[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Feb 7 18:39:39 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 07 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: 877404
Prefixes after maximum aggregation (per Origin AS): 332402
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 426957
Number of IPv4 prefixes with a valid ROA: 597343
Number of IPv4 prefixes with an invalid ROA: 5001
Number of IPv4 prefixes with no ROA: 1152464
Total ASes present in the Internet Routing Table: 72785
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62399
Origin ASes announcing only one prefix: 25721
Transit ASes present in the Internet Routing Table: 10386
Transit-only ASes present in the Internet Routing Table: 383
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: 920
Number of instances of unregistered ASNs: 926
Number of 32-bit ASNs allocated by the RIRs: 38519
Number of 32-bit ASNs visible in the Routing Table: 32060
Prefixes from 32-bit ASNs in the Routing Table: 149621
Number of bogon 32-bit ASNs visible in the Routing Table: 54
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 523
Number of addresses announced to Internet: 3068176896
Equivalent to 182 /8s, 224 /16s and 170 /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: 296017
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 226191
Total APNIC prefixes after maximum aggregation: 65288
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 221137
Unique aggregates announced from the APNIC address blocks: 93907
APNIC Region origin ASes present in the Internet Routing Table: 12303
APNIC Prefixes per ASN: 17.97
APNIC Region origin ASes announcing only one prefix: 3518
APNIC Region transit ASes present in the Internet Routing Table: 1714
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: 7529
Number of APNIC addresses announced to Internet: 773801728
Equivalent to 46 /8s, 31 /16s and 71 /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: 258196
Total ARIN prefixes after maximum aggregation: 118725
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 258195
Unique aggregates announced from the ARIN address blocks: 123299
ARIN Region origin ASes present in the Internet Routing Table: 18973
ARIN Prefixes per ASN: 13.61
ARIN Region origin ASes announcing only one prefix: 6882
ARIN Region transit ASes present in the Internet Routing Table: 1949
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4324
Number of ARIN addresses announced to Internet: 1295947520
Equivalent to 77 /8s, 62 /16s and 151 /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: 246173
Total RIPE prefixes after maximum aggregation: 114981
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 242493
Unique aggregates announced from the RIPE address blocks: 148837
RIPE Region origin ASes present in the Internet Routing Table: 28193
RIPE Prefixes per ASN: 8.60
RIPE Region origin ASes announcing only one prefix: 12143
RIPE Region transit ASes present in the Internet Routing Table: 3993
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10646
Number of RIPE addresses announced to Internet: 713269248
Equivalent to 42 /8s, 131 /16s and 160 /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: 114680
Total LACNIC prefixes after maximum aggregation: 27266
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 115391
Unique aggregates announced from the LACNIC address blocks: 48598
LACNIC Region origin ASes present in the Internet Routing Table: 10946
LACNIC Prefixes per ASN: 10.54
LACNIC Region origin ASes announcing only one prefix: 2655
LACNIC Region transit ASes present in the Internet Routing Table: 2194
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: 8631
Number of LACNIC addresses announced to Internet: 176630272
Equivalent to 10 /8s, 135 /16s and 42 /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: 31244
Total AfriNIC prefixes after maximum aggregation: 5453
AfriNIC Deaggregation factor: 5.73
Prefixes being announced from the AfriNIC address blocks: 39665
Unique aggregates announced from the AfriNIC address blocks: 11852
AfriNIC Region origin ASes present in the Internet Routing Table: 1598
AfriNIC Prefixes per ASN: 24.82
AfriNIC Region origin ASes announcing only one prefix: 523
AfriNIC Region transit ASes present in the Internet Routing Table: 315
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: 930
Number of AfriNIC addresses announced to Internet: 108199680
Equivalent to 6 /8s, 114 /16s and 255 /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 9046 8885 43 CHINAMOBILE-CN China Mobile Communicati
7545 5863 788 691 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3606 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3492 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3434 1880 57 VNPT-AS-VN VNPT Corp, VN
9498 2314 475 234 BBIL-AP BHARTI Airtel Ltd., IN
4766 2291 11120 605 KIXS-AS-KR Korea Telecom, KR
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2116 429 199 TATACOMM-AS TATA Communications formerl
24560 2032 854 369 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 6230 10153 2657 AMAZON-02, US
11492 4512 299 785 CABLEONE, US
22773 3960 3009 361 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3902 264 30 VIASAT-SP-BACKBONE, US
16625 3660 1889 2565 AKAMAI-AS, US
6327 3365 1318 62 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
30036 2607 374 157 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2520 4961 426 CENTURYLINK-US-LEGACY-QWEST, US
20115 2248 3035 508 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 6814 1716 152 UNI2-AS, ES
8551 4007 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3893 3347 206 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2928 2274 905 ROSTELECOM-AS, RU
9009 2470 250 1280 M247, GB
34984 2219 357 602 TELLCOM-AS, TR
58224 1791 929 579 TCI, IR
13188 1610 100 27 TRIOLAN, UA
25019 1467 1069 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 10621 3434 566 Uninet S.A. de C.V., MX
10620 3454 518 721 Telmex Colombia S.A., CO
11830 2460 369 62 Instituto Costarricense de Electricidad
13999 1661 284 469 Mega Cable, S.A. de C.V., MX
6503 1442 355 525 Axtel, S.A.B. de C.V., MX
28573 1388 2331 247 CLARO S.A., BR
3816 1248 659 145 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1137 2350 139 TIM SA, BR
6147 1095 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 1606 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 894 63 56 ORANGE-COTE-IVOIRE, CI
36935 735 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 500 50 28 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 10621 3434 566 Uninet S.A. de C.V., MX
9808 9046 8885 43 CHINAMOBILE-CN China Mobile Communicati
12479 6814 1716 152 UNI2-AS, ES
16509 6230 10153 2657 AMAZON-02, US
7545 5863 788 691 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4512 299 785 CABLEONE, US
8551 4007 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3960 3009 361 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3902 264 30 VIASAT-SP-BACKBONE, US
20940 3893 3347 206 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 9046 9003 CHINAMOBILE-CN China Mobile Communications Grou
12479 6814 6662 UNI2-AS, ES
7545 5863 5172 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4007 3968 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3902 3872 VIASAT-SP-BACKBONE, US
11492 4512 3727 CABLEONE, US
20940 3893 3687 AKAMAI-ASN1, NL
22773 3960 3599 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3606 3586 VIETEL-AS-AP Viettel Group, VN
16509 6230 3573 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
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
17033 UNALLOCATED 8.48.225.0/24 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
/13:590 /14:1203 /15:2071 /16:13576 /17:8343 /18:13853
/19:24920 /20:41888 /21:50762 /22:107344 /23:94099 /24:518286
/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 5777 6814 UNI2-AS, ES
8151 4347 10621 Uninet S.A. de C.V., MX
8551 3472 4007 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3436 4512 CABLEONE, US
6327 3177 3365 SHAW, CA
7155 2992 3902 VIASAT-SP-BACKBONE, US
22773 2957 3960 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2262 2607 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1941 3454 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)
----------------------------------------------
1:1801 2:1004 3:153 4:9 5:3746 6:103
7:5 8:1541 9:1 11:172 12:1708 13:417
14:2375 15:155 16:38 17:371 18:139 20:169
21:4 22:188 23:5457 24:2329 25:6 27:2579
29:19 31:2410 32:98 34:1 35:55 36:1728
37:3939 38:2514 39:681 40:149 41:4358 42:939
43:2067 44:293 45:16001 46:3857 47:303 49:1618
50:1901 51:107 52:1352 53:1 54:293 55:741
56:8 57:56 58:1607 59:1061 60:954 61:2241
62:2454 63:1941 64:5477 65:2305 66:4898 67:2931
68:1182 69:4159 70:1345 71:672 72:3056 74:2628
75:1516 76:716 77:2123 78:1779 79:3100 80:1951
81:1537 82:1461 83:1198 84:1307 85:2884 86:703
87:1946 88:997 89:3157 90:506 91:7539 92:1880
93:2594 94:3251 95:3570 96:1310 97:345 98:988
99:863 100:75 101:1046 102:2129 103:28125 104:4116
105:2049 106:809 107:2454 108:768 109:4182 110:2039
111:3202 112:1963 113:1436 114:1518 115:1922 116:1857
117:2507 118:2249 119:1807 120:1631 121:975 122:2502
123:2083 124:1547 125:2033 128:1351 129:1255 130:923
131:2101 132:785 133:368 134:1930 135:288 136:860
137:862 138:2462 139:1220 140:879 141:1349 142:1252
143:1449 144:1232 145:344 146:1755 147:1466 148:2224
149:1673 150:848 151:1079 152:1824 153:448 154:3690
155:1333 156:1856 157:1214 158:1011 159:2056 160:2421
161:1298 162:3431 163:1217 164:1708 165:1604 166:615
167:1688 168:3715 169:718 170:4316 171:821 172:3006
173:3047 174:1018 175:1127 176:3516 177:4594 178:3022
179:2029 180:2274 181:2919 182:3196 183:1871 184:2390
185:19289 186:4327 187:3611 188:3823 189:3190 190:8874
191:1323 192:11021 193:8536 194:6952 195:4989 196:3081
197:2719 198:5997 199:6005 200:7544 201:5702 202:10138
203:9973 204:4547 205:3383 206:3825 207:3371 208:4004
209:4620 210:4006 211:2339 212:3924 213:3391 214:1152
215:64 216:6363 217:2722 218:1215 219:441 220:1949
221:986 222:685 223:2142
End of report
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