[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Sep 3 18:40:47 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sat 03 Sep, 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: 924150
Prefixes after maximum aggregation (per Origin AS): 342232
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 438962
Number of IPv4 prefixes with a valid ROA: 365124
Number of IPv4 prefixes with an invalid ROA: 2804
Number of IPv4 prefixes with no ROA: 556222
Total ASes present in the Internet Routing Table: 73679
Prefixes per ASN: 12.54
Origin-only ASes present in the Internet Routing Table: 63110
Origin ASes announcing only one prefix: 25546
Transit ASes present in the Internet Routing Table: 10569
Transit-only ASes present in the Internet Routing Table: 407
Paths with bogon ASNs present in the IPv4 Routing Table: 126
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: 1130
Number of instances of unregistered ASNs: 1132
Number of 32-bit ASNs allocated by the RIRs: 40124
Number of 32-bit ASNs visible in the Routing Table: 33317
Prefixes from 32-bit ASNs in the Routing Table: 166127
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: 522
Number of addresses announced to Internet: 3068793088
Equivalent to 182 /8s, 234 /16s and 17 /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: 319034
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 234042
Total APNIC prefixes after maximum aggregation: 67067
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 229091
Unique aggregates announced from the APNIC address blocks: 96393
APNIC Region origin ASes present in the Internet Routing Table: 12885
APNIC Prefixes per ASN: 17.78
APNIC Region origin ASes announcing only one prefix: 3725
APNIC Region transit ASes present in the Internet Routing Table: 1772
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: 8157
Number of APNIC addresses announced to Internet: 772997888
Equivalent to 46 /8s, 19 /16s and 3 /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: 266711
Total ARIN prefixes after maximum aggregation: 121016
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 267273
Unique aggregates announced from the ARIN address blocks: 127932
ARIN Region origin ASes present in the Internet Routing Table: 19088
ARIN Prefixes per ASN: 14.00
ARIN Region origin ASes announcing only one prefix: 6933
ARIN Region transit ASes present in the Internet Routing Table: 1948
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: 4606
Number of ARIN addresses announced to Internet: 1293789952
Equivalent to 77 /8s, 29 /16s and 171 /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: 264150
Total RIPE prefixes after maximum aggregation: 119877
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 261096
Unique aggregates announced from the RIPE address blocks: 153355
RIPE Region origin ASes present in the Internet Routing Table: 28214
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12027
RIPE Region transit ASes present in the Internet Routing Table: 4051
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10810
Number of RIPE addresses announced to Internet: 717348096
Equivalent to 42 /8s, 193 /16s and 221 /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: 125779
Total LACNIC prefixes after maximum aggregation: 27833
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 125444
Unique aggregates announced from the LACNIC address blocks: 48946
LACNIC Region origin ASes present in the Internet Routing Table: 10984
LACNIC Prefixes per ASN: 11.42
LACNIC Region origin ASes announcing only one prefix: 2312
LACNIC Region transit ASes present in the Internet Routing Table: 2265
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8723
Number of LACNIC addresses announced to Internet: 176424192
Equivalent to 10 /8s, 132 /16s and 5 /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: 32338
Total AfriNIC prefixes after maximum aggregation: 5648
AfriNIC Deaggregation factor: 5.73
Prefixes being announced from the AfriNIC address blocks: 40724
Unique aggregates announced from the AfriNIC address blocks: 11886
AfriNIC Region origin ASes present in the Internet Routing Table: 1691
AfriNIC Prefixes per ASN: 24.08
AfriNIC Region origin ASes announcing only one prefix: 549
AfriNIC Region transit ASes present in the Internet Routing Table: 323
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: 107946240
Equivalent to 6 /8s, 111 /16s and 33 /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 9082 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5929 789 695 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 2235 11123 595 KIXS-AS-KR Korea Telecom, KR
24560 2190 851 407 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2187 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 10426 2780 AMAZON-02, US
11492 4575 303 550 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3805 3050 350 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3492 1804 2517 AKAMAI-AS, US
6327 3455 1319 63 SHAW, CA
749 3034 50727 2292 DNIC-AS-00749, US
30036 2611 370 244 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2531 3387 365 GOOGLE-CLOUD-PLATFORM, US
209 2359 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 6891 1730 144 UNI2-AS, ES
9121 6584 1692 17 TTNET, TR
20940 4066 3361 202 AKAMAI-ASN1, NL
8551 3997 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3874 226 44 ALJAWWALSTC-AS, SA
12389 2913 2290 909 ROSTELECOM-AS, RU
6849 2791 355 21 UKRTELNET, UA
9009 2606 252 1348 M247, GB
34984 2264 359 632 TELLCOM-AS, TR
47331 2085 326 1579 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 10908 3393 557 Uninet S.A. de C.V., MX
10620 3495 515 789 Telmex Colombia S.A., CO
11830 2339 369 64 Instituto Costarricense de Electricidad
13999 1981 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 1274 699 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1135 369 21 Telefonica del Peru S.A.A., PE
11664 1051 180 462 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 1601 393 21 LINKdotNET-AS, EG
24835 1520 521 31 RAYA-AS, EG
36992 1325 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 999 67 37 ORANGE-COTE-IVOIRE, CI
36935 810 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 498 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 10908 3393 557 Uninet S.A. de C.V., MX
9808 9082 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 6989 10426 2780 AMAZON-02, US
12479 6891 1730 144 UNI2-AS, ES
9121 6584 1692 17 TTNET, TR
7545 5929 789 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4575 303 550 CABLEONE, US
20940 4066 3361 202 AKAMAI-ASN1, NL
8551 3997 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
7155 3898 265 32 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 9082 9035 CHINAMOBILE-CN China Mobile Communications Grou
12479 6891 6747 UNI2-AS, ES
9121 6584 6567 TTNET, TR
7545 5929 5234 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6989 4209 AMAZON-02, US
11492 4575 4025 CABLEONE, US
8551 3997 3959 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3898 3866 VIASAT-SP-BACKBONE, US
20940 4066 3864 AKAMAI-ASN1, NL
39891 3874 3830 ALJAWWALSTC-AS, SA
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 /16:13589 /17:8393 /18:14137
/19:25184 /20:44114 /21:52868 /22:110110 /23:100289 /24:551071
/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 5878 6891 UNI2-AS, ES
9121 5743 6584 TTNET, TR
8151 4641 10908 Uninet S.A. de C.V., MX
11492 3492 4575 CABLEONE, US
8551 3456 3997 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3265 3455 SHAW, CA
39891 3185 3874 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2826 3805 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)
----------------------------------------------
1:1940 2:1041 3:161 4:7 5:4024 6:115
7:6 8:1591 9:1 11:172 12:1639 13:342
14:2362 15:250 16:46 17:360 18:215 20:248
21:4 22:188 23:5931 24:2484 25:6 27:2732
29:19 31:2437 32:95 34:7 35:89 36:1881
37:4532 38:3506 39:724 40:165 41:4429 42:1133
43:2247 44:291 45:17110 46:4222 47:329 49:1728
50:1956 51:113 52:1477 54:386 55:840 56:8
57:71 58:1785 59:1112 60:983 61:2333 62:2636
63:1936 64:5626 65:2316 66:4980 67:3022 68:1238
69:4186 70:1304 71:692 72:3092 74:2666 75:1416
76:581 77:2383 78:4020 79:3133 80:2081 81:1830
82:1496 83:1224 84:1384 85:3716 86:738 87:2010
88:2798 89:3491 90:554 91:7755 92:2068 93:2563
94:3587 95:4821 96:1305 97:353 98:1033 99:720
100:77 101:1300 102:2644 103:30010 104:4571 105:2064
106:888 107:2544 108:891 109:4352 110:2000 111:3288
112:2057 113:1516 114:1520 115:2137 116:1925 117:2492
118:2326 119:1827 120:1769 121:1035 122:2532 123:2124
124:1530 125:2101 128:1268 129:1091 130:1023 131:2237
132:838 133:377 134:1937 135:342 136:862 137:886
138:2772 139:1516 140:953 141:1466 142:1344 143:1488
144:1195 145:345 146:1862 147:1515 148:2228 149:1816
150:877 151:1085 152:1881 153:549 154:3822 155:1455
156:1764 157:1282 158:1038 159:2197 160:2613 161:1340
162:3533 163:1416 164:1674 165:1680 166:781 167:1763
168:4102 169:897 170:4883 171:847 172:3339 173:3148
174:1023 175:1171 176:3679 177:5835 178:3601 179:2581
180:2339 181:3340 182:3196 183:1918 184:2366 185:19823
186:4980 187:4414 188:4094 189:3781 190:9126 191:1755
192:11019 193:8706 194:7181 195:5154 196:3182 197:2879
198:6020 199:6066 200:7965 201:6036 202:10330 203:10242
204:4514 205:3436 206:3814 207:3447 208:4073 209:4758
210:4227 211:2309 212:4109 213:3498 214:1116 215:66
216:6429 217:2719 218:1270 219:410 220:2013 221:948
222:660 223:1979
End of report
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