[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jan 21 21:31:04 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Tue 21 Jan, 2025
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: 990745
Prefixes after maximum aggregation (per Origin AS): 372397
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 472526
Number of IPv4 prefixes with a valid ROA: 531319
Number of IPv4 prefixes with an invalid ROA: 42
Number of IPv4 prefixes with no ROA: 459384
Total ASes present in the Internet Routing Table: 76633
Prefixes per ASN: 12.93
Origin-only ASes present in the Internet Routing Table: 65560
Origin ASes announcing only one prefix: 26840
Transit ASes present in the Internet Routing Table: 11073
Transit-only ASes present in the Internet Routing Table: 550
Paths with bogon ASNs present in the IPv4 Routing Table: 100
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1084
Number of instances of unregistered ASNs: 1090
Number of 32-bit ASNs allocated by the RIRs: 46055
Number of 32-bit ASNs visible in the Routing Table: 37711
Prefixes from 32-bit ASNs in the Routing Table: 200092
Number of bogon 32-bit ASNs visible in the Routing Table: 32
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 382
Number of addresses announced to Internet: 3121610048
Equivalent to 186 /8s, 15 /16s and 253 /24s
Percentage of available address space announced: 84.3
Percentage of allocated address space announced: 84.3
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: 321714
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 265923
Total APNIC prefixes after maximum aggregation: 76977
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 257729
Unique aggregates announced from the APNIC address blocks: 102590
APNIC Region origin ASes present in the Internet Routing Table: 14539
APNIC Prefixes per ASN: 17.73
APNIC Region origin ASes announcing only one prefix: 4429
APNIC Region transit ASes present in the Internet Routing Table: 1963
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9983
Number of APNIC addresses announced to Internet: 760548160
Equivalent to 45 /8s, 85 /16s and 11 /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: 289607
Total ARIN prefixes after maximum aggregation: 127048
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 291175
Unique aggregates announced from the ARIN address blocks: 134454
ARIN Region origin ASes present in the Internet Routing Table: 19216
ARIN Prefixes per ASN: 15.15
ARIN Region origin ASes announcing only one prefix: 7017
ARIN Region transit ASes present in the Internet Routing Table: 2009
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5119
Number of ARIN addresses announced to Internet: 1346356288
Equivalent to 80 /8s, 63 /16s and 196 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 275032
Total RIPE prefixes after maximum aggregation: 131609
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 272023
Unique aggregates announced from the RIPE address blocks: 170984
RIPE Region origin ASes present in the Internet Routing Table: 28852
RIPE Prefixes per ASN: 9.43
RIPE Region origin ASes announcing only one prefix: 12063
RIPE Region transit ASes present in the Internet Routing Table: 3999
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12229
Number of RIPE addresses announced to Internet: 733214336
Equivalent to 43 /8s, 179 /16s and 246 /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,
53/8, 57/8, 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: 124277
Total LACNIC prefixes after maximum aggregation: 29395
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 121580
Unique aggregates announced from the LACNIC address blocks: 48845
LACNIC Region origin ASes present in the Internet Routing Table: 11180
LACNIC Prefixes per ASN: 10.87
LACNIC Region origin ASes announcing only one prefix: 2660
LACNIC Region transit ASes present in the Internet Routing Table: 2517
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: 9117
Number of LACNIC addresses announced to Internet: 176942912
Equivalent to 10 /8s, 139 /16s and 239 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 34822
Total AfriNIC prefixes after maximum aggregation: 6681
AfriNIC Deaggregation factor: 5.21
Prefixes being announced from the AfriNIC address blocks: 47856
Unique aggregates announced from the AfriNIC address blocks: 15344
AfriNIC Region origin ASes present in the Internet Routing Table: 1906
AfriNIC Prefixes per ASN: 25.11
AfriNIC Region origin ASes announcing only one prefix: 671
AfriNIC Region transit ASes present in the Internet Routing Table: 373
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1263
Number of AfriNIC addresses announced to Internet: 104338944
Equivalent to 6 /8s, 56 /16s and 22 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10419 8913 145 CHINAMOBILE-CN China Mobile Communication
7545 6192 841 657 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4886 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4239 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4163 1874 54 VNPT-AS-VN VNPT Corp, VN
9498 4148 528 277 BBIL-AP BHARTI Airtel Ltd., IN
7552 3940 1331 26 VIETEL-AS-AP Viettel Group, VN
7713 3676 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2820 846 545 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 190 TATACOMM-AS TATA Communications formerly
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 12596 38854 3704 AMAZON-02, US
174 6100 8764 905 COGENT-174, US
11492 4696 312 551 CABLEONE, US
7155 4180 287 87 VIASAT-SP-BACKBONE, US
6327 3615 1320 81 SHAW, CA
22773 3385 3033 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
16625 2924 1256 2162 AKAMAI-AS, US
396982 2899 3657 440 GOOGLE-CLOUD-PLATFORM, US
30036 2572 358 281 MEDIACOM-ENTERPRISE-BUSINESS, 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 7644 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3967 3396 141 AKAMAI-ASN1, NL
9009 3739 321 1902 M247, RO
12389 2980 2300 887 ROSTELECOM-AS, RU
5384 2453 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2370 361 580 TELLCOM-AS, TR
212238 1898 136 1402 CDNEXT, GB
8452 1616 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
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 11644 3228 596 UNINET, MX
10620 3539 492 954 Telmex Colombia S.A., CO
13999 2535 538 368 Mega Cable, S.A. de C.V., MX
11830 1992 369 64 Instituto Costarricense de Electricidad y
28573 1336 2438 262 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1170 374 163 Axtel, S.A.B. de C.V., MX
6147 1108 371 22 Telefonica del Peru S.A.A., PE
22884 1072 98 371 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1002 2503 53 TIM SA, BR
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
24835 1682 601 30 RAYA-AS, EG
24863 1649 389 19 LINKdotNET-AS, EG
29571 1541 97 104 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 286 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1002 521 42 Vodafone-, EG
20011 967 179 271 INTERNET-SOLUTIONS, ZA
37069 842 1083 15 MOBINIL, EG
6713 558 1861 35 IAM-AS, MA
36914 547 82 3 KENET-AS, 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
16509 12596 38854 3704 AMAZON-02, US
8151 11644 3228 596 UNINET, MX
9808 10419 8913 145 CHINAMOBILE-CN China Mobile Communication
12479 7644 1709 143 UNI2-AS, ES
7545 6192 841 657 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6100 8764 905 COGENT-174, US
4538 4886 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4696 312 551 CABLEONE, US
18403 4239 347 23 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11644 11048 UNINET, MX
9808 10419 10274 CHINAMOBILE-CN China Mobile Communications Grou
12479 7644 7501 UNI2-AS, ES
7545 6192 5535 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6100 5195 COGENT-174, US
4538 4886 4811 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4239 4216 FPT-AS-AP FPT Telecom Company, VN
11492 4696 4145 CABLEONE, US
45899 4163 4109 VNPT-AS-VN VNPT Corp, 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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.176.0/24 Origin: 40676 AS40676, US
23.140.176.0/24 Transit: 174 COGENT-174, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, 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 /9:16 /10:42 /11:93 /12:311
/13:590 /14:1233 /15:2193 /16:14034 /17:8472 /18:14451
/19:25234 /20:45738 /21:53312 /22:113826 /23:103391 /24:607113
/25:92 /26:99 /27:103 /28:22 /29:73 /30:10
/31:0 /32:281
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6606 7644 UNI2-AS, ES
8151 5843 11644 UNINET, MX
11492 3555 4696 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3410 3615 SHAW, CA
7155 3128 4180 VIASAT-SP-BACKBONE, US
22773 2519 3385 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2247 12596 AMAZON-02, US
30036 2233 2572 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2179 3539 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)
----------------------------------------------
1:2329 2:1739 3:549 4:11 5:4665 6:165
7:6 8:1563 9:1 11:172 12:1387 13:353
14:2554 15:337 16:270 17:365 18:904 20:462
21:4 22:188 23:7257 24:2733 25:2 27:2788
29:19 31:3187 32:41 34:74 35:187 36:2426
37:4577 38:10349 39:901 40:151 41:4212 42:1959
43:2628 44:345 45:18236 46:5036 47:314 49:2005
50:1867 51:586 52:1571 54:307 55:1027 56:8
57:240 58:2313 59:1263 60:1189 61:2904 62:2951
63:1837 64:5431 65:2209 66:4646 67:3010 68:1165
69:4003 70:1103 71:612 72:2859 74:2786 75:1639
76:632 77:2605 78:1850 79:1740 80:2251 81:2064
82:1945 83:1447 84:1800 85:3277 86:1091 87:2445
88:1280 89:4369 90:748 91:8356 92:2828 93:2882
94:3957 95:4178 96:1268 97:309 98:981 99:737
100:71 101:1401 102:3668 103:32700 104:4609 105:752
106:1021 107:2606 108:1191 109:4105 110:2232 111:3328
112:2068 113:1841 114:1944 115:2224 116:2064 117:2796
118:2898 119:1989 120:1944 121:1438 122:2762 123:2210
124:1687 125:2900 126:61 128:1661 129:971 130:1278
131:1868 132:809 133:451 134:1515 135:325 136:1338
137:1283 138:2902 139:1645 140:1537 141:1612 142:1834
143:1600 144:1026 145:466 146:2142 147:2058 148:2600
149:2924 150:1206 151:1672 152:2096 153:569 154:8172
155:1548 156:3449 157:1881 158:1256 159:2440 160:3520
161:1795 162:3656 163:1794 164:1700 165:2151 166:1334
167:1869 168:4128 169:791 170:5090 171:1011 172:4029
173:3185 174:916 175:1316 176:3613 177:5034 178:3782
179:2221 180:2632 181:3948 182:3394 183:2068 184:2260
185:21457 186:5123 187:4389 188:4242 189:4132 190:9587
191:1561 192:11269 193:9394 194:7847 195:5583 196:3218
197:3593 198:6158 199:8304 200:8092 201:6322 202:10910
203:10779 204:4557 205:3704 206:4678 207:3602 208:4228
209:5156 210:4878 211:2714 212:4585 213:3766 214:1052
215:42 216:6592 217:3265 218:1396 219:573 220:2109
221:1060 222:971 223:2327
End of report
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