[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Oct 23 21:31:03 UTC 2023
IPv4 R&E Routing Table Report 21:25 GMT Mon 23 Oct, 2023
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 944960
Prefixes after maximum aggregation (per Origin AS): 353981
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 453970
Number of IPv4 prefixes with a valid ROA: 436649
Number of IPv4 prefixes with an invalid ROA: 305
Number of IPv4 prefixes with no ROA: 508006
Total ASes present in the Internet Routing Table: 74937
Prefixes per ASN: 12.61
Origin-only ASes present in the Internet Routing Table: 64386
Origin ASes announcing only one prefix: 26043
Transit ASes present in the Internet Routing Table: 10551
Transit-only ASes present in the Internet Routing Table: 469
Paths with bogon ASNs present in the IPv4 Routing Table: 16
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 38
Max AS path prepend of ASN (213101) 31
Prefixes from unregistered ASNs in the Routing Table: 1051
Number of instances of unregistered ASNs: 1051
Number of 32-bit ASNs allocated by the RIRs: 42907
Number of 32-bit ASNs visible in the Routing Table: 35273
Prefixes from 32-bit ASNs in the Routing Table: 180729
Number of bogon 32-bit ASNs visible in the Routing Table: 8
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 531
Number of addresses announced to Internet: 3051644672
Equivalent to 181 /8s, 228 /16s and 103 /24s
Percentage of available address space announced: 82.4
Percentage of allocated address space announced: 82.4
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: 319133
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244554
Total APNIC prefixes after maximum aggregation: 70383
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 237897
Unique aggregates announced from the APNIC address blocks: 98884
APNIC Region origin ASes present in the Internet Routing Table: 13661
APNIC Prefixes per ASN: 17.41
APNIC Region origin ASes announcing only one prefix: 4103
APNIC Region transit ASes present in the Internet Routing Table: 1815
Average APNIC Region AS path length visible: 5.6
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9022
Number of APNIC addresses announced to Internet: 771550784
Equivalent to 45 /8s, 252 /16s and 238 /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, 131072-153913
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: 275843
Total ARIN prefixes after maximum aggregation: 124235
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 279742
Unique aggregates announced from the ARIN address blocks: 132268
ARIN Region origin ASes present in the Internet Routing Table: 19082
ARIN Prefixes per ASN: 14.66
ARIN Region origin ASes announcing only one prefix: 6953
ARIN Region transit ASes present in the Internet Routing Table: 1964
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4828
Number of ARIN addresses announced to Internet: 1277439808
Equivalent to 76 /8s, 36 /16s and 47 /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: 264649
Total RIPE prefixes after maximum aggregation: 124118
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 260017
Unique aggregates announced from the RIPE address blocks: 160403
RIPE Region origin ASes present in the Internet Routing Table: 28468
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12063
RIPE Region transit ASes present in the Internet Routing Table: 3896
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11398
Number of RIPE addresses announced to Internet: 716481920
Equivalent to 42 /8s, 180 /16s and 165 /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
196608-216475
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: 127275
Total LACNIC prefixes after maximum aggregation: 28545
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 126076
Unique aggregates announced from the LACNIC address blocks: 49280
LACNIC Region origin ASes present in the Internet Routing Table: 11056
LACNIC Prefixes per ASN: 11.40
LACNIC Region origin ASes announcing only one prefix: 2319
LACNIC Region transit ASes present in the Internet Routing Table: 2349
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 35
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8879
Number of LACNIC addresses announced to Internet: 178411008
Equivalent to 10 /8s, 162 /16s and 86 /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: 31588
Total AfriNIC prefixes after maximum aggregation: 5984
AfriNIC Deaggregation factor: 5.28
Prefixes being announced from the AfriNIC address blocks: 40697
Unique aggregates announced from the AfriNIC address blocks: 12695
AfriNIC Region origin ASes present in the Internet Routing Table: 1804
AfriNIC Prefixes per ASN: 22.56
AfriNIC Region origin ASes announcing only one prefix: 605
AfriNIC Region transit ASes present in the Internet Routing Table: 333
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1146
Number of AfriNIC addresses announced to Internet: 107336192
Equivalent to 6 /8s, 101 /16s and 210 /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 9496 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5714 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4221 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3795 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3567 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3318 1835 90 VNPT-AS-VN VNPT Corp, VN
9498 2956 492 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2553 849 378 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2285 11269 603 KIXS-AS-KR Korea Telecom, KR
4755 2166 442 199 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9072 10991 3352 AMAZON-02, US
11492 4538 301 673 CABLEONE, US
7155 4159 288 96 VIASAT-SP-BACKBONE, US
6327 3547 1320 67 SHAW, CA
22773 3529 3056 305 ASN-CXA-ALL-CCI-22773-RDC, US
749 3161 54958 2413 DNIC-AS-00749, US
367 3081 3852 1436 DNIC-ASBLK-00306-00371, US
16625 3047 1406 2315 AKAMAI-AS, US
396982 2704 3598 397 GOOGLE-CLOUD-PLATFORM, US
7018 2541 23614 1592 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7409 1713 145 UNI2-AS, ES
39891 4891 290 61 ALJAWWALSTC-AS, SA
20940 4084 3397 148 AKAMAI-ASN1, NL
8551 3450 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3110 277 1521 M247, RO
12389 2882 2295 910 ROSTELECOM-AS, RU
34984 2331 362 591 TELLCOM-AS, TR
58224 1684 916 545 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1522 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11885 3373 606 UNINET, MX
10620 3542 504 858 Telmex Colombia S.A., CO
13999 2419 333 628 Mega Cable, S.A. de C.V., MX
11830 2001 369 64 Instituto Costarricense de Electricidad
28573 1331 2322 236 Claro NXT Telecomunicacoes Ltda, BR
3816 1298 770 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1250 342 505 Axtel, S.A.B. de C.V., MX
6147 1110 369 22 Telefonica del Peru S.A.A., PE
28202 1099 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1057 168 427 Techtel LMDS Comunicaciones Interactiva
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1605 393 19 LINKdotNET-AS, EG
24835 1515 509 26 RAYA-AS, EG
36992 1357 1518 279 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1048 67 46 ORANGE-COTE-IVOIRE, CI
36935 818 520 36 Vodafone-, EG
37457 677 319 45 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
36914 541 82 3 KENET-AS, KE
15399 537 55 51 WANANCHI-, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11885 3373 606 UNINET, MX
9808 9496 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 9072 10991 3352 AMAZON-02, US
12479 7409 1713 145 UNI2-AS, ES
7545 5714 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4891 290 61 ALJAWWALSTC-AS, SA
11492 4538 301 673 CABLEONE, US
18403 4221 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4159 288 96 VIASAT-SP-BACKBONE, US
20940 4084 3397 148 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9496 9456 CHINAMOBILE-CN China Mobile Communications Grou
12479 7409 7264 UNI2-AS, ES
16509 9072 5720 AMAZON-02, US
7545 5714 5019 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4891 4830 ALJAWWALSTC-AS, SA
18403 4221 4196 FPT-AS-AP FPT Telecom Company, VN
7155 4159 4063 VIASAT-SP-BACKBONE, US
20940 4084 3936 AKAMAI-ASN1, NL
11492 4538 3865 CABLEONE, US
7552 3795 3775 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, 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
396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.164.56.0/24 Origin: 216360 CIVILIZED-RIPE, US
23.164.56.0/24 Transit: 32097 WII, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /9:14 /10:37 /11:100 /12:300
/13:579 /14:1193 /15:2105 /16:13511 /17:8330 /18:13964
/19:25130 /20:44050 /21:52088 /22:111224 /23:102646 /24:569195
/25:84 /26:61 /27:136 /28:38 /29:89 /30:21
/31:4 /32:45
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6496 7409 UNI2-AS, ES
8151 5924 11885 UNINET, MX
39891 3632 4891 ALJAWWALSTC-AS, SA
11492 3451 4538 CABLEONE, US
6327 3356 3547 SHAW, CA
7155 3107 4159 VIASAT-SP-BACKBONE, US
8551 2927 3450 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2582 3529 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2146 2491 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2116 3542 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2205 2:1434 3:270 4:7 5:4452 6:153
7:6 8:1507 9:1 11:172 12:1502 13:352
14:2307 15:303 16:201 17:363 18:653 20:326
21:4 22:188 23:6488 24:2919 25:2 27:2650
29:19 31:2579 32:79 34:27 35:117 36:2003
37:4505 38:5527 39:867 40:142 41:4388 42:2042
43:2301 44:328 45:17314 46:4384 47:371 49:1864
50:1896 51:576 52:1578 54:395 55:960 56:5
57:134 58:1854 59:1104 60:1007 61:2470 62:2775
63:1914 64:5802 65:2365 66:5069 67:3082 68:1350
69:4140 70:1349 71:647 72:3014 74:2651 75:1598
76:621 77:2425 78:1844 79:3012 80:2129 81:1848
82:1529 83:1310 84:1577 85:3090 86:767 87:2099
88:1253 89:3978 90:624 91:7985 92:2070 93:2650
94:3610 95:4017 96:1302 97:316 98:1093 99:736
100:92 101:1300 102:3118 103:32260 104:4797 105:958
106:912 107:2722 108:1140 109:4283 110:2124 111:3128
112:2059 113:1760 114:1700 115:2033 116:1935 117:2541
118:2687 119:1963 120:1785 121:1175 122:2631 123:2198
124:1567 125:2572 128:1471 129:929 130:1064 131:2079
132:874 133:408 134:1773 135:341 136:910 137:1132
138:2867 139:1592 140:1319 141:1335 142:1513 143:1568
144:987 145:349 146:1984 147:1618 148:2471 149:2353
150:896 151:1238 152:1865 153:594 154:5195 155:1408
156:2012 157:1354 158:1060 159:2202 160:2682 161:1600
162:3528 163:1632 164:1714 165:1908 166:1047 167:1759
168:4043 169:801 170:4844 171:956 172:3808 173:3020
174:985 175:1209 176:3691 177:5442 178:3560 179:2422
180:2497 181:3587 182:3262 183:1969 184:2264 185:20814
186:5044 187:4578 188:4210 189:4179 190:9413 191:1842
192:10984 193:9004 194:7373 195:5303 196:3173 197:2667
198:5994 199:6338 200:8231 201:6323 202:10418 203:10118
204:4568 205:3710 206:4393 207:3484 208:4139 209:4945
210:4278 211:2464 212:4296 213:3428 214:1115 215:71
216:6761 217:2869 218:1289 219:407 220:1798 221:991
222:667 223:2143
End of report
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