[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Aug 30 18:41:09 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 30 Aug, 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: 923923
Prefixes after maximum aggregation (per Origin AS): 342155
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 439033
Number of IPv4 prefixes with a valid ROA: 365075
Number of IPv4 prefixes with an invalid ROA: 2908
Number of IPv4 prefixes with no ROA: 555940
Total ASes present in the Internet Routing Table: 73685
Prefixes per ASN: 12.54
Origin-only ASes present in the Internet Routing Table: 63115
Origin ASes announcing only one prefix: 25557
Transit ASes present in the Internet Routing Table: 10570
Transit-only ASes present in the Internet Routing Table: 401
Paths with bogon ASNs present in the IPv4 Routing Table: 130
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1118
Number of instances of unregistered ASNs: 1120
Number of 32-bit ASNs allocated by the RIRs: 40088
Number of 32-bit ASNs visible in the Routing Table: 33320
Prefixes from 32-bit ASNs in the Routing Table: 165768
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 525
Number of addresses announced to Internet: 3068947968
Equivalent to 182 /8s, 236 /16s and 110 /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: 318553
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233925
Total APNIC prefixes after maximum aggregation: 67011
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 229004
Unique aggregates announced from the APNIC address blocks: 96338
APNIC Region origin ASes present in the Internet Routing Table: 12884
APNIC Prefixes per ASN: 17.77
APNIC Region origin ASes announcing only one prefix: 3726
APNIC Region transit ASes present in the Internet Routing Table: 1774
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8155
Number of APNIC addresses announced to Internet: 772969728
Equivalent to 46 /8s, 18 /16s and 149 /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: 266499
Total ARIN prefixes after maximum aggregation: 121035
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 267031
Unique aggregates announced from the ARIN address blocks: 127944
ARIN Region origin ASes present in the Internet Routing Table: 19075
ARIN Prefixes per ASN: 14.00
ARIN Region origin ASes announcing only one prefix: 6929
ARIN Region transit ASes present in the Internet Routing Table: 1946
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4600
Number of ARIN addresses announced to Internet: 1293807104
Equivalent to 77 /8s, 29 /16s and 238 /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: 264234
Total RIPE prefixes after maximum aggregation: 119827
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 261200
Unique aggregates announced from the RIPE address blocks: 153454
RIPE Region origin ASes present in the Internet Routing Table: 28223
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12028
RIPE Region transit ASes present in the Internet Routing Table: 4048
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10816
Number of RIPE addresses announced to Internet: 717468928
Equivalent to 42 /8s, 195 /16s and 181 /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: 125776
Total LACNIC prefixes after maximum aggregation: 27843
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 125433
Unique aggregates announced from the LACNIC address blocks: 49008
LACNIC Region origin ASes present in the Internet Routing Table: 11000
LACNIC Prefixes per ASN: 11.40
LACNIC Region origin ASes announcing only one prefix: 2317
LACNIC Region transit ASes present in the Internet Routing Table: 2277
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8728
Number of LACNIC addresses announced to Internet: 176453120
Equivalent to 10 /8s, 132 /16s and 118 /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: 32371
Total AfriNIC prefixes after maximum aggregation: 5648
AfriNIC Deaggregation factor: 5.73
Prefixes being announced from the AfriNIC address blocks: 40730
Unique aggregates announced from the AfriNIC address blocks: 11839
AfriNIC Region origin ASes present in the Internet Routing Table: 1694
AfriNIC Prefixes per ASN: 24.04
AfriNIC Region origin ASes announcing only one prefix: 557
AfriNIC Region transit ASes present in the Internet Routing Table: 319
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1021
Number of AfriNIC addresses announced to Internet: 107960832
Equivalent to 6 /8s, 111 /16s and 90 /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 9118 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5927 789 697 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3583 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3520 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3462 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2430 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2260 11124 597 KIXS-AS-KR Korea Telecom, KR
45090 2197 1433 85 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2190 851 407 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2126 425 214 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 6989 10430 2775 AMAZON-02, US
11492 4537 301 582 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3801 3064 348 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3504 1811 2520 AKAMAI-AS, US
6327 3452 1319 63 SHAW, CA
749 3036 50728 2294 DNIC-AS-00749, US
30036 2607 369 241 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2530 3387 364 GOOGLE-CLOUD-PLATFORM, US
209 2363 4935 404 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
12479 6890 1730 144 UNI2-AS, ES
9121 6572 1692 17 TTNET, TR
20940 4072 3360 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3999 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2912 2290 909 ROSTELECOM-AS, RU
6849 2791 355 21 UKRTELNET, UA
9009 2595 252 1332 M247, GB
34984 2266 359 633 TELLCOM-AS, TR
47331 2075 325 1571 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 10788 3393 558 Uninet S.A. de C.V., MX
10620 3506 516 778 Telmex Colombia S.A., CO
11830 2342 369 64 Instituto Costarricense de Electricidad
13999 1979 321 507 Mega Cable, S.A. de C.V., MX
28573 1360 2327 267 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1273 699 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1135 369 21 Telefonica del Peru S.A.A., PE
11664 1051 180 468 Techtel LMDS Comunicaciones Interactiva
26615 980 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 1954 326 58 Telkom-Internet, ZA
24863 1602 393 21 LINKdotNET-AS, EG
24835 1520 521 31 RAYA-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 991 67 42 ORANGE-COTE-IVOIRE, CI
36935 810 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 497 50 31 WANANCHI-, KE
37342 481 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 10788 3393 558 Uninet S.A. de C.V., MX
9808 9118 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 6989 10430 2775 AMAZON-02, US
12479 6890 1730 144 UNI2-AS, ES
9121 6572 1692 17 TTNET, TR
7545 5927 789 697 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4537 301 582 CABLEONE, US
20940 4072 3360 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3999 374 38 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 9118 9071 CHINAMOBILE-CN China Mobile Communications Grou
12479 6890 6746 UNI2-AS, ES
9121 6572 6555 TTNET, TR
7545 5927 5230 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6989 4214 AMAZON-02, US
8551 3999 3961 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4006 3960 ALJAWWALSTC-AS, SA
11492 4537 3955 CABLEONE, US
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4072 3870 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 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
23.128.80.0/24 Origin: 397372 UNASSIGNED
23.128.80.0/24 Transit: 174 COGENT-174, US
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
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 /11:101 /12:299
/13:591 /14:1213 /15:2124 /16:13595 /17:8405 /18:14122
/19:25188 /20:44123 /21:52980 /22:110140 /23:100254 /24:550721
/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 5877 6890 UNI2-AS, ES
9121 5731 6572 TTNET, TR
8151 4534 10788 Uninet S.A. de C.V., MX
8551 3458 3999 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3454 4537 CABLEONE, US
6327 3262 3452 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2825 3801 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2643 2791 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1948 2:1037 3:158 4:7 5:4024 6:115
7:6 8:1594 9:1 11:172 12:1636 13:342
14:2360 15:249 16:46 17:376 18:218 20:247
21:4 22:188 23:5932 24:2439 25:6 27:2732
29:19 31:2439 32:94 34:7 35:88 36:1876
37:4527 38:3485 39:725 40:159 41:4429 42:1133
43:2250 44:291 45:17134 46:4222 47:330 49:1729
50:1969 51:240 52:1469 54:386 55:842 56:8
57:68 58:1787 59:1112 60:976 61:2334 62:2630
63:1935 64:5610 65:2339 66:4923 67:2976 68:1237
69:4176 70:1314 71:688 72:3026 74:2665 75:1414
76:586 77:2372 78:4011 79:3127 80:2062 81:1806
82:1494 83:1223 84:1377 85:3755 86:735 87:2011
88:2802 89:3485 90:551 91:7748 92:2073 93:2561
94:3578 95:4818 96:1298 97:351 98:1031 99:720
100:77 101:1294 102:2615 103:29957 104:4594 105:2063
106:887 107:2562 108:889 109:4355 110:2001 111:3297
112:2058 113:1517 114:1516 115:2136 116:1900 117:2492
118:2331 119:1828 120:1766 121:1035 122:2534 123:2124
124:1533 125:2102 128:1267 129:1103 130:1006 131:2242
132:837 133:378 134:1938 135:343 136:863 137:888
138:2770 139:1514 140:946 141:1466 142:1347 143:1513
144:1201 145:342 146:1854 147:1525 148:2224 149:1793
150:877 151:1085 152:1875 153:548 154:3791 155:1450
156:1753 157:1282 158:1038 159:2206 160:2599 161:1340
162:3531 163:1418 164:1680 165:1679 166:780 167:1761
168:4098 169:903 170:4872 171:848 172:3353 173:3159
174:1022 175:1174 176:3679 177:5859 178:3597 179:2574
180:2342 181:3337 182:3197 183:1917 184:2375 185:19811
186:4940 187:4407 188:4101 189:3735 190:9171 191:1758
192:11004 193:8715 194:7173 195:5156 196:3204 197:2874
198:6029 199:6063 200:7980 201:5981 202:10330 203:10226
204:4510 205:3453 206:3798 207:3444 208:4078 209:4753
210:4204 211:2313 212:4112 213:3502 214:1119 215:66
216:6408 217:2737 218:1269 219:410 220:2009 221:951
222:656 223:1976
End of report
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