[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Mar 8 18:40:29 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Wed 08 Mar, 2023
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: 929250
Prefixes after maximum aggregation (per Origin AS): 346348
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 445822
Number of IPv4 prefixes with a valid ROA: 386862
Number of IPv4 prefixes with an invalid ROA: 1429
Number of IPv4 prefixes with no ROA: 540959
Total ASes present in the Internet Routing Table: 74204
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 63567
Origin ASes announcing only one prefix: 25671
Transit ASes present in the Internet Routing Table: 10637
Transit-only ASes present in the Internet Routing Table: 453
Paths with bogon ASNs present in the IPv4 Routing Table: 147
Average AS path length visible in the Internet Routing Table: 5.8
Max AS path length visible: 164
Max AS path prepend of ASN ( 51156) 160
Prefixes from unregistered ASNs in the Routing Table: 1169
Number of instances of unregistered ASNs: 1190
Number of 32-bit ASNs allocated by the RIRs: 41375
Number of 32-bit ASNs visible in the Routing Table: 34274
Prefixes from 32-bit ASNs in the Routing Table: 174358
Number of bogon 32-bit ASNs visible in the Routing Table: 95
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 588
Number of addresses announced to Internet: 3063854080
Equivalent to 182 /8s, 158 /16s and 180 /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: 99.6
Total number of prefixes smaller than registry allocations: 315756
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237950
Total APNIC prefixes after maximum aggregation: 68316
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 232518
Unique aggregates announced from the APNIC address blocks: 97693
APNIC Region origin ASes present in the Internet Routing Table: 13295
APNIC Prefixes per ASN: 17.49
APNIC Region origin ASes announcing only one prefix: 3870
APNIC Region transit ASes present in the Internet Routing Table: 1803
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: 8602
Number of APNIC addresses announced to Internet: 773307648
Equivalent to 46 /8s, 23 /16s and 189 /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: 269618
Total ARIN prefixes after maximum aggregation: 121836
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 272011
Unique aggregates announced from the ARIN address blocks: 130228
ARIN Region origin ASes present in the Internet Routing Table: 19057
ARIN Prefixes per ASN: 14.27
ARIN Region origin ASes announcing only one prefix: 6975
ARIN Region transit ASes present in the Internet Routing Table: 1981
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: 4746
Number of ARIN addresses announced to Internet: 1286738176
Equivalent to 76 /8s, 178 /16s and 17 /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: 260838
Total RIPE prefixes after maximum aggregation: 121336
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 257045
Unique aggregates announced from the RIPE address blocks: 156507
RIPE Region origin ASes present in the Internet Routing Table: 28270
RIPE Prefixes per ASN: 9.09
RIPE Region origin ASes announcing only one prefix: 11977
RIPE Region transit ASes present in the Internet Routing Table: 3983
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 164
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11078
Number of RIPE addresses announced to Internet: 718482432
Equivalent to 42 /8s, 211 /16s and 44 /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: 127624
Total LACNIC prefixes after maximum aggregation: 28193
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 126827
Unique aggregates announced from the LACNIC address blocks: 48842
LACNIC Region origin ASes present in the Internet Routing Table: 10987
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2291
LACNIC Region transit ASes present in the Internet Routing Table: 2315
Average LACNIC Region AS path length visible: 6.5
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8776
Number of LACNIC addresses announced to Internet: 176437504
Equivalent to 10 /8s, 132 /16s and 57 /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: 32051
Total AfriNIC prefixes after maximum aggregation: 5839
AfriNIC Deaggregation factor: 5.49
Prefixes being announced from the AfriNIC address blocks: 40261
Unique aggregates announced from the AfriNIC address blocks: 12098
AfriNIC Region origin ASes present in the Internet Routing Table: 1727
AfriNIC Prefixes per ASN: 23.31
AfriNIC Region origin ASes announcing only one prefix: 558
AfriNIC Region transit ASes present in the Internet Routing Table: 330
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1072
Number of AfriNIC addresses announced to Internet: 108482304
Equivalent to 6 /8s, 119 /16s and 79 /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 9452 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5772 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3682 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3453 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3410 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2817 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2359 834 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2300 11249 586 KIXS-AS-KR Korea Telecom, KR
45090 2166 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2146 439 211 TATACOMM-AS TATA Communications formerl
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 8051 10756 2879 AMAZON-02, US
11492 4502 298 637 CABLEONE, US
7155 3959 270 43 VIASAT-SP-BACKBONE, US
22773 3640 3048 289 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3505 1320 64 SHAW, CA
16625 3264 1634 2407 AKAMAI-AS, US
749 3038 50552 2305 DNIC-AS-00749, US
396982 2621 3586 356 GOOGLE-CLOUD-PLATFORM, US
7018 2571 24120 1577 ATT-INTERNET4, US
30036 2522 362 440 MEDIACOM-ENTERPRISE-BUSINESS, 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 7057 1705 149 UNI2-AS, ES
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4067 3399 170 AKAMAI-ASN1, NL
8551 3897 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2892 2292 911 ROSTELECOM-AS, RU
9009 2651 252 1387 M247, RO
34984 2264 359 608 TELLCOM-AS, TR
6849 2169 339 19 UKRTELNET, UA
58224 1846 949 546 TCI, IR
13188 1607 100 27 TRIOLAN, UA
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 11058 3329 591 Uninet S.A. de C.V., MX
10620 3466 504 879 Telmex Colombia S.A., CO
11830 2263 369 64 Instituto Costarricense de Electricidad
13999 2263 369 611 Mega Cable, S.A. de C.V., MX
28573 1338 2323 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1299 759 160 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1299 339 514 Axtel, S.A.B. de C.V., MX
6147 1129 370 22 Telefonica del Peru S.A.A., PE
11664 1092 180 458 Techtel LMDS Comunicaciones Interactiva
26615 1029 2498 45 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
24863 1555 393 19 LINKdotNET-AS, EG
24835 1544 533 30 RAYA-AS, EG
36992 1345 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1012 67 53 ORANGE-COTE-IVOIRE, CI
36935 868 520 42 Vodafone-, EG
37457 838 325 49 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 516 53 41 WANANCHI-, KE
36914 502 82 3 KENET-AS, KE
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 11058 3329 591 Uninet S.A. de C.V., MX
9808 9452 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8051 10756 2879 AMAZON-02, US
12479 7057 1705 149 UNI2-AS, ES
7545 5772 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4502 298 637 CABLEONE, US
20940 4067 3399 170 AKAMAI-ASN1, NL
7155 3959 270 43 VIASAT-SP-BACKBONE, US
8551 3897 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9452 9404 CHINAMOBILE-CN China Mobile Communications Grou
12479 7057 6908 UNI2-AS, ES
16509 8051 5172 AMAZON-02, US
7545 5772 5081 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 4503 ALJAWWALSTC-AS, SA
7155 3959 3916 VIASAT-SP-BACKBONE, US
20940 4067 3897 AKAMAI-ASN1, NL
11492 4502 3865 CABLEONE, US
8551 3897 3860 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3682 3661 VIETEL-AS-AP Viettel Group, VN
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,
207994 UNALLOCATED 5.253.37.0/24 50673 SERVERIUS-AS, NL
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
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
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
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /10:38 /11:103 /12:299
/13:578 /14:1210 /15:2101 /16:13553 /17:8327 /18:14014
/19:25221 /20:43841 /21:52249 /22:110372 /23:100692 /24:556623
/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 6114 7057 UNI2-AS, ES
8151 5085 11058 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3417 4502 CABLEONE, US
8551 3369 3897 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3313 3505 SHAW, CA
7155 3036 3959 VIASAT-SP-BACKBONE, US
22773 2690 3640 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2179 2522 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2020 3466 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)
----------------------------------------------
1:1672 2:1222 3:168 4:7 5:4416 6:118
7:6 8:1556 9:1 11:172 12:1579 13:394
14:2321 15:293 16:111 17:366 18:399 20:253
21:4 22:188 23:6133 24:2544 25:4 27:2607
29:19 31:2542 32:114 34:8 35:106 36:1914
37:4654 38:4417 39:867 40:151 41:4483 42:1088
43:2344 44:313 45:17548 46:4222 47:380 49:1737
50:1836 51:387 52:1586 54:388 55:869 56:8
57:98 58:1744 59:1123 60:981 61:2505 62:2718
63:1940 64:5660 65:2332 66:5005 67:3035 68:1381
69:4170 70:1269 71:672 72:3052 74:2618 75:1465
76:600 77:2525 78:1911 79:3168 80:2083 81:1756
82:1509 83:1245 84:1520 85:3038 86:756 87:2049
88:1277 89:3647 90:610 91:7769 92:2022 93:2594
94:3601 95:3979 96:1327 97:331 98:1165 99:745
100:77 101:1295 102:2943 103:31187 104:4620 105:898
106:885 107:2559 108:946 109:4412 110:2069 111:3270
112:2045 113:1523 114:1634 115:2093 116:1911 117:2580
118:2279 119:1980 120:1742 121:1061 122:2612 123:2177
124:1538 125:2375 128:1362 129:1135 130:1015 131:2169
132:830 133:421 134:1907 135:342 136:867 137:950
138:2837 139:1550 140:1199 141:1475 142:1437 143:1552
144:1214 145:355 146:1927 147:1545 148:2318 149:1939
150:935 151:1145 152:1967 153:568 154:4315 155:1434
156:1693 157:1295 158:1046 159:2267 160:2650 161:1451
162:3580 163:1544 164:1631 165:1729 166:848 167:1740
168:4094 169:946 170:4946 171:888 172:3527 173:2957
174:1014 175:1181 176:3787 177:5926 178:3652 179:2592
180:2400 181:3469 182:3312 183:1918 184:2349 185:20266
186:5073 187:4487 188:4239 189:3937 190:9229 191:1989
192:10990 193:8843 194:7296 195:5207 196:3267 197:2757
198:5964 199:6121 200:8055 201:6087 202:10514 203:10327
204:4595 205:3522 206:3941 207:3448 208:4096 209:4874
210:4255 211:2400 212:4144 213:3575 214:1099 215:57
216:6644 217:2744 218:1281 219:413 220:1755 221:973
222:674 223:2122
End of report
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