-CCI-22773-RDC, 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
46990 UNALLOCATED 8.5.242.0/23 174 COGENT-174, 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
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 1103 SURFNET-NL SURFnet, The Netherlands, NL
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
/13:589 /14:1199 /15:2066 /16:13575 /17:8343 /18:13870
/19:24956 /20:41952 /21:51074 /22:107414 /23:94031 /24:518917
/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 5774 6805 UNI2-AS, ES
8151 3981 10315 Uninet S.A. de C.V., MX
8551 3479 4014 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3357 4437 CABLEONE, US
6327 3194 3381 SHAW, CA
7155 2989 3899 VIASAT-SP-BACKBONE, US
22773 2948 3950 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2272 2617 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1950 3467 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)
----------------------------------------------
1:1692 2:994 3:153 4:9 5:3802 6:103
7:5 8:1545 9:1 11:172 12:1718 13:415
14:2378 15:166 16:42 17:373 18:139 20:170
21:4 22:188 23:5477 24:2304 25:6 27:2604
29:19 31:2432 32:96 34:1 35:60 36:1733
37:3954 38:2565 39:687 40:149 41:4351 42:834
43:2078 44:292 45:16032 46:3882 47:336 49:1633
50:1915 51:107 52:1365 53:1 54:294 55:774
56:8 57:57 58:1651 59:1090 60:956 61:2253
62:2464 63:1939 64:5500 65:2306 66:4878 67:2936
68:1182 69:4167 70:1342 71:668 72:3065 74:2618
75:1515 76:717 77:2133 78:1822 79:3107 80:1979
81:1540 82:1461 83:1201 84:1338 85:2893 86:716
87:1956 88:1024 89:3236 90:510 91:7548 92:1890
93:2611 94:3264 95:3571 96:1309 97:346 98:991
99:859 100:75 101:1026 102:2127 103:28291 104:4158
105:2051 106:861 107:2457 108:776 109:4199 110:2040
111:3199 112:1984 113:1424 114:1487 115:1930 116:1855
117:2511 118:2239 119:1813 120:1628 121:1003 122:2514
123:2086 124:1546 125:2056 128:1286 129:1243 130:920
131:2090 132:791 133:368 134:1927 135:282 136:854
137:864 138:2468 139:1224 140:889 141:1364 142:1252
143:1459 144:1232 145:342 146:1765 147:1463 148:2223
149:1698 150:856 151:1079 152:1835 153:450 154:3580
155:1353 156:1874 157:1223 158:1015 159:2047 160:2427
161:1299 162:3447 163:1231 164:1675 165:1607 166:630
167:1695 168:3722 169:711 170:4361 171:823 172:3020
173:3064 174:1021 175:1121 176:3539 177:4561 178:3041
179:1978 180:2269 181:2909 182:3191 183:1873 184:2389
185:19356 186:4332 187:3575 188:3845 189:3050 190:8831
191:1312 192:11057 193:8535 194:6931 195:4995 196:3060
197:2707 198:6003 199:5990 200:7520 201:5662 202:10142
203:9984 204:4562 205:3362 206:3760 207:3399 208:4014
209:4600 210:4012 211:2342 212:3928 213:3403 214:1154
215:64 216:6381 217:2708 218:1221 219:440 220:1948
221:985 222:686 223:2138
End of report
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