[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jul 7 18:41:06 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 07 Jul, 2022
IPv4 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: 918288
Prefixes after maximum aggregation (per Origin AS): 340103
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 436075
Number of IPv4 prefixes with a valid ROA: 349742
Number of IPv4 prefixes with an invalid ROA: 2861
Number of IPv4 prefixes with no ROA: 565685
Total ASes present in the Internet Routing Table: 73428
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 63082
Origin ASes announcing only one prefix: 25459
Transit ASes present in the Internet Routing Table: 10346
Transit-only ASes present in the Internet Routing Table: 385
Paths with bogon ASNs present in the IPv4 Routing Table: 138
Average AS path length visible in the Internet Routing Table: 5.9
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1023
Number of instances of unregistered ASNs: 1027
Number of 32-bit ASNs allocated by the RIRs: 39747
Number of 32-bit ASNs visible in the Routing Table: 32979
Prefixes from 32-bit ASNs in the Routing Table: 162977
Number of bogon 32-bit ASNs visible in the Routing Table: 49
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 531
Number of addresses announced to Internet: 3067550464
Equivalent to 182 /8s, 215 /16s and 27 /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: 99.6
Total number of prefixes smaller than registry allocations: 317182
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232446
Total APNIC prefixes after maximum aggregation: 66575
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227500
Unique aggregates announced from the APNIC address blocks: 95563
APNIC Region origin ASes present in the Internet Routing Table: 12750
APNIC Prefixes per ASN: 17.84
APNIC Region origin ASes announcing only one prefix: 3669
APNIC Region transit ASes present in the Internet Routing Table: 1743
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7992
Number of APNIC addresses announced to Internet: 772593920
Equivalent to 46 /8s, 12 /16s and 217 /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: 264822
Total ARIN prefixes after maximum aggregation: 120584
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 265110
Unique aggregates announced from the ARIN address blocks: 126920
ARIN Region origin ASes present in the Internet Routing Table: 19059
ARIN Prefixes per ASN: 13.91
ARIN Region origin ASes announcing only one prefix: 6928
ARIN Region transit ASes present in the Internet Routing Table: 1936
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4549
Number of ARIN addresses announced to Internet: 1296092160
Equivalent to 77 /8s, 64 /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: 262931
Total RIPE prefixes after maximum aggregation: 118933
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 260181
Unique aggregates announced from the RIPE address blocks: 152645
RIPE Region origin ASes present in the Internet Routing Table: 28193
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12016
RIPE Region transit ASes present in the Internet Routing Table: 3919
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10757
Number of RIPE addresses announced to Internet: 714168320
Equivalent to 42 /8s, 145 /16s and 88 /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: 125175
Total LACNIC prefixes after maximum aggregation: 27604
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124900
Unique aggregates announced from the LACNIC address blocks: 48750
LACNIC Region origin ASes present in the Internet Routing Table: 10976
LACNIC Prefixes per ASN: 11.38
LACNIC Region origin ASes announcing only one prefix: 2307
LACNIC Region transit ASes present in the Internet Routing Table: 2244
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: 8696
Number of LACNIC addresses announced to Internet: 176519168
Equivalent to 10 /8s, 133 /16s and 120 /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: 31891
Total AfriNIC prefixes after maximum aggregation: 5632
AfriNIC Deaggregation factor: 5.66
Prefixes being announced from the AfriNIC address blocks: 40066
Unique aggregates announced from the AfriNIC address blocks: 11746
AfriNIC Region origin ASes present in the Internet Routing Table: 1663
AfriNIC Prefixes per ASN: 24.09
AfriNIC Region origin ASes announcing only one prefix: 539
AfriNIC Region transit ASes present in the Internet Routing Table: 330
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 985
Number of AfriNIC addresses announced to Internet: 107863552
Equivalent to 6 /8s, 109 /16s and 222 /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 8989 8882 46 CHINAMOBILE-CN China Mobile Communicati
7545 5918 787 691 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3566 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3511 1042 59 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3509 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2428 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2255 11123 596 KIXS-AS-KR Korea Telecom, KR
45090 2174 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2123 424 215 TATACOMM-AS TATA Communications formerl
24560 2105 848 408 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 6770 10392 2687 AMAZON-02, US
11492 4508 299 676 CABLEONE, US
7155 3902 265 32 VIASAT-SP-BACKBONE, US
22773 3863 3051 344 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3476 1790 2506 AKAMAI-AS, US
6327 3437 1319 63 SHAW, CA
749 2991 50739 2249 DNIC-AS-00749, US
30036 2631 374 139 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2510 3343 359 GOOGLE-CLOUD-PLATFORM, US
209 2415 4936 413 CENTURYLINK-US-LEGACY-QWEST, 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
9121 6866 1692 17 TTNET, TR
12479 6854 1730 144 UNI2-AS, ES
8551 4011 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 4002 3361 200 AKAMAI-ASN1, NL
12389 2906 2287 906 ROSTELECOM-AS, RU
6849 2821 355 21 UKRTELNET, UA
9009 2580 254 1333 M247, GB
34984 2251 358 639 TELLCOM-AS, TR
47331 1869 292 1428 TTNET, TR
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 10745 3397 556 Uninet S.A. de C.V., MX
10620 3473 514 774 Telmex Colombia S.A., CO
11830 2434 369 64 Instituto Costarricense de Electricidad
13999 1903 312 501 Mega Cable, S.A. de C.V., MX
28573 1356 2328 279 Claro NXT Telecomunicacoes Ltda, BR
6503 1312 344 526 Axtel, S.A.B. de C.V., MX
3816 1262 683 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1078 369 21 Telefonica del Peru S.A.A., PE
11664 1001 179 460 Techtel LMDS Comunicaciones Interactiva
26615 979 2466 43 TIM SA, BR
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 1950 326 62 Telkom-Internet, ZA
24863 1610 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1317 1519 271 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 957 65 56 ORANGE-COTE-IVOIRE, CI
36935 789 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 497 50 29 WANANCHI-, KE
37342 462 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 10745 3397 556 Uninet S.A. de C.V., MX
9808 8989 8882 46 CHINAMOBILE-CN China Mobile Communicati
9121 6866 1692 17 TTNET, TR
12479 6854 1730 144 UNI2-AS, ES
16509 6770 10392 2687 AMAZON-02, US
7545 5918 787 691 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4508 299 676 CABLEONE, US
8551 4011 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 4002 3361 200 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 8989 8943 CHINAMOBILE-CN China Mobile Communications Grou
9121 6866 6849 TTNET, TR
12479 6854 6710 UNI2-AS, ES
7545 5918 5227 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6770 4083 AMAZON-02, US
8551 4011 3972 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3902 3870 VIASAT-SP-BACKBONE, US
11492 4508 3832 CABLEONE, US
20940 4002 3802 AKAMAI-ASN1, NL
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, 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
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 /12:303
/13:590 /14:1211 /15:2118 /16:13599 /17:8379 /18:14077
/19:25123 /20:43921 /21:52496 /22:109637 /23:99935 /24:546731
/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
9121 5986 6866 TTNET, TR
12479 5834 6854 UNI2-AS, ES
8151 4490 10745 Uninet S.A. de C.V., MX
8551 3474 4011 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3415 4508 CABLEONE, US
6327 3247 3437 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2991 3902 VIASAT-SP-BACKBONE, US
22773 2889 3863 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2673 2821 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1928 2:1072 3:157 4:7 5:3990 6:109
7:6 8:1570 9:1 11:172 12:1644 13:343
14:2340 15:232 16:44 17:383 18:183 19:1
20:242 21:4 22:188 23:5756 24:2431 25:6
27:2687 29:19 31:2475 32:96 34:7 35:87
36:1832 37:4497 38:3222 39:717 40:162 41:4399
42:1118 43:2241 44:292 45:16882 46:4200 47:328
49:1691 50:1952 51:238 52:1453 54:384 55:846
56:8 57:68 58:1767 59:1117 60:963 61:2297
62:2614 63:1950 64:5572 65:2354 66:4964 67:3004
68:1221 69:4193 70:1322 71:688 72:3101 74:2657
75:1408 76:578 77:2344 78:3983 79:3134 80:2020
81:1799 82:1500 83:1220 84:1345 85:3726 86:733
87:2009 88:2777 89:3379 90:541 91:7720 92:2020
93:2569 94:3514 95:4800 96:1310 97:353 98:1010
99:752 100:76 101:1272 102:2386 103:29542 104:4545
105:2056 106:873 107:2546 108:876 109:4335 110:1978
111:3273 112:2030 113:1493 114:1511 115:2120 116:1894
117:2407 118:2312 119:1819 120:1664 121:1036 122:2555
123:2120 124:1551 125:2072 128:1265 129:1126 130:1002
131:2207 132:837 133:377 134:1941 135:313 136:888
137:870 138:2713 139:1527 140:901 141:1452 142:1309
143:1503 144:1210 145:352 146:1827 147:1523 148:2221
149:1706 150:877 151:1066 152:1857 153:545 154:3726
155:1447 156:1700 157:1269 158:1041 159:2234 160:2573
161:1284 162:3498 163:1301 164:1674 165:1664 166:760
167:1734 168:4043 169:913 170:4853 171:836 172:3252
173:3157 174:1018 175:1170 176:3611 177:5766 178:3565
179:2601 180:2329 181:3289 182:3222 183:1919 184:2346
185:19781 186:4762 187:4370 188:4077 189:3766 190:9066
191:1878 192:11026 193:8700 194:7124 195:5099 196:3199
197:2833 198:6010 199:6082 200:7930 201:6074 202:10295
203:10247 204:4544 205:3453 206:3773 207:3398 208:4050
209:4731 210:4221 211:2331 212:4098 213:3475 214:1142
215:67 216:6528 217:2746 218:1272 219:411 220:1992
221:966 222:656 223:1968
End of report
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