[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jul 22 18:41:04 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 22 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: 920262
Prefixes after maximum aggregation (per Origin AS): 340620
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 436932
Number of IPv4 prefixes with a valid ROA: 353017
Number of IPv4 prefixes with an invalid ROA: 2787
Number of IPv4 prefixes with no ROA: 564458
Total ASes present in the Internet Routing Table: 73532
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 63013
Origin ASes announcing only one prefix: 25486
Transit ASes present in the Internet Routing Table: 10519
Transit-only ASes present in the Internet Routing Table: 401
Paths with bogon ASNs present in the IPv4 Routing Table: 129
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1035
Number of instances of unregistered ASNs: 1041
Number of 32-bit ASNs allocated by the RIRs: 39842
Number of 32-bit ASNs visible in the Routing Table: 33101
Prefixes from 32-bit ASNs in the Routing Table: 163903
Number of bogon 32-bit ASNs visible in the Routing Table: 65
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 513
Number of addresses announced to Internet: 3068157440
Equivalent to 182 /8s, 224 /16s and 94 /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: 317725
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232916
Total APNIC prefixes after maximum aggregation: 66663
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 228001
Unique aggregates announced from the APNIC address blocks: 95762
APNIC Region origin ASes present in the Internet Routing Table: 12780
APNIC Prefixes per ASN: 17.84
APNIC Region origin ASes announcing only one prefix: 3681
APNIC Region transit ASes present in the Internet Routing Table: 1770
Average APNIC Region AS path length visible: 6.2
Max APNIC Region AS path length visible: 25
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8028
Number of APNIC addresses announced to Internet: 772704768
Equivalent to 46 /8s, 14 /16s and 138 /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: 265318
Total ARIN prefixes after maximum aggregation: 120800
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 265781
Unique aggregates announced from the ARIN address blocks: 127208
ARIN Region origin ASes present in the Internet Routing Table: 19080
ARIN Prefixes per ASN: 13.93
ARIN Region origin ASes announcing only one prefix: 6937
ARIN Region transit ASes present in the Internet Routing Table: 1941
Average ARIN Region AS path length visible: 5.5
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4570
Number of ARIN addresses announced to Internet: 1296052736
Equivalent to 77 /8s, 64 /16s and 50 /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: 263406
Total RIPE prefixes after maximum aggregation: 119102
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 260572
Unique aggregates announced from the RIPE address blocks: 152955
RIPE Region origin ASes present in the Internet Routing Table: 28204
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12038
RIPE Region transit ASes present in the Internet Routing Table: 4017
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10794
Number of RIPE addresses announced to Internet: 714822400
Equivalent to 42 /8s, 155 /16s and 83 /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: 125623
Total LACNIC prefixes after maximum aggregation: 27665
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 125231
Unique aggregates announced from the LACNIC address blocks: 48819
LACNIC Region origin ASes present in the Internet Routing Table: 10994
LACNIC Prefixes per ASN: 11.39
LACNIC Region origin ASes announcing only one prefix: 2291
LACNIC Region transit ASes present in the Internet Routing Table: 2271
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: 8715
Number of LACNIC addresses announced to Internet: 176504320
Equivalent to 10 /8s, 133 /16s and 62 /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: 31964
Total AfriNIC prefixes after maximum aggregation: 5612
AfriNIC Deaggregation factor: 5.70
Prefixes being announced from the AfriNIC address blocks: 40164
Unique aggregates announced from the AfriNIC address blocks: 11755
AfriNIC Region origin ASes present in the Internet Routing Table: 1667
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: 319
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: 994
Number of AfriNIC addresses announced to Internet: 107785984
Equivalent to 6 /8s, 108 /16s and 175 /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 9032 8882 46 CHINAMOBILE-CN China Mobile Communicati
7545 5921 785 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3564 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3505 1042 59 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3471 1879 49 VNPT-AS-VN VNPT Corp, VN
9498 2430 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2251 11123 591 KIXS-AS-KR Korea Telecom, KR
45090 2193 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2133 846 411 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2125 425 216 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 6731 10383 2693 AMAZON-02, US
11492 4514 299 657 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3826 3051 350 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3466 1786 2502 AKAMAI-AS, US
6327 3438 1319 63 SHAW, CA
749 3017 50733 2274 DNIC-AS-00749, US
30036 2602 372 276 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2514 3360 360 GOOGLE-CLOUD-PLATFORM, US
209 2379 4935 409 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 6633 1692 17 TTNET, TR
20940 4033 3361 202 AKAMAI-ASN1, NL
39891 4005 234 45 ALJAWWALSTC-AS, SA
8551 4004 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2916 2290 912 ROSTELECOM-AS, RU
6849 2788 355 21 UKRTELNET, UA
9009 2577 254 1334 M247, GB
34984 2249 358 637 TELLCOM-AS, TR
47331 2047 323 1567 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 10770 3397 558 Uninet S.A. de C.V., MX
10620 3482 515 774 Telmex Colombia S.A., CO
11830 2421 369 64 Instituto Costarricense de Electricidad
13999 1907 312 506 Mega Cable, S.A. de C.V., MX
28573 1359 2331 269 Claro NXT Telecomunicacoes Ltda, BR
6503 1287 338 519 Axtel, S.A.B. de C.V., MX
3816 1267 693 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1084 369 21 Telefonica del Peru S.A.A., PE
11664 997 179 458 Techtel LMDS Comunicaciones Interactiva
26615 976 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 1949 322 62 Telkom-Internet, ZA
24863 1609 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1320 1519 274 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 970 66 47 ORANGE-COTE-IVOIRE, CI
36935 801 520 42 Vodafone-, EG
6713 610 1863 34 IAM-AS, MA
15399 496 50 29 WANANCHI-, KE
36914 465 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 10770 3397 558 Uninet S.A. de C.V., MX
9808 9032 8882 46 CHINAMOBILE-CN China Mobile Communicati
12479 6891 1730 144 UNI2-AS, ES
16509 6731 10383 2693 AMAZON-02, US
9121 6633 1692 17 TTNET, TR
7545 5921 785 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4514 299 657 CABLEONE, US
20940 4033 3361 202 AKAMAI-ASN1, NL
39891 4005 234 45 ALJAWWALSTC-AS, SA
8551 4004 374 39 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 9032 8986 CHINAMOBILE-CN China Mobile Communications Grou
12479 6891 6747 UNI2-AS, ES
9121 6633 6616 TTNET, TR
7545 5921 5227 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6731 4038 AMAZON-02, US
8551 4004 3965 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3906 3874 VIASAT-SP-BACKBONE, US
11492 4514 3857 CABLEONE, US
20940 4033 3831 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
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
394856 UNALLOCATED 8.40.216.0/24 3356 LEVEL3, 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
23.139.40.0/23 Origin: 50058 AUGUST-INTERNET August Internet, GB
23.139.40.0/23 Transit: 1299 TWELVE99 Arelion, fka Telia Carrier, SE
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 /10:39 /11:99 /12:304
/13:591 /14:1213 /15:2122 /16:13604 /17:8375 /18:14092
/19:25143 /20:43970 /21:52640 /22:109765 /23:99869 /24:548407
/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 5875 6891 UNI2-AS, ES
9121 5790 6633 TTNET, TR
8151 4500 10770 Uninet S.A. de C.V., MX
8551 3467 4004 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3418 4514 CABLEONE, US
6327 3248 3438 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2845 3826 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2640 2788 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1921 2:1066 3:157 4:7 5:3996 6:110
7:6 8:1576 9:1 11:172 12:1643 13:339
14:2345 15:234 16:47 17:387 18:177 20:246
21:4 22:188 23:5825 24:2423 25:6 27:2686
29:19 31:2451 32:96 34:7 35:87 36:1841
37:4496 38:3328 39:722 40:162 41:4388 42:1124
43:2246 44:294 45:16976 46:4193 47:325 49:1706
50:1953 51:238 52:1453 54:384 55:856 56:8
57:68 58:1783 59:1115 60:962 61:2333 62:2620
63:1944 64:5635 65:2406 66:4969 67:3010 68:1211
69:4193 70:1319 71:689 72:3089 74:2660 75:1408
76:580 77:2341 78:3999 79:3131 80:2026 81:1808
82:1499 83:1216 84:1370 85:3735 86:725 87:2003
88:2797 89:3416 90:548 91:7717 92:2040 93:2575
94:3562 95:4783 96:1328 97:353 98:1028 99:751
100:77 101:1272 102:2420 103:29700 104:4551 105:2058
106:877 107:2551 108:875 109:4345 110:1981 111:3279
112:2042 113:1510 114:1512 115:2126 116:1896 117:2439
118:2309 119:1822 120:1742 121:1032 122:2561 123:2123
124:1553 125:2082 128:1263 129:1128 130:999 131:2222
132:835 133:377 134:1939 135:346 136:891 137:883
138:2720 139:1508 140:936 141:1456 142:1320 143:1479
144:1217 145:351 146:1840 147:1523 148:2220 149:1754
150:880 151:1072 152:1866 153:544 154:3752 155:1449
156:1693 157:1285 158:1039 159:2228 160:2561 161:1290
162:3495 163:1324 164:1685 165:1675 166:765 167:1735
168:4054 169:910 170:4898 171:840 172:3297 173:3138
174:1024 175:1171 176:3675 177:5871 178:3574 179:2602
180:2331 181:3291 182:3203 183:1920 184:2345 185:19775
186:4781 187:4434 188:4089 189:3742 190:9066 191:1847
192:10995 193:8712 194:7129 195:5123 196:3194 197:2826
198:6022 199:6080 200:7937 201:6073 202:10335 203:10255
204:4534 205:3445 206:3796 207:3399 208:4043 209:4755
210:4244 211:2323 212:4108 213:3499 214:1147 215:67
216:6508 217:2753 218:1272 219:412 220:2010 221:969
222:656 223:1968
End of report
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