[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jul 8 18:41:07 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 08 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: 918052
Prefixes after maximum aggregation (per Origin AS): 339813
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 435992
Number of IPv4 prefixes with a valid ROA: 349908
Number of IPv4 prefixes with an invalid ROA: 2848
Number of IPv4 prefixes with no ROA: 565296
Total ASes present in the Internet Routing Table: 73407
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 63067
Origin ASes announcing only one prefix: 25461
Transit ASes present in the Internet Routing Table: 10340
Transit-only ASes present in the Internet Routing Table: 383
Paths with bogon ASNs present in the IPv4 Routing Table: 132
Average AS path length visible in the Internet Routing Table: 5.9
Max AS path length visible: 62
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1025
Number of instances of unregistered ASNs: 1029
Number of 32-bit ASNs allocated by the RIRs: 39752
Number of 32-bit ASNs visible in the Routing Table: 32988
Prefixes from 32-bit ASNs in the Routing Table: 163077
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: 528
Number of addresses announced to Internet: 3063163648
Equivalent to 182 /8s, 148 /16s and 43 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 317198
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232656
Total APNIC prefixes after maximum aggregation: 66594
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227723
Unique aggregates announced from the APNIC address blocks: 95598
APNIC Region origin ASes present in the Internet Routing Table: 12748
APNIC Prefixes per ASN: 17.86
APNIC Region origin ASes announcing only one prefix: 3671
APNIC Region transit ASes present in the Internet Routing Table: 1744
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: 7990
Number of APNIC addresses announced to Internet: 772609024
Equivalent to 46 /8s, 13 /16s and 20 /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: 263894
Total ARIN prefixes after maximum aggregation: 120290
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 264189
Unique aggregates announced from the ARIN address blocks: 126750
ARIN Region origin ASes present in the Internet Routing Table: 19031
ARIN Prefixes per ASN: 13.88
ARIN Region origin ASes announcing only one prefix: 6922
ARIN Region transit ASes present in the Internet Routing Table: 1939
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: 4544
Number of ARIN addresses announced to Internet: 1291591424
Equivalent to 76 /8s, 252 /16s and 31 /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: 263041
Total RIPE prefixes after maximum aggregation: 118949
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 260285
Unique aggregates announced from the RIPE address blocks: 152723
RIPE Region origin ASes present in the Internet Routing Table: 28200
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12023
RIPE Region transit ASes present in the Internet Routing Table: 3910
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10764
Number of RIPE addresses announced to Internet: 714241792
Equivalent to 42 /8s, 146 /16s and 119 /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: 125558
Total LACNIC prefixes after maximum aggregation: 27599
LACNIC Deaggregation factor: 4.55
Prefixes being announced from the LACNIC address blocks: 125273
Unique aggregates announced from the LACNIC address blocks: 48751
LACNIC Region origin ASes present in the Internet Routing Table: 10979
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2304
LACNIC Region transit ASes present in the Internet Routing Table: 2240
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: 8702
Number of LACNIC addresses announced to Internet: 176559872
Equivalent to 10 /8s, 134 /16s and 23 /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: 31878
Total AfriNIC prefixes after maximum aggregation: 5611
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 40054
Unique aggregates announced from the AfriNIC address blocks: 11727
AfriNIC Region origin ASes present in the Internet Routing Table: 1664
AfriNIC Prefixes per ASN: 24.07
AfriNIC Region origin ASes announcing only one prefix: 541
AfriNIC Region transit ASes present in the Internet Routing Table: 330
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 62
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 988
Number of AfriNIC addresses announced to Internet: 107859200
Equivalent to 6 /8s, 109 /16s and 205 /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 8982 8882 46 CHINAMOBILE-CN China Mobile Communicati
7545 5920 787 693 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 2250 11123 594 KIXS-AS-KR Korea Telecom, KR
45090 2172 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2123 425 217 TATACOMM-AS TATA Communications formerl
24560 2107 849 407 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 6785 10396 2682 AMAZON-02, US
11492 4509 299 677 CABLEONE, US
7155 3902 265 32 VIASAT-SP-BACKBONE, US
22773 3859 3051 345 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3481 1795 2511 AKAMAI-AS, US
6327 3437 1319 63 SHAW, CA
749 2991 50739 2249 DNIC-AS-00749, US
30036 2633 375 130 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 6865 1692 17 TTNET, TR
12479 6863 1730 144 UNI2-AS, ES
8551 4009 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 2581 254 1334 M247, GB
34984 2252 358 639 TELLCOM-AS, TR
47331 1868 291 1427 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 10750 3397 556 Uninet S.A. de C.V., MX
10620 3473 514 774 Telmex Colombia S.A., CO
11830 2432 369 64 Instituto Costarricense de Electricidad
13999 1911 314 507 Mega Cable, S.A. de C.V., MX
28573 1357 2329 273 Claro NXT Telecomunicacoes Ltda, BR
6503 1291 338 521 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 998 179 459 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 966 65 44 ORANGE-COTE-IVOIRE, CI
36935 774 520 42 Vodafone-, EG
6713 610 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 10750 3397 556 Uninet S.A. de C.V., MX
9808 8982 8882 46 CHINAMOBILE-CN China Mobile Communicati
9121 6865 1692 17 TTNET, TR
12479 6863 1730 144 UNI2-AS, ES
16509 6785 10396 2682 AMAZON-02, US
7545 5920 787 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4509 299 677 CABLEONE, US
8551 4009 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 8982 8936 CHINAMOBILE-CN China Mobile Communications Grou
9121 6865 6848 TTNET, TR
12479 6863 6719 UNI2-AS, ES
7545 5920 5227 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6785 4103 AMAZON-02, US
8551 4009 3970 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3902 3870 VIASAT-SP-BACKBONE, US
11492 4509 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 /11:99 /12:302
/13:588 /14:1210 /15:2119 /16:13580 /17:8357 /18:14041
/19:25084 /20:43860 /21:52494 /22:109613 /23:99854 /24:546783
/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 5985 6865 TTNET, TR
12479 5843 6863 UNI2-AS, ES
8151 4495 10750 Uninet S.A. de C.V., MX
8551 3472 4009 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3416 4509 CABLEONE, US
6327 3247 3437 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2991 3902 VIASAT-SP-BACKBONE, US
22773 2885 3859 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 8:1571 9:1 11:172 12:1645 13:344
14:2338 15:232 16:44 17:383 18:183 19:1
20:242 21:4 22:188 23:5752 24:2427 25:6
27:2684 29:19 31:2467 32:96 34:7 35:87
36:1833 37:4500 38:3223 39:717 40:162 41:4391
42:1119 43:2247 44:292 45:16925 46:4198 47:328
49:1691 50:1954 51:238 52:1451 54:386 55:850
56:8 57:68 58:1769 59:1116 60:963 61:2307
62:2612 63:1951 64:5571 65:2356 66:4962 67:2991
68:1219 69:4192 70:1323 71:689 72:3090 74:2642
75:1408 76:579 77:2345 78:3985 79:3136 80:2022
81:1798 82:1499 83:1222 84:1344 85:3725 86:731
87:2010 88:2777 89:3374 90:541 91:7717 92:2021
93:2568 94:3529 95:4806 96:1309 97:346 98:1009
99:752 100:76 101:1272 102:2391 103:29550 104:4540
105:2056 106:873 107:2550 108:877 109:4336 110:1976
111:3272 112:2031 113:1490 114:1511 115:2120 116:1897
117:2407 118:2315 119:1852 120:1663 121:1053 122:2555
123:2125 124:1552 125:2072 128:1263 129:1124 130:1001
131:2213 132:833 133:377 134:1939 135:314 136:895
137:875 138:2723 139:1527 140:897 141:1450 142:1264
143:1494 144:1209 145:354 146:1825 147:1523 148:2222
149:1681 150:876 151:1066 152:1853 153:546 154:3724
155:1439 156:1702 157:1277 158:1040 159:2236 160:2545
161:1269 162:3492 163:1303 164:1670 165:1663 166:760
167:1767 168:4058 169:916 170:4860 171:836 172:3251
173:3134 174:1019 175:1171 176:3611 177:5826 178:3576
179:2617 180:2372 181:3297 182:3223 183:1919 184:2345
185:19776 186:4819 187:4388 188:4080 189:3772 190:9082
191:1895 192:11013 193:8700 194:7137 195:5103 196:3205
197:2832 198:5998 199:6056 200:7933 201:6069 202:10315
203:10263 204:4471 205:3428 206:3746 207:3375 208:4046
209:4697 210:4217 211:2332 212:4097 213:3478 214:1140
215:67 216:6517 217:2743 218:1274 219:412 220:1992
221:966 222:658 223:1968
End of report
More information about the ren-bgp-stats-all
mailing list