[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Mar 4 18:40:12 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 04 Mar, 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: 879876
Prefixes after maximum aggregation (per Origin AS): 333823
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 427987
Number of IPv4 prefixes with a valid ROA: 610330
Number of IPv4 prefixes with an invalid ROA: 5194
Number of IPv4 prefixes with no ROA: 1144228
Total ASes present in the Internet Routing Table: 72768
Prefixes per ASN: 12.09
Origin-only ASes present in the Internet Routing Table: 62345
Origin ASes announcing only one prefix: 25642
Transit ASes present in the Internet Routing Table: 10423
Transit-only ASes present in the Internet Routing Table: 396
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 246
Prefixes from unregistered ASNs in the Routing Table: 943
Number of instances of unregistered ASNs: 948
Number of 32-bit ASNs allocated by the RIRs: 38708
Number of 32-bit ASNs visible in the Routing Table: 32213
Prefixes from 32-bit ASNs in the Routing Table: 150879
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 510
Number of addresses announced to Internet: 3066931200
Equivalent to 182 /8s, 205 /16s and 168 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 296391
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 226789
Total APNIC prefixes after maximum aggregation: 65495
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 221818
Unique aggregates announced from the APNIC address blocks: 94307
APNIC Region origin ASes present in the Internet Routing Table: 12393
APNIC Prefixes per ASN: 17.90
APNIC Region origin ASes announcing only one prefix: 3540
APNIC Region transit ASes present in the Internet Routing Table: 1709
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7630
Number of APNIC addresses announced to Internet: 773284352
Equivalent to 46 /8s, 23 /16s and 98 /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: 259629
Total ARIN prefixes after maximum aggregation: 119295
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 259743
Unique aggregates announced from the ARIN address blocks: 123817
ARIN Region origin ASes present in the Internet Routing Table: 18977
ARIN Prefixes per ASN: 13.69
ARIN Region origin ASes announcing only one prefix: 6890
ARIN Region transit ASes present in the Internet Routing Table: 1958
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4377
Number of ARIN addresses announced to Internet: 1295500032
Equivalent to 77 /8s, 55 /16s and 195 /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: 246806
Total RIPE prefixes after maximum aggregation: 115532
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 243882
Unique aggregates announced from the RIPE address blocks: 149528
RIPE Region origin ASes present in the Internet Routing Table: 28080
RIPE Prefixes per ASN: 8.69
RIPE Region origin ASes announcing only one prefix: 12044
RIPE Region transit ASes present in the Internet Routing Table: 4005
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10645
Number of RIPE addresses announced to Internet: 713874432
Equivalent to 42 /8s, 140 /16s and 220 /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: 114439
Total LACNIC prefixes after maximum aggregation: 27309
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 114429
Unique aggregates announced from the LACNIC address blocks: 48121
LACNIC Region origin ASes present in the Internet Routing Table: 10934
LACNIC Prefixes per ASN: 10.47
LACNIC Region origin ASes announcing only one prefix: 2643
LACNIC Region transit ASes present in the Internet Routing Table: 2226
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8624
Number of LACNIC addresses announced to Internet: 176041216
Equivalent to 10 /8s, 126 /16s and 45 /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: 31270
Total AfriNIC prefixes after maximum aggregation: 5495
AfriNIC Deaggregation factor: 5.69
Prefixes being announced from the AfriNIC address blocks: 39494
Unique aggregates announced from the AfriNIC address blocks: 11773
AfriNIC Region origin ASes present in the Internet Routing Table: 1603
AfriNIC Prefixes per ASN: 24.64
AfriNIC Region origin ASes announcing only one prefix: 525
AfriNIC Region transit ASes present in the Internet Routing Table: 315
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 937
Number of AfriNIC addresses announced to Internet: 107889152
Equivalent to 6 /8s, 110 /16s and 66 /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 9093 8885 43 CHINAMOBILE-CN China Mobile Communicati
7545 5874 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3607 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3496 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3434 1880 57 VNPT-AS-VN VNPT Corp, VN
9498 2381 475 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2289 11120 606 KIXS-AS-KR Korea Telecom, KR
45090 2191 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2111 429 198 TATACOMM-AS TATA Communications formerl
24560 2050 856 365 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 6358 10201 2651 AMAZON-02, US
11492 4446 295 737 CABLEONE, US
22773 3954 3028 367 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3895 263 26 VIASAT-SP-BACKBONE, US
16625 3659 1888 2572 AKAMAI-AS, US
6327 3394 1318 61 SHAW, CA
749 2885 50780 2141 DNIC-AS-00749, US
30036 2610 374 156 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2519 4961 426 CENTURYLINK-US-LEGACY-QWEST, US
20115 2257 3042 499 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 6813 1730 149 UNI2-AS, ES
8551 4015 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3921 3348 208 AKAMAI-ASN1, NL
39891 3546 204 29 ALJAWWALSTC-AS, SA
12389 2933 2274 909 ROSTELECOM-AS, RU
9009 2471 250 1286 M247, GB
34984 2240 359 611 TELLCOM-AS, TR
58224 1798 931 597 TCI, IR
13188 1505 94 159 TRIOLAN, UA
25019 1493 1062 162 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 10399 3421 563 Uninet S.A. de C.V., MX
10620 3476 520 695 Telmex Colombia S.A., CO
11830 2433 369 62 Instituto Costarricense de Electricidad
13999 1693 289 475 Mega Cable, S.A. de C.V., MX
6503 1442 355 525 Axtel, S.A.B. de C.V., MX
28573 1384 2332 248 CLARO S.A., BR
3816 1253 664 145 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1147 2350 139 TIM SA, BR
6147 1089 369 21 Telefonica del Peru S.A.A., PE
11664 1004 191 447 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 1591 393 21 LINKdotNET-AS, EG
24835 1545 523 32 RAYA-AS, EG
36992 1301 1518 262 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 907 64 62 ORANGE-COTE-IVOIRE, CI
36935 729 521 40 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 504 50 30 WANANCHI-, KE
37342 469 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 10399 3421 563 Uninet S.A. de C.V., MX
9808 9093 8885 43 CHINAMOBILE-CN China Mobile Communicati
12479 6813 1730 149 UNI2-AS, ES
16509 6358 10201 2651 AMAZON-02, US
7545 5874 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4446 295 737 CABLEONE, US
8551 4015 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3954 3028 367 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3921 3348 208 AKAMAI-ASN1, NL
7155 3895 263 26 VIASAT-SP-BACKBONE, US
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 9093 9050 CHINAMOBILE-CN China Mobile Communications Grou
12479 6813 6664 UNI2-AS, ES
7545 5874 5184 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4015 3976 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3869 VIASAT-SP-BACKBONE, US
20940 3921 3713 AKAMAI-ASN1, NL
11492 4446 3709 CABLEONE, US
16509 6358 3707 AMAZON-02, US
7552 3607 3588 VIETEL-AS-AP Viettel Group, VN
22773 3954 3587 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
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 Transit: 37204 TELONE, ZW
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
/13:588 /14:1200 /15:2065 /16:13576 /17:8327 /18:13863
/19:24954 /20:42040 /21:51169 /22:107370 /23:94164 /24:520091
/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 5790 6813 UNI2-AS, ES
8151 4060 10399 Uninet S.A. de C.V., MX
8551 3480 4015 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3359 4446 CABLEONE, US
6327 3207 3394 SHAW, CA
7155 2988 3895 VIASAT-SP-BACKBONE, US
22773 2945 3954 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2874 3546 ALJAWWALSTC-AS, SA
30036 2265 2610 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1958 3476 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)
----------------------------------------------
1:1708 2:1064 3:154 4:9 5:3788 6:103
7:5 8:1550 9:1 11:172 12:1712 13:412
14:2374 15:170 16:42 17:375 18:142 20:171
21:4 22:188 23:5498 24:2314 25:6 27:2600
29:19 31:2420 32:95 34:1 35:62 36:1746
37:3927 38:2599 39:695 40:151 41:4420 42:838
43:2086 44:294 45:16049 46:3881 47:348 49:1671
50:1908 51:107 52:1367 53:1 54:296 55:737
56:8 57:60 58:1659 59:1107 60:954 61:2247
62:2468 63:1939 64:5498 65:2300 66:4867 67:2954
68:1193 69:4147 70:1353 71:670 72:3076 74:2619
75:1517 76:720 77:2109 78:1831 79:3103 80:1968
81:1531 82:1462 83:1214 84:1337 85:2892 86:722
87:1961 88:1034 89:3247 90:509 91:7536 92:1891
93:2590 94:3294 95:3578 96:1309 97:347 98:990
99:863 100:75 101:1028 102:2158 103:28355 104:4263
105:2047 106:849 107:2458 108:788 109:4158 110:2051
111:3216 112:2004 113:1418 114:1484 115:1938 116:1855
117:2515 118:2238 119:1838 120:1631 121:1007 122:2515
123:2088 124:1548 125:2050 128:1192 129:1252 130:924
131:2072 132:788 133:370 134:1927 135:288 136:876
137:871 138:2454 139:1233 140:888 141:1435 142:1268
143:1460 144:1237 145:344 146:1760 147:1489 148:2210
149:1705 150:853 151:1084 152:1853 153:457 154:3600
155:1423 156:1879 157:1230 158:1020 159:2063 160:2439
161:1296 162:3449 163:1224 164:1687 165:1628 166:655
167:1711 168:3715 169:717 170:4403 171:819 172:3011
173:3068 174:1019 175:1125 176:3504 177:4605 178:3059
179:1961 180:2267 181:2918 182:3179 183:1920 184:2387
185:19363 186:4336 187:3607 188:3839 189:3079 190:8842
191:1299 192:11046 193:8547 194:6962 195:4974 196:3095
197:2708 198:6008 199:6019 200:7509 201:5659 202:10153
203:9952 204:4557 205:3375 206:3785 207:3383 208:4047
209:4649 210:4019 211:2336 212:3971 213:3400 214:1159
215:64 216:6437 217:2704 218:1220 219:438 220:1944
221:985 222:683 223:2138
End of report
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